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Leviafan [203]
3 years ago
6

PLEASE HELP ME!!!!! ASAP!!!! HELP!!!! 20 POINTS!!!

Mathematics
2 answers:
ruslelena [56]3 years ago
7 0
Obtuse angle > 90°. In order to get an isosceles triangle with one obtuse angle,  
should be greater than 90°. In this case: B: 100°, 40°, 40°
SSSSS [86.1K]3 years ago
6 0
B, it should add up to 180 degrees
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A rectangle is plotted on a coordinate plane. The four vertices are located at (−5,5), (−5,−3), (2,5), and (2,−3). What is the a
n200080 [17]

Answer:

56 square units

Step-by-step explanation:

I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.

8 0
3 years ago
A class consists of 63 women and 86 men. If a student is randomly selected, what is the probability that the student is a woman?
solmaris [256]
First, we need to get the total number students by adding the number of men and women. 63 + 86 = 149. This is the total number of samples. To get the probability that a randomly selected is a woman, we can write the ratio as 63:149 or the probability is 63/149.
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3 years ago
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Can you guys give me 3 examples of the inverse property
Irina-Kira [14]

Of multiplication or addition?


3 0
4 years ago
A train traveled 399 miles in 7 hours. Find the trains speed.
Andrews [41]

Answer:

57 mph

Step-by-step explanation:

were tryin to find its speed in the terms of mph which is miles per hour, so we need to find out how many miles it goes in a hour, so we divide 399 mph by 7 hours to get 57 mph.

8 0
4 years ago
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If y= 1/3x and x= -18, find y
jarptica [38.1K]
   
\displaystyle \bf \\
x = -18 \\\\
y =  \frac{1}{3}\cdot x =  \frac{1}{3}\cdot -18 =  \frac{-18}{3} = \boxed{\bf -6}



3 0
3 years ago
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