MATHEMATICS HIGH SCHOOL

Find the sum of the given polynomials.7b + 3, -4b + 5, and -3b + 2

answer options are:
10b + 2
10
0
b - 8

I will give Brainliest answer and a thank you.

Answers

Answer 1

Answer: Rearrange the equation for like terms:

7b - 4b - 3b + 3 + 5 + 2

= 10

Answer 2

Answer:

Answer:

Step-by-step explanation:

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Carson bought 3.9 pounds of chocolate cashrews for $15.84. About how much was the cost per pound?

Answers

Answer: $9.87

Step-by-step explanation: To find the average add both 15.84 + 3.9 and you get 19.74

Divide 19.74 by 2 you get $9.87

~ Komaljeet (I hope this helped) ♥

ABC is a straight angle.which equation can be used to find the measure of the unknown angle?

Answers

Answer:

140 x 180

Step-by-step explanation:

Final answer:

Explanation:

To find the measure of the unknown angle in a straight angle ABC, you can use the equation A = A + A. This equation is derived from the Pythagorean theorem, which relates the legs of a right triangle to the length of the hypotenuse. In a straight angle, the two legs are equal, so the equation simplifies to A = 2A. Therefore, the measure of the unknown angle is twice the measure of one of the legs

Please help what is the answer its a math question find the lcd!!!

Answers

Step-by-step explanation:

sorry I don't now but when I now I will tell you ok but mybe it 12×12×12

Is a triangle with sides of 9in, 25in, 24in a right triangle

Answers

Try the case if the triangle was a right triangle.
Then the longest side, 25, would be c or the hypotenuse.
9^2+24^2=25^2
81+576=625
657=625
This is not a true statement so the triangle is not a right triangle.

Hope this helps :)

What is the product of a positive number and a negative number? positive
negative
It depends on the higher number.
There is not enough information

Answers

negative

basically
negative means change sign
positive means do nothing

change sign times do nothing=change sign=negative

basically
(+)(+)=(+)
(-)(-)=(-)
(+)(-)=(-)
(-)(+)=(-)
and

(+)/(+)=(+)
(-)/(-)=(-)
(+)/(-)=(-)
(-)/(+)=(-)

answer is negative

CAN SOMEONE TELL ME WHAT THE SLOPE IS