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Ilia_Sergeevich [38]
3 years ago
9

PLEASE HELP! 18-20 PLEASE HELP ME

Mathematics
1 answer:
enyata [817]3 years ago
7 0

Answer:

32

Step-by-step explanation:

ez as pie

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In algebra how do i convert y-7=-2/3(x+1) into standard form and what would it be?
Art [367]

Answer:

C

Step-by-step explanation:

Where, if at all possible,

A

,

B

, and

C

are integers, and A is non-negative, and, A, B, and C have no common factors other than 1

8 0
3 years ago
Determine the value of f(2) that will lead to an average rate of change of 15 over the interval [2,6]. (HELP PLEASE)
Fofino [41]
  • Average Rate of Change/Slope Formula: \frac{y_2-y_1}{x_2-x_1}

So using points (6,71) and (2,y), and the slope of 15, plug them into the slope formula as such:

\frac{71-y}{6-2}=15

From here we can solve for y. Firstly, solve the subtraction:

\frac{71-y}{4}=15

Next, multiply both sides by 4:

71-y=60

Next, subtact both sides by 71:

-y=-11

Lastly, multiply both sides by -1, and <u>your final answer will be y=11 , or A.</u>

6 0
3 years ago
Which equation can be used to solve for c?​
Lynna [10]

Answer:

The second option

Step-by-step explanation:

cos35=5/c

5/c=cos35/1

cos35(c)=5

c=5/cos35

Therefore, the second option.

I hope this helped and have a good rest of your day!

5 0
3 years ago
Amy ran 5/6 of a mile from her house, and then turned around and ran 3/4 of a mile back. How far does she have to go to get home
Marina CMI [18]
Find a common denominator.

5/6 and 3/4

10/12 and 9/12.

If she ran 10/12 of a mile away and turned around and ran 9/12's back, she is 1/12 of a mile away.
8 0
3 years ago
The manager of a school store orders 250 pencils at the beginning of the
Tju [1.3M]

Answer:

152 pencils remain after 14 days of school.

Step-by-step explanation:

Replace x in this formula with 14 (14 days):

f(14) = 250 - 7(14) = 250 - 98 = 152

152 pencils remain after 14 days of school.

8 0
3 years ago
Read 2 more answers
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