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dimaraw [331]
2 years ago
10

SOMEONE PLEASE HELP ME RN!!! Ill mark brainliest

Mathematics
2 answers:
Virty [35]2 years ago
6 0

Answer:

d.

Step-by-step explanation:

-5/8(3) + 7/8 = -1

The answer is D because when you add the input 3 to the equation, the output is -1.  

x is horizontal / input,

y is vertical / output.

:)

zavuch27 [327]2 years ago
4 0

Answer:

bacd

Step-by-step explanation:

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4 times the square of one number minus 5 times another number​
iVinArrow [24]

Answer:

4x^2-5y

Step-by-step explanation:

4x^2-5y

6 0
3 years ago
Ronnie wants to buya computer table that measures 10 feet by 17 feet.The cost of the table is $16 per square foot.How much will
Black_prince [1.1K]

It will cost her 1,710 dollars because 10 times 17 is 170 and 170 times 16 is $1,710
8 0
3 years ago
Please help me answer questions 48 and 48 with the working out please. This is very urgent and i’m giving out 8 points not 5!!!
mariarad [96]

Answer:   65°

<u>Step-by-step explanation:</u>

E=w(t_f-t_o)\\\\E: 10\ cubic\ feet\times \dfrac{1000\ BTU}{1\ cubic\ foot}\times \ 60\%\quad \rightarrow \quad E=6000\ BTU\\\\\\w:50\ gallons\times \dfrac{8\ pounds}{1\ gallon}\quad \rightarrow \quad w=400\ pounds\\\\\\\\E=w(t_f-t_o)\\\\6000=400(t_f-50)\\\\\dfrac{6000}{400}=\dfrac{400(t_f-50)}{400}\\\\.\quad 15=t_f-50\\\\\\.\quad 15=t_f-50\\.\ \underline{+50}\quad \underline{\quad \ +50}\\.\quad 65=t_f

4 0
3 years ago
Please, quickly. Sorry for the poor picture quality.
Nimfa-mama [501]

Answer:

<2 is 50º

Step-by-step explanation:

you first want to find what x is, so you would put the two equations in an (equation)=(equation) and get x and the number across from each other, that would be x=15º. you then plug in the 15 to the equation, and solve that, resulting in 130º. The angle is going to be 180 in total, so subtract the 130º from 180º and you would get 50º

3 0
3 years ago
2. <br> Simplify the product using FOIL. (2x – 7)(5x + 5)
Svetllana [295]

Answer: 10x - 25x - 35

Step-by-step explanation:

F 2x times 5x = 10x

O 2x times 5 = 10x

I  -7 times 5x = -35x

L -7 times 5 = -35

Hope This Helps :)

3 0
2 years ago
Read 2 more answers
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