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Nata [24]
4 years ago
5

Which expression has a value of 9/20?

Mathematics
2 answers:
Stolb23 [73]4 years ago
5 0

The answer is 3/5 x 3/4

Over [174]4 years ago
4 0

Answer:

.45 or 45/100

Step-by-step explanation:

9/20=.45=45/100

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Find the measure of an angle with measure between 0° and 360° that is coterminal with an angle measuring –800°. °
expeople1 [14]
Just add 360 to -800 until you end up with an angle between 0 and 360:
-800+360=-440
-440+360=-80
-80+360=280

So the angle is 280 degrees.
7 0
4 years ago
Read 2 more answers
What is the result when the number 24 is increased by 6%?
Delicious77 [7]

Answer:

24 increased by 6% = 25.44

Step-by-step explanation:

Introduction. Percent, p%

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

6% = 6/100 = 6 ÷ 100 = 0.06.

100% = 100/100 = 100 ÷ 100 = 1.

ncrease the number by 6% of its value.

Percentage increase = 6% × 24

New value = 24 + Percentage increase

Calculate the New Value

New value =

24 + Percentage increase =

24 + (6% × 24) =

24 + 6% × 24 =

(1 + 6%) × 24 =

(100% + 6%) × 24 =

106% × 24 =

106 ÷ 100 × 24 =

106 × 24 ÷ 100 =

2,544 ÷ 100 =

25.44

Calculate absolute change (actual difference)

Absolute change (actual difference) =

New value - 24 =

25.44 - 24 =

1.44

Proof.

Calculate percentage increase...

... And see if we get as a result

the absolute change (actual difference).

Percentage increase =

6% × 24 =

6 ÷ 100 × 24 =

6 × 24 ÷ 100 =

144 ÷ 100 =

1.44

So we have proven that the calculations are correct.

For positive numbers

Absolute change (actual difference) =

Percentage increase

Answer:

24 increased by 6% = 25.44

Absolute change (actual difference):

25.44 - 24 = 1.44

8 0
3 years ago
Read 2 more answers
What is the circumference if the diameter is 21in and pi is 22/7
Ede4ka [16]

Answer:

66 in

Explanation:

the circumference can be calculated as:

C=d\cdot\pi

Where d is the diameter and π is 22/7.

So, replacing the values, we get:

C=21\cdot\frac{22}{7}=\frac{21\cdot22}{7}=\frac{462}{7}=66\text{ in}

Therefore, the circumference is 66 in.

6 0
2 years ago
Ten more than 6 times a number is 4 less than 4 times the number
Leona [35]
Answer: -7

Form your equation. Let x be the number.
6x + 10 = 4x - 4

Solve.
6x + 10 = 4x - 4               Subtract 4x from both sides
2x + 10 = -4                     Subtract 10 from both sides
2x = -14                           Divide by 2 to both sides
x = -7                               Answer!

8 0
4 years ago
the product of 5 and the difference of q minus 5 , I don't know how to turn this into a number problem without words someone ple
OLga [1]
" the product " means multiply......" the difference " means subtract

the product of 5 and the difference of q minus 5 =
5(q - 5) <== ur expression
5 0
4 years ago
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