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seraphim [82]
2 years ago
13

100 POINTS

Mathematics
2 answers:
JulijaS [17]2 years ago
4 0

Answer:

Small one is 4ft larger one is 12ft

zvonat [6]2 years ago
4 0

Answer:

Small cube: 4 feet

Large cube: 12 feet

Step-by-step explanation:

So, for the small cube, we know that side x side x side will equal 64, the volume.

4 x 4 x 4 = 64, so 4 is the side length for the small cube.

For the large cube, it is just the small side multiplied by 3.

So, 4 x 3 = 12, the length of the larger cube's side.

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Miss Kirkland Works 40 hours on Mondays in 8 hours on Tuesdays in the school library during one week in May she worked 1/4 of he
Rashid [163]

Answer:

She worked 12 hours for the week

Step-by-step explanation:

Given that :

Hours worked :

Mondays = 40 hours

Tuesdays = 8 hours

If 1/4 of regular hours was worked in a certain week, the number of hours worked that week can be calculated thus ;

1/4 (Monday hours + Tuesday hours)

1/4(40 + 8)

(1/4 * 40) + (1/4 * 8)

10 + 2

= 12 hours

8 0
2 years ago
9x 2 - 18x - 7 ÷ (3x + 1)
Harman [31]

Answer:

The quotient is: 3x-7

The remainder is: 0

Step-by-step explanation:

We need to divide 9x^2 - 18x - 7 ÷ (3x + 1)

The Division is shown in the figure attached.

The quotient is: 3x-7

The remainder is: 0

8 0
3 years ago
Do ∠ABE and ∠DBC share a ray?
Thepotemich [5.8K]

Answer:

yes, it's ray

Step-by-step explanation:

because there are two parallel lines

5 0
3 years ago
Two numbers are in the ratio 7:8. Find the numbers if their sum is 45.
Galina-37 [17]
Let us assume the common ratio to be = x
Then
7x + 8x = 45
15x = 45
x = 45/15
  = 3
Then the two numbers are
7x :8x
7 * 3:8 * 3
21: 24
Then the two numbers are 21 and 24. I hope the procedure in which the problem is done is clear to you. This is a simple but effective way of solving such problems. In future this method will make you confident about solving these kind of problems.


7 0
3 years ago
Read 2 more answers
The distance between my house and Memphis is 150 km. If I drive in my car, it takes me 72 min to make the first 100 km of the dr
Cloud [144]

Set up a ratio:

You drove 72 minutes and 100 km = 72/100

You want the number of minutes (x) to drive 150 km = x/150

Set the ratios to equal each other and solve for x:

72/100 = x/150

Cross multiply:

(72 * 150) = 100 * x)

Simplify:

10,800/100x

Divide both sides by 100:

x = 10800/100 = 108

This means it would take 108 minutes to drive 150 km.

Now subtract the time you have already driven to fin how much more you need:

180 - 72 = 36 more minutes.

4 0
3 years ago
Read 2 more answers
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