3 years ago

The measures of two supplementary angles are (4x + 4)° and (6x + 7)°.

Mathematics

1 answer:

Ray Of Light [21]3 years ago

4 0

I think its C im not sure

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ladessa [460]

$D. \: 14 \: ✅$

Step-by-step explanation:

$3 \times 4 \frac{2}{3} \\ = 3 \times \frac{14}{3} \\ = 14$

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3 years ago

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Factor the quadratic expression completely 15x^-4x-4

In-s [12.5K]

Answer:

(5x+2)(3x-2)

Step-by-step explanation:

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3 years ago

Restate this: Historians know about the past before there were written records by studying artifacts

Natali [406]

Answer:

There were written records by studying aircrafts before historians know about the past.

Step-by-step explanation:

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2 years ago

The points (-4, 3) and (4, r) lie on a line with slope 1/2<br> Find the missing coordinate r.

melisa1 [442]

Answer:

Step-by-step explanation:

8 units separate -4 and 4

8 divided by 2 (which is the x of slope) is four

Four times 1 (which is y of slope) equals four

3+4 equals seven

(4,7)

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3 years ago

If 24 = 3 • 2× then x =

solniwko [45]

Answer:

Step-by-step explanation:

24 = 3 * 2x

1. Switch sides.

3 * 2x = 24

2. Divide both sides by 6.

3 * 2x / 6 = 24 / 6

3. Simplify.

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3 years ago