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soldi70 [24.7K]
3 years ago
13

Solve for x: −1 < x + 3 < 5

Mathematics
2 answers:
Art [367]3 years ago
8 0

Answer:

B. −4 < x < 2

Step-by-step explanation:

−1 < x + 3 < 5

To make x the subject, subtract 3 across the inequality

−1 - 3 < x + 3 - 3 < 5 - 3

-4 < x < 2

sineoko [7]3 years ago
6 0

Answer:

-4 < x < 2

Step-by-step explanation:

−1 < x + 3 < 5

- 3 - 3 - 3

_____________

−4 < x < 2

I am joyous to assist you anytime.

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You.have at most $8 to buy lunch. Sandwiches cost $4 each, drinks cost $1.50 each, and cookies cost $0.75 each. If you buy a san
abruzzese [7]

Answer:

you can buy 2 cookies

Step-by-step explanation:

4+1.5=5.5

8-5.5=1.5

1.5/.75=2

5 0
3 years ago
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Wht is the simplify of 16x-12x
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4x           is the simplify version
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Given the function f(x) = 2x + 5, what would the input be with an output of 21
Pepsi [2]

<u>Given</u><u> </u><u>:</u><u>-</u>

  • f(x) = 2x + 5

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The input when output is 21 .

<u>Answer </u><u>:</u><u>-</u>

The given function is ,

  • f(x) = 2x + 5

Substitute f(x) = 21 ,

  • 21 = 2x + 5
  • 21 - 5 = 2x
  • 16 = 2x
  • 16/2=x
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8 0
3 years ago
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At a certain college the ratio of men to women is 6 to 5. If there are 3520 total students how many men are there.
notsponge [240]

Answer:

1920 men are there in college.

Step-by-step explanation:

Given the statement: At a certain college, the ratio of men to women is 6 to 5. If there are 3520 total students.

Ratio states that it is just a comparison between, or a relating of, two different things.

i.e a to b or a: b

Ratio of men to women:

Men : Women = 6: 5

Let x be the number.

Total number of Men in college = 6x and Total number of women = 5x

Since, total number of students = 3520

⇒6x + 5x = 3520

Combine like terms;

11x = 3520

Divide by 11 on both sides we get;

x = 320

Therefore, total number of men in college = 6x = 6(320) = 1920


4 0
3 years ago
Please help NO LINKS
inn [45]

Answer:

(5,-6)

Step-by-step explanation:

This is where the two lines meet. I hope this helps ◕ ◡ ◕

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3 years ago
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