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Marianna [84]
3 years ago
7

Please help me with math.​

Mathematics
1 answer:
Elis [28]3 years ago
4 0

Answer:

Step-by-step explanation:

1=

option b= 4

2.

option b=60miles per hour

Hope it helps

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PLEASE HELP ASAP!!!!!!!!!!!
Natalija [7]

Answer:

The only answer is 67 degrees

Step-by-step explanation:

A straight line is 180 degrees and x is one part and the other part is 113 degrees, so if you do 180-113 it will be 67.

8 0
3 years ago
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Which is the solution to the inequality 1/4+x<5/8
Masteriza [31]

Answer:

x<3/8

Add me on instagram at skyy.thatdancer

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

x+1/4<5/8

Step 2: Subtract 1/4 from both sides.

x +  1/4 - 1/4 < 5/8 - 1/4

x<3/8

7 0
3 years ago
What is the completely factored form of x^3 – 64x?
givi [52]
x^3 - 64x \\ \\ gcf = x \\ \\ x( \frac{x^3}{x} +  \frac{-64x}{x} ) \\ \\ x(x^2 - 64) \\ \\ x(x^2 - 8^2) \\ \\ x(x + 8)(x - 8) \\ \\

The final result is: C) x(x - 8)(x + 8).
4 0
3 years ago
Use the substitution methods to solve the system of equations. Choose the correct ordered pair. y=7x+8 y=x+20
krek1111 [17]

Answer:

d

Step-by-step explanation:

Solution by substitution method

y=7x+8

∴y-7x=8

and y=x+20

∴y-x=20

Suppose,

-7x+y=8→(1)

and -x+y=20→(2)

Taking equation (1), we have

-7x+y=8

⇒y=7x+8→(3)

Putting y=7x+8 in equation (2), we get

-x + 7x + 8 = 20

6x = 20-8

6x = 12

x= 12 / 6

x = 2

substitute for x in equation (3)

y = 7(x) + 8

y = 7(2) + 8

y = 22

4 0
3 years ago
Can someone plz help me on this I’ll appreciate it thank you sooo much
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

Nope<3;p

7 0
3 years ago
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