Answers
hope this helped
Related Questions
Jane says that multiply a decimal by 100 is the same as multiplying the decimal by three factors of 10. Is Jane correct? Explain your answer.
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Answer:
Jane is incorrect.
Step-by-step explanation:
We have been given a statement. We are asked to determine whether the given statement is true or not.
Jane says that multiply a decimal by 100 is the same as multiplying the decimal by three factors of 10.
[tex]\text{3 factor of 10}=10^3[/tex]
[tex]\text{3 factor of 10}=10\times 10\times 10[/tex]
[tex]\text{3 factor of 10}=1000[/tex]
When we multiply a decimal by 100, it will move the decimal to two digits to right and multiplying a number by 1000 will the decimal to three digits to right.
Therefore, Jane is incorrect.
Express the volume of each cube as a monomial m
It's a cube with 4r^3s help
Answers
The volume of a cube with a side length of [tex]4r^3s[/tex] is a monomial expressed as[tex]64r^9s^3[/tex], derived by cubing the side length according to the formula for the volume of a cube.
To express the volume of a cube with the side length[tex]4r^3s[/tex] as a monomial, we use the formula for the volume of a cube, which is [tex]Volume = side^3[/tex]. Therefore, for a cube with side length [tex]4r^3s[/tex], the volume V can be calculated as follows:
[tex]V = (4r^3s)^3 = 4^3 \times (r^3)^3 \times s^3 = 64 \times r^9 \times s^3[/tex]
This simplifies to V = 64r^9s^3, which is the monomial representing the volume of the cube.
plz answer fast. Helena has saved $595 to put toward snowboarding equipment and lift tickets at the hill. Each lift ticket costs $35. If she wants to have more than $420 of her savings left to spend on equipment, which inequality represents the number of lift tickets she can buy?
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She can buy 4 tickets
Answer:
Its B, ≤ 4
Step-by-step explanation:
A rectangular room room with a length of 16 feet, a width of 14 feet, and a height of 10 feet. What is the volume of the room
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So plug in the numbers, V=6x14x10=840 ft^3 (feet cube)
How and why does conduction influence the temperature of air above a warm surface? above a cold surface?
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I hope this could help you ;)
Use the grid to create a model to solve the percent problem. What is 40% of 30? 2 5 10 12
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The answer is 12.
The answer is 12. Hope this helps
The quotient of 25 and t plus 6 is the same as twice t plus 1. Turn into equation!
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solve the equation from there
(1- 6)
25/t = 2t + -5
25/t x 2t = -5
50t = -5
t = -1/10
Answer: The answer would be 25/t + 6 = 2t + 1
Three students are arguing over who can run the fastest. Student A says that she can run 2/3 mile in six minutes. Student B says that he can run 1/2 mile in four minutes. Student C says that he can run 4/5 mile in eight minutes. What fraction of a mile can Student C run in one minute?
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Evaluate the expression. Enter your answer in the box. 2³ =
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your answer is 8
hope this helps
Daryl drew a square with a side length equal to 4 inches. Larry drew a square with a side length equal to 5 inches. What is the difference between the two perimeters?
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5*4=20 inches
Daryl is 4 inches shorter perimeter then Larry
What's 4+ -1 1/3 as a fraction in simplest form
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Turn 4 into an improper fraction.
4/4 is equal to 12/3. We want both 4 and 1 1/3 to have the same denominator so that they could be subtracted from each other.
New question :
12/3 + - 1 1/3
Turn {-1 1/3} into an improper fraction.
(3 × 1) + 1 = 4/3
So, -1 1/3 = -4/3
Our new question :
12/3 + - 4/3
Simplify.
12/3 - 4/3 = 8/3
Turn into a mixed number.
2 2/3
~Hope I helped!~
What is 194610 ÷ 26 plrase show work
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Identify the inequality that represents the following problem. One less than twice a number is no less than five. What is the solution set?
1 - 2n ≥ 5
2n - 1 ≥ 5
2n - 1 > 5
1 - 2n > 5
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Answer:
1 - 2n > 5. The solution set is (-∞, -2)
Step-by-step explanation:
We are dealing here with two problems:
First, to determine which mathematical statement represents "One less than twice a number is no less than five".Second, solve n, that is, the solution set for the numbers that solve the inequality.First Part: Identifying the inequality"One less than twice a number" can be written as [tex]\\1 - 2n[/tex], where n is the unknown number.
If it is not less than five, thus it is greater (no less) than five. Then, the symbol here is " > " (greater).
As a result: "One less than twice a number is no less than five" could be rewritten as "One less than twice a number is greater than five", or:
[tex]\\1 - 2n > 5[/tex].
Second Part: Finding the solution setThe solution set for this inequality is as follows:
[tex]\\ 1-2n > 5[/tex] ⇒
Subtract -1 from each member of the inequality:
[tex]\\ 1-1-2n>5-1 [/tex] ⇒ [tex]\\ -2n>5-1[/tex] ⇒ [tex]\\ -2n>4 [/tex]
Multiply each member of the inequality by [tex]\\-\frac{1}{2}[/tex] (or divide each member by -2). We have to remember here that when we multiply or divide an inequality by a negative number (-n), this inverts the inequality, that is:
[tex]\\ -\frac{1}{2}*(-2)*n< -\frac{1}{2}*4 [/tex]
[tex]\\ 1*n< -\frac{1}{2}*4 [/tex]
[tex]\\ n < -2 [/tex]
The solution set is then [tex]\\ n< -2 [/tex], which is any value less than -2 (not including -2, because is < and not ≤), and we have infinite negative numbers with such a characteristic. We can write it mathematically as an interval notation:
Solution set for [tex]\\1 - 2n > 5[/tex] is [tex]\\ (-\infty, -2)[/tex].
solve for M
5 + 2m = 3 + m
m = ??
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5+2m=3+m
-m -m ( subtract m from both sides
5+m=3
-5 -5
m=-2
- 2m - 2m
---------------------------
5 = 3 - m
-3 - 3
----------------------
2 = -m
----- ------
-1 -1
m = -2
Write the decimal 0.25 in words
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The decimal 0.25 can be written in words as zero point two five or twenty five-hundredths .
To understand the value of 0.25 in terms of tenths and hundredths, let's break it down:
The digit 2 is in the tenths place, and it represents two tenths ( 2 / 10 ) or 0.2.
The digit 5 is in the hundredths place, and it represents five hundredths ( 5 / 100 ) or 0.05.
So, in terms of tenths and hundredths, 0.25 can be expressed as zero point two five, where the 2 represents two tenths and the 5 represents five hundredths twenty five-hundredths.
To know more about decimal click here :
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I NEED THIS QUICKLY 3(x+4)-4=2(x+4) +x
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3x +12 -4 = 2x +8 + x
combine like terms
3x + 8 = 3x +8
to get the x on one side you must subtract 3x
no solution is the answer
3x+8=3x+8
3x-3x=8-8
hence,
0=0
Whats an expression that is equivalent to three over four (5z+ 16).
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((3/4) * 5z + (3/4) * 16)
3.75z + 12
is that the answer you are looking for?
if you want me to solve for "z" I can but you are asking for an expression not to solve...
Please help me I need help
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2. 118.50
3. 51.75
Have a great day
Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie is pushing a lawn mower and can mow the field in 75 minutes.
If Roni and Allie work together to mow the field, what part of the field would Roni mow?
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roni 1/30 t 1/30t
allie 1/75 t 1/75t
If Roni and Allie are working together, Roni will mow .71 of the field.
in a chart, Roni's rate would be 1/30 and Annie's rate would be 1/75.
both of thier times would be x
and the part of field mowed would be 1/30x for Roni and 1/75x for Annie.
the answer is .71
hope this helps :)
How do you write 4500 in scientific notation
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(forty-five times ten to the third)
Then you are now going to want to count how many places to the right of the decimal ( there are 3 places to the right of the decimal).
So building upon what you know, you can now reconstruct the number into scientific notation. Now you are going to the decimal number 4.5 and times with 10 to the third power ( 10 ^3). Now to check your work to see if you did it correctly, you would do 10 to the third power equals 1,000 times 4.5 which equals 4,500 ( 10^3 = 1,000 x 4.5 = 4,500 or 4500.
Hoped this helped, have a good day:) ~Nana!~
98 is what percent of 2487
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Why is 2 + (−3) equal to −1
HELP
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hope it helps
Will the first digit of the quotient of 2589 divided by 4 be in the hundreds or thousands place? Explain how you can decide without finding the quotient.
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Answer:
This can be checked by looking at the number on the biggest place of the dividend, if it is less than the divisor, the answer will have one less digits place.
Step-by-step explanation:
8 divided by two fifths
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Good luck on your assignment and enjoy your day!
~[tex]MeIsKaitlyn:)[/tex]
Rectangle A′B′C′D′ is the image of rectangle ABCD after a dilation. What is the scale factor of the dilation?
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The scale factor is 3.
A country's population in 1991 was 48 million. In 2002 it was 51 million. estimate the population in 2008 using the exponential growth formula. Round to nearest million.
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51=48*e^11r
1.0625=e^11r
ln 1.0625=ln e^11r=11r ln e=11r
r=ln 1.0625/11=0.0055
Then
51*e^0.00551132925603953114369146654913*(2008-2002)=51*1.0336207977813425465939939376231=52.71466 million as the population
☺☺☺☺
Answer:
53 Million
Step-by-step explanation:
In 1991: t = 0 and A = 45 million
In 2002: t = 11 and p = 51 Million
You're Solving For k:
P = [tex]Ae^{kt}[/tex] In(1.0625) - In( [tex]e^{k*11}[/tex] )
51 = [tex]48^{k*11}[/tex] 0.0606 = k * 11
1.0625 = [tex]e^{k*11}[/tex] 0.0055 ≈ k
In 2008: t = 17
P = [tex]Ae^{kt}[/tex]
P = [tex]48e^{0.0055*17}[/tex]
P = [tex]48e^{0.094}[/tex]
P = 48*1.0986
P ≈ 52.71466 million as the population
P ≈ 53 Million If Rounded
Write an equation in slope-intercept form of the line that passes through (1, −9) and (−3, −9)
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So ur equation is : y = 0x - 9 <== that is the slope intercept form....but a lot of time, u see it written as y = -9
learn this...it really helps
HOY -- horizontal lines, 0 slope, represented by y = a number
VUX -- vertical lines, undefined slope, represented by x = a number
The graph shows the total fare, y, for a taxi ride with respect to the miles traveled, x.
What is the slope and what does it represent?
Question 9 options:
The slope is 3 and it represents the cost per mile traveled.
The slope is 2.50 and it represents the total cost of the cab ride.
The slope is 0.40 and it represents the cost per mile traveled.
The slope is 2.50 and it represents the cost per mile traveled.
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The slope of the graph, in this case, is 3 and it indicates the cost per mile traveled in a taxi. The slope is obtained by dividing the change in total fare by the change in miles traveled.
Explanation:The correct answer is 'The slope is 3 and it represents the cost per mile traveled'. In this context, the slope of the graph represents the taxi fare rate per mile traveled, meaning for each mile you travel in the taxi, you are charged this amount. To find the slope (m), you usually use the formula m = change in y / change in x. Here, 'y' refers to the total fare, and 'x' refers to the miles traveled.
Learn more about Slope here:https://brainly.com/question/19131126
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At a game booth, a student gets a box of candy as the prize for winning a game. The boxes come in four colors: white, red, green, and blue. There are 8 boxes of each color. All the boxes are equally likely to be given away as prizes. Which expression shows the probability of the first winner receiving a white box and the second winner also receiving a box of the same color?
Answers:
8 over 32 multiplied by 8 over 31
8 over 32 plus 8 over 31
8 over 32 plus 7 over 31
8 over 32 multiplied by 7 over 31
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Please don't answer just to say "I don't know"
Thank you
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8x+15 = 2x+39
8x =2x+24
6x = 24
x = 24/6 = 4
angle 4 = 2(4) +39 = 8+39 = 47
angle 6 = angle 4
angle 6 = 47 degrees
and m < 1 is also = m<4 (corresponding angles)
Therefore we have:-
2x + 39 = 8x + 15 Solving for x:-
2x - 8x = 15 - 39
-6x = - 24
x = 4
So the measure of <6 = 2(4) + 39 = 47 degrees.