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MArishka [77]
1 year ago
8

HELP 7+x ≤ 18 THERE'S NO ANSWER CHOICES

Mathematics
2 answers:
dimulka [17.4K]1 year ago
5 0
X≤11

Step 1: Simplify both sides of the inequality.

Step 2: Subtract 7 from both sides.
zzz [600]1 year ago
3 0

Answer:

it pretty easy bro, drink coffee = less depression and more brain

<u>MARK ME BRAINLIEST PLS IM IN NEED LOL</u>

x ≤ 18 -7

x ≤  11

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VLD [36.1K]

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7 0
2 years ago
What is the answer please help
ExtremeBDS [4]

Answer:

A

Step-by-step explanation:

thw answer is on the picture

4 0
3 years ago
Which of the following does not have a solution of x ≤ 2?
Reika [66]
The answer is d
x-7>-11
x>-11+7
x>-4
    
3 0
4 years ago
There are 48 students in a school play. The ratio of boys to girls is 5:7. How many boys are in the school play? Explain how you
mr Goodwill [35]
Boys:  x
gilrs:   y

From the text of the task:

\left \{ {{\frac{x}{y}=\frac{5}{7}} \atop {x+y=48 \rightarrow x=48-y}} \right.

Replacing x:

\frac{48-y}{y}=\frac{5}{7}\\&#10;\\&#10;7(48-y)=5y\\&#10;\\&#10;336-7y=5y\\&#10;\\&#10;12y=336\\&#10;\\&#10;y=\frac{336}{12}=28

So there are 28 girs and 20 boys
7 0
4 years ago
Read 2 more answers
A circle has a radius of length r. If you mark off an arc on the circle of length 2r what is the measurement of the angle that s
Inessa05 [86]
A full circle has a circumference of 2πr and an angle of 2π radians.

Set up a proportion:
2πr - 2π rad
2r - x rad

2\pi r \times x = 2\pi \times 2 r \\&#10;2\pi r x=4 \pi r \\&#10;x=\frac{4 \pi r}{2 \pi r} \\&#10;x=2

The answer is D. 2 radians.
6 0
3 years ago
Read 2 more answers
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