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2 years ago

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Mayla wrote a survey question in the newspaper about changing the school colors. 90% of those who responded in an e-mail said th

ey should be changed. She concluded that 90% of the student body wants the color to be changed. Is this conclusion valid. Explain

1 answer:

sukhopar [10]2 years ago

7 0

Answer: my way

Step-by-step explanation:

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PLEASE HELP Complete the table below to find solutions to the linear equation y=5x+35.

Eddi Din [679]

Answer:

x | y | (x,y)

0 | 35 | (0,35)

3 | 50 | (3,50)

-7 | 0 | (-7,0)

Step-by-step explanation:

Given the equation: $y = 5x + 35$ , to complete the table, plug in the value of x given in the table in each row, to find y.

When x = 0,

$y = 5(0) + 35$

$y = 0 + 35$

$y = 35$

(0,35)

When x = 3,

$y = 5(3) + 35$

$y = 15 + 35$

$y = 50$

(3,50)

When x = -7,

$y = 5(-7) + 35$

$y = -35 + 35$

$y = 0$

(-7,0)

6 0

2 years ago

Please help!! it’s overdue

Gnesinka [82]

9 I think, soo sorry if i'm wrong...

6 0

2 years ago

List all of the factors of 72

True [87]

Well the factors of "72" is→ 1,2,3,4,6,8,9,12,18,24,36,72

To find the factor(s) "72" just write out the muliples that equals 72

3 0

2 years ago

Read 2 more answers

Use f(x)=1/2x and f^-1(x)=2x to solve the problems f^1(-2), f(-4), f(f^-1(-2)?

neonofarm [45]

F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 = -2

f(f^-1(x)) = x so answer is -2

8 0

3 years ago

Read 2 more answers

What is the greatest common factor of the terms in the polynomial 4x^4-32x^3-60x^2?

jonny [76]

Answer:

$\mathrm{Factor}\:4x^4-32x^3-60x^2:\quad 4x^2\left(x^2-8x-15\right)\\$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c\\x^3=xx^2\\x^4=x^2x^2\\=4x^2x^2-32xx^2-60x^2\\\mathrm{Rewrite\:}60\mathrm{\:as\:}4\cdot \:15\\\mathrm{Rewrite\:}32\mathrm{\:as\:}4\cdot \:8\\=4x^2x^2-4\cdot \:8xx^2-4\cdot \:15x^2\\\mathrm{Factor\:out\:common\:term\:}4x^2\\=4x^2\left(x^2-8x-15\right)$

<em>Hope this helps and have a great day!!!</em>

<em> $Sofia$ </em>

4 0

2 years ago