2 years ago

Solve the system of equations -x - 2y = 11 and -3x - 2y = -7

Mathematics

1 answer:

rjkz [21]2 years ago

4 0

Answer: (9,-10) or x=9...y=-10

You might be interested in

NOWWWWWWWWWWWWWWWWWWWWWWWWWW PLZZZZZZZZZZ

sp2606 [1]

Answer:

147

Step-by-step explanation:

whoa chill

114+33=147

180-147=33

180-33=147

5 0

2 years ago

hue Lake Trail is 1 miles has hiked miles each hour for How far is she from the end of the an 7.3) o

KonstantinChe [14]

Gemma was hiking for 2 1/2 a hour for 3 hours so u have to multiply 2.5 by 3 and that gonna equal 7.5 so u leave that alone and come back to it later so u get 11 3/8 minus 7.5 and it gonna equal 3 7/8 and I hope that helped you

3 0

2 years ago

Whats the answer to 15 3/4 ÷ 1 3/4 step by step

azamat

Answer:

Step-by-step explanation:

(15×4+3)/4 ÷(4×1+3)/4= 63/4 ÷ 7/4= 9

6 0

2 years ago

Which graph is the result of reflecting f(x) = (8)* across the y-axis and then across the x-axis? O 8- 6- 8 7

marta [7]

I assume you meant $f(x)=8^x$ .

Reflecting across the x-axis would give $y=-8^x$ .

Reflecting across the y-axis would give $y=8^{-x}$ .

8 0

2 years ago

Shane bought lunch for $5.38 and a shirt for $15.95. He then used the rest of his money to buy a book. He spent a total of $38.1

Liula [17]

When you add everything a subtract is from $38.12, you get $16.79 : )

4 0

2 years ago