3 years ago

I need help on number 22

Mathematics

2 answers:

galben [10]3 years ago

7 0

Tom : 22/10= 2.2 Ian: 18/9= 2 Tom has higher percentage

hodyreva [135]3 years ago

6 0

Tom : 10/22 = 45%
Ian : 9/18 = 50 %
Answer Is Ian

You might be interested in

(x – 4)2 + (y - 4)2 = 25<br> Center:<br> Radius

blondinia [14]

Answer:

how to solve it is in the question above I hope it helps

6 0

4 years ago

2/5 + (5^2-10) / 5^2

Vadim26 [7]

$\bf \cfrac{2}{5}+\cfrac{5^2-10}{5^2}\implies \cfrac{2}{5}+\cfrac{~~\begin{matrix} 5^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{~~\begin{matrix} 5^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}-\cfrac{10}{5^2}\implies \cfrac{2}{5}+1-\cfrac{10}{25}\implies \cfrac{2}{5}+1-\cfrac{2}{5}\implies 1$

4 0

4 years ago

Verify the identity cos (pi/2-x)= tanx

WITCHER [35]

Question is wrong.
it should be
$cot( \frac{ \pi }{2} -x)=tanx$

6 0

3 years ago

The owner of a sportin goods store buys pairs of rollerblades for $60 and marks them up 25%.Several months later,he decided to c

Ivahew [28]

Cost Price = $60

Markup = 25% x $60 = 0.25 x 60 = $15

Sales Price after markup = $60 + $15 = $75

Discount = 20% x $75 = 0.2 x 75 = $15

Sales Price after discount = $75 - $15 = $60

Sales Tax = 6% x $60 = 0.06 x 60 = $3.60

Sales Price with Discount after tax = $60 + $3.60 = $63.60

Answer: $63.60

8 0

3 years ago

How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of

Roman55 [17]

Answer:

it would take 3/5 of an hour or 0.6 as a decimal

Step-by-step explanation:

3 3/4 divided by 2 1/4 is 3/5 or 0.6

Hope this helped!

6 0

4 years ago

Read 2 more answers