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2 years ago

We need help plz We are totally lost

Mathematics

1 answer:

mestny [16]2 years ago

6 0

Answer:

1. m<t=72

m<u=54

2. m< 76

m<76

3. EF=18in

m<f=134

4. m<p=60

m<Q=60

m<r=60

I can help explain this part and answer the rest is u wanna call but if not then its all good. IM currently editing it to get the rest of the answers for u

5. x=4

6.x=7

7. For this equation the numbers are too blury and i cant read them.

8. x=13

9. x=27

10.x=17.72

11. For this one i cant rlly se the numbers very well.

Keep in mind that for all of them, i may have messed up since the numbers are blurry and i may have mistaken.

Step-by-step explanation:

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Question 10 Please Help

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Answer:

1)· 5x + 2y = 9. First we solve for y. 2y= 9 -5x. y=(9-5x)/2. Now that we have the value of y. We substitute on the original equation and resolve. 5x + 2y = 95x + 2y = 9 5x + 2(9-5x)/2 = 9 5x + 9 - 5x = 9 9 = 9

That would be x = 1

Now substitute and resolve to find y.

5(1) + 2y = 9

5 + 2y = 9

2y = 4

y = 2

So our answer x=1 and y = 2. (1,2)

Proof :

5(1) + 2(2) = 9

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9 = 9

Step-by-step explanation:

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