Roger has 2 1/2 cups of butter. A recipe for a loaf of bread requires 3/4 cup of butter. How many loaves can Roger bake?

Answers

Answer 1

Answer: 2 1/2 is the same as 6/4 so he can bake two loaves

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Paula caught a tarpon with a weight that was 10 times as great as the weight of a permit fish she caught. the total weight of the two fish was 132 pounds. How much did each fish weight.

Answers

60 poundage and 6 pounds

Frankie’s electric bill total is $48 and contains three charges: a charge for electricity used, 5% tax on the charge for electricity used, and $6.30 in fees. Which statements are true?

Choose exactly two answers that are correct.

A. The equation that represents the price, e, of the electricity is e + 0.05e + 6.30 = 48.

B. The equation that represents the price, e, of the electricity is 0.05e + 6.30 = 48.

C. The cost of the electricity before taxes or fees is $39.71.

D. The cost of the electricity before taxes or fees is $834.

Answers

A. The equation that represents the price, e, of the electricity is e + 0.05e + 6.30 = 48
C. The cost of the electricity before taxes or fees is $39.71.

e + 5% of e + 6.30 = 48
e + 0.05e + 6.30 = 48
1.05e = 48 - 6.30
1.05e = 41.70
e = 39.71

39.71 + 5%(39.71) + 6.30 = 48
39.71 + 1.99 + 6.30 = 48
48 = 48

About 17% of Americans have blue eyes. There are 85 students at Park Street Middle School who have blue eyes. How many total students would there need to be at Park Street Middle School for the percentage of students with blue eyes to match the national statistic? Please show your work*Please give me an answer no later than 8:00 on 4/7/16. Thank you!

Answers

85 divided by 17=5 so every 1% of students at the school comprise of 5 students, to find the total number of students we need to multiply 100 by 5 making 500, so there would be 500 students at park street middle school for the number of students with blue eyes to match the national statistic.

Heres 1. Use the table and the graph to answer the questions.
(a) What is the rate of change for each function? Show your work.
(b) Which function has the greater rate of change?
can you help me do these things

Answers

For the rate of change of Function 1, it is 2 because when I did delta y over delta x (3/-1)-(5/-2) i got negative 2 over negative 1. Two negatives equal a positive. For the rate of change of Function 2, it is 4. I picked two points that can even meet. Then I use the formula of rise over run to comes out as 4/1 simplified to 4. So Function 2 has the greater rate of change.

Answer:

The rate of change of first function is -2.

The rate of change of second function is 4.

Function 2 has greater rate of change.

Step-by-step explanation:

If a line passes through two points $(x_1,y_1)$ and $(x_2,y_2)$ , then the formula for rate of change is

$m=(y_2-y_1)/(x_2-x_1)$

From the table and graph consider any two points to find the rate of change of each function.

From the table, let as consider two point (-1,3) and (-2,5). The rate of change of first function is

$m=(5-3)/(-2-(-1))$

$m=(2)/(-2+1)$

$m=-2$

The rate of change of first function is -2.

From the graph, let as consider two point (-1,0) and (0,4). The rate of change of second function is

$m=(4-0)/(0-(-1))$

$m=(4)/(1)$

$m=4$

The rate of change of second function is 4.

Since -2<4, therefore function 2 has greater rate of change.

Mikasi and Julie are determining which size sports drink is the better buy per ounce: a 16-ounce bottle for $1.95 or a 36 ounce bottle for $3.05. Who is correct? Explain.Mikas: 16-oz bottle: 12.2¢ per ounce
36-oz bottle: 8.5¢ per ounce

Julie: 16-oz bottle : 8.2¢ per ounce
36-oz bottle: 11.8¢ per ounce

Answers

The answer is
Mikas: 16-oz bottle: 12.2¢ per ounce
36-oz bottle: 8.5¢ per ounce

To calculate price per ounce, we will use the proportion:
16 ounces : $1.95 = 1 ounce : x
Crossing the products:
x = $1.95 × 1 ounce ÷ 16 ounces
x = $0.122 = 12.2¢
So, 16-oz bottle is 12.2¢ per ounce.

Similarly:
36 ounces : $3.05 = 1 ounce : x
Crossing the products:
x = $3.05 × 1 ounce ÷ 36 ounces
x = 0.085 = 8.5¢
So, 36-oz bottle is 8.5¢ per ounce.

It can be concluded that Mikas was correct.

Cassidy says that the capacity is the same as the amount. Do you agree explain why or why not.

Answers

No, it's not the same thing. Capacity is how much one thing can hold, and amount is the quantity of something. They're similar, but different.

no she is not correct the the amount is how much you have capacity is how much of whatever you can have

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