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larisa [96]
3 years ago
6

Can someone help me? I dont really know how to do this?​

Mathematics
2 answers:
Elena L [17]3 years ago
4 0

Answer:

54

Step-by-step explanation:

x+2x+2x=5x

90/5=18

18*3=54

Liula [17]3 years ago
4 0

Answer:

The answer is 54.

Step-by-step explanation:

Ok buddy

‣Remember that a right angle equals 90 degrees.

‣The numbers lie on a right angle.

‣So watchya gonna do is combine the like terms.

x + 2x + 2x = 5x

‣In an equation, that finna look like:

5x = 90

‣Solve that equation

\frac{5x}{5}  =  \frac{90}{5}  \\  \\ x  = 18

‣Therefore, the value of x is 18.

‣We trynna find 3x so plug it.

3x \\ 3(18) \\ 54

‣That fr is the answer, 54.

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Jim sells hot dogs for $2.95 each and steak sandwiches for $9.95 each out of his food cart. During a busy outdoor festival, he s
Afina-wow [57]

Step-by-step explanation:

x + y = 985

2.95x + 9.95y = 7343.75

-2.95x - 2.95y = -2905.75

7y = 4438

y= 634 steak sandwiches

x + 634 = 985

x = 351 hot dogs

7 0
3 years ago
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What is the greatest common factor of the numbers 12 and 54?
Anuta_ua [19.1K]

Answer:

6

Step-by-step explanation:

54=2x3x3x3

12=2x2x3

common factors are 2 and 3 so 2x3=6

3 0
4 years ago
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2. Miss. Mead pays Miss. Brown $125.00 per week. How much money must Miss. Brown take in for
nadezda [96]

The question is incomplete:

1. A cosmetologist must double his/her salary before the employer con realize any profit from  his/her work,  Miss, Mead paid Miss, Adams $125,00 per week to start.

2. Miss. Mead pays Miss. Brown $125.00 per week. How much money must Miss. Brown take in for  services if Miss. Mead is to realize $50.00 profit on her work? (Conditions on salary are the same  as in problem 1)  

ODS

a. $275.00 b. $325.00 c. $250.00 d. $300.00

Answer:

d. $300.00

Step-by-step explanation:

Given that a cosmetologist must double her salary before the employer can realize any profit from  his/her work, for Miss. Mead to realize $50.00 profit on her work, you would have to determine the amount that doubles the salary of the cosmetologist and add the $50 needed as profit:

Salary= $125*2=$250

$250+$50= $300

According to this, the answer is that for Mead to realize $50.00 profit on her work, Miss. Brown must take $300.

4 0
3 years ago
Help Please, Look at attachments
Anastasy [175]

Answer:

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Step-by-step explanation:

The slope is Delta Y over Delta Y so the slope is -4. The Y intercept is at (0,4) sot the equations is y= - 4x +4

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3 years ago
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viktelen [127]

Answer:

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7 0
3 years ago
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