In a classroom,
3
-
10
of the students are wearing blue shirts , and
3
-
5
are wearing white shirts. There are 30 students in the classroom. How many students are wearing shirts other than blue shirts or white shirts?

Answers

Answer 1

so first you have to make a common denominator of 30 to see how many people in the class.

3/10 • 3 = 9/30
3/5 • 6 = 18/30

then you have to add them together.

18 + 9 = 27

then you subtract 30 from 27.

30 - 27 = 3

so 3 students are wearing shirts other than blue or white
Answer 2

Answer:

i did this question b4 but completely forgot the answer ://

Step-by-step explanation:


Related Questions

Can someone help me pls

Answers

Answer:

D. $240,000

Step-by-step explanation:

find $40,000 on the chart - then find 45 years old / 60% - go down the chart and over to the right and you'll find 6.0

multiply 40,000 * 6.0 = 240,000

hope this helps!!

The answer is D. 240,000

Hope this helps : )

find the height, round to the nearest hundredth
Area is 72units squared

Answers

Answer:

[tex]\large\boxed{h=10\dfrac{2}{7}}[/tex]

Step-by-step explanation:

The formula of an area of a triangle:

[tex]A=\dfrac{bh}{2}[/tex]

We ahve b = 14 and A = 72. Substitute:

[tex]72=\dfrac{14h}{2}[/tex]             multiply both sides by 2

[tex]144=14h[/tex]          divide both sides by 14

[tex]h=\dfrac{144}{14}\\\\h=\dfrac{144:2}{14:2}\\\\h=\dfrac{72}{7}\\\\h=10\dfrac{2}{7}[/tex]

PERFORM THE MULTIPLICATION
(x–3)^2(x+3)^2
SOMEONE PLZZZ HELP

Answers

Answer:

81 is the answer

Step-by-step explanation:

Answer:

Hold up im solving it

Step-by-step explanation:

During the spring and summer months, the Happy Home Motel sees a rise in travelers. The manager of the motel turned in this report of how many travelers stayed at the Happy Home Motel. Month Number of Travelers March 217 April 232 May 252 June 277 July 307 August ? If the Happy Home Motel continues to follow this pattern, how many travelers will stay during August?

Answers

Answer:

342

Step-by-step explanation:

Let's see the difference is each successive values:

232 - 217 = 15

252 - 232 = 20

277 - 252 = 25

307 - 277 = 30

As we can see, each month the increase is 5 more than previous months' increase. Clearly from the pattern we can surmise that the next month (August), it will increase by 35 from the value of July.

Number of visitors in August = Number of Visitors in  July + 35 = 307 + 35 = 342

Answer:

342

Step-by-step explanation:

Find the value of y. Round answer to the nearest tenth if needed

Answers

Answer:

y = 54.1

Step-by-step explanation:

The big triangle is divided in two: one on  the left and one on the right. Lets start working with the right one.

We know the right triangle is a right triangle with legs 24 and 36, so we can use Pitagoras to find the hypotenuse (h), in a way that:

24^2 + 36^2 = h^2

1872 = h^2

Applying sqr root in both sides:

h = 43.27

So, the hypotenuse measures 43.27 or 43.3.

Now lets do the same with the triangle of the right which legs are 36 and y, lets find it hypotenuse (g):

36^2 + y^2 = g^2

1296 + y^2 = g^2

Now we will pass to the large triangle, which is composed by the left and the right triangles and has legs of 43.3 and g, and the hypotenuse is 24+y. Lets apply Pitagoras:

43.3^2 + g^2 = (24+y)^2

1875 + 1296 + y^2 = 24^2 + 48y + y^2

3171 + y^2 = 576 + 48y + y^2

As we have y^2 in both sides we can eliminate them

3171 + = 576 + 48y

Now subtract 576 in both sides:

3171 -576 = 576 + 48y - 576

2595 = 48y

Divide both sides by 48:

2595/48 = 48y/48

54.1 = y

So, the large hypotenuse measures 54.1+24 = 78.1. Lets verify:

43.3 ^2 + 1296 + 54.2^2 = 6,108.53

And the sqrd root of 6,108.53 is approximately 78.1. Verified!!!!

So, we can confirm: y = 54.1

Solve for x 34=-2x solve for x

Answers

Answer:

x = -17

Step-by-step explanation:

Divide both sides by two and get:

x = -17

Answer:

x=-17

Step-by-step explanation:

-2x=34

-2x/-2=34/-2

x=-17

The area is a rectangle is 56 cm. The length is 2 cm more than x and the width is 5 cm less than twice x. Round to the nearest whole number.

Answers

Answer:

The solution is [tex]x=6\ cm[/tex]

Step-by-step explanation:

we know that

The area of rectangle is equal to

[tex]A=LW[/tex]

we have

[tex]A=56\ cm^{2}[/tex]

so

[tex]56=LW[/tex] ------> equation A

[tex]L=x+2[/tex] -----> equation B

[tex]W=2x-5[/tex] -----> equation C

Substitute equation B and equation C in equation A

[tex]56=(x+2)(2x-5)[/tex]

solve for x

[tex]56=(x+2)(2x-5)\\56=2x^{2}-5x+4x-10\\2x^{2}-x-66=0[/tex]

The formula to solve a quadratic equation of the form [tex]ax^{2} +bx+c=0[/tex] is equal to

[tex]x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}[/tex]  

in this problem we have

[tex]2x^{2}-x-66=0[/tex]  

so

[tex]a=2\\b=-1\\c=-66[/tex]

substitute in the formula

[tex]x=\frac{1(+/-)\sqrt{-1^{2}-4(2)(-66)}} {2(2)}[/tex]

[tex]x=\frac{1(+/-)\sqrt{529}} {4}[/tex]

[tex]x1=\frac{1(+)23} {4}=6[/tex]

[tex]x2=\frac{1(-)23} {4}=-5.5[/tex]  

The solution is [tex]x=6\ cm[/tex]

[tex]L=6+2=8\ cm[/tex]

[tex]W=2(6)-5=7\ cm[/tex]

Is 6(4x-5) equivalent to 3+22x-33-2x?

YES or NO?????

Show your work!

6(4x-5) 3+22x-33-2x

Answers

Answer:

NO

Step-by-step explanation:

To find if they are equivalent, we need to simplify them first.

Using the distributive property we get:

6(4x-5) = 24x - 30

In this case we need to combine like terms.

3 + 22x - 33 - 2x =  20x - 30

So now we can compare.

24x - 30 ≠ 20x - 30

So we can conclude that the two expressions are not equal because 24x - 30 and 20x - 30 are obviously not equal.

Answer:

Not equivalent

Step-by-step explanation:

We are given an expression [tex] 6 ( 4 x - 5 ) [/tex] and we are to check if it is equal to [tex] 3 + 22 x - 33 - 2 x [/tex] or not.

Evaluation the given expression first:

[tex] 6 ( 4 x - 5 ) = 24 x - 30 [/tex]

While adding the terms in [tex] 3 + 22 x - 33 - 2 x [/tex], we get:

[tex] 22 x - 2 x - 33 + 3 = 20 x - 30 [/tex]

[tex] 24 x - 30 \neq 20 x - 30 [/tex]

Therefore, [tex] 6 ( 4 x - 5 ) [/tex] is not equivalent to [tex] 3 + 22 x - 33 - 2 x [/tex].

Habeas Corpus: legal writ or order. Guarantees a prisoner the right to be heard in a court

write a short sentence using the word habeas corpus in it.

Answers

Habeas corpus is the right to have one’s detention reviewed by a judge

Answer:

a prisoner’s right to inquire why he or she is being detained

Step-by-step explanation:

Given that the circles are congruent, can you conclude that YZ=BC?
Answer options: yes, no

Answers

Answer:

Answer is yes

Step-by-step explanation:

Given in the picture are two circles which are congruent.

This suggests that the radii of the two circles are equal.

Also the central angle of the two circles are congruent (given)

Consider triangles ABC and XYZ,

AC =XY:  AB = YZ:

Angle A = Angle X

By SAS theorem, the two triangles are congruent.

Hence BC = YZ

So yes is answer.

Is this answer ok, please help?

Answers

Answer:

Step-by-step explanation:

Unfortunately not...

The shape is a triangle, and the area formula is A=[tex]\frac{1}{2}[/tex]bh.

b = 5 ft.

h = 4 ft.

Therefore:

A = [tex]\frac{1}{2}[/tex](5)(4)=10ft

What is the product of (2x^2+5x-3) and (3x+7)

Answers

Answer: option D.

Step-by-step explanation:

To solve this exercise you must apply the proccedure shown below:

- Apply the Distributive property (Remember that when you multiply two powers with the same base, you must add the exponents).

[tex]b^m*b^n=b^{(m+n)}[/tex]

- Add the like terms.

Therefore, you obtain that the product is:

[tex](2x^2+5x-3)(3x+7)=6x^3+14x^2+15x^2+35x-9x-21\\=6x^3+29x^2+26x-21[/tex]

An expression is defined as a set of numbers, variables, and mathematical operations. The product of (2x²+5x-3) and (3x+7) is 6x³ + 29x² + 26x - 21.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The product of (2x²+5x-3) and (3x+7) can be done as,

(2x²+5x-3) × (3x+7)

= 3x(2x²+5x-3) + 7(2x²+5x-3)

= 6x³ + 15x² - 9x + 14x² + 35x - 21

= 6x³ + 29x² + 26x - 21

Hence, the product of (2x²+5x-3) and (3x+7) is 6x³ + 29x² + 26x - 21.

Learn more about Expression:

https://brainly.com/question/13947055

#SPJ2

Point W(5, -6) is reflected across the line y = -x. Which of the following is the location of its image, W’.

(-5, -6)
(5, 6)
(-6, 5)
(6, -5)

Answers

Answer:

(6, -5)

Key Concepts for Reflections:if (a, b) is reflected on the x-axis, the image is the point (a, -b)if (a, b) is reflected on the y-axis, the image is the point (-a, b)if (a, b) is reflected on the line y = x, the image is the point (b, a)if (a, b) is reflected on the line y = -x, the image is the point (-b, -a)

(5, -6) --> (-5, 6)

Hope this helps!!

I'd right the key concepts for future reference!

:D

Answer:

(6,-5)

Step-by-step explanation:

i need a little help because i forgot how to do this



simplify. y^2y^3​

Answers

It is 3y^3 bc u take all the matching letters and add them up together

Answer:

[tex]y^{5}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex]

Hence

[tex]y^{2}[/tex] × [tex]y^{3}[/tex] = [tex]y^{(2+3)}[/tex] = [tex]y^{5}[/tex]

What is the slope of the line?

Answers

The slope is

[tex] - \frac{1}{3} [/tex]

how do I simplify 15x+42-8y+20-4x​

Answers

Answer:

[tex]\large\boxed{15x+42-8y+20-4x=11x-8y+62}[/tex]

Step-by-step explanation:

[tex]15x+42-8y+20-4x\\\\\text{combine like terms}\\\\=(15x-4x)-8y+(42+20)\\\\=11x-8y+62[/tex]

You add like terms together.

Ex. You would add 15x and(-4x) together, giving you 11x

So to simplify it, you need to do 15x-4x, 42+20, and 8y would be left by itself since there are no like terms for 8y.

So the simplified version would be: 11x+62+8y

How do I solve? (10y+9)-(4y-8)=​

Answers

Answer:

(6y+17)

Step-by-step explanation:

1. Subtract 4y from 10y to get 6y

2. 9 is positive and 8 is negative but to subtract a negative is basically adding so you would add 9 to 8

3. You final equation would be (6y+17)

4. (10y+9)-(4y-8)= (6y+17)

Answer:

(10y + 9) - (4y - 8) = 6y + 17

Step-by-step explanation:

[tex](10y+9)-(4y-8)\\\\=10y+9-4y-(-8)\\\\=10y+9-4y+8\qquad\text{combine like terms}\\\\=(10y-4y)+(9+8)\\\\=6y+17[/tex]

I NEED HELP REALLY BAD!

Answers

Answer:

The area is 168 yd²

Step-by-step explanation:

The area of Trapezoid is given by

A= (a+b)/2 * h

Putting the values

A = (5+23)/2 * 12

A = 168 yd²

Answer:

A = 168 Square Yards

There are 5 red pens,3 blue pens and 2 green pens in a box. Gary takes at random a pen from the box and gives the pen to his friend. Gary then takes at random another pen from the box . work out the probability that both pens are the same colour.

please help​

Answers

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

Find the total number of pens:

5 + 3 + 2 = 10

The probability of taking a red the first time is 5/10

The probability of taking a blue the first time is 3/10

The probability of taking a green the first time is 2/10

If you want to take the same colored pen again, there would be 1 less of the total pen (as it hasn't been replaced) and there would be one less of that color (as one has already been taken)

Therefore:

The probability of taking a red again is 4/9

The probability of taking a blue again is 2/9

The probability of taking a green again is 1/9

Multiply the values for the same color together:

5/10 x 4/9 = 20/90

3/10 x 2/9 = 6/90

2/10 x 1/9 = 2/90

Add these values together:

20/90 + 6/90 + 2/90 = 28/90

Your answer is 28/90

Hope This Helps You!

Good Luck (:

Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ

Help!! Not good with Slope! especially with no dots! Brianliest answer offered!!

Answers

Find two "dots" where the line crosses the X and Y axis at real numbers.

(0,3) and (6,-1)

Now find the slope which is the difference in Y over the difference in x.

Slope = (-1 - 3) / (6-0) = -4 / 6 = -2/3

The answer is D.

The parallel lines on top of each other confuse me,any help?

Answers

Set it up.

Make the equations equal to 180° because they are on a straight line. And a straight line adds up to 180°

Factor the polynomial: x^3+x^2+x+1

Answers

Answer:

(x+1)(x2+1)

Step-by-step explanation:

Factor x3+x2+x+1

x3+x2+x+1

=(x+1)(x2+1)

also a great website for your problems is called mathpapa-algebra calculator

Fill in the blank so that the ordered pair is a solution of y=8x+3.

Answers

Answer:

11

Step-by-step explanation:

8 plus 3 i dunno know if it is forsure but yeah.

what is the solution set for |x/2|=8

Answers

Answer:

The correct answer option is x = -16 and x = 16.

Step-by-step explanation:

We are given the following equation and we are to find the solution for this equation:

[tex] | \frac { x } { 2 } | = 8 [/tex]

For the given equation, involving the modulus, we will have a positive as well as a negative value for it in order to find its solution set.

[tex] \frac { x } { 2 } = - 8 [/tex] and [tex] \frac { x } { 2 } = 8 [/tex]

[tex] x = 8 \times 2 [/tex] and [tex] x = - 8 \times 2 [/tex]

x = -16 and x = 16

Answer:

The correct answer is last option

x = -16 or x = 16

Step-by-step explanation:

it is given that,

|x/2| = 8

To find the solution set

From this we can understand that , the value of x/2 = - 8 or x/2 = 8

If x/2 = -8 then  x = -8 * 2 = = -16

If x/2 = 8 then x = 8 * 2 = 16

Therefore the solutions are

x = -16 or x = 16

recognizing the no-solution case algebraically
need geometry help!!

Answers

Answer:

"The values for y are square roots of negative numbers"

Step-by-step explanation:

The steps shown are correct. But at the end we can see that we have to "take the negative square roots".

This means we have to take the square root of -1. In the real number system, we CANNOT take the square root of any negative number. Hence, there is NO SOLUTION to the system.

2nd answer choice, "The values for y are square roots of negative numbers", is right.

how do I find the x value of this triangle? thank youuuu​

Answers

answer = 42

if you look at the triangle you see a small square in the corner indicating that the triangle is a 90 degree angle, therefore all the sides add up to 90. With this knowledge just add the values of the two known sides, 18 and 30, which is 48 and then subtract 48 from 90 which gives you the value of x, 42

Using the pythogorean Theorm:

x ^2 + 18 ^2 = 30 ^ 2
x^2 = 30^2-18^2
x^2 = 900-324
x^2 = 576
x = 24 Answer

a fruit drink is made by mixing lemon juice, orange juice and lime juice in the ratio 5:2:3 james makes 400ml of the fruit drink how much lemon juice is used​

Answers

Answer:

200ml

Step-by-step explanation:

5+2+3=10

400/10=40

Since lemon's ratio is 5, you multiply 40 by 5 to get 200.

I need help plz show steps

Answers

Answer:

D

Step-by-step explanation:

We will solve the equation by using quadratic formula.

x=  (-b ± √(b^2-4ac))/2a

The standard form of quadratic equation is:

ax^2+bx+c=0

So by comparing with the standard form, we get:

a=1

b= -4

c=18

Putting the values in the formula

x=  (-(-4)± √((-4)^2-4(1)(18)))/2(1)  

x =  (4± √(16-72))/2

x =  (4± √(-56))/2

The minus sign in square root will introduce the imaginary symbol.  

x =  (4± √(14*4*(-1)))/2

The minus 1 can be replace by the imaginary i => i^2 = -1

x =  (4± √(14*2^2*i^2 ))/2

The terms with squares can be brought out of the square root

So,

x =  (4± 2i√14)/2

Taking 2 as common

x =  (2(2± i√(14)))/2

x = 2± i√14

Please please please please PLEASE answer

Answers

I’m pretty sure it’s the 2nd one

Yea it’s the second one

PLZ HURRY IT'S URGENT!!!!
What is 3/25 written as a decimal? A. 0.3 B. 0.12 C. 0.15 D. 0.22

Answers

Answer:

B. .12 is the decimal

Step-by-step explanation:

What you do is you divide 25 by 3. That will already give you a decimal and when you divide it out your answer is .12.

3/25=.12.

Answer:

The correct answer is 0.12

Step-by-step explanation:

3 = numerator

25 = denominator

Divide the numerator by the denominator to convert a fraction to a decimal.

3 ÷ 25 = 0.12  

as a decimal is  

0.12

.

Answer: The answer is B. 0.12

Step-by-step explanation:

Other Questions
PLZ HURRY IT'S URGENT!!!!*Note: This question is about the book "Animal Farm"*Why does Napoleon have his dogs chase Snowball off the farm? A. to gain total power of Animal Farm B. to keep Snowball from spreading propaganda about Napoleon C. to impress the animals with Napoleon's ability to train dogs D. to protect the animals from unnecessary work Look at the line plot, explain how you found the mean, median, and range. Compare the two line plots, is there an overlap and what degree of overlap? What is the Mean?What is the Median? *What is the Range. What is the degree of overlap. Other than the cost, why did some people oppose SDI? Gavin and Caleb go to the movie theater and purchase refreshments for their friends. Gavin spends a total of $22.25 on 2 bags of popcorn and 3 drinks. Caleb spends a total of $39.00 on 12 bags of popcorn and 4 drinks. Write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. Using these equations, determine and state the price of a drink, to the nearest cent. True or False? A circumscribed about the quadrilateral below . simplify the radical expression the square root of 63x to the 15th power y to the 9th power divided by 7xy^11 What connections do you see between the roots of fighting between Christians and Muslims in the Middle Ages and continuing challenges between the two in the modern world?PLEASE ANSWER THIS QUESTION WITH A PARAGRAPH OR WITH A PASSAGE PLEASE AND THANK YOU!!!ANSWER ASAP!!!!!!!!!! Which description indicates that a question is non scientific?A. The question has a narrow focus B. The question leads to a testable hypotheses C. The question addresses a gap in knowledge D. The question relies on moral or social values i have a math problem im confused on don't mind the pencil A native of Nuremberg, Germany, _____________ apprenticed as a photo retoucher and studied calligraphy after he acquired a copy of Rudolph Kochs book Das Schreiben als Kunstfertigkeit (Writing as an Art Form). He became a freelance book designer and typographic designer, and at age twenty-two the first of his more than fifty typefaces was designed and cut for Stempel foundry. He developed an extraordinary sensitivity to letterforms in his activities as a calligrapher, typeface designer, typographer, and graphic designer. He viewed typeface design as one of the most visible visual expressions of an age. He designed Palatino in 1950, Melior in 1952, and Optima in 1958. A right rectangle prism is 6 cm by 14 cm by 5 cm what is the surface area of the right prism What fraction is less than 3/4 1Every year, more people are looking to get energy from the wind. Wind is a clean, renewable source of energy. Renewable sources of energy come from natural resources that will not run out, such as sunlight, wind, and water. Renewable energy is also called clean energy because it does not dirty, or pollute, the air or water.8Despite the growth in wind farms popularity, some people oppose their use. One complaint is that the sight of wind farms may ruin the natural beauty of the land. However, some people think wind farms are attractive and interesting. Others look beyond the appearances and consider the great advantages offered by wind energy: a clean, renewable resource that can bring people the power they need. What conclusion is a reader MOST LIKELY to make about the author of this passage?A)that the author thinks wind energy is probably not the best renewable energy source out thereB)that the author thinks wind energy is the only dependable energy sourceC)that the author thinks there are more advantages than disadvantages to wind energy.D)that the author thinks there are more disadvantages than advantages to wind energy Madison enjoys the game of golf. He knows that he will one-putt a green 15% of the time, two-putt 20% of the time, three-putt 35% of the time, and four-putt 30% of the time. Find the expected value for the number of putts Madison will need on any given green. Make sure to write down the entire equation that you used to solve this problem. Please help! The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the area of each shaded part. may somebody help me please ! What is not an example of negative feedback Blood clotting Shivering SweatingDigestion given triangle abc ~ triangle def. what is the value of x? If a substance cannot be physically separated into component parts, it is likely to be There are 14 apples in a basket. 6 of these are green. The rest of them are red.(a) what is the ratio of all apples in the basket to red apples?(b) what is the ratio of red apples to green apples? Steam Workshop Downloader