MATHEMATICS HIGH SCHOOL

Explain how to do this please ​
explain how to do this please ​ - 1

Answers

Answer 1
Answer:

Answer:

60

Step-by-step explanation:

we know that it is less then 90 degrees so it can't be 110 and 70 degrees would be more extended from the horizontal line
Answer 2
Answer:

Answer:

70°is your ans

Step-by-step explanation:

110+x=180° {being alternate interior angle}

x=180-110

x=70°

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Solve the linear equation: x + 3 + x - 8 + x = 55

Answers

x+3+x-8+x=55 \nx+x+x+3-8=55 \n3x-5=55 \n3x=55+5 \n3x=60 \nx=60 / 3 \nx=20

The LCM of 4 and 7 is ______.

Answers

We should multiply 4 and 7 to find the LCM.
So the LCM will be 4*7 = 28
If it helped please mark as the brainliest answer.

Answer:this is answer is 28

Step-by-step explanation: because lcm stand for least common multiple

so 4 and 7 and have many common factor

how the multiple that’s not always there is 28, which is 4x7=28

Taylor and Jesse are buying a magazine for $3.75 and a snack for $2.49. If they split the total cost between the two of them, how much will they each pay?

Answers

$ 3.75 + $ 2.49=$6.24
$6.24 / 2= $ 3.12
Each will pay $3.12

Answer:

$3.12?

Step-by-step explanation:

93 is decreased to 90

Answers

93-3=90
I hope this helps;)

Which of the following figured is not a polygon ?

Answers

There are no polygons at all among your list of choices.

Michael is 4 times as old as Brandon and is also 27 years older than Brandon. how old is Brandon

Answers

let's represent Brandon's age by x and Michael is 4 times as old as Brandon so 4x andx+ 27. The equation is
4x=x+27                                            Therefore Brandon is 9 years old.
4x-x=x-x+27                                           4x=4*9=36
3x=27                                                       x+27=9+27=36
3x/3=27/3   
x=9
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