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Nataly_w [17]
3 years ago
6

Please help me I want a good grade!!

Mathematics
2 answers:
krok68 [10]3 years ago
8 0

Answer:

a

Step-by-step explanation:

suter [353]3 years ago
7 0

Answer:

F

Step-by-step explanation:

To figure out if a set of angles are in a triangle, make sure they add up to <u>180</u>

F) 58,70,62                 58 + 70 + 62 = <u>190</u>      This option is incorrect

G) 41,68,71                   41 + 68 + 71 = 180       This option is correct

H) 68,60,52                68 + 60 + 52 = 180    This option is correct

J) 73,42,65                  73 + 42 + 65 =  180     This option is correct

Since option F did not equal 180, F is the answer.

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I need some help with this. If you could help me, that would be great.
Vesnalui [34]

Answer:

 .31 g / mL

Step-by-step explanation:

Density = mass / volume

Sample 3

mass = 7 1/4 = 7.25

Volume 23.1

Density = 7.25/ 23.1 = .313852814

To the nearest hundredth

  .31 g / mL

8 0
3 years ago
a person leaves their house to go to the store. it takes 15 minutes at 12 mph to get to the store. They return home at 31 mph. W
trasher [3.6K]
\bf \cfrac{\stackrel{speed~forth}{12}+\stackrel{speed~back}{31}}{\stackrel{interval~forth}{1}+\stackrel{interval~back}{1}}\implies \cfrac{43}{2}\implies 21.5mph\textit{ on average}
5 0
3 years ago
Let |r| = 17 at an angle of 40° and |s| = 14 at an angle of 160°. Which expression represents |r + s|?
igor_vitrenko [27]

Answer:

B

Step-by-step explanation:

I got it right on edge2020, 160-40= 120

120/2 = 60 because the angle was gonna be half way between the two angles

7 0
3 years ago
Read 2 more answers
A particular computer takes 11 minutes to download a 33-minute TV show. How long will it take the computer to download a 2-hour
slava [35]

Answer:

i got 42 minutes

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
When a bush was first planted in a garden, it was 12 inches tall. After two weeks, it was 120% as tall as when it was first plan
e-lub [12.9K]

Answer:

The bush after the two weeks was 14.4 inches tall

Step-by-step explanation:

Let

x ----> bush height after two weeks

we know that

120\%=120/100=1.20

The bush height after two weeks is equal to multiply the height when it was first planted by 1.20

so

x=1.20(12)=14.4\ in

6 0
3 years ago
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