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3 years ago

15

Solve the inequality. 4x + 3 < 7 or 3x – 8 > 7 - x < [?] or x > [

1 answer:

ss7ja [257]3 years ago

6 0

Answer:

$4x + 3 < 7 \\ 4x + 3 - 3 < 7 - 3 \\ 4x < 4 \ \\ 4x \div 4 < 4 \div 4 \\ x < 1$

$3x - 8 > 7 \\ 3x - 8 + 8 > 7 + 8 \\ 3x > 15 \\ 3x \div 3 > 15 \div 3 \\ x > 5$

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I’ll give the Brainliest to who answers this question with a reasonable explanation.

topjm [15]

Answer:

$143.8\:\mathrm{ft^2}$

Step-by-step explanation:

The composite figure shown in the picture consists of a semi-circle and a trapezoid. We can even break this trapezoid into a rectangle and two triangles for even simpler calculations. We can find the total area of the figure by simply adding the total area of the shapes we will break the figure into:

Area of semi-circle (half the area of a circle): $\frac{1}{2}\cdot 4.5^2\cdot \pi$

Area of trapezoid (average of bases multiplied by height): $16\cdot 7$

Thus, the total area of the figure is:

$\frac{1}{2}\cdot 4.5^2\cdot \pi+16\cdot 7=143.808625618\approx \boxed{143.8\:\mathrm{ft^2}}$

3 0

3 years ago

Show your work on the number line 3-1 3/4?<br>

BigorU [14]

Answer:

1.25 i think

Step-by-step explanation:

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3 years ago

Which ordered pair makes the inequality true? X+y>8

Contact [7]

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5 0

3 years ago

Find the area of the composite figure shown below.

VARVARA [1.3K]

I think it might be c or A

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3 years ago

Can y’all help me with this answer choice question plz

serg [7]

Answer:

G, 113.04

Step-by-step explanation:

To find the area of the head of the nail you need to use the*

> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.

π*r^2

plug in your six as the *r

π*6*^2

solve 6^2=36 and multiply that by your π which is 3.14

3.14*36

=113.04

Hope that helped!! :)

3 0

3 years ago

Read 2 more answers