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34kurt
4 years ago
8

Joy needed 4/5 pint of milk for a recipe. Her friend asha said she should use 2/5 cup of milk. Joy said she should use 1 3/5 cip

s of milk. Given that 1 cup is equal to 1/2 pint, who was correct explain how you know
Mathematics
1 answer:
Mumz [18]4 years ago
5 0

Answer:

Joy is correct

Step-by-step explanation:

we know that

1 cup=1/2 pint

step 1

Convert pint to cups

Divide 4/5 pint by 1/2 to convert to cups

so

\frac{4}{5}:\frac{1}{2}=\frac{8}{5}\ cups

step 2

Convert to mixed number

\frac{8}{5}\ cups=\frac{5}{5}+\frac{3}{5}=1\frac{3}{5}\ cups

therefore

Joy is correct

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What is the circumference of <br> 26 cm
IgorC [24]

Answer:530.9

Solution Steps:

Area of a circle in terms of radius:

Area = π . r2 = 3.14 × 132 = 530.9 square cm.

In terms of diameter:

Area = π . (d/2)2 = 3.14 × (26/2)2 = 3.14 × (13)2 = 530.9 square cm.

In terms of circumference:

Area = C2/(4π) = 81.682/4π = 6671.62/(4 × 3.14) = 6671.62/(12.56) = 530.9 square cm.

Note: for simplicity, some results may be rounded to nearest hundredth and π was rounded to 3.14. See formula details below in this page.

A circle of radius = 13 or diameter = 26 or circunference = 81.68 cm has an area of 530.9 square centimeters which is equal to:

5.309E-8 square kilometers (km²)

0.05309 square meters (m²)

1.312E-5 acres (ac)

5.309E-6 hectares (ha)

2.05E-8 square miles (mi²)

0.0635 square yards (yd²)

0.5715 square feet (ft²)

82.29 square inches (in²)

Formulae:

 

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A survey is taken among customers of a fast-food restaurant to determine preference for Hamburger and Cheeseburger. Of 180 respo
stiv31 [10]

Using it's concept, it is found that the probabilities are given as follows:

a.1/2, 1/9, 5/9.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, 90 out of 180 individuals are children, hence the probability is given by:

p = 90/180 = 1/2.

Out of 90 adults, 60 - 50 = 10 preferred cheeseburgers, hence the probability is given by:

p = 10/90 = 1/9.

Of the 180 individuals, 90 are children, and 10 are adults who prefer cheeseburgers, hence the probability is given by:

p = 100/180 = 10/18 = 5/9.

Hence option a is correct.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0
2 years ago
What is the value of 2x to the 4th degree + 5x when x=6
Thepotemich [5.8K]
Assuming you mean 2x to the 4th degree is  2x^4, the expression is 2x^4 + 5x.

And the value of that expression when x = 6 is:

2 (6^4) + 5(6) = 2 (1296) + 30 = 2592 + 30 = 2622

Answer: 2622
5 0
4 years ago
A spinner has 4 ​equal-sized sections. To win the​ game, the pointer must land on a purple section.
expeople1 [14]

Answer: 1/4

Step-by-step explanation:

8 0
3 years ago
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T=1/f. ... Multiply each side by 'f'. ... fT=1. ... Divide each side by 'T'. ... f=1/T.
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