1 year ago

The picture is what I need help with i don’t get it

Mathematics

1 answer:

Allisa [31]1 year ago

6 0

Given:

Find: interval notation of the given number line.

Explanation:

$[-4,\infty)$

is the interval notation for the given number line.

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10 4/5+(8 3/4−6 1/2) no files plz you dont have to explain it either

umka21 [38]

Answer:

Step-by-step explanation:

10×4/5+(8×3/4-6×1/2)=8+6-3=14-3=11

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3 years ago

The ratio of the interior angle measures of a triangle is 1:4:5. What are the angle measures?

Vesna [10]

1x•4x•5x=180
10x=180
10/10x=180/10
X= 18

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4 years ago

What is 3/8 in decimal form

forsale [732]

Simple; you want to divide 3 and 8.

3 / 8 = 0.375

And there's your answer! Remember that a fraction is just a fancy division problem! :)

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4 years ago

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-16. What are the roots of (x - 4)(x + 1)(x +9)

sammy [17]

Answer:

4,-1,-9

Step-by-step explanation:

If you set the factorise to equal zero you can solve for the answer

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3 years ago

Figure ABCD is a rhombus where the m∠ABC = 84 and m∠ABE = 3x − 6. Solve for x. Rhombus ABCD with diagonals AC and BD and point E

bazaltina [42]

Answer:

x = 16

Step-by-step explanation:

See the attched figure

We should know that, one of the properties of the rhombus is the diagonals bisect the angles of the rhombus.

Given:

m∠ABC = 84 and m∠ABE = 3x − 6

So, m∠ABE = 0.5 * m∠ABC = 0.5 * 84 = 42

∴ 3x - 6 = 42

Solve for x

3x = 42 + 6 = 48

x = 48/3 = 16

∴ x = 16

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4 years ago

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