How to solve 50 is 40% of what number
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Isabel wanted her box of candy to last 6 days. If the box weighs one- half of pound、how much should she eat each day.
Solve for x: 900=6x²=3x
Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?
Each day at school, Kai records his homework assignments in a small notebook. Each page of the notebook measures 2 1/4 inches by 3 1/2 inches. Find the area of one page.
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Then
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Answer: (0, 8) or 8
The y intercept is never the number before the x
Answer:
The Y intercept is 8 I think
Step-by-step explanation:
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Answer:
D
Step-by-step explanation:
How much will Brian have after 3 years?
Give your answer to the nearest penny where appropriate.
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Answer:
£1690
Step-by-step explanation:
Amount invested by Brian = £1300
rate of simple interest = 10%
To find money Brian will have after three years
He will have amount invested in bank and interest earned in three years from that amount.
Simple interest for any principal amount p is given by
SI = P*R * T /100
where SI is simple interest earned
T is time period for which simple interest is earned
R is rate of interest
Substituting value of P , R and T we have
SI = 1300*10* 3 /100 = 390
Therefor interest earned will be £390
Total money with Brian after three years = principal amount invested + interest earned in 3 years
= £1300 + £390 = £1690
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Answer:
x² + (x + 2)² + (x + 4)² = 12,296
x² + x² + 4x + 4 + x² + 8x + 16 = 12,296
3x² + 12x + 20 = 12,296
3x² + 12x = 12,276
x² + 4x = 4,092
x² + 4x + 4 = 4,096
(x + 2)² = 4,096
x + 2 = 64
x = 62
The numbers are 62, 64, and 66.
(62 × 64 × 66) ÷ 8 = 32,736
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hope this helps!