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Ivanshal [37]
3 years ago
15

PLEASE I need help!!!!

Mathematics
1 answer:
Mrac [35]3 years ago
8 0

Answer:

a. 40 ft²

b. 21 ft²

c. 61 ft²

Step-by-step explanation:

Rectangle area formula: l * w

Triangle area formula: 1/2(bh)

10 * 4

40 ft² for the rectangle

1/2(7 * 6)

1/2(42)

21 ft² for the triangle

40 + 21

61 ft² in total (both the rectangle & the triangle)

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Can someone help I don’t know the answer
Sonbull [250]
Y=2x-3

When you plug it in
2 times 2 is 4 minus 3 is 1

2 times 3 is 6 minus 3 is 3

2 times 5 is 10 minus 3 is 7

2 times 7 is 14 minus 3 is 11

Just plug in the numbers and you will see that
Y=2x-3 is the correct equation for those functions.
7 0
3 years ago
Explain how you could use either multiplication or division to solve the same equation.
MariettaO [177]

Answer:

Multiply By Decimal

Step-by-step explanation:

If you multiply a number by a decimal you get the same outcome that you would if you would have divided it

3 0
4 years ago
Triangle ABC is translated 3 units to the left and downward 10 units to form triangle A'B'C', then dilated by a factor of 2 to f
11Alexandr11 [23.1K]

Triangle A"B"C" are similar triangles to triangle ABC and all corresponding angles are congruent. Also, triangle A"B"C" is twice the size of triangle ABC.

<h3>What is transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformations are<em> reflection, rotation, translation and dilation.</em>

Translation is the movement of a point either <em>up, left, right or down</em> in the coordinate plane.

Triangle ABC is translated 3 units to the left and downward 10 units to form triangle A'B'C', then dilated by a factor of 2 to form triangle A''B''C''.

Hence:

Triangle A"B"C" are similar triangles to triangle ABC and all corresponding angles are congruent. Also, triangle A"B"C" is twice the size of triangle ABC.

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

8 0
2 years ago
11. 4x+7/15 = 6x+2/10<br>​
mote1985 [20]

Answer: 2/75

Step-by-step explanation:

10x + 7/15 = 2/10

10x = 4/15

x = 2/75

6 0
3 years ago
-12.71(-1.008)-(-5.3)+8.27 <br><br><br> type an integer or decimal
Dafna11 [192]

Answer:

Step-by-step explanation:

Integer

5 0
3 years ago
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