MATHEMATICS HIGH SCHOOL

(01.02) The number of roses (r) in a garden increases when the number of weeds (w) decreases. Write the correct equation for this scenario, and solve for the number of roses when there are 5 weeds.

Answers

Answer 1

Answer:

Answer:

-1w=1r

If there are 5 fewer weeds, there will be 5 more roses

Step-by-step explanation:

The question states that the roses increase when the weeds decrease.

Related Questions

Katherine is three times older than Joel now. In twenty years Katherine will be six years older than Joel. How old is Katherine now?
The train ride at the zoo covers a distance of 2 1/2 miles in 1/3 of an hour. How many miles per hour does the train go? How far can the train travel in 3 hours? show your work.
Seven tenths of a number plus fourteen is less than forty-nine
How many solutions are there to the system of equations?4x-5y=5 -0.08x+0.10y=0.10
Use the given information to write the equation of the line.slope 2, y-intercept - 4

I'm having a hard time with fractions, what is the sum of 2/5 and 2/4

Answers

We will go nice and slow...

to add fractions, you have to have a common denominator.....

that being said....a common denominator of $(2)/(5)$ and $(2)/(4)$ is 20...

So change the fractions...

$(2)/(5) * (4)/(4) = (8)/(20)$
and
$(2)/(4) * (5)/(5) = (10)/(20)$

Now, you can add..

$(8)/(20)+ (10)/(20) = (18)/(20)$ ( $(9)/(10)$ simplified)

Thus, your answer.

well first you need to get the same bottom number so the bottom number is 20 and the top will be first fraction top is 8 other fraction is 10 so your answer is 18/20

How many circles have a center of (4,7)?

Answers

Any circle that can given by

$(x-4)^(2)+(y-7)^(2)=r^(2)$

have a center of $(4,\;7).$

You can choose any positive value for the radius $r.$ Hence, there are infinity circles.

To the nearest pound Jon has £9 to the nearest 50p Ellie has £6.50 work out the possible total amount of money

Answers

From what we know about rounding, we will see that the possible total amount of money is given by the inequality:

£14.75 ≤ M ≤ £16.23

How does rounding works?

When we round a given number to a given place, what we need to do is look at the number at the right of that place.

If the number is 5 or larger, we round up.
If the number is 4 or smaller, we round down.

So we know that Jon, to the nearest pound has £9.

This means that he can have a minimum of £8.50
And a maximum of £9.49

We know that to the nearest £0.50, so we look at the half of 0.5, which is 0.25, for example:

1.23 would be rounded to 1.

1.25 would be rounded to 1.50

1.27 would be rounded to 1.50

Ellie has £6.50, then she has:

A minimum of £6.25
A maximum of £6.74

So, adding the minimums and maximums together we get:

minimum = £8.50 + £6.25 = £14.75

maximum = £9.49 + £6.54 = £16.23

So the possible total amount of money, defined by M, is in the interval:

£14.75 ≤ M ≤ £16.23

If you want to learn more about rounding, you can read:

brainly.com/question/19288016

Answer:

£16.25

Step-by-step explanation:

Jon. £9 to nearest pound so £9.50

Ellie. £6.50 to the nearest 50p so £6.75. £

9.5+6.75 = £16.25

Jill had $125 to spend at the mall. She spent 27% of that money on a pair of shoes. Jill spent $___ on the shoes. (Make sure to enter the answer as a decimal number only. Do not enter special characters such as the dollar symbol.) Answer for Blank 1: