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taurus [48]
3 years ago
6

Is this a direct variation problem

Mathematics
1 answer:
Llana [10]3 years ago
6 0
Yes and for a. You can just put y=x [y=1x is bascually the same but just the 1 isnt needed]
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At a construction job for a mall there are 45 painters. Of these painters, 18 of them are painting the interior of the mall. Wha
Jlenok [28]

Answer:

40%

Step-by-step explanation:

18/45 × 100

2/5 × 100

40%

8 0
3 years ago
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The school track team earned $2 for each cap they sold and $5 for each sweatshirt they sold. The total profits were $317. If the
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The answer is 45 bc if they sell 46 that gives u the answer
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2 years ago
Find the equation of the line passing through the points (1,5) and (3,9)​
Arada [10]

Answer:

  • \boxed{\sf{2}}

Step-by-step explanation:

Use the slope formula.

\underline{\text{SLOPE:}}

\Longrightarrow: \sf{\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{Rise}{Run} }

\sf{y_2=9}\\\\\\\sf{y_1=5}\\\\\\\sf{x_2=3}\\\\\\\sf{x_1=1}

\sf{\dfrac{9-5}{3-1} }

Solve.

\sf{\dfrac{9-5}{3-1}=\dfrac{4}{2}=\boxed{\sf{2}}

  • <u>Therefore, the slope is 2, which is our answer.</u>

I hope this helps. Let me know if you have any questions.

8 0
1 year ago
Find the value of x. Write your answer in simplest form.
slega [8]

Answer:

x = (9/2)√2

Step-by-step explanation:

The ratio of leg x to the hypotenuse 9 is equal to the cosine of 45 degrees:

cos 45 degrees = x/9

To find the value of x, multiply both sides of this equation by 9, obtaining 9*cos 45 degrees, which comes out to x =9(1/√2).  Rationalizing the denominator, we get x = (9/2)√2

7 0
2 years ago
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Answer: The price of the TV including tax is $157.65.

Step-by-step explanation:

6 0
2 years ago
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