Mike wants to make meatloaf. His recipe uses 7lbs of meat. If he uses a 3 to 1 ratio of beef to pork, how much pork will je use? enter your answer as a mixed number in simplest terms

Answers

Answer 1
Answer: The total quantity of meatloaf that Mike uses for his recipe = 7 pounds
The ratio of beef to pork that needs to be used = 3:1
Let us assume the common ratio to be = x
Then
3x + x = 7
4x = 7
x = 7/4
So
The amount of pork that is
needed for the recipe of Mike = 1 * (7/4) pounds
                                               = (7/4) pounds
                                               = 1 3/4 pounds
So the quantity of pork that is required to make the recipe of Mike is 1 3/4 pounds. I hope the procedure is simple enough for you to understand.
  

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Answers

Answer: 151/20 < 7.611 < 7 5/8 < 8.66

Step-by-step explanation:

First convert the fractions to decimals.

151/20= 7.55

7 5/8 = 7.625  

The other two numbers are  7.611   and  8.66

In all the numbers the least is 7.55, then comes , 7.611, 7.625 and 8.66 .

How many significant digits are there in the measurement 0.09584 kg?three
six
four
five

Answers

four as zeros don't count when you're figuring out significant figures

The conversion of square feet to square yards can be represented by direct variation. Three square yards are equivalent to 27 square feet. Let y represent the number of square yards and x the number of square feet. Then y varies directly with x.What is the constant of variation?

Answers

Let y represent the number of square yards
Let x the number of square feet.
Then y varies directly with x.

y = kx
where k is the constant of variation.
y = 3 yards^2
x  = 27 feet^2

3 = k(27)
k = 3/27
k = 1 yard^2 /9 feet^2

So the constant of variation is 
1 yard^2 /9 feet^2.

Answer:

constant of variation is 1/9 and equation is y=1/9x

Step-by-step explanation:

3/27 = 1/9

A die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. In the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, then 5 times, and finally 7 times. Which experimental probability is consistent with this simulation?

Answers

The experimental probability is found as the average of the results of the experiments. To find the average you can just add the different results and divide by the number of times that the experiment was performed. So, you add (6/20 + 6/20 + 5/20 + 7/20= and divide by 4 (which is the number of times that the experiment was carried out). Applying the properties of the division of fractions, that is equal to [6 + 6 + 5 + 7] / (20*4) = 0.3. Answer: 0.3

Which expressions are equivalent to 16x4 − 64? Check all that apply. 16x4 + 16x – 16x – 64 16x4 – 8x – 8x – 64 (4x2 + 8)(4x2 – 8) 16(x2 + 2)(x2 – 2) 4(4x4 – 8)

Answers

The given expression is 16x^(4)-64.

It can be written as 16x^(4)+16x-16x-64.[ we can add or subtract the same thing]

The expression can be factored as difference of two squares

16x^(4)-64=[4x]^(2)-(8)^(2)=(4x^(2)+8)(4x^(2)-8)

The common factor of the two terms is 16

WE can take 16 as common factor:16x^(4)-64=16[x^(2)-2^(2)]

=16(x^(2)+2)(x^(2)-2)

Options  1 ,3,4 are the equivalent expressions.


16x^4 - 64

equivalent expressions are :
16x^4 + 16x - 16x - 64
(4x^2 + 8)(4x^2 - 8)
16(x^2 + 2)(x^2 - 2)

Beth saved $30 last summer while Carmen saved $80. What is the ratio of Beth's savings to Carmen's

Answers

I believe its 3 to 8 but double check to be safe I hope this helps

Answer:

The answer is  3:8