MATHEMATICS HIGH SCHOOL

What is the measure of angle A?

Answers

Answer 1

Answer:

Answer:

∠ A = 33°

Step-by-step explanation:

The 3 angles lie on a straight line, hence their sum = 180° , this

A + 57 + 90 = 180° , that is

A + 147° = 180° ( subtract 147° from both sides )

A = 33°

Answer 2

Answer:

Answer:

it is less then 90 degrese

Step-by-step explanation:

because it is an actue angle it measure less then 90

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How can i evaluate (-7/10+0.15)÷(-0.125) please help

A^2 – a – 20 factor completely

Answers

Factoring this out will be: (a-5) (a+4)

6|3x -1|+4=2|x+8|-8

Pls help quick

Answers

Answer:

Step-by-step explanation:

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Find the slope of the line passing through the points ( -9, 3) and (6, 3)

Answers

Answer:

M=0

Step-by-step explanation:

You want to use the formula (y2-y1)/(x2-x1). To do this, subtract 3-3/6- -9 and that is your slope. So the slope is 0/15.

Marcs is growing three bean plants as part of a science experiment. Plant A 1/3 inch tall. Plant B is 3/4 inch tall. Plant C is 5/6 inch tall. Order the plants from shortest to tallest.

Answers

1/3 , 3/4, 5/6

1÷3= 0.333333

3÷4= 0.75

5÷6= 0.8333333333333333

Hope I This Helps :D

What is the product of a subtraction equation called?

Answers

Answer:

The "difference".

Step-by-step explanation:

In the equation 7-5=2, 2 is the "difference" between those numbers. Be careful when calling it a product though, because a product is the result of a multiplication equation!

*Bonus nonsense: The first number (7 here) is called the minuend, the second number (5 here) is called the subtrahend, and yes, I totally looked that bit up.

It is called “the difference”

Its right there and i need this in under 30 mins please

Answers

First option is the answer. Once simplified, it equals -8x^3/y^4

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Cot^2x-tan^2x=1 for all values of x true or false?

barista alex is crafting a new coffee blend. he combines two coffee beans: bean a, which has a bitterness level of 25%, and bean b, which has a bitterness level of 75%. to create his signature blend, he wants a 1000g batch with a bitterness level of 40%. how much of each coffee bean should he use?