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Nina [5.8K]
2 years ago
12

A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sur

e to include the correct
unit in your answer.
​

Mathematics
1 answer:
julsineya [31]2 years ago
6 0

I hope this helps you

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I need help on number 8​
Marta_Voda [28]

Answer:

kojnlvhjh

Step-by-step explanation:

3 0
2 years ago
Which sequence follows the rule an =an–1 + 7?
Akimi4 [234]

Answer:

A

Step-by-step explanation:

using the rule : a_{n} = a_{n-1} + 7

sequence A with a₁ = 11

a₂ = a₁ + 7 = 11 + 7 = 18

a₃ = a₂ + 7 = 18 + 7 = 25

a₄ = a₃ + 7 = 25 + 7 = 32

sequence A is generated using the rule

sequence B with a₁ = 17

a₂ = a₁ + 7 = 17 + 7 = 24

a₃ = a₂ + 7 = 24 + 7 = 31

a₄ = a₃ + 7 = 31 + 7 = 38

sequence B is not generated using the rule

sequence C with a₁ = - 15

a₂ = - 15 + 7 = - 8

a₃ = a₂ + 7 = - 8 + 7 = - 1

a₄ = a₃ + 7 = - 1 + 7 = 6

sequence C is not generated using the rule

sequence D with a₁ = - 9

a₂ = a₁ + 7 = - 9 + 7 = - 2

a₃ = a₂ + 7 = - 2 + 7 = 5

a₄ = a₃ + 7 = 5 + 7 = 12

sequence D is not generated using the rule



7 0
3 years ago
What is the measure of angle BAC?
KATRIN_1 [288]

Answer:

∠BAC = 105°

Step-by-step explanation:

2(5x) = 9x+21

10x = 9x+21

reduce:

x = 21

∠BAC = 5x = 105°

8 0
2 years ago
A. Are the expressions 3(m - 2) + 2(m - 2) and 50m - 2) equivalent expressions?
miss Akunina [59]

Answer:

Step-by-step explanation:

3(m-2)+2(m-2)

3m-6+2m-4

3m+2m-6-4

5m-6-4

5m-10

The expressions 3(m-2)+2(m-2) and 50m-2 are not equivalent expressions.

After simplifying the first expression 3(m-2)+2(m-2) in part (a), we got 5m-10, which is different from the second expression, 50m-2.

5 0
2 years ago
Would anyone be willing to help please??
nadezda [96]

Answer:

<h2>(a) upward</h2><h2>(b) (4, -2)</h2><h2>(c) x = 4</h2><h2>(d) x-intercepts: 2, 6; y-intercept: 6</h2>

Step-by-step explanation:

Look at the picture.

5 0
3 years ago
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