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SVEN [57.7K]
3 years ago
5

Please help fast. J hjddhdhhfhdhdhdhdhdhdhdhdhdjddhd

Mathematics
2 answers:
Nana76 [90]3 years ago
6 0
Plug 5 in for x and solve. 5(4) - 2 = 18
Murrr4er [49]3 years ago
4 0
The answer would be 18
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This figure has two intersecting lines and a ray. What is the value of x?
Evgen [1.6K]
The answer is 37 degrees
7 0
3 years ago
What is the area of a square with side length 2 1/10 meters
katovenus [111]

side length, a= 2 1/10

we can write it as 21/10

Now, area of square, a²= (21/10)² = (2.1)² = 4.41 m²

3 0
3 years ago
Please help with this too​
vovikov84 [41]

Answer:

Step-by-step explanation:

Garden roller is in the shape of cylinder.

So, one revolution =  Curved surface area of the cylinder

diameter  = 70 cm

radius = 70/2 = 35 cm

h = 100 cm

Curved surface area of the cylinder = 2πrh

                                                           = 2*\frac{22}{7}*35*100

                                                           = 22000 square cm

Area covered in 15 revolutions = 15 * 22000

                                                    = 330000 square cm

2) Coin

diameter = 22 mm

r = 22/2 = 11 mm

Volume of coin = 66 mm

πr²h = 66

\frac{22}{7}*11*11*h=66\\\\\\h=\frac{66*7}{11*11*22}\\h=0.17 mm

8 0
3 years ago
........................​
Dafna11 [192]

Answer:

18 boys

Step-by-step explanation:

set a proportion

8         24

--  =     ---

6          x

24(6)=8(x)

144=8x

divide 8 by both sides

18 boys

7 0
3 years ago
Read 2 more answers
The reflection of H(-10,-11) is H'(10, -11). What is the reflection
diamong [38]
-8,10 because it crosses the y axis
5 0
3 years ago
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