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Lera25 [3.4K]
3 years ago
7

Ayuda con esta tarea la imagen esta abajo .

Mathematics
1 answer:
faltersainse [42]3 years ago
7 0

usar este aplicación "photomath"

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What percent of 50 is 20?
Papessa [141]

Answer:

40%

Step-by-step explanation:

20/50

= 2/5

= 0/4

= 40%

3 0
2 years ago
Help please summer school sucks!!!
svetlana [45]

Answer:

X =30

Step-by-step explanation:

= 60+90

=150

angle sum property

x+150=180

x=180- 150

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4 0
2 years ago
Read 2 more answers
The width of a rectangle is 1 units less than the length. The area of the rectangle is 72 units. What is the width, in units, of
nalin [4]

A = l × w. Substitute 72 into A and fill in the rest of the equation.

w = l - 1. Plug l - 1 into w

72 = l × (l - 1). Multiply l by (l - 1)

72 = l^2 - l. Subtract 72 from each side.

0 = l^2 - l - 72. Factor.

0 = (l + 8) (l - 9). Set each term equal to zero.

(l + 8) = 0. Subtract 8 from each side.

l = -8. Length cant be a negative number so let's try the other term.

(l - 9) = 0. Add 9 to each side.

l = 9. The length is 9.

Earlier we stated that the width is one less than the length, therefore, the width is 9 - 1 = 8.

The width is 8 units.

8 0
3 years ago
Find the value of the term in the arithmetic sequence. -4, 0, 4, 8, 12, . . . A. 22 B. 24 C. 26 D. 28
sesenic [268]

Answer:

Step-by-step explanation:

It does not look like any of these answers are correct (A, B, C, or D). The correct answer would be 16 because it is going up by 4 in this sequence

3 0
2 years ago
You deposit $7,900 in a money-market account that pays an annual interest rate of 4.3%. The interest is compounded quarterly. Ho
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A=7,900×(1+0.043÷4)^(4×3)
A=8,981.57
5 0
3 years ago
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