2 years ago

HELP PLEASE ASAP!!! PLEASE AND THANKS

Mathematics

1 answer:

Mademuasel [1]2 years ago

5 0

Answer:

x >= 12

Step-by-step explanation:

2x + 7 <= 3x - 5

7 + 5 <= 3x - 2x

12 <= X

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Jaylee bought a pair of shoes and are seems to receive some below from the store she's trying to figure out the sales tax rate t

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28.62*0.057=1.63134

so about 1.63

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2 years ago

The wildflowers at a national park have been decreasing in numbers. There were 1200 wildflowers in the first year that the park

bonufazy [111]

Year New flowers

1 1200

2 300

3 75

There were 1200 wildflowers in the first year that the park started tracking them. Since then, there have been one fourth as many new flowers each year

Initially there are 1200 flowers and start decreasing by $\frac{1}{4}$

So first term is 1200 and common ratio is $\frac{1}{4}$ .

Its a geometric sequence so summation becomes

i =1∑ ∞ 1200( $\frac{1}{4})^{i-1}$

Now we find the sum

We use sum formula

$Sum = \frac{a}{1-r}$

Where a is the first term , a= 1200

r is the common ratio , r= 1/4

$Sum = \frac{1200}{1-(\frac{1}{4})}$

$Sum = \frac{1200}{\frac{3}{4}}$

Sum = 1600 wildflowers

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3 years ago

Can someone help me? before its late

Akimi4 [234]

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2. Y-5
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2 years ago

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...

Step-by-step explanation:

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2 years ago

Read 2 more answers

Accumulated Amount of Money Flow An investment is expected to yield a uniform continuous rate of money flow of $20,000 per year

olchik [2.2K]

Answer:

Amount after 3 years will be $22496

Step-by-step explanation:

We have given principal amount P = $20000

Rate of interest r = 4 %

Time period t = 3 years

We have to find the amount after 3 years

Amount is given by $A=P(1+\frac{r}{100})^n$

So $A=20000(1+\frac{4}{100})^3$

$A=20000\times (1.04)^3=20000\times 1.1248=22496$

So amount after 3 years will be $22496

4 0

3 years ago