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Degger [83]
3 years ago
12

A sporting goods store pays $150 for a rubber raft. The percent of markup is 55%. Find the raft’s selling price.

Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0
If my math is correct its about 82.5
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A rectangular shape parking lot is to have a perimeter of 550 yards. If the width must be 93 yards because of a building code wh
svetlana [45]

Answer:

the length= 182 yards

Step-by-step explanation:

perimeter =550

width =93

length =x

perimeter of a rectangle = 2 length (2l)+ 2 width (2w)

550=2l+ 2(93)

550=2l+186

550-186=2l

364=2l

364/2 = 2l/2

182=l

therefore length(l) =182yards

8 0
3 years ago
Which function has the same domain as y=2 square root x
matrenka [14]
We are given the function
y = 2 √x

We are asked for the function that has the same domain as the given function

First, the domain for the given function is this
{ x | x ≥ 0 }

So, any function that has a domain of x that is equal to or greater than 0. Some examples:
f(x) = √x  -  2
f(x) = 5 √x
4 0
3 years ago
Read 2 more answers
To make sure that a given parallelogram is a rectangle, at least hon many of
zmey [24]

Answer:

D. One

Step-by-step explanation:

     A parallelogram will have two sets of equal sides. Since we have that fact, all we need to know are the angles.

     A quadrilateral will have a total of 360° in its angles. If only one angle is equal to 90°, then we can do <u>the math</u> to figure out that all the others must be 90° as well. A rectangle is a parallelogram with the opposite sides being parallel and all the angles being 90°. This then answers the question.

     "<u>The Math</u>"

-> Keep in mind there will be four angles

-> Once we subtract the first angle of 90°, we will have three angles left. Hence why we divide by 3.

360° - 90° = 270°

270° / 3 = 90° ✓

8 0
2 years ago
Enguun earns $17 per hour tutoring student-athletes at Brooklyn University.
Juliette [100K]

Answer:

a. Earnings of Enguun for 12 hours this month (G)

G = 204 dollars

b. Earnings of Enguun for  19.5 hours last month (G)

G = 331.5 dollars

Step-by-step explanation:

Nomenclature

G: Total earnings of Enguun in dollars

E: Enguun's earnings for 1 hour of tutoring (dollars/hour)

n: number of hours that Enguun tutored per month (hour/month)

Formula

G = E*n

E = $17 per hour = 17 dollars/hour

Problem development

a. Earnings of Enguun for 12 hours this month

n = 12 hours

G = E*n

G= 17\frac{dollars}{hour} * 12 hour  : We eliminate hours

G = 204 dollars

b. Earnings of Enguun for 19.5 hours last month

G = E*n

G = 17 * 19.5

G = 331.5 dollars

7 0
3 years ago
Read 2 more answers
Is y=11x porportional or not
agasfer [191]

Answer:

It is

Step-by-step explanation:

  • y=11x\\\frac{y}{x} =11
  • The ratio of y to x is always 11, so they are directly proportional
4 0
2 years ago
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