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slavikrds [6]
3 years ago
15

Find the area of the figure. Round to the nearest tenth if necessary.

Mathematics
2 answers:
marin [14]3 years ago
8 0

Answer:

165

Step-by-step explanation:

The formula for finding the area of a trapezoid is (a+b)/2*h

a= longer side

b= shorter side

h=height

Filling in the values:

(21+12)/2*10

21+12=33

33/2=16.5

16.5*10= 165

The area of the trapezoid is 165

rewona [7]3 years ago
6 0
I am pretty sure the answer is 2,520.
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What ratio will have a trail with 7:2
asambeis [7]

Answer:

7/2

Step-by-step explanation:

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Tickets to a play cost $5 at the door and $4 in advance. The theater club wants to raise $400 from the play.
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4 0
3 years ago
Translate the figure 2 units left and 7 units down.
STALIN [3.7K]

The translation of the given figure will have vertices, <u>A'(1,2),</u> <u>B'(3,2),</u> <u>C'(3,-5),</u> and <u>D(-1,-3)</u> from the initial vertices A(3,9), B(5,9), C(5,2), and D(1,4). The figure is attached.

In the question, we are asked to translate the given figure 2 units left and 7 units down.

In the translation, the left-right movement implies the change in the x-coordinate, whereas the up-down movement implies the change in the y-coordinate.

For any point P(x, y) the given rule says that after translation,

P(x, y) becomes P'(x - 2, y - 7).

The coordinates of the given figure are:

A(3,9), B(5,9), C(5,2), and D(1,4).

After translation, these points can be shown as:

A(3,9) becomes A'(1,2).

B(5,9) becomes B'(3,2).

C(5,2) becomes C'(3,-5).

D(1,4) becomes D'(-1,-3).

Thus, the translation of the given figure will have vertices, <u>A'(1,2),</u> <u>B'(3,2),</u> <u>C'(3,-5),</u> and <u>D(-1,-3)</u> from the initial vertices A(3,9), B(5,9), C(5,2), and D(1,4). The figure is attached.

Learn more about translations at

brainly.com/question/1400185

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7 0
2 years ago
Pls help I need this in soon I have less than an hour and will give brainliest to first answer that is correct
lawyer [7]

Answer:

A) Lexi is 15 and Tanner is 18

B) Enrique has 24 magnets and Peter has 88 magnets

Step-by-step explanation:

1.

t = 3 + l

t + l = 33

substitute:

(t) + l = 33

(3 + l) + l = 33

3 + 2l = 33

-3 -3

2l = 30

/2 /2

l = 15

Lexi is 15

solve for t:

t + 15 = 33

-15 -15

t = 18

Tanner is 18

2.

e = p - 64

e + p = 112

substitute

(e) + p = 112

(p - 64) + p = 112

2p - 64 = 112

+ 64 +64

2p = 176

/2 /2

p = 88

Peter has 88 magnets

e + (p) = 112

e + 88 = 112

- 88 - 88

e = 24

Enrique has 24 magnets

4 0
3 years ago
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