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sweet [91]
4 years ago
7

5(3y - 1) - 3(2y) = 19​

Mathematics
1 answer:
telo118 [61]4 years ago
6 0

Answer: 24/9

Step-by-step explanation:

5(3y-1)-3(2y)=19

Remove brackets by multiplying

15y-5-6y=19

Add 5 on both sides and subtract the like term of y

9y=24

Divide both sides by 9

y=24/9

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A water tank is filled to its capacity. It has a leak at the bottom through which water leaks at a constant rate. If y represent
Whitepunk [10]

Answer:

The answer is B.

Step-by-step explanation:

The tank initially had 1,200 gallons of water, which is leaking at the rate of 2.5 gallons per hour.

7 0
3 years ago
Ian can buy bottles of water in packages of 6 for $9.24 or in packages of 4 for $8.80. How much money does he save by buying 12
kati45 [8]

Answer:

Ian saves 7.92

Step-by-step explanation:

9.24/6=1.54

2*9.24= 18.48

8.80/4=2.20

3*8.80= 26.40

26.0 - 18.48 = 7.92

7 0
3 years ago
Cooks are needed to prepare for a large party. Each cook can bake either 5 large cakes or 14 small cakes per hour. The kitchen i
PolarNik [594]

Answer:

8

Step-by-step explanation:

In 2 hours

1 cook makes 10 large cakes

24/10 = 2.4

You need 3 cooks to make the large cakes.

In 2 hours

1 cook makes 28 small cakes

130/28 = 4.64

You need 5 cooks to make the small cakes.

3 + 5 = 8

Answer: 8

5 0
3 years ago
How do i find the slope​
sveta [45]

Answer:

slope = - 7

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y - 4 = - 7(x - 6) ← is in point- slope form

with slope m = - 7

4 0
3 years ago
Hurry a lot of Points!
yulyashka [42]

Answer:

17/20

Step-by-step explanation:

not even that much points but ok lol

5 0
3 years ago
Read 2 more answers
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