MATHEMATICS HIGH SCHOOL

I need help pls if u are good at math stuff(-2.2) · (-2) · (–1) · (5) = ?
1. 88
2. 5 1/2
3. -88
4. -5 1/2

Answers

Answer 1

Answer:

Answer:

My answer came out to -22.

Step-by-step explanation:

Start multiplying from left to right:

Two negatives multiplied are positive:

-2.2·(-2)=4.4

A negative and a positive multiplied equal a negative:

4.4·(-1)=-4.4

-4.4·5=-22

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A complement of an angle measures 10 degrees more than the measure of the angle. What is the measure of the angle and its complement? Explain your reasoning.

6 1/2 +7/2=
maths work out plz

Answers

Answer:

6 1/2 + 7/2= 6 1/2 + 3 1/2= 6+ 3 + 1/2 + 1/2 =10

Answer:

Step-by-step explanation:

61/2 +7/2=68/2=34

mark me brainliest plz

Correctly complete the square for the equation below

x2 - 5x = 0

Answers

x=0 or it can be x=5 please count me as brainliest

(x-5/2)^2 =25/4 hop it helps

4. The shortest distance from a point to a straight line is A. a parallel through the point to the line.

B. the perpendicular bisector of the line.

C. a vertical line through the point.

D. the perpendicular from the line to the point.

Answers

D because it is the shortest distance from a point to a straight line

Answer:

D. the perpendicular from the line to the point.

Explanation:

Bc it is the shortest distance

If a function is derivable at a point it is also continous at that point explain why?

Answers

For a function to have a derivative in a point has to be continuous at the point, that is, it has to be defined at that point, other wise the derivative would be meaningless.

Solve the equation for x:
2(8x – 16) = 48