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3 years ago

6

Solve the rational equation:

1 answer:

Lemur [1.5K]3 years ago

4 0

This is A
………………. ……………

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6th grade distributive property page 2 only 2 questions

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Which angle measure has a tangent of 8.9352

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Tanθ = 8.9352

θ = tan⁻¹ (8.9352)

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A Theater Has 35 seats in the first row, 38 seats in the second row, 41 seats in the third row, and so on. How many seats are th

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2 years ago

Can someone please help me

Bad White [126]

Answer:

<h2>L.A. = 384 cm²</h2><h2>S.A. = 640 cm²</h2>

Step-by-step explanation:

Lateral Area:

We have four congruent triangles with base b = 16cm and height h = 12cm.

The formula of an area of a traingle:

$A_\triangle=\dfrac{bh}{2}$

Substitute:

$A_\triangle=\dfrac{(16)(12)}{2}=(8)(12)=96\ cm^2$

$L.A.=4A_\triangle=4(96)=384\ cm^2$

Surface Area:

$S.A.=B+L.A.$

In the base we have the square with side s = 16cm. The formula of an area of a square:

$A_\square=s^2$

Substitute:

$B=16^2=256\ cm^2$

$S.A.=256\ cm^2+384\ cm^2=640\ cm^2$

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3 years ago

Which figure has at least one line of symmetry?

CaHeK987 [17]

Answer:

the second green shape because the first one is a rectangle which has 2 equal sides

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