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2 years ago

PLZ HELP! MATH

Mathematics

2 answers:

Dmitry [639]2 years ago

6 0

The third one I think

NNADVOKAT [17]2 years ago

3 0

the answer is a dilation and a rotation because the rotation will make it stand u in the same way as the the other one and the dilation will make it bigger

HOPE THIS HELPS : )

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Solve the equation 9x + 3y -2x

DiKsa [7]

Hope this helps

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3 years ago

You have to read 10 1/2 pages for homework. So far you have read 1/3 of the assignment. How many pages did you read

sladkih [1.3K]

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2 years ago

Use the arc length formula and the given information to find r.. s = 16 cm, θ = 48°; r = ?

saveliy_v [14]

Answer:

The value for r is 19.1 cm

Step-by-step explanation:

We have been given that s = 16 cm, θ = 48° and we have to find the radius r.

We know the relation

$\theta=\frac{s}{r}\\\\r=\frac{s}{\theta},\text{ where }\theta \text{ is in radian}$

Hence, first of all convert the angle in radian

θ = 48°= 0.837758 radian

Therefore, we have

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8 0

3 years ago

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Find the area of the polygon.

professor190 [17]

The formula for the area of the triangles is base x hight divided by 2 (bh/2)
The formula for the square is length times width (l x w)

therefore...

bh/2 = (12)(6) / 2 = 36 (this is the area of one triangle)

then you need to times 36 by 4 because you have 4 triangles.
36 x 4 = 144

l x w = 12 x 12 = 144 (this is the area of the square)

last you need to add the area of the triangles (144) and the area of the square (144) because that will give you the total surface area of the shape.

144+144= 288

so your answer is 288cm squared (288cm2)

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3 years ago

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bonufazy [111]

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3 years ago