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miss Akunina [59]
3 years ago
6

Solve each inequality. Graph the solution on a number line.

Mathematics
1 answer:
svetoff [14.1K]3 years ago
4 0

Answer:

n<u>></u>2 2/3

Draw a filled dot at a little more than 2 1/2 and continue the line to the right.

Step-by-step explanation:

Subtract 1/3 from both sides to get

2 2/3

Flip the inequality

n<u>></u> 2 2/3

I hope this helps!

You might be interested in
Y'all I am struggling Use the following functions to find each value below. f(x)=5x; g(x)=−2x+1; h(x)=x2+6x+8
Anni [7]

Answer:

see below the first three problems

Step-by-step explanation:

f(g(-2))

First, find g(-2) using function g(x). Then use that value as input for function f(x).

g(x) = -2x + 1

g(-2) = -2(-2) + 1

g(-2) = 5

f(x) = 5x

f(5) = 5(5)

f(5) = 25

f(g(-2)) = 25

g(h(3))

First, find h(3) using function h(x). Then use that value as input for function g(x).

h(x) = x^2 + 6x + 8

h(3) = 3^2 + 6(3) + 8 = 9 + 18 + 8

h(3) = 35

g(x) = -2x + 1

g(35) = -2(35) + 1 = -70 + 1

g(35) = -69

g(h(3)) = -69

f(g(3a))

First, find g(3a) using function g(x). Then use that value as input for function f(x).

g(x) = -2x + 1

g(3a) = -2(3a) + 1

g(3a) = -6a + 1

f(x) = 5x

f(-6a + 1) = 5(-6a + 1)

f(-6a + 1) = -30a + 5

f(g(3a)) = -30a + 5

5 0
3 years ago
If five less than three times a number is 19, what is the number
nataly862011 [7]

Answer:

the number is 8 andequation is 3x-5=19

6 0
3 years ago
Can someone please help me with this problem?<br><br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%28%20x%5E%7B2%7D%20%2B8x%2
hodyreva [135]
First, factor the expression on the top. What two numbers add to get 8 and multiply to 15? 5 and 3! so the top expression factors to (x+3)(x+5). You can cancel the x+3 from the denominator and end up with x+5. Make sense?
7 0
3 years ago
9 + 3x - 8<br> can you simplify ?
n200080 [17]

Answer:

3x+1

Step-by-step explanation:

9+3x-8

9-8+3x

1+3x

4 0
3 years ago
Read 2 more answers
The perimeter of a building is 78 feet. The width of the building is seven more than three times the length of the building. Wha
Alchen [17]

P=2l+2w

W=7+3l

So substitute into the original equation

P=2l + 2(7+3l)

78=2l +14 + 6l

-14 -14

—————-

64=8l

8=length

W=7+3l

= 7+3(8)

=7+24

=31

Check your work

Perimeter=8+8+31+31

=78

Hope this helps

8 0
3 years ago
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