3 years ago

Plz help i dont know the answer

Mathematics

1 answer:

Yuliya22 [10]3 years ago

4 0

Answer:

Im not 100 percent sure but I think you have to do this

Step-by-step explanation:

Add all numbers together to find total students

Then add the students in Chemistry and Physics and both together

Then find what that number is in percent to the total students

You might be interested in

What is the value of the discriminant for the quadratic equation -3=-x^2+2x? discriminant =b^2-4ac

Elena L [17]

Answer:

Step-by-step explanation:

$-x^2+2x=-3\qquad\text{add 3 to both sides}\\\\-x^2+2x+3=0\\\\a=-1,\ b=2,\ c=3\\\\\text{Substitute to}\ D=b^2-4ac:\\\\D=2^2-4(-1)(3)=4+12=16$

9 0

3 years ago

Read 2 more answers

Which is larger, 3/10 or 0.25? <br><br>A.3/10 <br><br>B.0.25 <br><br>C.They are equal.

erastova [34]

Answer:

A. 3/10

Step-by-step explanation:

0.25 = 2.5/10

2.5/10 < 3/10

3 0

3 years ago

Read 2 more answers

Why is the remainder always less than the divisor

anastassius [24]

The remainder is always less than the divisor because if the remainder was more than the divisor then you would have a totally different answer. If the remainder was more than the divisor than you know your answers wrong.

4 0

3 years ago

Please help !! ed 2020-2021 question trig

Vanyuwa [196]

Answer:

huh cant see the pic

Step-by-step explanation:

4 0

2 years ago

Solve these equations: b) 7/x = 12/14 what is x?

Bond [772]

Step-by-step explanation:

7/x=12/14=6/7

x=49/6=8.167

7 0

3 years ago

Read 2 more answers