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4 years ago

Hey- I'm need of urgent help!! please

Mathematics

1 answer:

kykrilka [37]4 years ago

3 0

Ok so 60 centimeters is the height of it... you divide that by 2 and square it and get 30^2.
and then minus that by 27 bc thats what your suppose to minus that number by
and times it by 5
wait the answer is right below it T.T like it shows you on the right how you do it. and what its called is on the left...

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Find the value of x in this polygon.

ExtremeBDS [4]

Answer:

Step-by-step explanation:

you have to add to 180 and 68+112=180

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3 years ago

Find the amount in the bank after 7 years if interest is compounded quarterly?

qwelly [4]

Answer:

a) amount in the bank after 7 years if interest is compounded quarterly is $6,605

b) amount in the bank after 7 years if interest is compounded quarterly is $6,612.57

Step-by-step explanation:

We are given:

Principal Amount P= 5000

Rate r= 4% = 0.04

time t = 7 years

The formula used is: $A=P(1+\frac{r}{n})^{nt}$

where A is future value, P is principal amount, r is rate, n is compounded value and t is time

a) Find the amount in the bank after 7 years if interest is compounded quarterly?

If interest is compounded quarterly then n = 4

Using values given in question and finding A

$A=P(1+\frac{r}{n})^{nt}\\A=5000(1+\frac{0.04}{4})^{4*7} \\A=5000(1+0.01)^{28}\\A=5000(1.01)^{28}\\A=5000(1.321)\\A=6,605$

So, amount in the bank after 7 years if interest is compounded quarterly is $6,605

b) Find the amount in the bank after 7 years if interest is compounded monthly?

If interest is compounded quarterly then n = 12

Using values given in question and finding A

$A=P(1+\frac{r}{n})^{nt}\\A=5000(1+\frac{0.04}{12})^{12*7} \\A=5000(1+0.003)^{84}\\A=5000(1.003)^{84}\\A=5000(1.322)\\A=6,612.57$

So, amount in the bank after 7 years if interest is compounded quarterly is $6,612.57

6 0

3 years ago

ITS URGENT (5−x)(2x+7)(x−3)≤0

tresset_1 [31]

Answer:

− 7 2 ≤ x ≤ 3 or x ≥ 5

Step-by-step explanation:

Basically isolate X,

(Sorry, I don't have time to explain deeply)

Hope I helped!! :)

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3 years ago

Read 2 more answers

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Zarrin [17]

This would be 400%. To get a percent you multiply the number by 100. For example, .62 x 100 equals 62%.

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4 years ago

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vredina [299]

Answer: Your answer is A!

Step-by-step explanation:

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3 years ago