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3 years ago

Please help! thank you Solve for x.

Mathematics

2 answers:

likoan [24]3 years ago

6 0

Here is the set up:

11x - 2 = 75

Take it from here.

stiv31 [10]3 years ago

6 0

Answer:

Step-by-step explanation:

11x-2=75

11x=77

x=7

explanation:

The given information lets us know that 11x-2 is equal to 75 because it is corresponding with the top left exterior angle.

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For the equations given below, which statement is true? -2x=14. 6x=-42

Dmitriy789 [7]

Answer:

-2x=14

x = -7

6x = -42

x = -7

7 0

3 years ago

PLEASE HELP!! (Sorry picture isn't that great)

andreev551 [17]

I am almost positive that the answer is the first one.

8 0

3 years ago

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Please help, this makes no sense to me

aev [14]

Answer:

7/11

Step-by-step explanation:

Let X equal the decimal number

Equation 1:

X=0.63¯¯¯¯¯

With 2 digits in the repeating decimal group,

create a second equation by multiplying

both sides by 102 = 100

Equation 2:

100X=63.63¯¯¯¯¯

Subtract equation (1) from equation (2)

100XX99X===63.63...0.63...63

We get

99X=63

Solve for X

X=6399

Find the Greatest Common Factor (GCF) of 63 and 99, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 9,

63÷999÷9=711

Therefore

X=711

In conclusion,

0.63¯¯¯¯¯=711

used

https://www.calculatorsoup.com/calculators/math/decimal-to-fraction-calculator.php

6 0

3 years ago

If a,b,c,d, and e are non negative such that x^6-289x^4-x^2+289=(x-a)(x+b)(x_c)(x+d)(x^2+ex+1), what is the value of a+b+c+d+e?

Irina18 [472]

Answer:

Step-by-step explanation:

Hello,

If $X=x^2$ it becomes

$X^3-289X^2-X+289=(X^2-1)(X-289)$

and $289=17^2$

$X^2-1=(X-1)(X+1)=(x^2-1)(x^2+1)=(x+1)(x-1)(x^2+1) \\\\x^2-289=x^2-17^2=(x-17)(x+17)$

So,

$x^6-289x^4-x^2+289=(x^2-1)(x^2+1)(x^2-289)=(x-1)(x+1)(x+17)(x-17)(x^2+1)$

a = 1

b = 1

c = 17

d = 17

e = 0

Then a + b + c + d + e = 36

Thanks

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2 years ago

There are three car salespeople at the local car dealership. The table below shows how many cars each salesperson has sold. Help

drek231 [11]

Answer:

A. Ronald

Step-by-step explanation:

Divide the years of employment by cars sold. The highest number is your answer

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3 years ago

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