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ziro4ka [17]
3 years ago
13

Plss help me on math

Mathematics
1 answer:
Gnom [1K]3 years ago
7 0

Answer:

 For the first one x= y/4 + 3/4   The second one x= y/2+9/2

Step-by-step explanation:

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a recipe calls for 12 ounces of raisin. raisins come in boxes of 170 g. how many boxes of raisins are needed for the recipe?
Olin [163]

Hi there! Hope this helps, and if it does, please mark brainliest!

Answer:

2 boxes

Step-by-step explanation:

There are roughly 28 grams in an ounce. So if you have 12 ounces, times 28 by 12, which is 336, so you need 336 grams of raisins. Divide by 170, the number of grams in one box, which would be 1.98 boxes, but you have to round up, so you would need two boxes.

5 0
3 years ago
Last one............
Akimi4 [234]
Figure out slope by using:
(y2-y1)/(x2-x1)

Plug in values:
29.98-15.49/50-25

Simplify:
14.49/25 = 0.5796

Then, use this ratio for the 40 lbs bag. So, then:
40*0.5796 = 23.184

So, your price for the 40 lbs bag should be $23.18 because cents only go up to 2 decimal places (otherwise, it would be $23.184).
6 0
3 years ago
If Jessica has money into savings accounts worry is 5% in the other is 10% if she has $950 more in the 10% account and the total
Lelu [443]

Answer:

5% account = $1,240

10% account = $2,190

Step-by-step explanation:

Let's assume the amount of savings in the 5% account is x.

Thus the amount of savings in the 10% account is (x + $950).

We can write the following equation from the interest amount:

[5% x ] + [10% (x + $950)] = $281

5%x + 10%x + $95 = S281

15%x = $186

x = $1,240

There is $1,240 in the 5% account

Therefore, on the 10% account there is $1,240 + $950 = $2,190

8 0
2 years ago
How long would it take a bus traveling at 52 km/h to travel 130 km?
stira [4]

Answer:

2.5 hours <u>or</u> 2 hours and 30 minutes

Step-by-step explanation:

130 / 52 = 2.5

3 0
3 years ago
Help. Solve the equation...<br> 4(x-2)=4x+10<br> Show how to solve too. I don't know what I'm doing
PilotLPTM [1.2K]

Answer:

4x-8

Step-by-step explanation:

4(x-2)

4*x

4x

4 in to -2

8

you keep the sign the same so your equation should look like this

4x-8

4 0
3 years ago
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