317÷8= <span>39.625 so then round it down and you get 39. So 39 marbles in each bowl
hope this helps :-)
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Answer:
It costs $51
Expression:
16x = 68
12x = ?
Step-by-step explanation:
Lets first find out how much one sq. ft. of flooring costs:
16x = $68
x = $68/16 = $4.25
Next, lets multiply the unit rate by 12 to find the answer:
12x = Answer
12 * (4.25) = $51
The answer for 5. is y+5. In an isosceles triangle, 2 of the sides are congruent. If the base is 4y+2, the other 2 sides must equal to 2y+10. Since both sides are congruent the only answer would be y+5.
Hope that helped :))))
Answer: 56
Step-by-step explanation:It is 56 fam.
Answer: the polygon has 10 sides.
Step-by-step explanation:
The formula for determining the area of a regular polygon is expressed as
Area = pa/2
Where
P represents the perimeter of the polygon.
a represents the apotherm of the polygon. The apotherm is the perpendicular distance from the center of one side of the polygon to the center of the polygon.
n represents the number of sides that the polygon has.
From the information given, the
Perimeter = n × 4.8 = 4.8n
Area of polygon = 177.6 cm²
apotherm = 7.4 cm
Therefore,
177.6 = (4.8n × 7.4)/2
Cross multiplying by 2, it becomes
177.6 × 2 = 35.52n
355.2 = 35.52n
n = 355.2/35.52
n = 10