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Alika [10]
3 years ago
7

Please answer number #3 its my last question

Mathematics
1 answer:
DaniilM [7]3 years ago
3 0

Answer:

b.) 2×8. 2+2+8+8

c.) 1×16. 1+1+16+16

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Given: F(x)=x+2 and G(x)=3x+5 <br> (F - G) (x) = ?<br><br><br> 4<br> -3x-3<br> -3x-3
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What’s the x your trying to find
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3 years ago
If 2x^2+2x=12, what is x?
Rainbow [258]

Answer:

x= 2

x= -3

Step-by-step explanation:

<u>Solving as normal quadratic equation:</u>

  • 2x^2+2x=12
  • x^2 +x = 6
  • x^2 + x - 6= 0
  • x = (-1 ± √(1+4*1*6)/2
  • x = ( - 1 ± √25)/2
  • x = (-1 ± 5)/2
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<u>Roots are</u> 2 and -3

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3 years ago
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Select all the correct answers. Which expressions are equal to 10^5?
Vlada [557]

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b, d, and E

Step-by-step explanation:

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7 0
3 years ago
QUESTION IS DOW BELOW 5 POINTS EACH PLEASE HELP PLEASE HELP PLEASE HELP
sveticcg [70]

a. Central angle in the circle is: Angle BAC

b. A major arc is: Arc BEC

c. A minor arc is: Arc BC

d. m(arc BEC) = 260°.

e. m(arc BC) = 100°.

<h3>What is the Central Angle Theorem?</h3>

The central angle theorem states that: the central angle measure of a circle equals the measure of the intercepted arc.

<h3>What is a Central Angle?</h3>

A central angle is formed by two radii of a circle, and the vertex of the angle is at the center of the circle.

<h3>What is a Major Arc?</h3>

Any arc that is more than half a circle (semicircle) or has a measure that is greater than 180 degrees, is referred to as a major arc of that circle. The measure of the major arc > 180 degrees.

<h3>What is a Minor Arc?</h3>

Any arc that is not more than half a circle (semicircle) or has a measure that is less than 180 degrees, is referred to as a minor arc of that circle. The measure of the minor arc < 180 degrees.

a. One central angle that can be identified in circle A is: Angle BAC

b. A major arc that can be identified in circle A is: Arc BEC

c. A minor arc that can be identified in circle A is: Arc BC.

d. According to the central angle theorem, we have:

m(arc BEC) = 360 - 100

m(arc BEC) = 260°

e. We are given that m(angle BAC) = 100°, therefore, according to the central angle theorem, we have:

m(arc BC) = m(angle BAC )

m(arc BC) = 100°

Learn more about major and minor arcs on:

brainly.com/question/16289520

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3 0
1 year ago
A coordinate plane with a line passing through points (1, 2) and (4, 4)
Leokris [45]

Answer:

B,C, and E

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