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Molodets [167]
3 years ago
6

Solve 4=1+x for the property of equality

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
7 0
The answer is x=3 is your answer
posledela3 years ago
4 0
You put x left and 4 right while changing sign. You get x=4-1=3
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A company that offers tubing trips down a river rents tubes for a person to use and "cooler" tubes to carry food and water. A gr
mestny [16]

Answer: the group rented 11 Person tubes and 4 cooler tubes

Step-by-step explanation:

There are two types of tubes, Person tube and cooler tube.

Let P represent number of Person tubes that the group rented.

Let C represent number of Cooler tubes that the group rented.

The group spends $270 to rent a total of 15 tubes and Person tube $20 Cooler tube $12.50. Two linear equations can be derived from the above information

P + C = 15 - - - - - - - 1

20P + 12.5C = 270 - - - -- - - 2

Substituting P = 15 - C into equation 2,

It becomes

20(15-C) + 12.5C = 270

300 - 20C + 12.5C = 270

- 20C + 12.5C = 270 -300

7.5C = - 30

C = 30/7.5 = 4

P = 15 - C

P = 15 - 4 = 11

7 0
3 years ago
Helllppppp meee please
sleet_krkn [62]

Answer:

Option B is the correct answer

Step-by-step explanation:

Hope it helps you in your learning process.

\tan 30\degree=\frac{17}{x}

\implies\frac{1}{\sqrt 3}=\frac{17}{x}

\implies\huge{\red{ x={17\sqrt 3}}}

\sin 30\degree=\frac{17}{y}

\implies\frac{1}{2}=\frac{17}{y}

\implies\huge{\purple{ y={34}}}

6 0
1 year ago
Read 2 more answers
What is the distance between each pair of numbers?
Hunter-Best [27]

One is a, and the other is just A.

Please give brainliest. Thanks!

5 0
2 years ago
Which of The following system of equations is solved, what would be the value of the Y coordinate?
Marat540 [252]
The answer would be D) -2
6 0
3 years ago
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The same price of every item in a store is 85% of it usual price. ( please explain your answer because I don’t understand how to
Mademuasel [1]
85% is 0.85 decimals
85 percent of 30
30 * 0.85 = 25.50
30-25.50 = 4.50
Solution: after sale, it is $4.50
7 0
3 years ago
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