3 years ago

Match the graph to the correct inequality below.

Mathematics

2 answers:

shtirl [24]3 years ago

7 0

Answer:

x > -3

Its an open dot so its not the one with the line under it.

Norma-Jean [14]3 years ago

4 0

The answer is the last one

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Point B is in the interior of ∠AOC, m∠AOC=108°, and m∠AOC=3·m∠AOB. Find m∠AOB.

SSSSS [86.1K]

Answer:

x+3x = 108

4x = 108

x = 108/4 = 27

27 and 81

hope this helps :)

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3 years ago

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I need help please asap

Masteriza [31]

Answer:

(2, 7)

Step-by-step explanation:

you just look at the point where the two lines intersect.

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3 years ago

What is the determinant of A = [ -2 2 -5 4 -1 -2 1 3 -5]

stepan [7]

Answer:

-51

Step-by-step explanation:

$\begin{vmatrix}-2&2&-5\\4&-1&-2\\1&3&-5\end{vmatrix}=\\=\mathsf{-10-4-60-5+40-12}=\\=\mathsf{-91+40}=\\=\mathsf{-51}$

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3 years ago

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Seven added to double a number

valentinak56 [21]

<h3>Correct Question :</h3>

Express in arithmetic :

Seven added to double a number.

<h3>Solution :</h3>

Let the unknown be x.

Then, double of the number = 2x.

Atq,

2x+7

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4 years ago

Anna is making 3 ribbon necklaces. She needs 24 inches of ribbon for each necklace. The ribbon is sold in 12-inch lengths. How m

MrRissso [65]

The answer is A because the ribbon is sold 12 inches length and 12+12 is 24 and then u need 3 so 6

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4 years ago

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