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2 years ago

15

I need assistance solving these questions using Cramers' Rule (which I am frankly terrible at) and need these to finish my homew

ork, Thank you!

2 answers:

shepuryov [24]2 years ago

6 0

Answer:

Step-by-step explanation:

This is a solved example, might help

Scrat [10]2 years ago

3 0

Answer:

What are the questions?

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1. Write an equation that is equivalent to 5x - 3y = 15

Novay_Z [31]

Answer:

10x - 6y = 30

Step-by-step explanation:

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2 years ago

A ladder is placed against a wall of a building 20m above the ground. The foot of the ladder is 15m away from the bottom of the

olganol [36]

By the Pythagorean Theorem:

L^2=20^2+15^2

L^2=400+225

L^2=625

L=25 m

4 0

2 years ago

joja [24]

Answer:

We would need pictures of the figures first :(

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2 years ago

Select all ratios equivalent to 7:12.<br> 3:36, 49:84, 20:21, 10:30

aliina [53]

49:84 is the only one

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2 years ago

Read 2 more answers

Jake rewrites the expression 81x2 – 1 as a difference of squares so he can factor it. Which answer choice shows how Jake could r

patriot [66]

Letter B
Different of 2 squares
(9x-1)(9x+1)

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2 years ago