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Viefleur [7K]
3 years ago
9

Need help, please would be helpful

Mathematics
1 answer:
Andrew [12]3 years ago
4 0

Answer:

90

Step-by-step explanation:

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If 432 students did a survey on what they wanted to be when their older how many students choose the teacher career if its only
Elden [556K]

Answer:

23% of 432 is 99.36

That rounds to 99

So, 99 students picked teacher for a career.


6 0
3 years ago
Question 4 A triangle has two sides that are 8 cm and 13 cm. What could be the length of the triangle's third side? Select three
Lisa [10]

know what is the third side length

the difference between the 2 other sides <  the greatest side of triangle < the sum of 2 other sides

so here the answers here could be ( 10- 17 - 20)

10-8 < 13 <  10+8  

13-8 < 17 < 13+8

13-8 < 20 < 13+8

4 0
3 years ago
lisa has 4 hours to study. she spends half her time on history, a fourth of the leftover time on chemistry and the rest on algeb
loris [4]

Answer:

I’m not sure what the question is since you are just giving me the information, but I’m gonna tell you this:

History >> 2 hrs

Chem >> 30 mins

Alg 2 >> 1 hr 30 mins

Hope this helps!

__________________________________

Step-by-step explanation:

4 hours << total

Half her time on history>>4/2>>2 hrs on history

Leftover time>>4-2=2 hrs left

A fourth of leftover time on chem>>2hrs/4 = 30 mins on chem

What’s left? 2hrs - 30 mins= 1hr and 30 mins << leftover <<alg 2

6 0
3 years ago
For an oblique rectangular prism, find the volume if the height is divided up into 30 sections, with a total height of h = 60cm,
ladessa [460]

Answer:

Volume of a prism =BH

(length ×width)×height  

(10×20)×60

=12000cm3

Step-by-step explanation:

7 0
3 years ago
-3x(x - 4) + 2 - (5 - x)
Readme [11.4K]

Answer:

- 3x(x - 4) + 2 - (5 - x) \\ =   - 3 {x}^{2}  + 12x + 2 - 5 + x \\  =  - 3 {x}^{2}  + 13x - 3

I hope I helped you^_^

3 0
3 years ago
Read 2 more answers
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