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GarryVolchara [31]
3 years ago
12

This is 3 question help please

Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0
3 should be D
11 should be D
13 should be A
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If it takes 1/5 cup of flour to make 1/8 of a cake, how many cups of flour are needed to make a whole cake
Alexeev081 [22]

Answer:

D.) 1 3/5

Step-by-step explanation:

You need 1/5 cups of flour 8 times so you need to multiply 1/5 by 8.

1/5 × 8 = 8/5  

Then simplify.

8/5 = 5/5 + 3/5 = 1  3/5

3 0
3 years ago
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What is the surface area of the triangular prism?
Minchanka [31]

Answer: = 40 . 24

Step-by-step explanation:

A triangular prism. The rectangular sides are 24 feet by 40 feet, 40 feet by 15 feet, and 40 feet by 15 feet. The triangular sides have a base of 24 feet and height of 9 feet.

2,001 square feet

2,376 square feet

2,592 square feet

4,320 square feet

4 0
2 years ago
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Give that m/_ y=39, find the measures of angles a and b
Amanda [17]

Answer:

  ∠a = 39°

  ∠b = 129°

Step-by-step explanation:

Vertical angles are congruent. An exterior angle of a triangle is equal to the sum of the remote interior angles.

<h3>Application</h3>

Angle y and angle 'a' are vertical angles, so congruent.

  ∠a = ∠y = 39°

The angle marked 'b' is an exterior angle to the triangle. Its remote interior angles are 'a' and the one marked 90°.

  ∠b = ∠a +90° = 39° +90°

  ∠b = 129°

8 0
1 year ago
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What number is part of the solution set to the inequality below? <br> z ≥ I -6 I <br> (2,3,4,5,6)
babunello [35]
Uhh 6 just the positive of | |
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2 years ago
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Is -29/8 greater than -3.62
Darina [25.2K]
-3.62 is greater than -29/8
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3 years ago
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