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3 years ago

5+6 Lol I wanna help.

Mathematics

1 answer:

kati45 [8]3 years ago

6 0

Answer:

Step-by-step explanation:

5+6 = 11

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I need help on this please anyone help

joja [24]

x + 90 = 7x

90 = 7x - x

90 = 6x

x = 90/6

x = 15

Result x = 15

Measure of each angle = 15 + 90

= 105

a) x = 15

b) angle = 105°

Second problem

a= Complementary

b) 90°

c) x = 90 - 37

x = 53°

8 0

1 year ago

What would the total bill be of a painting that cost's $44.80 with a tax rate of 6%

ale4655 [162]

Answer:

Step-by-step explanation:

249

6 0

3 years ago

in mongolia the temperature can dip down to -45C in January. The temperature in July may reach 40C. What is the temperature rang

xz_007 [3.2K]

Answer:

85 C

Step-by-step explanation:

Temperature range means the difference between the maximum and minimum in temperature for an area. 40C-(-45C)=85 C

7 0

2 years ago

What is the value of the following expression?<br> 2 x {6 + [12 + (3 + 1)]} - 1

dedylja [7]

Answer:

Step-by-step explanation:

2*(18+3+1)-1

2*(21+1)-1

2*22-1

44-1

A=43

8 0

3 years ago

A cylinder has 18 inch diameter and is 15 inches tall it is filled to the top with water a 6 inch diameter ball is in place with

k0ka [10]

Answer: $1,179\pi\ in^3$

Step-by-step explanation:

The volume of a cylinder can be calculated with the following formula:

$V=\pi r^2h$

Where "r" is the radius and "h" is the height.

The volume of a sphere can be found with this formula:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

Then, volume of the empty cylinder is:

$V_c=\pi (\frac{18\ in}{2})^2(15\ in)\\\\V_c=1,215\pi \ in^3$

And the volume of the ball is:

$V_b=\frac{4}{3}\pi (\frac{6\ in}{2})^3\\\\V_b=36\pi \ in^3$

Finally, you need to subtract them in order to calculate how much water is in the cylinder:

$1,215\pi \ in^3-36\pi \ in^3=1,179\pi\ in^3$

7 0

3 years ago

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