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icang [17]
3 years ago
15

4(x + 2) - 1/2x = 22 solve the equation

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

x=4

Step-by-step explanation:

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find the value of x need help its been years since i practice or solved problems like this and with steps plz thanks in advance
Alex17521 [72]
All 3 triangle angles always add up to 180 degrees.
Angle to the left of 140 degrees = 40 degrees
Angle x = 180 -110 -40
Angle x = 30 degrees


5 0
3 years ago
-6x – 4y = -14<br> 4x – 12y = -20<br><br> a. (1, 2)<br> b. (-2, 1)<br> c. (-2,4)<br> d. (-2,-4)
dangina [55]
It’s probably A. (1,2) hope this helps..
5 0
3 years ago
Read 2 more answers
Melinda bought 6 bowls for $13.20. what was the unit rate in dollars
never [62]
<u>6
</u>13.20
Divide by 6
<u>1
</u>2.2
6 0
3 years ago
A floor of a room is in the shape of square. It is to be covered with rectangular tiles that each have an area of 192 square inc
Grace [21]
Find area of room
aera=legnth wtimes width
in a square, legnth=width
aera=legnth^2
legnth=14 feet
convert o inches
14*12=168 inches
area=168^2=28224 square inches

how many tiles will cover all of floor?
aka
how many 192 in^2 is at least 28224 (at least, because we need to cover the whole floor without gaps)
192x<u>></u>28224
divide both sides by 192
x<u>></u>147

147 is the number of tiles we need

8 0
3 years ago
Read 2 more answers
The exterior angle of a certain regular polygon is 60°. How many sides does the polygon have?.
givi [52]
<h3>Answer:  6</h3>

Work Shown:

E = exterior angle = 60 degrees

n = number of sides of the regular polygon

n = 360/E

n = 360/60

n = 6

The regular polygon has 6 sides.

3 0
2 years ago
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