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Alla [95]
3 years ago
10

For somebody that need it

Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

is there a question in this? lol, if not, tyy!!

Step-by-step explanation:

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Chose the correct equation type for each system WILL MARK BRAINLIEST!!!!!!!!!
vichka [17]
Graph? heidgdisdvhdhdhdvd
6 0
2 years ago
Ajutatima la ecuatia<br> q*435=810
Alborosie

435 divided by 810 is 1.862068966. not rounded.

6 0
3 years ago
18c) Find the value of x in each case.
iVinArrow [24]

Answer:

x = 22.5°

Step-by-step explanation:

m∠DEA = 2x

DE || AB

m∠EAB = 2x  - by Alternate Interior Angles

Exterior angle = 6x, which equals 2x + 4x

m∠BEA = 4x

Exterior Angle 4x = 2x + 2x

m∠B = 2x

2x + 4x + 2x = 180°

8x = 180°

x = 22.5°

<h2>Exterior Angles of a Triangle:</h2>

An exterior angle of a triangle is equal to the two REMOTE angles inside the triangle.

In this example, we know that 6x has remote angles of ∠EAB and ∠BEA

We found out that m∠EAB = 2x, so m∠BEA must equal 6x - 2x or 4x

<h2>Sum of angles in a Triangle:</h2>

The sum of all angles in a triangle is equal to 180°.

In this example, we found all the angles, 2x, 4x, 2x. We added all of those values to equal 8x

Since the sum of all angles = 180°:

8x = 180°

x = 180°/8

x = 22.5°

-Chetan K

8 0
2 years ago
I don’t get it. <br> Use the net to find the lateral area of the prism.
sesenic [268]

the net is pretty much the net of a long box, kinda like the one in the example in the picture below.  Due to that, we can pretty much assume the two sides sticking up and down, are just two small 6x3 rectangles, namely, they have a height of 3, reason why we assume that, if that if we fold the other sides to make out the box, those two sides sticking out, must be 3m to neatly snugfit.


now, if we close the box as it stands, the sides(laterals) will be on the left-right sides two 3x15 rectangles, and on the front-back sides, two 6x15 rectangles.


we're excluding the top and bottom sides, because those are not "laterals", or sides of the box.


\bf \stackrel{\textit{two rectangles, left and right}}{2(3\cdot 15)}+\stackrel{\textit{two rectangles, front and back}}{2(6\cdot 15)}&#10;\\\\\\&#10;90+180\implies 270

6 0
3 years ago
Sandy is working with a carpenter to frame a house. They are using8 -foot-long boards, but each board must be cut to be 7feet,10
faust18 [17]

Answer:

1 1/4 inches

5/48 foot

Step-by-step explanation:

to solve this question, convert feet to inches

1 feet = 12 inches

8 x 12 = 96 inches

7feet,10 3/4 inches long = (7 x 12) + 10 3/4 inches = 94 3/4 inches

Subtract  94 3/4 inches from 96 inches

96 inches -  94 3/4 inches = 1 1/4 inches

or 5/4 x 1/12 = 5/48 foot

6 0
3 years ago
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