Answer:
Step-by-step explanation:
The volume of a sphere can be determined by using the following formula:
Answer:
$2,400
Step-by-step explanation:
Ken intends to start a savings account
10% = leisure spending
This means 90% = Expenses for school
Let us represent the amount he must save as : x
Hence in other for him to have $2,160 in his savings account, the amount Ken must earn is calculated as:
90/100 × x = $2,160
Cross Multiply
90x = $2,160 × 100
x = ($2,160 × 100) ÷ 90
x =$2,400
Therefore, the amount Ken has to earn to have the amount needed for school is $2,400
Answer:
its B.429
Step-by-step explanation:
20<70
429+1=multiple of 5
429÷2=214.5
so the answer is 429
10 yards because a square has 4 sides and all four sides are equal and so 40 divided by 4 equals 10
M / k = x.....multiply both sides by k. eliminating the k on the left side
m = xk <==
