MATHEMATICS HIGH SCHOOL

The sum of 3 consecutive integers is 90. find the largest integer if x is the smallest integer

Answers

Answer 1

Answer: Well, you get x+(x+1)+(x+2)=90 or 3x+3=90, 3x=87 or x=29. x+2=31, the largest one.

Answer 2

Answer:

Answer:

The largest integer is x+2, or 31.

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How many solution for 1 − 4u = –4u − 8

Please need help asap!!

Answers

The polygon is concave because if you placed lines directly on top of every side of the polygon, one or more of the lines would intersect an existing side. In a convex polygon, if you placed lines on top of the sides they wouldn't intersect another side.

So your answer is B) Concave.

Sam needs to cut a piece of sheet metal into 8 pieces. It takes him 5 minutes to make each cut. How many cuts will Sam Make? Can you please explain i got 8 cuts as my answer

Answers

If we assume Sam would achieve his aim of cutting the metal into 8 pieces.

Then he will make 8 cuts. It takes him 5 minutes to make each cut. This is how long it takes to make the cut. This only tells us that he will take a total of 8*5 = 40 minutes, to make all the cuts.

Sam will make 8 cuts as stated in the question.

a high school had 740 Students at the start of the year, but than some students left the school. after that the school had 726 students. if s=the number of students who is left at the school, which mathematical sentence expresses the information?

Answers

s=14................

Determine if triangle XYZ with coordinates X(1, 1), Y(5, 6), and Z(6, 2) is a right triangle.

Answers

Answer:

Yes.

Step-by-step explanation:

If you graph it you can see that they all the points match up to the perfect right triangle. You may have to rotate it to see it though. Point Z is the angle of the triangle that is the corner of the 90 degree triangle.

A school librarian can buy books at a 20% discount from the list price. One month she spent $72 for books. What was the list price value of the books? Is the answer $90?