Ask question

Ask question

All categories

3 years ago

5

Solving proportions

d="TexFormula1" title=" \frac{1\3}{5} = \frac{a}{20} " alt=" \frac{1\3}{5} = \frac{a}{20} " align="absmiddle" class="latex-formula">

1 answer:

Olegator [25]3 years ago

8 0

Answer:

a = 4/3

Step-by-step explanation:

1/3 a

----- = -----

5 20

Using cross products

1/3 * 20 = 5a

20/3 = 5a

Divide each side by 5

20/3 * 1/5 = 5a/5

4/3 = a

You might be interested in

Write a 2 column proof showing segment ML is congruent to Segment OL.

Allisa [31]

The statements and Reasons correspond to each other by the numbers listed.

Let C = congruent in place of the congruent symbol. I don't have it on my keyboard.

Statements

1. Side MN C Side ON.

2. LN is C to LN.

3. Angle LNM is C to angle ONL

4. Angle NML is C to angle NOL

5. ML is C to OL

Reasons

1. Given

2. Reflexive Property

3. Definition of angle bisector

4. SAS Postulate

5. Side NL cuts MO in half

6 0

2 years ago

5. ¿A qué fracción es equivalente el número 27

nika2105 [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

in a triangle, a 32° angle is between two sides of 6 feet and 8 feet. what is the length of the thrid side, in feet?

expeople1 [14]

Answer:

4.3 feet

Step-by-step explanation:

3 0

3 years ago

Vinny is interviewing for a job. He wants his take-home pay to be at least $42,000 . What is the least salary he can earn if he

marshall27 [118]

To compute the <span>25% income tax
</span>$42,000 x <span>25 / 100 = $10,500
</span><span>the least salary he can earn will be
</span>$42,000- <span>$10,500 =$31,500</span><span>

</span>

6 0

3 years ago

Kelly earned $20 for babysitting. She has also earned money by doing chores for 5 weeks. Altogether, she has earned $100. How mu

NikAS [45]

Answer: 16

Step-by-step explanation:

i did the math trust me

3 0

2 years ago

Read 2 more answers