All categories

4 years ago

Find the missing side length in the following triangle.

Mathematics

1 answer:

Ilya [14]4 years ago

6 0

169 because you have to add the angles from the inside and the firat angke is 90

You might be interested in

Help yall this is for if i need summer school or not

Illusion [34]

I want to say 66 also because they are the same but I may be wrong

4 0

3 years ago

What is the area of the base of a rectangular prism that has a 9mm width an 8mm height and a 14mm length?

const2013 [10]

Answer:

The area of the base is 126 mm².

Step-by-step explanation:

Given:

A rectangular prism that has a 9mm width and 8mm height and a 14mm length.

Now, to find the area of the base of the rectangular prism.

The dimensions of rectangular prism are:

Length = 14 mm.

Width = 9 mm.

Height = 8 mm.

Now, to get the volume of rectangular prism by putting formula:

$Volume=length\times width\times height\\\\Volume=14\times 9\times 8\\\\Volume=1008\ mm^3.$

Thus, the volume of rectangular prism is 1008 mm³.

Now, to get the area of the base we put formula:

$Volume=base\ area\times height \\\\1008=base\ area\times 8$

Dividing both sides by 8 we get:

$126=base\ area\\\\Base\ area = 126\ mm^2.$

Therefore, the area of the base is 126 mm².

5 0

3 years ago

I’m stuck on these ones too

liq [111]

Answer:

7.D) 107°

8. A) 123°

Step-by-step explanation:

To find the correct measurement of the angel the sum of the interior angels needs to equal 360°. Angels where the lines intersect with the circle would be both 90°. ( If that makes sense.)

90°+90°=180

180°+73°= 253°

360°-253°= 107°

The same for the second one. (those two angles would also be 90° each.)

90°+90°=180°

180°+57°=237°

360°-237°=123°

8 0

3 years ago

the length of a rectangle is 7m more than twice the width, and the area of the rectangle is 99m to the second power. find the di

miv72 [106K]

Answer:

The area of a rectangle is 99 m^2 , and the length of the rectangle is 7 m more than double the width

Step-by-step explanation:

3 0

3 years ago

Define Negative of a Matrix ?

Svetlanka [38]

Answer: a real or integer matrix for which each matrix element is a negative number, i.e., for all ,

Step-by-step explanation:......please mark brainliest

3 0

3 years ago

Read 2 more answers