2 years ago

Evaluate In 7 (alg 2)

Mathematics

2 answers:

joja [24]2 years ago

6 0

Can you post the question please ?

eduard2 years ago

5 0

Answer:

i'm not sure what you need help with.

Step-by-step explanation:

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Jessica earns 5% of all sales she made, If she made $4,500 worth of sales, what is her

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225.5$

Step-by-step explanation:

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2 years ago

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Equation using the quadratic fromula for 0.05x^2 + 1.1x = 250

Anuta_ua [19.1K]

Answer:

x=60.56, x=-82.56

Step-by-step explanation:

Solve using quadratic formula

Formula is

$x=\frac{-b+-\sqrt{b^2-4ac}}{2a}$

0.05x^2 + 1.1x = 250

Subtract 250 on both sides

0.05x^2 + 1.1x - 250=0

a= 0.05, b=1.1 , c=-250

Plug in the values in the formula

$x=\frac{-1.1+-\sqrt{(1.1)^2-4(0.05)(-250)}}{2(0.05)}$

$x=\frac{-1.1+-7.156116265}{0.1}$

Now make two equations , one with + and one with -

then we solve for x

$x=\frac{-1.1+7.156116265}{0.1}$

x=60.56

$x=\frac{-1.1-7.156116265}{0.1}$

x=-82.56

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2 years ago

Which of the following are true statements about any regular polygon? Check all that apply.

den301095 [7]

C,E and F hope this will help

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What is the answer to 2x to the power of 2 +x +1=0

KonstantinChe [14]

Answer:

x=-1

Step-by-step explanation:

x+1=0(squared).

x+1=0 (anything raise to the power 0 is 0

collect like terms =x=-1

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2 years ago

Please answer this correctly

RUDIKE [14]

Answer:

$11\dfrac{3}{8}\text{cm}$

Step-by-step explanation:

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