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Lubov Fominskaja [6]
3 years ago
11

In a recent survey, 15 skydivers said that they have never had a skydiving accident. This was 60% of the total number of skydive

rs that were surveyed. What was the total number of skydivers surveyed?
Mathematics
1 answer:
aleksandrvk [35]3 years ago
5 0

Answer:

total sky divers is 25

Step-by-step explanation:

60% = 15 skydivers

divide by 6 both sides

10% = 2.5

times by 4 both sides

40%=10

_________

60%+40%=100%

15+10=25

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Please. help. now. thanks. so. much.
Brut [27]

Answer:

318.395976 in

Step-by-step explanation:

The formula for the area of a square is A = s².  s is the length of one side.

Solve the formula for area to find the length of a side.

A = s²

176 = s²

s = √176

s ≈ 13.266499 in

Count how many sides consist of the perimeter.  I counted 24.  Multiply 24 by the length of one side.

24 × 13.266499 = 318.395976

4 0
4 years ago
List the markup and retail price of each item. Round to two decimal places when necessary. A shirt item price is $33.75 and the
kifflom [539]

Answer:

markup price = $25.31

retail price = $59.06

Step-by-step explanation:

Markup price is 75% OF 33.75

Retail price is original price (33.75) PLUS the markup price (to be found)

Firstly, converting a percentage to a decimal is simple. We simply divide by 100. So:

75% = 75/100 = 0.75

Now, to find markup, we multiply:

33.75 * 0.75 = $25.31

Now, the retail price is SUM of original and markup, that would be:

retail price = 33.75 + 25.31 = $59.06

Thus,

markup price = $25.31

retail price = $59.06

4 0
4 years ago
If k=6 what is the value of 7k-2
kotegsom [21]

Answer:

7x6-2=40

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!!!!
lora16 [44]

Answer:

18

Step-by-step explanation:

-74 --92 =

-74 + 92 =18

-56 --74

-56 + 74 = 18

-38 --56

-38+56 = 18

we are adding 18 each time

The common difference is 18


5 0
3 years ago
A delivery truck is stocked with boxes of leather footballs. The graph shows the relationship between the number of footballs an
pashok25 [27]

Answer:

21

Step-by-step explanation:

To find the answer, you'd have to continue tracing the diagonal line until it intersects with the vertical line that corresponds to the number 3.

If you do that, you'll see that in3 boxes, there are 21 footbals.


You can also calculate it mathematically:

If you have 7 balls per box as shown in the graph, you just have to multiply 7 by 3 to know how many balls you'll find in 3 boxes. 7 * 3 = 21.



Hope it helped,



BioTeacher101

6 0
3 years ago
Read 2 more answers
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