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3 years ago

12

Find the length of the variable.

1 answer:

Dafna1 [17]3 years ago

5 0

Hey!
For 45-45-90 triangles you use you use the formula L(on the square root of)2
L represents the legs.
So you plug in
3(on the square root of)2 times (the square root of)2
You multiply the square roots to get
3(on the square root of)4
You simplify the square root of 4 to 2
So 3 times 2 = 6
So 6 is the answer
Hope this helped!

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What is the GCF of 9, 35?

tatyana61 [14]

The GCF of 9 and 35 is 1

:)

3 0

4 years ago

Determine the payment to amortize the debt. (Round your answer to the nearest cent.) Monthly payments on $170,000 at 4% for 25 y

Makovka662 [10]

Answer:

The payment would be $ 897.32.

Step-by-step explanation:

Since, the monthly payment of a loan is,

$P=\frac{PV(r)}{1-(1+r)^{-n}}$

Where, PV is the present value of the loan,

r is the monthly rate,

n is the total number of months,

Here,

PV = $170,000,

Annual rate = 4 % = 0.04

So, the monthly rate, r = $\frac{0.04}{12}=\frac{1}{300}$ ( 1 year = 12 months )

Time in years = 25,

So, the number of months, n = 12 × 25 = 300

Hence, the monthly payment of the debt would be,

$P=\frac{170000(\frac{1}{300})}{1-(1+\frac{1}{300})^{-300}}$

$=897.322628506$

$\approx \$ 897.32$

3 0

3 years ago

Simplify a-c when a=5 c= -1

nordsb [41]

5- -1= 6

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8 0

3 years ago

Read 2 more answers

Write the possible range of the measurement: 220 km ± 5%.

Alenkinab [10]

5% of 25 km is:

0.05*25 = 1.25 km

25 - 1.25 = 23.75

25 + 1.25 = 26.25

The possible range is (23.75, 26.25). Hope it helps

4 0

1 year ago

Please answer this question, it would be very helpful

Maru [420]

Answer:

A. 450

Step-by-step explanation:

180 is 40% of the original

450*0.4=180

298*0.4=119.2

240*0.4=96

72*0.4=28.8

so A. 450 is correct

8 0

3 years ago