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3 years ago

Help!!!! Its A Math Question Which of the following equations describes the relationship for the values in the table.

Mathematics

1 answer:

Sedbober [7]3 years ago

8 0

Answer:

$y = 10 \times - 1 =$

$\times - 1 = - 10$

$- 10$

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D=33 what is the circumference

zmey [24]

Answer:

103.6726

Step-by-step explanation:

C=2πr

radius is half of diameter, so its 16.5

2* 3.14*16.5

C=103.62

103.6726 to be exact.

4 0

3 years ago

What am I supposed to do?

aleksley [76]

You take the amount paid and divide it by the amount of cheese. So 10.50 divided by 2.5 equals 4.2 and 12.60 divided by 3 equals 4.2 meaning that one pound of cheese costs $4.20

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4 years ago

Mailyn loves cookies. She can eat 32 in an hour. Her brother Juan, however, needs 3 hours to eat the same amount of cookies. How

bezimeni [28]

we know that

1) Mailyn can eat 32 cookies in an hour

1 hour is equal to 60 minutes

Find how cookies eats Mailyn in one minute

by proportion

$\frac{32}{60} \frac{cookies}{minutes}= \frac{x}{1} \frac{cookie}{minutes} \\\\ x=32/60\\x=0.53 \ cookies$

2) Juan needs 3 hours to eat 32 cookies

Find how cookies eats Juan in one minute

by proportion

$\frac{32}{180} \frac{cookies}{minutes}= \frac{x}{1} \frac{cookie}{minutes} \\\\x=32/180 \\x=0.18\ cookies$

3) Find how long will it take them to eat 40 cookies together

we know that

Maylin and Juan eats in one minute together ---------> (0.53+0.18)=0.71 cookies

by proportion

$\frac{0.71}{1} \frac{cookies}{minutes}= \frac{40}{x} \frac{cookie}{minutes} \\\\0.71*x=40\\x=56.34 \ minutes$

therefore

the answer is

$56.34\ minutes$

4 0

3 years ago

Please help me I really need help with this Pleaseee

Sauron [17]

Answer:s is a 90 degree angle t is a 30 degree angle

Step-by-step explanation:

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3 years ago

Read 2 more answers

Which statement correctly describes the graph of y = x + 7?

Alenkinab [10]

Answer: C

Step-by-step explanation:

The slope stays the same but the y-intercept is moved up 7 units.

6 0

4 years ago