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3 years ago

This trapezoid-based right pyramid has a volume of 48m^3

Mathematics

1 answer:

aliya0001 [1]3 years ago

3 0

Answer:

Step-by-step explanation:

Khan Academy

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Find the coordinates of the foot of the perpendicular from (6,8) the line through(1,5) and (9,3)

Murrr4er [49]

Answer:

plz follow and thanks me

Step-by-step explanation:

Let (a,b) be the coordinates of the foot of the perpendicular from the point (−1,3) to the line 3x−4y−16=0

Slope of the line joining (−1,3) and (a,b), is m

a+1

b−3

Slope of the line 3x−4y−16=0 or y=

x−4,m

Since these two lines are perpendicular,m

=−1

∴{

a+1

b−3

}⋅{

}=−1

⇒

4a+4

3b−9

=−1

⇒3b−9=4a−4

⇒4a+3b=5...(1)

Point(a,b) lies on line 3x−4y=16

∴3a−4b=16....(2)

On solving equation (1) and (2) we obtain

and b=−

Thus, the required coordinates of the foot of the perpendicular are {

}

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3 years ago

Factor and cancel:<br>-3x²y⁵/18x⁵y²

ASHA 777 [7]

Answer:

sjajgzjhsuzjhsjvs

Step-by-step explanation:

ownsjnsbshshshvsyjsjvsgshshjzgsksjhzhzhjsjk

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4 years ago

Simplify the following expression.

expeople1 [14]

Answer: $3x^{2}-24x$

Step-by-step explanation:

1. To simplify the expression given in the problem, you must apply a property of exponents called Quotient of powers, which states that when you divide two powers that have the same base, you must subtract the exponents.

2. Keeping this property on mind you have, you can rewrite the expression as following and simplify:

$\frac{-12x^{4}}{-4x}+\frac{96x^{2}}{-4x}=3x^{2}-24x$

3 0

3 years ago

I give brainiest for right answers answer all

Step2247 [10]

$Hello$ $There!$

First 1: Store 3

Second 2: C.

Third: Marneisha

Four: 10

Five: Phone C.

Six: A.

Hopefully, this helps you!!

$AnimeVines$

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3 years ago

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The square of g is the same as two times the difference of g and 10. Write an expression.

tatuchka [14]

$g^2=2(g-10)$

7 0

3 years ago

Read 2 more answers