Step 1
we know that
The perimeter of a square is equal to
P=4*b
where
b is the length side of a square
<u>Find the perimeter of the square picture</u>
b=4 in
P=4*4=16 in
Step 2
<u>Find the maximum radius of the circular frame</u>
we know that
the perimeter of a square frame is equal to the circumference of the circular frame
the circumference is equal to
r=2.5 in
therefore
<u>the answer is</u>
the maximum radius of the circular frame is 2.5 in
Answer:
Step-by-step explanation:
Point slope form: y - y1 = m(x - x1)
So it would look like this: y + 8 = -4(x - 2)
Answer:
70% of the sixth graders participate in school sports
Step-by-step explanation:
63 ÷ 90 = 0.7 =70
round the decimal two places to the right
Hope this helps!!
Answer:
Step-by-step explanation:
3a-2b=14 multiply by 3
9a - 6b = 42 (1)
4a+3b=13 multiply by 2
8a +6b = 26 (2)
sum up (1) and (2)
17a = 68
a =4
b=-1
Answer:
You make 5.50 each 10 servings or tub you use. To find how much in a day multiply $5.50 by the number of tubs you use or number of 10 servings you sell.
Step-by-step explanation:
You buy a 1 liter tub for $2 and fill ten cones with the tub costing 10*0.05 = 0.50 for the cones. This means your total cost is $2.50 per tub (or 10 servings).
But you plan to sell the servings for 0.80 cents each. This means for 1 tub or 10 servings you'll make 10*0.8 = $8.00. You'll make $8.00.
Your profit is how much you make minus your costs.
$8.00 - 2.50 = $5.50.
You make 5.50 each 10 servings or tub you use.