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Luden [163]
3 years ago
7

Find area of a right triangle with a height of 8 feet and a base of 15 feet

Mathematics
1 answer:
nydimaria [60]3 years ago
8 0

Answer:

60 squared feet

Step-by-step explanation:

Take in the formula of a half multiplied by the base and the height

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Jimmy invests $2500 in an account with a 5% interest rate, making no other deposits or withdrawals. What will Jimmy’s account ba
Alik [6]

Answer:

We conclude that the total amount accrued, principal plus interest,  from compound interest on an original principal of  $2500 at a rate of 5% per year compounded 6 times per year over 8 years is $3723.38.

Step-by-step explanation:

Given

Principle P = $2500

Interest rate r = 5% = 0.05

Time period t = 8 years

To determine

Accrue Amount A = ?

Using the compound interest equation

A\:=\:P\left(1\:+\:\frac{r}{n}\right)^{nt}

where:

A represents the Accrue Amount

P represents the Principal Amount

r represents the interest rate

t represents the time period in years

n represents the number of compounding periods per unit t

Important tip:

  • Given that the interest is compounded 6 times each year, therefore, the value of n = 6.

now substituting P = 2500, r = 0.05, t = 8 and n = 6 in the equation

A\:=\:P\left(1\:+\:\frac{r}{n}\right)^{nt}

A=2500\left(1+\frac{0.05}{6}\right)^{\left(6\right)\left(8\right)}

\:A=2500\left(1+\frac{0.05}{6}\right)^{48}

A=2500\times 1.48935      ∵  \left(1+\frac{0.05}{6}\right)^{48\:\:}=1.48935

A=\:3723.38 $

Therefore, we conclude that the total amount accrued, principal plus interest,  from compound interest on an original principal of  $2500 at a rate of 5% per year compounded 6 times per year over 8 years is $3723.38.

8 0
3 years ago
In a survey, 30% of those questioned chose autumn as their favorite season. If 27 people chose autumn, then how many people were
makkiz [27]
90 people!

27/90=0.3

0.3x100= 30%

Hope that helped! :)
3 0
3 years ago
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For which scatterplot is the correlation strongest ?
PtichkaEL [24]

the second one? Step-by-step explanation:

7 0
3 years ago
Which lines have a y-intercept at (0,4)?
Sati [7]

Answer:

y=-3x+4

Step-by-step explanation:

Using the formula y=mx+b

mx= slope b= y-intercept

hence,

y=-3x+4 has a y-intercept of (0,4)

8 0
3 years ago
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The selling price for a classic speedboat is $12,000, which is $1500 less than two times its original price. what was the origin
kati45 [8]
12000 = 2x - 1500
12000 + 1500 = 2x
13500 = 2x
13500/2 = x
6750 = x <=== original price
8 0
4 years ago
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