3 years ago

Plz help fast I need the done don’t understand

Mathematics

1 answer:

Kaylis [27]3 years ago

7 0

(a) 5
(b) 8
(c) 9

Idk the options for the (Choose one) sorry.

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Adam had some candy to give to his three children. He first took seven pieces for himself and then evenly divided the rest among

Nikitich [7]

Answer: The expression is (c-7) / 3

Step-by-step explanation:

Let's say Adam has c pieces of candy

He took seven pieces for himself which means we can write this as c-7

He then divided this amount between his 3 children (c-7)/3

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4 years ago

What are the coordinates of the y-intercept of the line y = -2x + 7?

Mashcka [7]

Answer:

C. (0, 7)

Step-by-step explanation:

Just use a graphing calculator.

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3 years ago

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Will give brainliest to the one who gets it right and helps the most!

VARVARA [1.3K]

4. b) 30

5. c) y=2/3x+9

6. y=2x-5

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3 years ago

A picnic is attended by 3 senior citizens, 12 adults, and 4 teenagers. Write a ratio of:

timama [110]

A. 3:12, reduced is 1:4
b. 4:3
c. 12:19

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3 years ago

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Use the Pythagorean theorem to find the length of the leg in the triangle below. side a is 35 , and side c is 21. What is B?

garri49 [273]

Answer:

b=-784!

Step-by-step explanation:

If pythagorean theorem is the following (see below), then we can work backwards in order to solve for b!

$a^{2} +b^2=c^2$

$35^2 +b=21^2\\1225+b=441$

Now all that's left is to subtract 1225 and we should have our answer!

$b=-784!$

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3 years ago