4 years ago

Which of the following expressions represents the solution to the inequality statement?

2 answers:

4 0

It'd be A since dividing on a negative coefficient results flipping the sign of the inequality and results in a different impact

ASHA 777 [7]4 years ago

4 0

Answer is <span>x ≥ 7

hope it helps</span>

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Solar panels installed in a backyard have a cross section that is a right triangle. The diagram shows the approximate dimensions

Citrus2011 [14]

Answer:

About 4.2 ft

Explanation:

The area of the traingle can be calculated in two ways.

$A=\frac{1}{2}\text{width}\cdot\text{length}$

where width = 4.4 ft and length = 13.6 ft.

Putting in the values for width and length gives

$\begin{gathered} A=\frac{1}{2}13.6\cdot4.4_{} \\ \boxed{A=29.92ft^2} \end{gathered}$

The other way that the area can be calculated is

$A=\frac{1}{2}\cdot\text{height}\cdot\text{base}$

where height = vertical length and base = 14.3 ft; therefore.

$\begin{gathered} A=\frac{1}{2}14.3h \\ A=7.15h \end{gathered}$

This must equal the area of the triangle we found above; therefore,

$A=29.92=7.15h$ $29.92=7.15h$

dividing both sides by 7.15 gives

$h=\frac{29.92}{7.15}$ $\boxed{h\approx4.2ft}$

which is our answer!

7 0

1 year ago

What is the answer to -3(z+1)+11<-2(z+13)

Oksana_A [137]

The answer is 36 i think

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3 years ago

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Pls I need help someone pls help me

marta [7]

I think it’s 7.14 or atleast that’s what I got

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3 years ago

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Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60 percent of their plants ar

GarryVolchara [31]

40% are vegetables which is 0.40 in decimal form so 0.40×50= 20 vegetable plants

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3 years ago

Pls help! If you want brainly list please explain pls and ty!

sergiy2304 [10]

Answer:

f(x) = -19

g(x) = -10

Step-by-step explanation:

just substitute.

-4(2)^2-3 = -19

-3(4)+2 = -10

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3 years ago

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