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3 years ago

Factor the following expression using Reverse Distribution: 6n-24

Mathematics

1 answer:

harkovskaia [24]3 years ago

8 0

Answer:C 2(3n + 12)

Step-by-step explanation:

2 x 3n = 6n

2 x 12 = 24

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Mrs. Barlow's math class took a test yesterday. Out of 70 students, 70% of them passed. How many of Mrs. Barlow's students passe

postnew [5]

The answer is A . 49

5 0

3 years ago

Find the inverse of the function: f(x)=1/5x+4

Greeley [361]

Answer:

B. ${f}^{ - 1} (x) = 5x - 20$

Step-by-step explanation:

$f(x) = \frac{1}{5} x + 4$

$y = \frac{1}{5} x + 4$

$x = \frac{1}{5} y + 4$

$\frac{1}{5} y + 4 = x$

$y + 20 = 5x$

$y = 5x - 20$

$\boxed{\green{{f}^{ - 1} (x) = 5x - 20}}$

5 0

3 years ago

faith is taking out an 7,100, 3.5 year loan with a apr of 6.2% what is the monthly payment for this laon ? b what is the total a

Rudiy27

Answer:

a. $188.49; b. $7916.44; c. 816.44

Step-by-step explanation:

Part a. <em>Monthly payment </em>

The formula for the monthly payment (P) on a loan of A dollars that is paid back in equal monthly payments over n months at an annual interest rate

of i % is

$P = A(\frac{i}{1-(1+i)^{-n}})$

We must express the interest rate on a monthly basis.

i = 6.2 %/yr = 0.5167 %/mo = 0.005 167

A = $7100

n = 42 mo

$P = 7100(\frac{0.005 167 }{1-(1+0.005 167)^{-42}})$

$P = \frac{36.68}{1-1.005 167^{-42}}$

$P = \frac{36.68}{1-0.8053}$

$P = \frac{36.68}{0.1946}$

P = $188.49

Faith’s monthly payment is $188.49.

==============

b. Total payment

Faith makes 42 payments of $188.49.

Total payments = 42 × 188.49

Total payments = $7916.44

===============

c. <em>Total interest </em>

Total interest = total payments – principal

Total interest = 7916.44 – 7100.00

Total interest = $816.44

3 0

4 years ago

If l=6 b=4 h=5,find the value of 2h (l+b)

Tresset [83]

Answer:

100

Step-by-step explanation:

2h (l+b)

Let l=6 b=4 and h = 5

2*5( 6+4)

Parentheses first

2*5(10)

Multiply

10*10

100

8 0

3 years ago

Can someone help me

navik [9.2K]

Answer:

Sine

Step-by-step explanation:

sin 32=x/15

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3 years ago