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3 years ago

What it is the surface area of a perfect square pyrimaid when the slant height is 1 and the base width is 3?

Mathematics

1 answer:

balu736 [363]3 years ago

7 0

Answer:

Step-by-step explanation:

The base would be 3*3, as it's a square. There are 4 triangles, and the area of each triangle is 1*3/2=1.5. 1.5*4+9=15.

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Please send help, I need it answered.

guapka [62]

Answer:

100 degrees

Step-by-step explanation:

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3 years ago

Quadrilateral RSTQ is a parallelogram.

Ket [755]

Answer:

$\angle T \cong \angle R\\\angle S \cong \angle Q$

Step-by-step explanation:

According to the Parallelogram definition, every Parallelogram have a pair of congruent sides. In this case, Namely $\overline{RS} \cong \overline{TQ}$ and $\overline{QR} \cong \overline{TS}$

(not listed as an option)

And the opposite angles are congruent too.

$\angle T \cong \angle R\\\angle S \cong \angle Q$

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3 years ago

Find two consecutive even numbers such that the difference of one half the larger and two fifths the smaller is equal to five.

kirill [66]

The answer would be this 1/2(n+2)-2/5n=5

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3 years ago

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Is y=1/4x^0.5 a power function? Explain your reasoning.

ki77a [65]

Yes because the general form of a power function is f(x)=cx^p, where c and p are real numbers. Since the function satisfies this form, the function is a power function.

5 0

3 years ago

Read 2 more answers

8x - 3y, using x = 5 and y = 2

jeka57 [31]

Step 1: plug in 5 and 2 for your X and Y

Step 2: multiply 8*X or in this case 8*5 and you will get 40

Step 3: multiply 3*Y or in this case 3*2 and you will get 6

Step 4: subtract 40-6 and you will get 34

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3 years ago