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Len [333]
3 years ago
9

Find the area of the figure

Mathematics
2 answers:
Evgesh-ka [11]3 years ago
5 0

Answer:

96 cm^2

Step-by-step explanation:

this shape is easiest to find the area of by finding the area of a rectangle of this size and then subtracting the small rectangle cut out

the bottom edge is 12cm long, (3cm + 6cm + 3cm)

if the figure were a rectangle without a notch cut into it the equation would be

12 cm x 9cm = 108 cm^2

in this problem we also calculate the area of the notch rectangle, and subtract that from the area of the larger rectangle

(12 cm x 9cm) - (2cm x 6cm) =

108cm - 12cm = 96 cm^2

Gwar [14]3 years ago
3 0

Answer:

Step-by-step explanation:

This is simplest if we subtract the area of the missing rectangle from the area of a complete rectangle.

A=9(3+6+3)-2(6)

A=9(12)-12

A=108-12

A=96 cm^2

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The two angles shown are complementary angles.What is the value of x?
astraxan [27]

Answer:

complementary angles are angles that sum up to 90 degrees. that is all I can say because I can't see any diagram

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3 years ago
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The slope of a line is the ratio of rise to run for any two points on a line. Is this a true statement? Explain in two to four s
Blizzard [7]

Answer:

True

Step-by-step explanation:

The slope is the ratio of rise to run for any two points on a line.

The rise is the change in vertical axis, y

Rise = y2 - y1

The run is the change in the horizontal axis, x

Run = x2 - x1

Slope is the ratio of both:

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8 0
3 years ago
Solve for c.<br><br> a(c−b)=d
tatiyna

Answer:

c= ab + d/ a

Step-by-step explanation:

Let's solve for c.

a(c-b)=d

Step 1: Add ab to both sides.

-ab + ac + ab = d+ ab

ac = ab + d

Step 2: Divide both sides by a.

ac / a = ab + d / a

c = ab + d/ a

Answer:

c= ab + d/ a

Hope this helps ☝️☝☝

3 0
3 years ago
A &amp; B share the cost in a ratio of 3:2. A pays £125, how much does B pay?
guajiro [1.7K]
Let the common multiple be x
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So, B pays 2x = 2 × 125/3 = £250/3
7 0
3 years ago
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Butoxors [25]
8(v−4)+7v=−2

(8)(v)+(8)(−4)+7v=−2

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15v−32+32=−2+32

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Divide both sides by 15.

15v/15=30/15

v = 2

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3 years ago
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