Answer:
$13600
Step-by-step explanation:
12 months
$1000 x 12 = $12000
10 years
$160 x 10 = $1600
Answer:
The total amount he saved this month=84×3=$252
Step-by-step explanation:
Last month he saved 21 dollars each week for 4 weeks, to calculate the total amount he saved for the for weeks, we can express this as;
Total amount=Amount he saved per week×Number of weeks
Where;
Amount he saved per week =$21
Number of weeks=4 weeks,
Replacing;
Total amount=21×4=$84
This month he saved 3 times as much money as he saved last month, this can be expressed as;
The total amount he saved this month=Amount saved last month×3
Where; Amount saved last month=$84
Replacing;
The total amount he saved this month=84×3=$252
Answer:
Your answer is 211.8
Step-by-step explanation:
We've made a right triangle so the equation is a²+b² = c²
141²+158² = c²
141²+158² = 44845
Then you square root it
√44845 = 211.8
Answer:
682,000 miles
Step-by-step explanation:
Using the ratio of 186,000 miles per second:
we can set up a proportion (equivalent ratios) to find the distance, in miles, from the earth to the moon
where 'x' is the number of miles between the earth and the moon
Cross-multiply: x = 186,000*
Solve for x = 682,000 miles
Formula of v. of sphere = (<span><span>4</span>π</span>r
)/3<span>
r = 3
pi = 3
(4 x 3 x </span>
)/3 = 113.1
Answer = 110cm
