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2 years ago

Which property does the equation illustrate (x+5)+9=x+(5+9)

Mathematics

1 answer:

kiruha [24]2 years ago

6 0

The Associative Property of Addition.

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Which is the graph of the solution set of −2x + 5y > 15?

Ilia_Sergeevich [38]

Answer:

given below

Step-by-step explanation:

−2x + 5y > 15

5y > 15 + 2x

if x is 0 then y is 3 and its greater than so increasing

therefore answer is graph A

6 0

1 year ago

Let f(x)=3x-8 and g(x)=x^2+4. Find f(g(-2)).

9966 [12]

Answer:

Step-by-step explanation:

Given:

f(x) =3x - 8 and g(x) = x² + 4
f(g(- 2)) = ?

First find g(- 2):

g(- 2) = (-2)² + 4 = 4 + 4 = 8

Find f(8):

f(8) = 3*8 - 8 = 24 - 8 = 16

8 0

2 years ago

Read 2 more answers

Pls help me on these 2 questions !!

motikmotik

Answer:

1. 23

2. 8

Step-by-step explanation:

☆Cross multiply.

$\frac{2}{10} = \frac{4}{a - 3} \\ \\ 40 = 2(a - 3) \\ 40 = 2a - 6 \\ \frac{ + 6 = \: \: \: \: \: \: \: \: + 6}{ \frac{46}{2} = \frac{2a}{2} } \\ \\ 23 = a$

--------

$\frac{k}{6} = \frac{4}{3} \\ \\ \frac{24}{ 3} = \frac{3k}{3} \\ \\ 8 = k$

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3 years ago

Please help Complete the inequality for this graph, y

nlexa [21]

Answer:

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Step-by-step explanation:

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2 years ago

Ryan took out a 66 month loan to pay for a 28500 car.if he paid 33829.50,in total at the end of the loan,find the interest rate

professor190 [17]

9514 1404 393

Answer:

3.4%

Step-by-step explanation:

The total amount due is ...

A = P(1 +rt/12) . . . . . principal P, annual rate r, t months

33829.50 = 28500(1 +66/12r)

1.187 = 1 +5.5r . . . . . divide by 28500, simplify

0.185/5.5 = r = 0.034 = 3.4%

The interest rate on the loan is 3.4%.

3 0

2 years ago