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lesya [120]
2 years ago
5

I need some math help please

Mathematics
1 answer:
Yakvenalex [24]2 years ago
7 0

Answer:

A

Step-by-step explanation:

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Nolynn mixes 4 3/4 cups of water with 2/3 cup of lemonade concentrate. How many cups of
vivado [14]

Answer:

7 1/8 cups of water

Step-by-step explanation:

You can multiply 2/3 by 3 to get 2 and do the same to 4 3/4 to get 14 1/4. You then divide 2 by 2 and 14 1/4 by 2 to get 7 1/8 per cup of lemonade concentrate.

3 0
3 years ago
1. Solve this formula for a:<br> a - 3b = 9
Valentin [98]

a-3b=9

add 3b to both sides

a = 3b+9

4 0
3 years ago
Val returned a bicycle while she was on vacation. She paid a flat rental fee of $55.00 plus $8.50 each day. The total cost was $
andrew-mc [135]

Answer:

8 days

Step-by-step explanation:

The total cost includes $55 flat rental fee which is one time cost only as not given everyday so we subtract it from $123 and divide $(123-55) with per day cost that is $8.50 which gives 8 as answer so Val spent 8 days on vacation.

6 0
3 years ago
She has found that 5 out of 7 seeds produce corn. She wants to have 10,000 corn bearing plants. How many seeds should see plant
Anton [14]
It would take 70,000 seeds if five out of seven are good. So over a quantity of 50,000 plants desired, you would sow 70,000 seeds.  As 20,000 would statistically fail.
3 0
4 years ago
Solve for x pls help
pashok25 [27]

Answer:

x = 13

Step-by-step explanation:

In a triangle, all the angles equal 180 so

2x + 5x - 7 + 6x + 18 = 180

combine like terms

13x + 11 = 180

13x = 169

x = 13

7 0
3 years ago
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