15 points!!!!!help!!!!!!!!!!!!

Mathematics

2 answers:

Setler [38]2 years ago

8 0

Hi! :)

So a right triangle is a triangle that contains a ninety degree angle, it's not classified by side length. A scalene triangle is a triangle in which all three sides are different lengths. An isosceles triangle has two sides that are the same length. Either a scalene or an isosceles triangle could contain a right angle, so your answer is yes.

Hope this helps!

Marysya12 [62]2 years ago

5 0

Answer is NO.
A right triangle cant be both scalene and isosceles
because
A scalene triangle has three sides of different lengths,no congruent sidesAn isosceles triangle has two congruent sides.

You might be interested in

The equation y= -5.131x^2 + 31.821x - 3.333 approximates the number of people standing in line to catch a commuter train x hours

GREYUIT [131]

The answer should be D since after 5 am to 7 am only two hours have passed so x=2, and then you plug in the x as 2 and solve it. You might get not around answer like 39.785 but when you round it, it would be 40.

4 0

2 years ago

Read 2 more answers

8. Bob bought a pair of tennis shoes on sale

mr_godi [17]

Answer:

20%

Step-by-step explanation:

So, I would set this up as a proportion-

72 x

90 100

Cross multiply-

100 x 72 = 7200

Divide-

7200/90 = 80

Subtract-

100 - 80 = 20

So, it is a 20% decrease

4 0

3 years ago

The student in naomi's class sold a calendar for a fundraiser this year and last year. This year, the selling price of each cale

Harman [31]

14.87 dollars

Have a nice day

8 0

3 years ago

A Gallup Poll used telephone interviews to survey a sample of 1030 U.S. residents over the age of 18 regarding their use of cred

Vlada [557]

Answer:

The 95% margin of error for this estimate is 0.0274 = 2.74 percentage points.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.