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3 years ago

The blue dot is at what value on the number line?

Mathematics

2 answers:

san4es73 [151]3 years ago

7 0

Answer:

I say the answer is -5

Step-by-step explanation:

I say -5 becasue the numbers are going up! Hope im right and this helps

diamong [38]3 years ago

4 0

The blue dot is equal to -5

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Int he figure below find AC

Ahat [919]

Given :-

Two triangles with their two angles equal .

To Find :-

Measure of AC .

Answer :-

Here in ∆ABC and ∆EDC ,

$\angle$ CAB = $\angle$ CED (given )
$\angle$ CBA = $\angle$ CDE (given)

Therefore by AA similarity criterion , we can say that ∆ABC ~ ∆EDC . Also we know that corresponding sides of similar triangles are proportional . So ,

→ AC/EC = BC/DC

→ AC/9 = 8/12

→ AC = 8/12 * 9

→ AC = 6

Hence the measure of side AC is 6 .

I hope this helps.

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2 years ago

Find the product. (6a + 3b)(a - b) Enter the correct answer.

Musya8 [376]

Answer:

See below.

Step-by-step explanation:

$(6a+3b)(a-b)\\$

Distribute:

$=(6a+3b)(a)-(6a+3b)(b)\\=6a^2+3ab-(6ab+3b^2)\\=6a^2+3ab-6ab-3b^2\\=6a^2-3b^2-3ab$

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3 years ago

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What is the measure of angle C?

tekilochka [14]

Answer:

19x because I add them together then add the x at the end.

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3 years ago

HELP ASAP!!! Due at 11:59

Sveta_85 [38]

The answer is E
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3 years ago

Which function is the inverse of y=2x+5/2

Svetllana [295]

First you have to change y to x

X= 2y+5/2

Then find y

(X-5/2)/2=y

So (X-5/2)/2 is the. Inverse function

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3 years ago

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