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IRISSAK [1]
3 years ago
9

Solving by elimination4x-y=-45x=2y+1​

Mathematics
1 answer:
Semenov [28]3 years ago
8 0

Answer:

x=-3, y=-8

Step-by-step explanation:

please like my answer and brainliest me HSHSSHSHS

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Pls help me due soon
KIM [24]

Answer:

I'm pretty sure it b

Step-by-step explanation:

I think its b

5 0
3 years ago
I NEED HELP PLEASE, THANKS.
saveliy_v [14]

Answer:

B. 33.7 mm; 54mm^2

Step-by-step explanation:

<em><u>To find the perimeter, use the formula:</u></em>

P = a + b + c

P = 12 + 12 + 9.7

P = 33.7

<em><u>To find area, use the formula:</u></em>

A = \frac{1}{2} bh

A = \frac{1}{2} (12)(9)

A = \frac{1}{2} (108)

A = 54

6 0
2 years ago
I was wondering if someone would help me with some show your work questions...
adell [148]

Answer:

5/6

Step-by-step explanation:

to add fractions they need to have a common denominator

make 1/3 have a denominator of 18

1/3(6) = 6/18

9/18 + 6/18 = 15/18

15/18 can be simplified to 5/6

4 0
3 years ago
A movie theater charges $8.50 for an adult ticket to an evening showing of a popular movie. To help the local animal shelter, th
Vlada [557]

Answer: What’s the answer ?

Step-by-step explanation:

6 0
3 years ago
Please write:
liubo4ka [24]

Answer:

1. No vertical compression or stretching but will open up downward.

2. 1/4 vertical stretch

3. 4 vertical compression

Step-by-step explanation:

Any time your dealing with vertical stretching or compression it will always be the number before the parentheses.

So in 1. it is - or basically -1 which means the parabola will be open up downward. And in this problem there is no stretching or compression

2. Is the 1/4 is a vertical stretch

3. 4 is a vertical compression.

Or what also could help is when the number before the parentheses is bigger such as number 4 the closer together the parabola will be. And the smaller the number like 1/4 the wider the parabola will be.

8 0
3 years ago
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