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3 years ago

Please help me answer and actually answer

Mathematics

2 answers:

natta225 [31]3 years ago

8 0

The last one, D. It doesn’t say anything about how many volunteers there are

Fudgin [204]3 years ago

5 0

Answer:

the first one

Step-by-step explanation:

you can not see the exact amount of volunteers worked exactly 4hours

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What is 5(a+3) in algebra

LiRa [457]

If you would like to know what is 5 * (a + 3) in algebra, you can calculate this using the following step:

5 * (a + 3) = 5 * a + 5 * 3 = 5 * a + 15

The correct result would be 5 * a + 15.

3 0

3 years ago

Read 2 more answers

Item 5 Solve for b. − 1 3 b=9 What is the answer?

snow_lady [41]

Answer:

b = -27

Step-by-step explanation:

-1/3 b = 9

Multiply each side by -3

-3 * -1/3 b = -3 * 9

b = -27

7 0

3 years ago

Read 2 more answers

Please help me with this

kondaur [170]

For number 1a. the answer is 7 to 26 or
7:26 or
$\frac{7}{26}$
For number 2a. the answer is 8 to 28 or
8:28 or
$\frac{8}{28} or \frac{2}{7}$
For number 3a. the answer is 12 to 13 or
12:13 or
$\frac{12}{13}$
For number 4a. the answer is 19 to 12 or
19:12 or
$\frac{19}{12}$
For number 5a. the answer is 29 to 10 or
29:10 or
$\frac{29}{10}$
For number 6a. the answer is 11 to 28 or
11:28 or
$\frac{11}{28}$

I just did your homework

4 0

3 years ago

Joe's Hot Dog Stand is only open for lunch. Of today's sales, 26% came from selling plain hot dogs. Since the hot dog stand made

Alex_Xolod [135]

$45.50 ÷ 26% = $175

Total sales for the day is $175.

3 0

3 years ago

If DE = 3x-5 and AC = 5x-3, find x.

deff fn [24]

Step-by-step explanation:

2(3x-5)=5x-3

6x -10 =5x -3

x=7

3 0

3 years ago