2 years ago

Solve using elimination x-y= 2x+y=-3

Mathematics

1 answer:

Zigmanuir [339]2 years ago

5 0

Your answer would be (.5,-2,5)

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Solve for <br> x<br> x and graph the solution on the number line below.<br> −14<7x

yanalaym [24]

Answer:

Step-by-step explanation:

-14<7x

-14/7<7/7x

2<x

7 0

2 years ago

Marcello sells coupon books to his neighbors. 4 neighbors each buy 2 coupon books. There are 8 coupons in each book. What is the

docker41 [41]

Answer:

Step-by-step explanation:

Marcello sells coupon books to his neighbors

4 neighbors each buy 2 coupon books

Each book have 8 coupons

Therefore the total number of coupons that all neighbors will get can be calculated as follows

Each neighbor will get 16 coupon

Hence the whole neighbors will get

16×4

= 64 coupons

8 0

2 years ago

PLEASE ..... HELP THANK YOU

lara [203]

5x-10=3x+40
5x=3x+50
2x=50
x=25
5*25=125
125-10=115
angle AEB=115

Hope this helps :)

4 0

2 years ago

Read 2 more answers

Lim (x+1) (3x^2-9)<br> X2

mafiozo [28]

Answer:

$\lim_{x \to 2} (x+1)(3x^2-9) = 9$

Step-by-step explanation:

Step 1: Write out limit

$\lim_{x \to 2} (x+1)(3x^2-9)$

Step 2: Evaluate

(2 + 1)(3(2)² - 9)

3(3(4) - 9)

3(12 - 9)

3(3)

5 0

2 years ago

I need Help with this pls

Ainat [17]

Answer: A

Step-by-step explanation:

4 0

1 year ago