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Harman [31]
2 years ago
8

A class roster has 30 students, but only 80% of the students are present today. How many students are in class?

Mathematics
1 answer:
emmainna [20.7K]2 years ago
5 0
It is 24 for sureeeee
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A bottle of shampoo has a capacity of 0.43 L. How many milliliters of shampoo does the bottle contain? (1 L = 1,000 mL) A. 4.3 m
Finger [1]

Answer:

The correct answer is C

C. 430 mL

Step-by-step explanation:

We know that 1 liter is equivalent to 1,000 milliliters

1L = 1,000mL

So the number we have to go from liters to milliliters we multiply it by 1,000 and change the L per mL

0.43L = 0.43 * 1000 mL

0.43L = 430 mL

The bottle of shampoo contain 430 mL

if we look at the options they give us, we will see that it is equal to option c

A. 4.3 mL

B. 860 mL

C. 430 mL

D. 43 mL

7 0
3 years ago
Evaluate the expression 3xy - 2x^2 for x=4 and for y = 3<br><br> helpp
hram777 [196]
3*4*3-2*4^2 = 36-32 = 4

hope helped 
5 0
3 years ago
Read 2 more answers
Algebra help - asymptotes
motikmotik

Find where the equation is undefined ( when the denominator is equal to 0.

Since they say x = 5, replace x in the equation see which ones equal o:

5-5 = 0


So we know the denominator has to be (x-5), this now narrows it down to the first two answers.


To find the horizontal asymptote, we need to look at an equation for a rational function: R(x) = ax^n / bx^m, where n is the degree of the numerator and m is the degree of the denominator.


In the equations given neither the numerator or denominators have an exponent ( neither are raised to a power)

so the degrees would be equal.

Since they are equal the horizontal asymptote is the y-intercept, which is given as -2.


This makes the first choice the correct answer.

8 0
3 years ago
Please Help!
Bingel [31]
The tank is NOT filled with 8314.5 L of a liquid. I guess you meant <span>The tank is completely filled with 8314.5 grams of liquid." </span>
<span>(8314.5 g) / (230 L) = 36.15 g/L . Hope this helps!</span>
3 0
3 years ago
WILL GIVE BRAINLIEST AND 20 POINTS<br><br> Please solve this page
guajiro [1.7K]
Search it up, you’ll get some answers. it maybe work
5 0
3 years ago
Read 2 more answers
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