3 years ago

Which values from the set 5,7,11,13 make the inequality w 4 < 8 true

Mathematics

1 answer:

Butoxors [25]3 years ago

3 0

Answer:

Step-by-step explanation:trust me

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Find the 201st term of the arithmetic sequence with a4= -2 and as = 46

qwelly [4]

Answer:

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3 years ago

Make vthe subjject of the formulaE=mvsquare/ 2<br>find the value of v when m =2 and E=64

Maksim231197 [3]

E=mv²

divide both sides by m

E/m=v²

square root both sides

v=√E/m

m=2,E=64

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3 years ago

Sven got money for his birthday. He spent $12 of the money and now has $28 left. Write and solve an equation to find out how muc

Dennis_Churaev [7]

Answer:

Equation

28 = X - 12

Solve for X

Isolate the X

28+12 = X

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Step-by-step explanation:

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3 years ago

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Find the surface area of the right prism. Round to the nearest whole number.

andriy [413]

Answer:

$\large\boxed{S.A.=96\ cm^2}$

Step-by-step explanation:

We have:

(1) two trapezoids with bases b₁ = 7cm and b₂ = 5cm and the height h = 4cm

(2) three rectangles 3 cm × 7 cm, 3 cm × 4 cm and 3 cm × 5 cm.

The formula of an area of a trapezoid:

$A=\dfrac{b_1+b_2}{2}\cdot h$

Substitute:

$A=\dfrac{7+5}{2}\cdot4=24\ cm^2$

Calculate the areas of the rectangles:

$A_1=(3)(7)=21\ cm^2\\\\A_2=(3)(4)=12\ cm^2\\\\A_3=(3)(5)=15\ cm^2$

The Surface Area:

$S.A.=(2)(24)+21+12+15=96\ cm^2$

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balu736 [363]

I believe that the a value is 2

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