4 years ago

Kaylee is selling candles to raise money for her lacrosse team. The large candles sell for $25 each and the

Mathematics

1 answer:

AVprozaik [17]4 years ago

3 0

Answer:25(20)+10(10)=600

X Y

Step-by-step explanation: sell 20 (X) Large candles and sell 10 (Y) small candles

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emmainna [20.7K]

30%. 40-28 =12. 12/40 =30%

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4 years ago

Suppose the CPI increases this year from 208 to 221. What is the rate of inflation for this year? Round your answer to the neare

guajiro [1.7K]

SOLUTION:

We are to find the rate of inflation in the given question;

The formula to be used is;

Inflation rate =

$\frac{\text{CPI}_{present}-CPI_{previous}}{CPI_{previous}_{}}\text{ X 100}$ $\begin{gathered} \frac{221-208}{208}\text{ X }\frac{100}{1} \\ \\ \frac{13}{208}X\frac{100}{1} \\ \\ 6.25\text{ \%} \\ 6.3\text{ \% (nearest tenth of a percentage)} \end{gathered}$

CONCLUSION

The inflation rate of CPI that increased from 208 to 221 to the nearest tenth of a percentage is 6.3%.

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1 year ago

An isosceles triangle has congruent sides of 20 cm. The base is 10 cm. What is the

Alex_Xolod [135]

Answer:

100 cm

Step-by-step explanation:

The formula to answer this question is base x height divided by 2. All you have to do is substitute: 10x20= 200 divided by 2 is 100.

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3 years ago

If −20 is the 15th term in an arithmetic sequence with a common difference of −7, what is the first term in the sequence?

Sphinxa [80]

An=A1+(n-1)d
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+98 +98
-98+98=0
-20+98=78
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3 years ago

A climber starts at an elevation of -200 meters and her change in elevation is 300 meters up. What is her final elevation?

kherson [118]

Answer:

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Step-by-step explanation:

because -100 0 then positive 100

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