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Dahasolnce [82]
3 years ago
7

Ms. Simpson gives her class the following problem:Simplify: 3 (x-2) + 6x. Mikey

Mathematics
2 answers:
kow [346]3 years ago
4 0

Answer:

me hahahaah

Step-by-step explanation:

Schach [20]3 years ago
3 0

Answer:

first off, when did Marge become a teacher

Step-by-step explanation:

Second off, he didn't flip the sign inside of the parentheses.

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Write an equation that describes the function. <br>Pls help I will give brainliest!!! ​
andriy [413]

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y=x+7

Step-by-step explanation:

just plug it in on a coordinate plane and you should get your answer I'll attach a screenshot

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3 years ago
What is the area of the polygon?<br> I will mark brainliest
Ghella [55]

Answer:

The answer is B. 1,620

Step-by-step explanation:

I just know it did the math

3 0
3 years ago
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The area of the shaded region to the nearest tenth is __________.
goldfiish [28.3K]

Answer: 380 ft^2

Step-by-step explanation:

Length of sides of square=25

Diameter of semicircle=25

Radius=r=25/2=12.5

π=3.14

Area of square=length x length

Area of square=25 x 25=625

Area of semicircle=0.5 x π x r x r

Area of semicircle=0.5 x 3.14 x 12.5 x 12.5

Area of semicircle=245.3125

Area of shaded portion=area of square - area of semicircle

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Area of shaded portion=380ft^2

approximately

4 0
3 years ago
Can yall plz help and show work
melisa1 [442]

Answer:

#4: ≤

Step-by-step explanation:

5 0
3 years ago
How do I solve quadratic equations for example,h(t) = – 0.07t2 + 0.007t + 5
g100num [7]

Answer:

  x ≈ -8.402, 8.502

Step-by-step explanation:

The usual methods of solving quadratic equations apply to this one. Any of them can be used: graphing, factoring, completing the square, quadratic formula.

<h3>Solution</h3>

Often, when the coefficients are non-integers and have no obvious relationship to each other, the most convenient method of solution is the quadratic formula. It tells you the solution to ax²+bx+c=0 is ...

  x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

Your equation has the coefficients, a = -0.07, b = 0.007, c = 5, so the solutions are ...

  x=\dfrac{-0.007\pm\sqrt{0.007^2-4(-0.07)(5)}}{2(-0.07)}=\dfrac{-0.007\pm\sqrt{1.400049}}{-0.14}\\\\x=0.05\pm\sqrt{\dfrac{200007}{2800}}=0.05\pm\sqrt{71.4310\overline{714285}}\\\\\boxed{x\approx\{-8.40169,\,8.50169\}}

5 0
2 years ago
Read 2 more answers
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