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tia_tia [17]
2 years ago
8

Plss answer my questions​

Mathematics
2 answers:
KIM [24]2 years ago
8 0

Answer:

a) 450. b) 1:1.25 c) 32 rooms

Step-by-step explanation:

1. 100*4.5 = 450

2. 16:20 divide by 4 -> 4:5  (simplifies to 1:1.25)

3. 64/2 = 32 rooms needed. They have 16.

Sorry if answers are wrong, the picture quality is really poor for me.

Nadya [2.5K]2 years ago
6 0

Answer:

Question 1. 450 gloves

Step-by-step explanation:

multiply 4 by 100 which gives you 400. then divide 100 by 1/2 which then gives you 50. After add 400 and 50 together which then gives you 450.

Hope this helps!

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Scrat [10]

Answer:

0.00833333333 I looked it up :3

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3 years ago
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How do you write an exact angle measure without approximating to a decimal value?
dimulka [17.4K]

an exact angle measure without approximating to a decimal value is given below.

Step-by-step explanation:

Since an angle of 2 has degree measure 360° it follows that an angle of 1 radian has degree measure (180/ )°. Likewise, an angle of size 1° has radian measure /180. We now can easily obtain a formula to convert from degrees to radians and vice-versa. To convert from degrees to radians, multiply the angle by /180.

convert decimal degrees to DMS :

  • For the degrees use the whole number part of the decimal.
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4 0
3 years ago
What is -21% as a decimal
AnnZ [28]

Answer:

− 0.21

Step-by-step explanation:

Convert to a fraction, then convert to a decimal by dividing the numerator by the denominator.

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3 years ago
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5. A gardening club has 21 members, of which 13 are males and the rest are
Misha Larkins [42]

If you know that there are 21 members and 13 are females, if you subtract 13 from 21, you will get 8. There are 8 females in the gardening club.

Now you have to figure out the ratio to females to all club members. You already know that there are 8 females and 21 club members. The ratio would be 8:21.

I hope you found this helpful :)

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In a florist shop, the ratio to tulips is 7:2. The shop has 84 tulips on Friday morning. How will the ratio of roses to tulips c
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Answer:

It will stay the same.



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