3 years ago

The results of a survey show that 40% of 300 students choose recycling as the

1 answer:

6 0

Answer: 120

You can do p/100 = is/of
40/100 = is/300
then multiply diagonally which is 40 and 300
divide by 100

or the easier way is you can multiply .4 and 300

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What equation can be used?

Kryger [21]

Answer:

$f(x)=89x+1800$

Step-by-step explanation:

$1800 is spent on a washing machine. This number never changes, so we just need to add that to our annual total

$89 is spent every year. This means that this number needs to be with our variable, x, as it is dependent on the number of years that occur. When we put these two things together, we get the following equation:

$f(x)=89x+1800$

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3 years ago

Select the graph which correctly displays the function f(x) = |x + 2|– 3.

Veronika [31]

Answer:

Graph 4

Step-by-step explanation:

I have to put more words lol

5 0

2 years ago

Anyone mind helping me out?

Igoryamba

Answer:

611 square miles

Step-by-step explanation:

Area of triangle = (1/2)*a*b*sinC (formula when u are not given the height of the triangle, but u are given with the angle.)

= (1/2)*30*47*sin(60°)

= 610.54 square miles (2 d.p)

≈611 square miles (rounded to nearest mile)

4 0

3 years ago

To find the quotient of 8 divided 1/3 by • 1/8 • 1/3 •3 •8

olga nikolaevna [1]

Answer:

24 is the answer

Step-by-step explanation:

Ok so we need to find the quotient 8 divided by $\frac{1}{3}$

so we have to do 8 divide $\frac{1}{3}$ = 8/1/3 =8x3=24

dividing 8 by 1/3 by is equivalent to multiplying 8 by 3

6 0

3 years ago

Find the roots of parabola given by the following equation

riadik2000 [5.3K]

Answer:

3/2

-3

Step-by-step explanation:

here

5 0

3 years ago