3 years ago

five of 25 girls on the alden middle school team are seventh-grade find the percentage of the seventh graders on the team

Mathematics

1 answer:

Yanka [14]3 years ago

5 0

5/25 =

5/25 * 4/4 = 20/100

percent means out of 100

20 percent

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Please include step by step

mote1985 [20]

Answer:

x=2 AB=hypotenus(h) angle ACB is 90

BC=p angle CAB is 30 also angle of refrence

Step-by-step explanation:

sin[30]=p/h

(1/2)=x/4

2x=4

x=2

5 0

4 years ago

Name three collinear points.<br> D<br> В.<br> C С<br> N

dolphi86 [110]

Answer:

SN (might not be one)

Step-by-step explanation:

5 0

3 years ago

(5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 is this correct

faust18 [17]

Answer:

No!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NO NO NO NO NO... SEE BELOW!!!!!!

Step-by-step explanation:

LOL I like caps!!! and !'s

To question

If 5x3 is 5 $x^3$ then...

5x^3 times 2 equals 10x^3 no 10x^6

So the end result will be 10 $x^3\\$ + 9

5 0

3 years ago

ABC Office Supply offers an electric typewriter for $129.95. If ABC received a 15% markup on cost by selling the typewriter at t

const2013 [10]

A 15% percent markup means that the typewriter cost was increased by 15%, or 0.15 by moving the decimal 2 places to the left. If the original price was x, and 15% of it is 0.15*x, we can add them up to get 1.15*x=129.95. Dividing both sides by 1.15, we get x=113 dollars

8 0

3 years ago

Read 2 more answers

Give right answers for good review

Rainbow [258]

Answer:

45 im not sure doe

Step-by-step explanation:

6 0

3 years ago