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3 years ago

15

A design on the window of a building. The curved part XY is an arc of a circle. The rise of the segmental arc is 10cm, it's span

is 100cm

1 answer:

MAVERICK [17]3 years ago

5 0

Add and subtract then add again

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There are 180 students participating in after school activities. Of those students 40% are boys . How many girls are participati

Nezavi [6.7K]

i dont want to assume all the other people participating in after school activities are girls but if they are, the answer is 108.

180 = 100%

x = 40%

the information above shows that 60% are girls

60% of 180 = 108 or 0.60 x 180 = 108

the answer is 108

hope this is helpful!

7 0

4 years ago

The number of applicants to a university last year was 11,450. This year, the number of applicants grew by 2%. How

LenKa [72]

Answer:

The number of students on this year = 11679

Step-by-step explanation:

Number of applicants last year = 11450

The growth on this year = 2 %

So the number of students in this year becomes = 11450 × $\frac{102}{100}$

Thus the number of students = 11679

These are the number of students present on this year.

6 0

3 years ago

Simplify: <br> 2⁴ x 10³ <br> (-5)³ x (-2)

Crazy boy [7]

Answer:

hope this helps

Step-by-step explanation:

7 0

3 years ago

A new site offers a subscription that costs 28.50 for 6 months.what is unit rate price per month? show ur work

Setler79 [48]

Answer:

The answer is 4.75

Step-by-step explanation:

Since six months is 28.50 then 1 month is equal to x

28.50: 6 months

x : 1 month

After this you cross multiple so u divide by 6 both side to get 4.75

6x/6: 28.50/6

x=4.75

8 0

3 years ago

How many ways you can pick 4 students from 10 students (6 men, 4 women) if you must have an equal number of each gender or all o

Tasya [4]

Answer:

106 ways

Step-by-step explanation:

Please check the attached for details

7 0

3 years ago