LESSON 8. QUIZ

Mathematics

1 answer:

densk [106]3 years ago

8 0

Answer:

for #3 is c 4 is true then 5 false and 6 is d

Step-by-step explanation:

You might be interested in

Which properties justify the steps taken to solve the system? {2x−4y=−6

GenaCL600 [577]

For this case we have the following system of equations:
2x-4y = -6
3x + 2y = -1

Step 1:
We rewrite equation 2:
2x-4y = -6
6x + 4y = -2

Step 2:
We add both equations:
8x = -8

Step 3:
We clear x:
x = -8/8
x = -1

Step 4:
We use any equation and we clear y:
3x + 2y = -1
2y = -1-3x
y = -1 / 2 - (3/2) * x
y = -1 / 2 - (3/2) * (- 1)
y = -1 / 2 + (3/2)
y = 2/2
y = 1

Answer:
x = -1
y = 1

4 0

3 years ago

Ms. Cassidy plotted the point (2, 3) on Miguel’s graph of

NNADVOKAT [17]

3rd 4th and 6th
all you have to do is substitute the ordered pair in variables place
dm me if you have any questions
-sheeda1st <span />

4 0

4 years ago

Read 2 more answers

A tiny alien is standing at the top of the Eiffel Tower (which is 324 meters tall) and threatening to destroy the city of Paris!

CaHeK987 [17]

An 80° angle should be used to shoot the weapon. If you want to precise then it would be an 80.5376° angle. Hope this helps!

8 0

4 years ago

Read 2 more answers

Given log630 ≈ 1.898 and log62 ≈ 0.387, log615 =

Tom [10]

$\log_630\approx1.898\\\\\log_62\approx0.387\\\\\log_615=\log_6\dfrac{30}{2}=\log_630-\log_62\approx1.898-0.387=1.511\\\\Used:\\\\\log_ab-\log_ac=\log_a\dfrac{b}{c}$