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zepelin [54]
3 years ago
8

Hi what is the answer

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer: 48 sq. cm.

Step-by-step explanation:

Area = l x w

= 12 x 4 = 48 sq. cm.

Elodia [21]3 years ago
3 0

Answer:

48 cm^{2}

Step-by-step explanation:

Use the formula for the area of rectangle.

A=lw

Area = A

Length = l

Width = w

A=12 \times 4

A= 48

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A point on the edge of a symmetrical canyon is 4500 feet above a river that cuits
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Answer:

5196 ft

Step-by-step explanation:

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3 years ago
A picture is x+20 cm in width and 2x-10 cm in length. The frame is a
Jobisdone [24]

Answer:

A = 1100cm^2

Step by step Explanation:

given the dimensions of width and length of the picture are x+20 by 2x-10 and the frame is a constant 5 cm wider from the edge of the picture to the frame, than the area of the frame is defined as (x+30)(2x)-(x+20)(2x-10) = 30x+200.

If the width is equal to the length which I assume is true if the width is constant.

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8 0
3 years ago
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Basile [38]

Step-by-step explanation:

you flip it from the line, match the letters (Z woube be C, X would be A, etc.) and then writw the new coordinates

3 0
3 years ago
Find the slope of the line that passes through (9,-3) and (9,-8)
miskamm [114]

Answer:

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7 0
2 years ago
Can you help me with this!!!!!!!!!
alexira [117]

a. The first variable is x and the second variable is y.

b. The equations are x+y=12 and x-y=8.

Step-by-step explanation:

Step 1:

The first step is to define the variables. The variables can be any two symbols, letters, characters, etc.

Here let the first variable be x and the let the second variable be y.

So the variables are defined as x and y.

Step 2:

The sum of the given variables is 12.

The first variable + the second variable = 12,

x+y=12.

The difference between the two variables is 4.

The first variable - the second variable = 4.

x-y=4.

Step 3:

If we add both the equations we get, 2x =16, x= 8 and y=4.

x = 8 and y = 4.

4 0
3 years ago
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