4 years ago

9.Calculate the sum: 15x-8) - (4x+2)

Mathematics

1 answer:

kotegsom [21]4 years ago

8 0

Answer:

11x + 6

Step-by-step explanation:

Step 1:

15x + 8 - 4x - 2

Step 2:

11x + 6

Answer:

11x + 6

Hope This Helps :)

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Please help with 2 questions thank you.

frozen [14]

1) m∠1 = 360°/8 = 45° . . . . . a regular octagon is 8-way rotationally symmetrical, so each sector is 1/8 of a circle.

2) m∠2 = (180° -45°)/2 = 67.5° . . . . . . the angles of a triangle add to 180°. The base angles of an isosceles triangle are equal.

6 0

3 years ago

10) Use the graph below: What percent of strikeouts is Samar responsible 10 pointsfor?BASEBALL STRIKEOUTSCARLOSPITCHERYUSAMARJUS

JulsSmile [24]

First let's find out the total number of strikeouts, by adding the number of strikeouts of each person:

$\text{total}=13+9+5+11+8+4=50$

Now, to find the percentage of strikeouts that Samar is responsible, let's divide his number of strikeouts (5) by the total number of strikeouts (50):