Mathematics High School

What is 27.38 rounded to the nearest wholenumber?

Answers

Answer 1

27 is the answer . you only round up 5 and greater

Related Questions

your weekly wage is $400 what is your annual?

Answers

400 times 52 equals 20800

28000
$400 x 52 = $28000

A circle has an area of 98mm^2. Find the circumference of the circle

Answers

circumfrence of the circle is
35.1

Hope this helps =]

3^x : write in terms of base e and simplify! ...?

Answers

3^x : write in terms of base e would

3x=e^ln3^x

=e^xln3

The given function is exponential. Meanwhile [tex]<b>change of base</b>[/tex] has something to do with logarithms. So we convert the function to logarithm function, change to the required base and convert back to exponential function.

Let

[tex]y = {3}^{x} [/tex]

Writing the above exponential equation as a logarithmic equation, we obtain;

[tex] log_{3}(y) = x[/tex]

We can apply the change of base formula to obtain,

[tex] \frac{ log_{e}(y) }{ log_{e}(3) } = x[/tex]

Or

[tex] \frac{ ln(y) }{ln(3) } = x[/tex]

We can cross multiply to obtain;

[tex] ln(y) = x ln(3) [/tex]

Taking logarithm of both sides to base e, we obtain;

[tex] {e}^{ ln(y) } = {e}^{x ln(3) } [/tex]

This implies that,

[tex]y= {e}^{x ln(3) } [/tex]
But we know that,
[tex]y = {3}^{x} [/tex]
Hence
[tex] {3}^{x} = {e}^{x ln(3)} [/tex]

Solve 16 1/2 ÷ 2 1/4

A:7 1/3

B:5 3/7

C:133/8

Answers

(16 1/2) / (2 1/4) =
(33/2) / (9/4) =
33/2 * 4/9 =
132/18 =
7 1/3 <==

Crafty Grandma Edith sat her family down during Thanksgiving and told them they couldn’t have any pumpkin pie until they worked out this puzzle. Her 6-year-old granddaughter was the first to solve it! Can you work out what 9183 equals?

8809=6
7111=0
9881=5
6660=4
5531=0
2516=1
3590=2
6855=3
1012=1
5731=0
9191=2
9183=?

Answers

Here is the answer of the given question above. According to the puzzle given by Crafty grandma Edith, which was answered by her 6-year-old granddaughter during their thanksgiving gathering, the correct answer of 9183 would be number 3. Hope this is the answer that you are looking for. Thanks for posting!

Three water pipes are used to fill a swimming pool. The 1st pipe alone takes 8 hours to fill the pool, the 2nd pipe alone takes 12 hours to fill the pool, and the 3rd pipe takes 24 hours to fill the pool. If all 3 pipes are opened at the same time, how long will it take all 3 together to fill the pool?

Answers

For 4 h. The first pipe fills the whole pool for 8 hours so from here we see that it fills 1/8 each hour. The second pipe fills it for 12 hours so it fills 1/12 each hour. The third pipe fills it for 24 hours so it fills 1/24 each hour. Now the three of them together fill 1/8 + 1/12 + 1/24 of the pool each hour. That equals: 1st pipe 3/24 of the pool each hour, the 2nd pipe 2/24 of the pool each hour and the 3rd 1/24 each hour. So, the three pipes together fill 3/24 + 2/24 + 1/24 each hour. That's 6/24 of the pool each hour.
1st hour: 6/24
2nd hour: 12/24
3rd hour: 18/24
4th hour: 24/24

An increase in total assets can be financed by an increase in which of the following capital components:

a. debt

b. preferred stock

c. common equity

d. All of the above ...?

Answers

An increase in total assets can be financed by an increase debt, preferred stock and common equity. So the answer is d. All of the above.

Solve the inequality.

p – 9 < –9

Answers

I hope this helps you

p-9 < -9

p-9+9 < -9+9

p <0

Simplify -3p3 + 5p + (-2p2) + (-4) - 12p + 5 - (-8p3). Select the answer in descending powers of p.

1 - 7p - 2p2 + 5p3
5p3 - 2p2 - 7p + 1
1 + 7p + 2p2 - 5p3
-5p3 + 2p2 + 7p + 1

Answers

The answer is 5p³ - 2p² - 7p + 1

-3p³ + 5p + (-2p²) + (-4) - 12p + 5 - (-8p³)
= -3p³ + 5p - 2p² - 4 - 12p + 5 + 8p³
= 8p³ - 3p³ - 2p² + 5p - 12p - 4 + 5
= 5p³ - 2p² - 7p + 1

Answer:

B. 5p³ - 2p² - 7p + 1

Step-by-step explanation:

Good luck! Hope it was found helpful to you!

Transform the formula for the given variable: I=Prt solve for t

Answers

It would be I/Pr=t. All you must do is divide both sides by Pr.

What is .62 rounded to the nearest tenth?

Answers

The answer is just 60 I think

* 5 and up, goes up.
*4 and under, goes down.

.62

2 is under 4 so it doesn't count * poof*
No two! Only Zero!

So the answer would be .60

.6

what is another name for plane Z?

Answers

Other names for "plane Z" include:
___________________________
1) The "z-plane";
___________________________
2) The "complex plane";
___________________________
3) the "domain of the z-transform"
_____________________________

At the bank brent exchanges $50 in bills for 50 one-dollars coins. the total mass of the coins is 405 grams. estimate the mass of 1 one - dollar coin.

Answers

8 as you round up 405 to 400 and divide by 50 and get 8

The mass of each coin will be 8.1

When you multiply or divide an inequality by a ______ number, you must flip the inequality symbol.

Answers

When you multiply or divide an inequality by a negative number, you must flip the inequality symbol.

can u show work 39472/78 ...?

Answers

We will use long division:
78 x 5 = 390
Subtracting, then bringing down 7
47 is smaller than 78 so
78 x 0 = 0
Bringing down 2, we get 472
78 x 6 = 468
Subtracting, the remainder is 4

The answer is 506 with a remainder of 4.

4x^2+4y^2=64
what are the domain and range

Answers

Use a graphing tool and you'll see a circle form. This circle has a center of (0,0) and radius of 4. Side note: this equation is equivalent to x^2+y^2 = 16 after you divide everything by 4

Looking at the graph, the smallest x can be is -4. The largest x can be is 4. So the domain in interval notation is [tex][-4,4][/tex]

Similarly the range in interval notation is also [tex][-4,4][/tex] because the lowest you can go is y = -4. The highest you can go is y = 4

what is the answer to n * $3.25 = 325.00 ?

Answers

N is going be 100.
let's solve your equation step-by-step

n(3.25)=325

Step 1: Simplify both sides of the equation

3.25n=325

Step 2: divide both side by 3.25

3.25n/3.25=325/3.25

n=100

If 6 is 24% of a number, what is 40% of the same number?

(A) 8
(B) 10
(C) 15
(D) 20

Answers

the answer is 10.the unknown number is 25.

To find 40% of the number where 6 is 24%, we first determine the whole number by dividing 6 by 0.24 to get 25. Then we calculate 40% of 25, which is 10.

If we know that 6 is 24% of a number, we can find the whole number by dividing 6 by 0.24. Once we have the full number, we can calculate 40% of it. Let's do the calculation step by step.

Calculate the whole number using the given percentage: Whole number = 6 / 0.24.

Perform the division to find the whole number: Whole number = 25.

Calculate 40% of the whole number: 40% of 25 = 0.40 * 25.

Perform the multiplication to find 40% of the number: 40% of 25 = 10.

Therefore, 40% of the same number is 10.

At an end of the year sale, Gabriela bought more than 12 bottles of hand soaps and lotions. If x represents the number of hand soaps and y represents the number of lotions she bought, which inequality best represents her purchase?

a. x + y < 12
b. x + y > 12
c. x + y ≤ 12
d. x + y ≥ 12

Answers

the answer is:
x + y > 12

The sign is greater (>) because it says "she bought more than. The sign isnt "equal and greater" because once again she says she bought more and it doesnt say she bought at least...

the answer is B hope it helps

determine the differential equation giving the slope of the tangent line at point (x,y) for the given family of curves.
x^2+y^2=2cx ...?

Answers

From Mathematica:DSolve[y′[x]=(y[x]2−x2)2xy[x],y[x],x]{{y[x]→−−x2+xC[1]−−−−−−−−−−√},{y[x]→−x2+xC[1]−−−−−−−−−−√}}Take the second solution and square each side:y[x]2=−x2+xC[1]Move the -x^2 from the RHS to the LHS.y[x]2+x2=xC[1]If the same procedure is applied to my answer then the following is the result:y[x]2+x2= 2cx+2C[1]where C[1] is zero. I am not sure that their expression is totally correct.

A movie store sells DVDs for $11 each. What is the cost of n DVDs? Identify the situation as discrete or continuous.
A) C= 11n; continuous
B) C= 11+n; discrete
C) C= 11+n; continuous
D) 11n; discrete

Answers

d is the answer discreate

Answer:

Complete Quick Check of...

Lesson 4: Graphing a Function Rule

Algebra 1 A: Unit 5

Step-by-step explanation:

1.C) x,0,1,2,3, y,3,-1,-5,-9

2.A) True

3.D) $698.75

4.C) cant write it out.

5.D) C = 11n; discrete

:) hope this helps!

Perform the operations, multiply, and simplify.-a^3b (3a^2 b^5 - ab^4 - 7a ^2
b.

Answers

I hope this helps you

3a^5.b^6-a^4.b^5-7a^5.b

"Find the value of the derivative (if it exists) at each indicated extremum. (If an answer does not exist, enter DNE.)
f (x) = cos(πx/2)

Answers

Answer: The derivate is f'(x) = -sin(πx/2)*(π/2)

Step-by-step explanation:

We want the value of the derivate at each point marked:

As you may know, the derivate of cos(x) is equal to -sin(x)

And in our case:

f(x) = cos(πx/2)

f'(x) = -sin(πx/2)*(π/2)

Where the rule used is that the derivate of f(g(x)) is equal to f'(g(x))*g'(x)

Now, as you may see, in both the marked points the curve changes of direction, so the tangent line in that point must be zero, letsinput the values of x in the derivate and see if this is true:

f'(0) = -sin(π*0/2)*(π/2) = -sin(0)*(π/2) = 0

f'(2) = -sin(π*2/2)*(π/2) = -sin(π)*(π/2) = 0

So this makes sense.

The folding chair has different settings that change the angles formed by its parts. Suppose m2 is 34 and m3 is 76. Find m1The diagram is not to scale.
A. 130
B. 110
C. 100
D. 120

Answers

the answer is

first, the sum of angles in triangle is always 180°
so mx + m2 +m3 = 180°, so mx=1800-76-34=70°
but according to the figure m1 + mx=180°, so m1=180-mx=180-70=110°

the m1 = 110°

Please help !!
Answer correct for a brainliest and also a thanks ! Don't answer if you don't know it .

Answers

D. There are more variations in the scores for 4th hour because the mode(repeating) is 16

A box has a width 9 inches less than its height and a length 7 inches more than its height.
a. If h is the height of the box, write a polynomial that represents the volume of the box.
b. Use this polynomial to calculate the volume for h = 17 inches.

Answers

So everything in this problem is in terms of height (h). We'll abbreviate width to w and length to l and volume to v

l=h+7
w=h-9

a.
volume is height x width x length

v=h*(h+7)*(h-9)

now we have to multiply these values

h*(h+7)=h^2+7h

(h^2+7h)*(h-9)=h^3-9h^2+7h^2-63h=h^3-2h^2-63h

b.
now we plug in h=17
v=17^3 -2(17)^2 -63(17) = which comes out to 2686

note: **i suggest going through these steps on your own mostly because it's late and i'm tired and that seems like an awfully large number so you may want to check it

In ELECTRONICS, the total resistance to the flow of electricity in a circuit is called the impedance, Z. Impedance is represented by a complex number. The total impedance in a series circuit is the sum of individual imepedances. The impedance in one part of a circuit is Z1 = 3 + 4i. In another part of a circuit, the impedance is Z1 = 5 - 2i. What is the total impedance of the circuit?

Answers

Total impedance of circuit is Z1 + Z2

Here it is important that real numbers we sum with real numbers and complex numbers with complex numbers

Let Zs represent total impedance.

Zs = Z1 + Z2 = 3 + 4i + 5 - 2i = 3 + 5 + 4i - 2i = 8 + 2i

Answer is :

8+2i

Final answer:

The total impedance of the circuit is 8 + 2i.

Explanation:

The total impedance in a series circuit is the sum of the individual impedances. To find the total impedance of the circuit, add the real parts and imaginary parts separately. In this case, Z1 = 3 + 4i and Z2 = 5 - 2i. So, the total impedance Zt = (3 + 5) + (4 - 2)i. Simplifying this, Zt = 8 + 2i.

Which answer describes the type of sequence?

1, 6, 7, 13, ...

A. geometric

B. neither arithmetic nor geometric

C. arithmetic

Answers

b: neither arithmetic nor geometric

The given sequence describes the type of sequence that is neither arithmetic nor geometric. which is the correct answer would be an option (B).

What is an arithmetic sequence?

An arithmetic sequence is defined as an arrangement of numbers that is a particular order.

The sequence is given in the question following as:

1, 6, 7, 13, ...

We have to identify the type of given sequence

As per the given question, we have

1, 6, 7, 13, ...

For checking as an arithmetic sequence :

Common difference between 1 and 6 is d = 6 - 1 = 5

Common difference between 6 and 7 is d = 7 - 6 = 1

Since the common difference between consecutive terms is not the same, this means it's not an arithmetic sequence.

For checking as a geometric sequence :

Common ratio between 1 and 6 is r = 6/1 = 6

Common ratio between 6 and 7 is r = 7/6

Since the common ratio between consecutive terms is not the same, this means it's not a geometric sequence

Thus, the given sequence describes the type of sequence that is neither arithmetic nor geometric.

Learn more about arithmetic sequence here:

brainly.com/question/21961097

#SPJ2

Tina lives in a state that charges her 4.5% state income tax on her federal taxable income. If her federal taxable income is $61,600, how much does Tina pay in state income tax?

a. $1,545

b. $227

c. $4,372

d. $2,772

Answers

4.5% of 61,600

0.045(61,600) = 2772

61600*(4.5/100)=2772........

for the parallelogram, if m<2+5x-28 abd m<4=3x-10, find m< 3. ...?

Answers

Final answer:

After finding the value of x by equating m<2 and m<4, we calculate m<4 and then use the property of supplementary angles in a parallelogram to find that m<3 is 163 degrees.

Explanation:

To solve for m<3 in the parallelogram with m<2 = 5x - 28 and m<4 = 3x - 10, we first find the value of x. Given that opposite angles in a parallelogram are equal (m<2 = m<4), we set the two equations equal to each other and solve for x:

5x - 28 = 3x - 10

5x - 3x = 18

2x = 18

x = 9

Now that we have the value of x, we can substitute it into the equation for either angle to find the measure of that angle. Since m<4 = 3x - 10:

m<4 = 3(9) - 10 = 27 - 10 = 17

In a parallelogram, adjacent angles are supplementary, meaning they add up to 180 degrees. Therefore, to find m<3, we subtract m<4 from 180 degrees:

m<3 = 180 - m<4

m<3 = 180 - 17 = 163

Thus, m<3 in the parallelogram is 163 degrees.

Final Answer:

The measure of angle 3 in the parallelogram is [tex]$ m\angle 3 = 2x - 18 $.[/tex]

Explanation:

In a parallelogram, opposite angles are equal. Therefore, we can set up an equation based on the given angle measures:

[tex]\[ m\angle 2 + m\angle 3 = 180^\circ \][/tex]

Substitute the given expressions for[tex]$ m\angle 2 $ and $ m\angle 4 $:[/tex]

[tex]\[ (2 + 5x - 28) + (3x - 10) = 180 \][/tex]

Combine like terms:

[tex]\[ 5x + 3x - 28 - 10 + 2 = 180 \][/tex]

[tex]\[ 8x - 36 = 180 \][/tex]

Add 36 to both sides:

[tex]\[ 8x = 216 \][/tex]

Divide by 8:

[tex]\[ x = 27 \][/tex]

Now that we have the value for x, substitute it into the expression for $ [tex]m\angle 3 $:[/tex]

[tex]\[ m\angle 3 = 2(27) - 18 \][/tex]

[tex]\[ m\angle 3 = 54 - 18 \][/tex]

[tex]\[ m\angle 3 = 36 \][/tex]

Therefore, the measure of angle 3 in the parallelogram is [tex]$ m\angle 3 = 36^\circ $.[/tex]

Other Questions

How do you convert a fraction to a decimal?How do you convert a decimal to a fraction? Randi's school requires that there are 2 adult chaperones for every 18 students when the students go on a field trip to the museum. If there are 99 students going to the museum, how many adult chaperones are needed? 1. Which of the following is always capitalized in the title of a book, movie, work of art, or song?the first wordconjunctionsarticlesprepositions An object moves in uniform circular motion at 25 m/s and takes 1.0 second to go a quarter circle. What is the radius of the circle ? helpppppp me Which of these national government buildings was attacked by terrorists on September 11, 2001?A)The CapitolB)The PentagonC)The World Trade CenterD)The Murrah Federal Building If David has a job, pays his bills on time, has paid back loans and only has a car payment; would he have a high interest rate on credit or low? low high The fee you must pay each month is known as the _____. Cuando yo ____ joven, siempre _______ a la playaA) Era, fuimosB) ramos, bamosC) Era, bamosD) Fui, iba math help!!!John owes a debt of $500 to his landlord. His father has agreed to pay 3/5 of this amount for him. How much will his father pay?of this amount for him. How much will his father pay?A)$100B)$300C)$500D)$1000 Which of these is a step in constructing an inscribed square using technology? Construct segment DB, segment BC, segment CE, segment EG, segment GI, and segment ID. Draw segments BR, RS, and SB. Identify the points of intersection between circle A and circle G. Mark the points of intersection between circle A and line AB. All of the following statements about the Articles of Confederation are true EXCEPT: A. They gave each state one vote in Congress. B. They were the first written plan for the government of the United States. C. They gave the national government control over domestic affairs of the states. D. They gave Congress the power to raise an army and navy as well as make war and peace. Jonathan loses his job a few months after graduating from college. His parents co-signed his student loans while he was in college. Jonathan wants to defer the student loans until he finds another job. What effect will deferring his loans have? His co-signer will be liable.He will be unable to apply for a job.He will not risk defaulting.His credit card will be in default.pretty sure its a Country X can produce 1,000 units of food and 2,000 units of clothes. Country Y can produce 1,000 units of food and 1,000 units of clothes. In order to maximize trade according to the principles of comparative advantageA) country X should produce food and import clothes from country Y.B) country Y should produce food and import clothes from country X.C) country X and Y should produce both food and clothes to meet their own needs.D) country Y should produce both food and clothes, and import additional clothes from country X. Clastic, chemical, and organic are the three main types of a. igneous rocks. b. plutonic rocks. c. sedimentary rocks. d. metamorphic rocks. user: which rock is formed from organisms? a. granite b. coal c. quartz d. olivine What is 12.6666 rounded to the nearest hundred and 7.8571 rounded to the nearest hundred? The time, t, in hours, that it takes x people to plant n trees varies directly with the number of trees, and inversely with the number of people. Suppose 6 people can plant 12 trees in 3 hours. How many people are needed to plant 28 trees in 5 hours and 15 minutes? Which of the statements below is not a characteristic of economically developed nations? The capital of an ionic column is adorned with a/an a. cornice. b. krepis. c. volute. d. stylobate. The f2 generation phenotypes resulting from the mono hybrid cross of pure reds display a ratio of reading an article online sparked an idea for Chris's next class speech Which of the following is this an example of?A brainstorming B interest chartC interest inventory D media promptI AM thinking its A or D prob D Steam Workshop Downloader