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zloy xaker [14]
3 years ago
15

5x+2y=7 7x+2y=5 i need it right

Mathematics
2 answers:
atroni [7]3 years ago
8 0
5x+2y=7 7x-2y=5 its subtract not add
aleksandr82 [10.1K]3 years ago
7 0
I solved it in the image below. 

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6 hours more per week than Theodore studies
Flura [38]

Answer:

who is Theodore and what even is the question?

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3 years ago
BRAINLIEST! HELP ASAP MATH PLSSS
bearhunter [10]

Answer: The answer would be the second one.

Step-by-step explanation:

It is hard to explain but, I made and equation that would go with the problem which would be 2 points for every goal plus the free goals for every goal. (2g+f) and in then end it should all equal 15 so the equation so far would be 2g+f =15. This then leave you with three answers left. then I had plugged in a random number to solve it. g and f exacly should be the same number because for every goal you get a free point so if you get one goal then one extra point, if three goals then three extra points. so if you plug in 5 then 2 times 5 plus 5 is 15. The similarities between g and f is if you subtract them it is always going to be zero. Which makes the second answer correct for this problem.

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3 years ago
HOW WOULD I SOLVE THIS? WITH WHAT FORMULA AND WHAT IS THE ANSWER
nika2105 [10]
61,443.88 is your answer
7 0
4 years ago
Given O A ‾ ⊥ O C ‾ OA ⊥ OC start overline, O, A, end overline, \perp, start overline, O, C, end overline m ∠ B O C = 6 x − 6 ∘
Lelu [443]

Answer:

m∠BOC = 40°

Step-by-step explanation:

Given O A ‾ ⊥ O C ‾ OA ⊥ OC m∠BOC=6x−6 ∘

m∠AOB=5x+8 ∘

Find m ∠ B O C:

This means that: m∠BOC and m∠AOC intersect at a right angle.

Hence:

m∠BOC + m∠AOC = 90°

Step 1

Solving for x

6x - 6 + 5x + 8 = 90°

11x -2 = 90°

11x = 90 - 2

11x = 88

x = 88/11

x = 8

Step 2

Solving for m∠BOC

m∠BOC = 6x - 8

m∠BOC = 6(8) - 8

= 48 - 8

= 40°

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3 years ago
Twenty-four students took a test. Fourteen students earned an A and 8 students earned a B. A student will be randomly chosen.
vladimir1956 [14]
14/22

14+8=22

14--students with A
3 0
3 years ago
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