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3 years ago

13

Which of the following are irrational numbers?

2 answers:

max2010maxim [7]3 years ago

7 0

Answer:

d for sure

Step-by-step explanation:

Step2247 [10]3 years ago

4 0

Is this a joke?????????????????

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PLEASEEEE ANSWERRRR!!!!!!<br> Find the area of the shape shown below.

astra-53 [7]

Step-by-step explanation:

This is the answer. Hope it helps.

8 0

3 years ago

Read 2 more answers

Find the measure of angle A

blagie [28]

Answer:

43°

Step-by-step explanation:

(x + 53)° + (x + 74)° + 73° = 180°

(x + 53 + x + 74)° = 180° - 73°

(2x + 127)° = 107°

2x + 127 = 107

2x = 107 - 127

2x = - 20

x = - 20/2

x = - 10

$m\angle A = (x +53)\degree \\\\m\angle A = (-10 +53)\degree \\\\m\angle A = 43\degree \\\\$

4 0

3 years ago

The length of a rectangle is 4 units less than the width. The area of the rectangle is 21 units. What is the length, in units, o

bazaltina [42]

The formula of an area of a rectangle:

A = wl

We have l = w - 4 and A = 21.

Substitute:

w(w - 4) = 21 <em>use distributive property</em>

(w)(w) + (w)(-4) = 21

w² - 4w = 21 <em>subtract 21 from both sides</em>

w² - 4w - 21 = 0

w² - 7w + 3w - 21 = 0

w(w - 7) + 3(w - 7) = 0

(w - 7)(w + 3) = 0 ↔ w - 7 = 0 ∨ w + 3 = 0

w = 7 ∨ w = -3 < 0

l = w - 4 → l = 7 - 4 = 3

<h3>Answer: the length = 3 u.</h3>

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2 years ago

What is the relationship between Za and Zb? D А E a 6 С B Choose 1 answer: A Vertical angles ® Complementary angles B C Suppleme

Free_Kalibri [48]

Answer:

D. none of the above.

Step-by-step explanation:

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2 years ago

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pshichka [43]

Answer:

V: 700

Step-by-step explanation:

refer to the pics. please rate and thumbs up

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2 years ago