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notsponge [240]
2 years ago
14

Patty's Pies made 2 peach pies using 10 cups of peaches. They made 3 pies using 15 cups of peaches and 4 pies using 20 cups of p

eaches. Predict how many cups of peaches would be needed to make 9 peach pies. Explain.
Mathematics
2 answers:
olganol [36]2 years ago
6 0
2 peach pies = 10 cups 10 divided by 2(peach pies) = 5 cups per pie.
so we need to make 9 pies. so now basic math 9x5= 45, so 45 cups for 9 peach pies.
Artemon [7]2 years ago
3 0

Answer:

45 cups of peaches are required to make 9 peach pies.

Step-by-step explanation:

We are given the following information:

2 pies were made from 10 cups of peaches

3 pies were made from 15 cups of peaches

4 pies were made from 20 cups of peaches

We need to find number of cups of peaches required to make 9 pies.

We could solve this problem by calculating the ration of peach pies to number of cups of peaches.

Ratio = Number of Pies:Number of cups of Peaches

\displaystyle\frac{\text{Number of pies}}{\text{Number of cuos of peaches}} = \displaystyle\frac{2}{10} = \displaystyle\frac{3}{15} = \displaystyle\frac{4}{20} = 1:5

Let x number of cups of peaches be required to make 9 pies. Then,

\displaystyle\frac{1}{5} = \displaystyle\frac{9}{x}\\\\x = 9\times 5 = 45

Thus, 45 cups of peaches are required to make 9 peach pies.

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A small ________________ holds 75% as much as a large _________________.
Leto [7]

Answer:  The large ____ holds 48 units.

For the diagram you could draw the small rectangle 4 squares wide and 9 squares long. that will represent something that holds 36 units.

For the large one make it 4 squares wide and 12 squares long. That will have spaces for 48 units.

Step-by-step explanation: Change the percent to a decimal and set up the equation that means 36 is 75% of some number, yet unknown, X is the unknown number.

36 = .75x  divide both sides by .75  

36/.75 = .75x/.75 . The .75 "cancels" on the right. Then use a calculator.

36 ÷ .75 = 48

x = 48

3 0
3 years ago
Julia is evaluating the expression 40-6W + 2 When W= 4. What should be Julia's first step in order to evaluate the expression co
adoni [48]

Answer:

A. multiply 6 by 4

Step-by-step explanation:

40-6W + 2

Let w = 4

Substitute 4 for w

40 -6(4) +2

40 - 24 +2

3 0
3 years ago
The product of twice a number and two is the same as the difference of three times the number and 1/2. find the number.
Daniel [21]
The equation would be 2n x 2 = 3n - 1/2.

So, combine like terms to make it 4n = 3n - 1/2. Subtract to get n = -1/2.

Your answer is -1/2.
4 0
2 years ago
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liq [111]

Answer:

y=3/4x-11

Step-by-step explanation:

When a line is perpendicular to another line, their slope is the opposite reciprocal of that. So in this case, the slope of the perpendicular line would be positive 3/4. Next, plug in the points (8,-5) in the y=mx+b formula along with the new slope. In conclusion, the new point slope formula is y=3/4x-11.

Hope this helps! :)

8 0
2 years ago
Can u tell me the answers? please quick
stepan [7]

Answer:

abcd not sure about e but e is irrational

Step-by-step explanation:

rational numbers are any finite number or decimal that doesn't terminate

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8 0
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