Which explanation correctly solves this problem? Reggie was fixing his fence. At the end of the day, he had 13.5 feet of fence left over. During the day, he had used one 2.5-foot-long piece of fence, two 6.75-foot-long pieces, and one 12-foot-long piece.

How many feet of fence did Reggie have at the beginning of the day?

A.
Start with 13.5. Add 2.5 to it. Add 6.75 to the sum. Then add 12 to the answer.

B.
Start with 13.5. Add 2.5 and 6.75 and 12. Add this sum to 13.5.

C.
Start with 13.5. Add 2.5 to it. Multiply 6.75 by 2 and add the sum and the product together. Then add 12 to the answer.

Answers

Answer 1

Answer: Given:
Left over fence: 13.5 feet
Used during the day:
2.5 ft - 1 pc
6.75 ft - 2 pcs
12 ft - 1 pc

Length of fence at the beginning of the day.

2.5ft(1) + 6.75ft(2) + 12ft(1) + 13.5ft(1)
2.5 ft + 13.5 ft + 12ft + 13.5ft = 41.5 ft

C.
Start with 13.5. Add 2.5 to it. Multiply 6.75 by 2 and add the sum and the product together. Then add 12 to the answer.

Answer 2

Answer:

I believe it is C :) please tell me if i am wrong UvU

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Help me please :)

Answers

a b x−c=0 Step 1: Multiply both sides by b. ax−bc=0 Step 2: Add bc to both sides. ax−bc+bc=0+bc ax=bc Step 3: Divide both sides by x. ax x = bc x a= bc x Answer: a= bc x

Answer:

ejrc 2sce onsv3dn3nvps

Step-by-step explanation:

ec3 r24d34 lkg

If Joel’s family starts with a full tank of gas, can they drive the car for 15 days without the warning light coming on?

Answers

Answer:

Yes they can drive for 15 days without the light

Step-by-step explanation:

If its 0.5 gass each day 0.5 gas ×15days that would be 7.5

A West Coast university statistics professor wishes to determine which surfboard brand delivers consistently longer rides, Channel Island or JS. He recruits two of his students who surf to assist in an experiment, and the student assigned to the Channel Island board is determined by coin flip. The three head out to the beach for an afternoon, with the professor holding up a sign at random times for the respective student to catch the next wave on his board, and the time spent on that wave is recorded. This is repeated until each student has ridden 10 waves. The brand of surfboard in this story is A) the explanatory variable. B) a parameter. C) stratified.D) the response variable. E) blinded.

Answers

Answer:

This is repeated until each student has ridden 10 waves. The brand of surfboard in this story is "the explanatory variable"

Step-by-step explanation:

the explanatory variable otherwise known as the the Independent variable.

in the scenario above the brand of surfboard is independent of the event because the brand doesn't matter in the experiment.

Plz help fast Question 1(Multiple Choice Worth 5 points) (8.01 LC) Two lines, A and B, are represented by the equations given below: Line A: x + y = 6 Line B: x + y = 4 Which statement is true about the solution to the set of equations? There are infinitely many solutions. There is no solution. It is (6, 4). It is (4, 6).

Answers

Answer:

(B) There is no solution.

Step-by-step explanation:

Given the two lines A and B where:

$L$ine A: x + y = 6 \implies y=6-x\n$Line B: x + y = 4 \implies y=4-x\n$Therefore:$\n6-x=4-x\n-x+x=4-6\n0=-2\n$Since, $ 0\neq -2,$ there is no solution.$

The correct option is B.

Answer:

Step-by-step explanation:

Just took test, can I have Brainliest.

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