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Nastasia [14]
2 years ago
10

I need Help please ASAP!!!!PleasePlease​

Mathematics
2 answers:
kondaur [170]2 years ago
8 0

Answer:

its 1 4/5 your welcome

Step-by-step explanation:

mafiozo [28]2 years ago
7 0

Answer:

1.8?

Step-by-step explanation:

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PLEASE HELP ASAP!!! I don’t know how to do this problem or where to start! How do I solve this?
Leto [7]

Answer:

W = 4.95

Step-by-step explanation:

You want to start by writing down what you know, and forming a system of equations.

L= length W= width

2L+2W=14.7    

L= 2.4

On the left side of the equation, you're adding all your side lengths, and on the right, is the total perimeter. (Also could be written L+L+W+W = 14.7)

You would then substitute L from the bottom equation into the top equation to get:

2(2.4) +2W=14.7

Solving:

4.8+2w=14.7

W= 4.95

To check your answer simply add all the sides together and make sure it equals your perimeter. You can also plug W and L back into the original equation.

7 0
3 years ago
How to use inverse cosin
Alecsey [184]

Answer:

sec

Step-by-step explanation:

1/cosin = sec or cosin^-1

4 0
2 years ago
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Alex_Xolod [135]

Answer:

Rectangle shaped cross section is formed by intersection of plane and prism.

Step-by-step explanation:

Given: A rectangular Prism.

To find: Shape of Cross Section when a plane intersect the prism diagonally

A plane intersect the Rectangular prism .i.e, Cuboid diagonally which means plane passes from top edge of cuboid to edge on bottom on opposite side.

Figure is attached.

In this way we get a Rectangular shaped Cross section which includes edges of cuboid and diagonals of the side faces.

Therefore, Rectangle shaped cross section is formed by intersection of plane and prism.

6 0
3 years ago
If the perimeter of an equilateral triangle is 36 inches, find a side of the triangle.
Ostrovityanka [42]

Answer:

A=12 in

perimeter=36 in

Step-by-step explanation: give me brainly

7 0
3 years ago
A postage stamp is shaped like a rectangle with a perimeter of 88 millimeters. The length (x) is 10 millimeters less than twice
Oxana [17]
The answer would be D. It says the length is 10 millimeters less than TWICE the width, so it would be 10 millimeters greater than the original width.
5 0
3 years ago
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