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juin [17]
2 years ago
7

A recipe requires 3 cup of cornstarch. You can only measure using 1/4 cup. How many 1/4 cups are needed in the recipe

Mathematics
1 answer:
anastassius [24]2 years ago
7 0

Answer:

12

Step-by-step explanation:

to make 1 cup with 1/4 cup you need to put 4.

therefore;

number of 1/4 cups needed = 3x4=12

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How would I solve this ?
katrin2010 [14]

Answer:

Step-by-step explanation:

7/x=tan32

x=7/ tan 32

or x=11.20

5 0
3 years ago
1/2 x (6 x 4) divided 3 + 2
cricket20 [7]

Answer:

6

Step-by-step explanation:

6*4=24

1/2*24=12

3+2=5

12/5=6

Parenthises

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Hope this helps!!

7 0
2 years ago
Read 2 more answers
Find an exponential function to model the data.
kicyunya [14]

Answer: C

Step-by-step explanation:

The best approximation is C

Download xls
5 0
2 years ago
2. Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person
Nata [24]

Answer:

Mia=0.34

Jasmine=0.18

Lia=0.25

Cleo=0.23

Step-by-step explanation:

Mia=28.47/83.90=0.34

Jasmine=14.97/83.90=0.18

Lia=20.99/83.90=0.25

Cleo=19.47/83.90=0.24

5 0
3 years ago
Which of the following is true for the relation f(x)=3x^2+5?
NARA [144]

Both the equation and its inverse are functions.



In order to tell this, we first need to look at the inverse of the function. You can find the inverse of any function by switching the f(x) value and the x value. Then solve for the new f(x) value. The result will be your inverse function. Below is the step-by-step process for solving this one.



f(x) = 3x^2 + 5 ----> Switch the f(x) and x values


x = 3f(x)^2 + 5 ----> Subtract 5 from both sides


x - 5 = 3f(x)^2 ----> Divide both sides by 3


\frac{x - 5}{3} = f(x)^2 ----> Take the square root of both sides.


\sqrt{\frac{x - 5}{3}} = f(x) ----> Change the order for formatting purposes.


f(x) = \sqrt{\frac{x - 5}{3}}



Now you have the inverse function. You'll notice with both cases, there is only one output for each input. No matter what we put in for x in both cases, there will be only one f(x) value that comes out. This is the definition of a function and thus proves both the original and new inverse are both functions.

7 0
3 years ago
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