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3 years ago

6

Derek reads at a rate of 25 words per minute. If he reads constantly until he is finished how long would it take him to read a 2

25 word article?

1 answer:

sweet-ann [11.9K]3 years ago

5 0

Answer:

9

Step-by-step explanation:

if you divide 225 by 25 u get 9

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Find the value of x. F belongs to DG<br><br> PLEASE NEED ANSWER ASAP!

postnew [5]

Answer:

x = 34

Step-by-step explanation:

F = 180 - (90 + 42)

F = 48

2x + 64 + 48 = 180

2x = 180 - 64 - 48

2x = 68

x = 68/2

x = 34

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3 years ago

Is 1/40 equal to 1/10?

Sauron [17]

No because 1/10 is much more then 1/40

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4 years ago

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Find the vertex and the axis of symmetry of the graph of y=-6(x+4)^2 – 3.

Serjik [45]

Vertex is (4,-3) and the axis of symmetry is X=4

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3 years ago

A business was valued at £80000 at the start of 2013. In 5 years the value of this business raised to £95000. this is equivalent

Yuri [45]

the yearly increase of x% assumes is compounding yearly, so let's use that.

$~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill &\£95000\\ P=\textit{original amount deposited}\dotfill &\£80000\\ r=rate\to r\%\to \frac{r}{100}\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &5 \end{cases}$

$95000=80000\left(1+\frac{~~ \frac{r}{100}~~}{1}\right)^{1\cdot 5}\implies \cfrac{95000}{80000}=\left( 1+\cfrac{r}{100} \right)^5 \\\\\\ \cfrac{19}{16}=\left( 1+\cfrac{r}{100} \right)^5\implies \sqrt[5]{\cfrac{19}{16}}=1+\cfrac{r}{100}\implies \sqrt[5]{\cfrac{19}{16}}=\cfrac{100+r}{100} \\\\\\ 100\sqrt[5]{\cfrac{19}{16}}=100+r\implies 100\sqrt[5]{\cfrac{19}{16}}-100=r\implies 3.5\approx r$

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2 years ago

If i saved $500 a month how many months until i’m a millionare?

OleMash [197]

Answer:

about 2000 years or 23999.97 months

Step-by-step explanation:

1,000,000 / 500

3 0

4 years ago

Read 2 more answers