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Lorico [155]
3 years ago
7

Combining like terms with negative coefficients and distribution -2(2x+4)?

Mathematics
1 answer:
aleksklad [387]3 years ago
7 0

Answer:

-4x - 8

Step-by-step explanation:

Step 1: Write out expression

-2(2x + 4)

Step 2: Distribute -2

-4x - 8

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3x^2+7xy- 6y^2, factorize ​
Nastasia [14]

Answer:

(3x−2y)(x+3y)

Step-by-step explanation:

3x2+7xy−6y2

=(3x−2y)(x+3y)

6 0
3 years ago
The ratio of the angles in a triangle is 5:9:10. what is the measure of the largest angle?
Maksim231197 [3]

The measure of the largest angle is 75 degrees.

<h3>What is a triangle? </h3>

A triangle is a polygon with three sides and vertices. The sum of angles in a triangle is 180 degrees. Types of triangles include: right-angled triangle, isosceles triangle, equilateral triangle and scalene triangle.

<h3>What is the measure of the largest angle? </h3>

The measure of the largest angle = (largest ratio / sum of ratios) x 180

10 / 24 x 180 = 75 degrees

Please find attached an image of a triangle. To learn more about a triangle, please check: brainly.com/question/9329354

6 0
2 years ago
Nico did 42 push-ups in 3 minutes.
Luda [366]

Answer:

14 pushups per min

70 pushups in 5 min

Step-by-step explanation:

7 0
2 years ago
What is the interquartile range for the data set 12,14,16,16.5,11,18,18,14,20
podryga [215]
Your answer would be 15.6

6 0
3 years ago
Sasha baked 21 cookies with 3 scoops of flour. How many scoops of flour does Sasha need in order to bake 28 cookies? Solve using
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