2 years ago

THIS IS FOR THE SAME TEST IF YOU WANT TO HELP ILL GIVE 50 POINTS

Mathematics

2 answers:

katrin2010 [14]2 years ago

4 0

Answer: 0.5%

3 pages out of 650 is 0.5%

AleksAgata [21]2 years ago

4 0

Answer:

0.5%

Step-by-step explanation:

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Find the volume of the prism

Kisachek [45]

Answer:

V= l x b x h

= 9cm x 6cm x 12cm

=648

7 0

2 years ago

Solve for x and y. Then find the measure of each angle.

aliina [53]

Answer:

x= 42

y= 23

Step-by-step explanation:

Set up a system of equations like this:

(4y-9)=(3x-43)

(2x+13)=(4y+5)

when two lines cross like this they form vertical angles, and vertical angles are always equal.

calculate the system of equations and you'll get x=42 and y=23

To find the measure of any of the angles just put x or y into the equation.

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2 years ago

A conical-shaped umbrella has a radius of 0.4 m and a height of 0.45 m. Calculate the amount of fabric needed to manufacture thi

bonufazy [111]

Answer:

The correct answer will be "0.756596 m²".

Step-by-step explanation:

The given values are:

The radius of an umbrella,

r = 0.4 m

The height of an umbrella,

h = 0.45 m

As we know,

The lateral surface of an umbrella will be:

⇒ $\pi r\sqrt{r^2+h^2}$

On substituting the values, we get

⇒ $\pi \times 0.4\sqrt{(0.4)^2=(0.45)^2}$

⇒ $0.756596 \ m^2$

So that the amount of fabric needed will be "0.756596 m²".

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2 years ago

Father to his first biological son true or false?

FromTheMoon [43]

Answer:

True

Step-by-step explanation:

have a great day!

5 0

2 years ago

The cattle at the Clinton Farm are fed 1/4 of a bale of hay each day. The horses are fed 2 times as much hay as the cattle. How

xz_007 [3.2K]

Answer:

1/2 of a bale

Step-by-step explanation:

1/4 times 2 equals 1/2

7 0

1 year ago