MATHEMATICS HIGH SCHOOL

Slope of one dotted lines:
slope of the reflection line:​
slope of one dotted lines: slope of the reflection line:​ - 1

Answers

Answer 1
Answer:

Answer:

Slope of dotted lines: 1

Slope of reflection line:​ -1

Step-by-step explanation:

For the dotted lines, the rise up by one unit and run for one unit, thus their slopes are 1.

For the reflection line, it does the same thing as the dotted line, but instead of rising one unit, it goes down for one unit and runs for one unit, making its slope -1.

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Answers

I hope this helps you

Multiple choice answer pls find the correct

Answers

Answer:

b 29

Step-by-step explanation:

because the angle b and c are the same so both are 100 and that means both angles d and e are the same so add those to angles together get 151

a triangle is equal to 180 so subtract the number 151 from 180 to get your answer then your answer will be 29

Answer:

b

Step-by-step explanation:

180=100 +51 + 29

An expression to convert 50 miles per hour to miles per minute is shown.What value can be entered in the box to correctly make this conversion?

Answers

Divide miles by 60 to convert it to miles per minute because there are 60 minutes in an hour.

In the diagram, point O is the center of the circle and mADB = 43°. If mAOB = mBOC, what is mBDC?A) 45°
B) 43°
C) 41°
D) 37°
E) 33°

Answers

The answer is B) 43°
Angle ADB is an inscribed angle which means arc AB has an angle twice that of angle ADB. The angle of the arc would be the same as that of the central angle AOB. So, mAOB = 86°. And since, mAOB = mBOC, then mBOC = 86° and arc BC has a measure of 86° as well. Angle BDC intercepts the arc BC which means half of the angle of arc BC is mBDC. So, mBDC = 43°.

It is B 43. This is correct for sure.

Four times the first of three consecutive even integers is six more than the product of two and the third integer. Find the integers.

Answers

The solution to this problem is as follows:

1. Assign your variables.

Let X = first integer
X+2 = second integer
X+4 = third integer

*note: multiples of 2 are added because the problem states that they are consecutive even integers.

2. Formulate the equation

4X = 6 + 2(X+4)
X=7

3. Solve other variables

first integer = 7
second integer = 7+2 = 9
third integer = 7+4 = 11

As you can see, the answers are all odd which means that the given information in the problem should say odd, not even. 

Find m right answers only pls thx :D

Answers

Answer:   angle AOB = 40 degrees

====================================================

Explanation:

The smaller angles AOB and BOC combine to the largest angle AOC

By the angle addition postulate, we can say,

(angleAOB) + (angleBOC) = (angleAOC)

(3x+4) + (8x-28) = 108

11x-24 = 108

11x = 108+24 .... adding 24 to both sides

11x = 132

x = 132/11 .... dividing both sides by 11

x = 12

We can use this x value to find each angle

angle AOB = 3x+4 = 3*12+4 = 40 degrees

angle BOC = 8x-28 = 8*12-28 = 68 degrees

As a check,

(angleAOB)+(angleBOC) = (40)+(68) = 108

which matches with the measure of angle AOC. This confirms our answers.

Answer:

AOB = 40

Step-by-step explanation:

AOC = 108 \n </p><p>AOB = 3x + 4 \n </p><p>BOC = 8x - 28 \n but \: AOB +BOC =AOC \n 3x + 4 + 8x - 28 = 108\n 11x = 132 \n x = 12\n AOB = 3x + 4 = 3(12) + 4 \n AOB = 40
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