3 years ago

Solve the system of linear equations by substitution.

2 answers:

IgorC [24]3 years ago

8 0

I believe the solution is (-2,-8)

loris [4]3 years ago

5 0

The solution to the system is (-2,-8)

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miv72 [106K]

Volume of a pyramid = $\frac{1}{3}*base*height$

Given base is = 140 m

Given height is = 96 m

Volume = $\frac{1}{3}\times140\times96=4480$

Hence, volume of pyramid is 4480 m³

4 0

3 years ago

Pani-rosa [81]

It equals 18.32 you can go to calculatorsoup.com and it shows you

8 0

3 years ago

azamat

Answer:

option d.opposite / adjacent

Step-by-step explanation:

opposite /adjacent ratio represents the tangent of an angle .

hope it is helpful to you ☺️

3 0

3 years ago

Delvig [45]

The correct answer is a
(X+1)^2 - x^2=23
X^2 + 2x + 1 -x^2 =23
2x +1 =23
2x =22
X= 11

X+1= 12

8 0

3 years ago

ohaa [14]

Recall that cosine is the reciprocal of secant, so is the same fraction, just upside-down.

5 0

3 years ago