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2 years ago

Can you help me fast!!

Mathematics

2 answers:

KIM [24]2 years ago

8 0

U would need 4ft of outdoor carpet for the hole

Troyanec [42]2 years ago

3 0

Answer is in a photo. I couldn't attach it here, b $^{}$ ut I uploaded it to a file hosting. link below! Good Luck!

bit. $^{}$ ly/3tZxaCQ

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If x- 2 is a factor of x^2 -bx+ b, where b is a constant, what is the value of b

KATRIN_1 [288]

$\bf x^2-\underline{b} x+b\implies \stackrel{given}{(x-2)}~(x-y)\impliedby \textit{now let's do some FOIL}\\\\
-------------------------------\\\\
\begin{cases}
-yx-2x=-\underline{b}x\implies y+2=\underline{b}\\
(-2)(-y)=b\implies 2y=b
\end{cases}
\\\\\\
\underline{b}=b\implies y+2=2y\implies 2=y$

what is b? from the first equation in the system, y + 2 = b.

4 0

2 years ago

Solve by graphing: y=3(x-2)^2-3

forsale [732]

Answer:

thank you !!!!

Step-by-step explanation:

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2 years ago

What does 8-2(y+4)=1/2(8y-12) equal?

JulsSmile [24]

y = 1

8-2y - 8 = 4y - 6

-2y = 4y - 6

-6y = -6

y = 1

3 0

2 years ago

Read 2 more answers

A textbook store sold a combined total of 392 physics and psychology textbooks in a week. The number of physics textbooks sold w

katen-ka-za [31]

Answer:

Psychology textbooks = 98 and physics textbooks = 294

Step-by-step explanation:

Let there are x psychology textbooks sold.

No of physics textbooks sold = 3x

ATQ,

A textbook store sold a combined total of 392 physics and psychology textbooks in a week.

x + 3x = 392

4x = 392

x = 98

It means there are 98 psychology textbooks sold and 3x = 3(98) = 294 physics textbooks sold.

5 0

2 years ago

The sum of two numbers is 95. If the larger number is increased by twice the smaller number, the result is 120. What is the larg

svlad2 [7]

The answer is b because 2S + L is equal to L + 2S.

3 0

2 years ago