3 years ago

Noah says to find 20% of a number he divides the number by 5. Is this true explain your answer

Mathematics

1 answer:

Nutka1998 [239]3 years ago

5 0

Answer:

yes

Step-by-step explanation:

note that 20% = $\frac{20}{100}$ = $\frac{1}{5}$

Hence to find 20% of a number, dividing the number by 5 is correct

20% of £30 = $\frac{30}{5}$ = £6

You might be interested in

The cost, c(x), for a taxi ride is given by c(x) = 2x + 2.00, where x is the number of minutes.

MArishka [77]

Answer:200

Step-by-step explanation:is the answer

7 0

2 years ago

Convert 0.14 kilograms to grams

atroni [7]

Hey there, 0.14 kilograms is 140 grams, All I did was 0.14*1000 and that gave me 140

3 0

3 years ago

Read 2 more answers

Evaluate the following expression (a + b)^0

elixir [45]

Answer:

So, $(a + b)^0=1$

Step-by-step explanation:

$(a + b)^0$

To evaluete this expression we apply exponential property

$x^0=1$

IF any expression has exponent 0 then the value is 1 always

for example, $3^0 =1$

$5^0=1$

$(x+2)^0=1$ because exponent is 0

So, $(a + b)^0=1$

3 0

3 years ago

Read 2 more answers

Math:<br> Please help me. I don’t understand. Thank you for your time.

GuDViN [60]

I Believe it’s 1,890

7 0

3 years ago

Help i dont know the formula for the triangle to find the answer its surface area n volume

777dan777 [17]

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

5 0

3 years ago