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Stolb23 [73]
2 years ago
6

X - y = 2 x + y = -3 Solve this using elimination Quickly please!!!!

Mathematics
1 answer:
blagie [28]2 years ago
7 0
The answer for x=-1
The answer for y=-5/2

I believe these are correct
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No sé cómo hacerlo. Y me gustaría que me ayudaran con él proceso?
In-s [12.5K]

Answer:

BC=11

Step-by-step explanation:

we need to find BC

and we  know that

AB= x+2

AC=13

BC=2x+11

A, B and C are collinear

that means that

AB+BC=AC

x+2+2x+11=13

3x+13=13

3x=0

x=0

so BC=2(0)+11

BC=11

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2 years ago
Jenna takes a survey of students in her class to determine how many hours they studied for their Math exam. The mean of the resp
Reptile [31]

A) No one in the class studied more then 5 hours

5 0
3 years ago
The first three terms in a pattern are shown in the image below. How many circles would be in the 5th term?
Alex Ar [27]

Answer:

15

Step-by-step explanation:

the pattern is like this

start with 1 then add 2 equals 3

start with 3 then add 3 equals 6

so 6 add 4 equals to 10

and the 5th term will be 10 add 5

equals to 15

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3 years ago
"simplify 3/5+(-1/4) ÷ 7/10" How can you answer this question. and what's the answer, can you help me out please ​
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Answer:

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Step-by-step explanation:

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2 years ago
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92 ok i cant explain


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