Mathematics High School

A cube with a volume of 64 cubic meters is scaled by a factor of .5 what is the volume of the modified cube in cubic meters/7472968/c841b5e8?utm_source=registration

Answers

Answer 1
To be honest  I am not sure but maybe 32 because that is half or 96 but I was never really good with scales.
Answer 2

Answer:

8000 is correct answer

Step-by-step explanation:


Related Questions

What is the slope of the line segment XY?
2
1/2
-1/2
-2

Answers

the line has points (-1,3) and (1,-1)

slope = change in y over change in x

change in y = 3- -1 = 3+1 =4

change in x = -1 - 1 = -2

 slope = 4/-2 = - 4/2 = -2


Two–thirds of the children in the fourth–grade class are girls. if there are 18 girls, what is the total number of children in the class?

Answers

2/3 girls that's mean there is 1/3 boys. 
If there are 18 girls that mean half this number is the boys which is 9.
Therefore, total number is 27.

which graph shows the inequality n>-2

Answers

keep in mind what each sign means.
< less than
> greater than
≤ less than or equal to
≥ greater than or equal to

in this equation it says that "n is greater than -2" so the equation line has to go to the right. and when the equation has the signs < or >, the circle has to be dotted and when the signs are ≤ or ≥ the circle has to be solid.

so the answer is C.

hope this helps, God bless!

Suppose you have two credit cards. The first has a balance of $415 and a credit limit of $1,000. The second has a balance of $215 and a credit limit of $750. What is your overall credit utilization?

Answers

The correct answer is 36%.

Explanation:
You have used a total of 415+215=630. You have a total credit limit of 1000+750=1750. This makes your utilization 630/1750=36%.

16x=1.6 what is x? please help

Answers

Hello!

The answer is 0.1 because multiplying anything by 0.1 is basically moving the decimal point 1 spot to the left.

Hope this helps! ☺♥
If 16x=1.6, then x=.1

AOB and BOC are _____.

complementary angles
supplementary angles
right angles
vertical angles

Answers

The answer is supplementary. 
supplementary angles hope tht helps

There 20 colored pencils in a box:4 red, 5 green, 10blue , and 1 black. You pick a pencil without looking. What is the sum of the probability of picking a red pencil and the probability of picking a black pencil

Answers

5/20. Simplify 1/4. You just add the number of the desired colors, over the total number.

A box has dimensions of 19 inches long, 1.7 feet wide, and 6 inches high. What is the volume of the box? The formula for the volume is V = l ⋅ w ⋅ h.
a.193.8 cubic inches (in^3)
b.2325.6 cubic inches (in^3)
c.1.35 cubic inches (in^3)
d.16.15 cubic inches (in^3)

Answers

a; 193.8

hope this helps!

The lengths of the base and legs of an isosceles triangle are in the ratio of 3;2 the perimeter of triangles is 105 find the length of the base

Answers

I guess you meam 3:2 instead of 3; 3
Anyhow,
The sides of isoceles triangle are leg, leg , base
each leg =2
while the base =4
To find the number you have to divide the ratio by total and multiply into 105
The base
3/7 × 105 = 45
The leg
2/7 × 105 = 30
Therefore, The length of the base = 45 cm

write 0.4*0.4*0.4*0.4*0.4 using exponentail nation.

Answers

0.4 is multiplying itself a number of times.
0.4 is the base.
The number of equal factors of 0.4 is 5, so the exponent is 5.

0.4^5

[tex]0.4^{5} [/tex]

Today a car is valued at $42000. The value is expected to decrease at a rate of 8% each year. What is the value of the car expected to be 6 years from now?

Answers

The formula is
A=p (1-r)^t
A future value?
P current value 42000
R rate of decreases 0.08
T time 6 years
A=42,000×(1−0.08)^(6)
A=42000 (0.92)^6
A=25,466.91 round your answer to get 25467

Hope it helps!

If there is 20 students and 20 chairs how many way for a student to sit

Answers

their are 40 different ways the students could sit 

Answer:

40. Just add 20+20 and you will get your answer.

Two classrooms are sharing seven packages of unit cubes if the packages are split evenly how many packages with each classroom receive

Answers

We have two classrooms and seven packages.

This means we need to divide the seven packages in half (two pieces).

7packages ÷ 2 classrooms = 7/2 = 3.5 packages per class
(three and a half packages)

Enzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. Which explains whether Enzo is correct?

Answers

he cannot make a rectangle with those measurements because the base of the rectangle need to be a least more that 1cm bigger than the height other wise its just a square  
The scale drawing is a representative drawing that is supposed to depict the ratio between the sides or dimensions of the actual figure. For example, given that the scale factor is 0.5, the 16 centimeters by 13 centimeters actual drawing should be drawn as 8 cm by 6.5 centimeters. 

Find the value of x. Then find the measure of each labeled angle

Answers

x + x - 32 = 180
2x - 32 = 180
2x = 212
  x = 106

x - 32 = 106 - 32 = 74

the other 2 angles = 90

Answer:

x=107

[tex]x-34=107-34=73[/tex]

Step-by-step explanation:

Sum of angles in a quadrilateral is 360 degree

right angle is 90 degree

[tex]90 +90+x+x-34= 360[/tex]

[tex]180+x+x-34=360[/tex]

subtract 180 from both sides

[tex]x+x-34=180[/tex]

[tex]2x-34=180[/tex]

add 34 on both sides

[tex]2x=214[/tex]

divide by 2 on both sides

x=107

[tex]x-34=107-34=73[/tex]

What is x percent of y percent of z, in terms of x, y, and z?

Answers

I think I got 10000x/yz 

How many 5 pound bags of apples can be made from 400 apples each weighing 1/4 pound?

Answers

Answer:

You can make 20  - 5 pound bags  

Step-by-step explanation:

You first find the number of total pounds that the 400 applying  ratios :  

400 apples * ¼ pound / 1 apple = 100 pounds by simplifying units  

Then we find the number of bags as:  

100 pounds* (1 bag/5 pounds ) = 20 bags by simplifying units

So the final answer is 20 bags for this problems by using ratios  

Solve for x and y please !!

Answers

isosceles triangle
y = 72 yd

x^2 = 72^2 + 72^2
x^2 = 2(72^2)
x = 72√2 yd

since both inside angles are 45, the height and the base would be the same

 the height is 72 yd

 so the base (y) would also be 72 yd

Y = 72


 and x would equal y * sqrt(2)

 so x = 72sqrt(2)


Chuy wants to buy a new television. The television costs $1,350. Chuy decides to save the same amount of money each week, for 27 weeks. After 8 weeks Chuy saved $440. Which of the following conclusions can you make about Chuy's plan?

a. Chuy has a good plan and will have exactly $1,350 saved at the end of 27 weeks.

b. Chuy must increase the amount he saves each week in order to meet his goal at the end of 27 weeks.

c. Chuy will save more than he needs and will meet his goal in less than 27 weeks.

d. There is not enough information given to make a conclusion about Chuy's plan.

Answers

i would say that the answer is c because with the math done in 27 weeks you wouldve earned 1,485

Answer:

Option C. is correct.

Step-by-step explanation:

Chuy needs $1,350 to buy a  new television.

he decides to save the same amount of money each week for 27 weeks.

In 8 weeks Chuy saved  = $440

In 1 week  Chuy saved $440 ÷ 8 = $43.00

Therfore, in 27 weeks Chuy can save = 43.00 × 27 = $1485.00

Chuy can save $1485.00 in 27 weeks that is more than he needs.

So Option c. would be correct Chuy will save more than he needs and will meet his goal in less than 27 weeks.

Mr. sharrone can paper a room in 3 hours. his assistant needs 5 hours. if mr. sharrone works 1 hour and then his assistant completes the job alone, how long will it take the assistant to finish the job?

Answers

Mr Sharrone can do 1/3 of the job each hour 
the assistant does 1/5 of the job each hour 

1(1/3) + H (1/5) = 1 (complete job) 
1/3 + 1/5 H = 1 
1/5 H = 1 - 1/3 = 2/3 
H = (2/3) / (1/5) = 10/3 = 3 1/3 hours to complete the job

Are 2/4 and 20/36 proportional?
And y?

Answers

No, 2/4 and 20/36 are not proportional because reducing 2/4 gives 1/2 (both are divisible by 2) whereas reducing 20/36 gives 5/9 (both are divisible by 4). since 1/2 and 5/9 are not same, 2/4 and 20/36 are not proportional.

help picture attached !!

Answers

7 2/3 divided by 1 1/3 =

= (7 2/3) / (1 1/3)

= (23/3) / (4/3)

= 23/3 * 3/4

= 69/12

= 23/4

= 5 3/4

= 5 9/12

On a separate sheet of paper, graph 3x+6y=18   In the box below, enter the y value when x = 2.

Answers

First, insert 2 in place of x. The equation would be 3*2 + 6y=18
Now, you want to get y alone. 
3*2= 6
6+6y=18
Next, you want to subtract 6 from both sides. Leaving you with, 
6y=12
Divide both sides by 6 and you will be left with...
y=2
x=2y+6.
I believe that this is the right answer is right. Good luck!!

A newspaper has more than 30 pages and fewer than 40 pages. The newspaper is divided into sections and each section has 8 pages. How many sections does the newspaper have

Answers

8 * 4  = 32    which is a number in between 30 and 40 
So the newspaper has 4 sections.

In the chemistry lab an experiment requires 500ml of one ingredient to be mixed with 1,000 ml of another. How many liters is the solution

Answers

Hello!

1000 + 500 = 1500

1500 ml = 1.5 litres.

So. 1.5 L is the solution.

I hope this helped you out! :)
Final answer:

After mixing 500 ml with 1,000 ml, the total volume of the solution is 1.5 liters.

Explanation:

To find out how many liters the solution is after mixing 500 ml with 1,000 ml, you simply add the volumes together and convert to liters. First, you have a total volume of 500 ml + 1,000 ml = 1,500 ml. Now, notice that you are going from a smaller unit (milliliters) to a larger unit (liters). Since there are 1,000 milliliters in a liter, you will need to divide by 1,000:

1,500 ml ÷ 1,000 = 1.5 liters.

Therefore, the solution will have a total volume of 1.5 liters.

What would be equation would be perpendicular to p(1,3), y = 2x - 1?

Answers

thats the answer p=0
y=2.×-1

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Answers

The answer is B. lol

Which statements prove that a quadrilateral is a parallelogram?

Select each correct answer.

Quadrilateral DEFG has one diagonal that bisects the other diagonal.

Quadrilateral DEFG has only one set of opposite angles that are congruent.

Quadrilateral DEFG has two sets of consecutive angles that are supplementary.

Quadrilateral DEFG has one set of opposite sides that are both congruent and parallel.

Answers

First, let's list the properties of parallelograms. *Opposite sides are congruent
*Opposite angles are congruent
*Consecutive angles are supplementary
*The diagonals of a parallelogram bisect each other.

Statement 1: This statement does not prove that the quadrilateral is a parallelogram because both diagonals have to bisect each other and not only one.

Statement 2: A parallelogram has two sets of opposite angles not only one. The statement would prove the quadrilateral is a parallelogram if it said that the quadrilateral has two sets of opposite angles that are congruent.

Statement 3: This statement is a property of a parallelogram. However, it doesn't prove that a quadrilateral is a parallelogram.

Statement 4: This statement proves that the quadrilateral is a parallelogram. If the statement, however, said that the quadrilateral has one set of opposite sides that are only congruent or only parallel, then it would not prove the quadrilateral to be a parallelogram.

The statement "Quadrilateral DEFG has one set of opposite sides that are both congruent and parallel" proves that a quadrilateral is a parallelogram.

A quadrilateral has 4 sides and the sum of interior angles are [tex]360^\circ[/tex] where as the parallelogram is a quadrilateral whose oppposite sides are parallel to each other.

The following statements are:

A). The statement "Quadrilateral DEFG has one diagonal that bisects the other diagonal" is incorrect because both diagonals have to bisect each other.

B). The statement "Quadrilateral DEFG has only one set of opposite angles that are congruent" is incorrect because a quadrilateral is a parallelogram when it has two sets of opposite angles that are congruent.

C). The statement "Quadrilateral DEFG has two sets of consecutive angles that are supplementary" is incorrect although it is a property of parallelogram.

D). The statement "Quadrilateral DEFG has one set of opposite sides that are both congruent and parallel" is correct this statement proves that a quadrilateral is a parallelogram.

For more information, refer the link given below:

https://brainly.com/question/22642276

I need answers to all of these. Please help!! I suck at math..

1) (-4) + (-9) =

2) 5 + (-12) =

3) -6 + 5 =

4) -7 + 7 =

5) Which symbol correctly completes the statement?

-7 + 2 ___ 3 + (-9)

<
>
=

6) Which symbol correctly completes the statement?

4 + (-8) ___ 6 + (-8) + (-6)

<
>
=

7) Your checking account balance is $50. You spend $11 and then deposit $27.

What is your current balance?

$12
$44
$66
$88

8) You currently have a balance of $34 in your checking account. You then write a check for $76 dollars to pay for groceries. Finally, you deposit a check for $30.

What is your new balance?

-$72
-$12
$12
$72

((worth THIRTY points and THE BRAINLIEST answer!!))

Answers

13, -7, -1, 0, <, >, 66, -12
1) (-4) + (-9) = -13

2) 5 + (-12) = -7

3) -6 + 5 = -1

4) -7 + 7 = 0

5) Which symbol correctly completes the statement?

-7 + 2 ___ 3 + (-9)
    -5      >      -6
answer  >

6) Which symbol correctly completes the statement?

4 + (-8) ___ 6 + (-8) + (-6)
   -4       >        -8
answer >

7) Your checking account balance is $50. You spend $11 and then deposit $27.

80 - 11 + 27 = 66
answer

$66

8) You currently have a balance of $34 in your checking account. You then write a check for $76 dollars to pay for groceries. Finally, you deposit a check for $30.

34  - 76 + 30 = -12
answer
-$12

What is the value of the function at x=−2?



y=−4

y = 0

y = 2

y = 3

Answers

y = 3

find -2 on the x plane, and match the point, then get your y

hope this helps

Answer:

Option D.

Step-by-step explanation:

If the graph of a function f(x) passes through the point (a,b), then the value of the function f(x) is b at x=a.

[tex]f(a)=b[/tex]

[tex]y=b[/tex]

The graph of a function is given.

We need to find the value of function at x=-2.

From the given graph it is clear that the graph is passes through the point (-2,3).

It means the value of function is 3 at x=-2.

[tex]y=3[/tex]

Therefore, the correct option is D.

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