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fiasKO [112]
3 years ago
15

8x + 6y = 10 5x - 3y = 2.2 Which statement about the system of equations is true?

Mathematics
1 answer:
MaRussiya [10]3 years ago
6 0
The answer would be C. When you isolate X you get 4/5 turn that into a decimal you have 0.8. Then you isolate Y you get 3/5 Turn that into a decimal and you get 0.6. Therefore the solution has 1 answer.

Hope this helps
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Emma makes a poster for the schools spring concert she divides the poster into 8 equal parts she uses two if the parts for the t
V125BC [204]
2/8 or 1/4. 1/4 is just simplified. I hope it helps!
7 0
3 years ago
6+8x-9=11x+14-3x, can this equation be always, sometimes, or never true.
goblinko [34]
To answer the question above, simplify both sides of the equation. This gives,
                         8x - 3 = 8x + 14
Next, cancel the term 8x because it appears on both sides of the equation giving,
                             -3 = 14
That is NOT true. Therefore, the answer is the equation is NEVER TRUE.
4 0
3 years ago
Una ayuda porfavor, lo necesito urgente, es algebra
PilotLPTM [1.2K]

Answer:

yes

Step-by-step explanation:

yessir I was at the game was going to the game was going to the game was good to go to the game was going to the game

6 0
3 years ago
AMSWER ASAP PLEASE PLEASE PLEASE
Marysya12 [62]

Answer:

(2,14)

Step-by-step explanation:

so i solved this with substitution but there are other methods to solve this!

equation 1 : y = -x + 16
equation 2 : y = x + 12

solve for y in equation 1 !!
y = -x + 16
(add x on both sides)
y + x = 16
(subtract y on both sides)
x = -y + 16

equation 1 now equals : x = -y + 16

substitute equation 1 into equation 2 :)

y = (-y + 16) + 12
(add 16 + 12)
y = -y + 28
(add y on both sides)

2y = 28
(divide 2 on both sides)
y = 14


now to solve for x you can insert y !
you can use equation 1 or equation 2 to solve for x.

i'm using equation 2 :
y = x + 12
(14) = x + 12
(subtract 12 on both sides)
x = 2

therefore, the answer is (2, 14).

hope this helps :p

3 0
2 years ago
Mrs. Gomes found that 40% of students at her high school take chemistry. She randomly surveys 12 students. What is the probabili
Roman55 [17]

Answer:

B

JUST TOOK THE UNIT TEST REVIEW

Learn more about the probability here;

brainly.com/question/24756209

5 0
2 years ago
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