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3 years ago

PLEASE HELPPPPP

Mathematics

1 answer:

lys-0071 [83]3 years ago

5 0

Answer:

x ≤ 13 2/5 and y ≥ 6 2/3

Step-by-step explanation:

system of equations would be:

x + y ≤ 20

5x + 8y ≥ 120

if you solve this system you get the answer above

You might be interested in

Where does the line y = -4x + 9 cross the y-axis?

Zanzabum

Answer:

slope is -4 y-axis is 9

Step-by-step explanation:

7 0

3 years ago

The fee to check luggage with anew arline is based on the weightof each bag. Brett paid $7.14 tocheck a 42-pound bag. Howmuch wi

rodikova [14]

$10.71

Explanation

Step 1

you can easily solve this by using a rule of three.

Let

x represents the money Eileen will pay if her bag weighs 63 pounds

the proportion is the same

then

$\frac{7.14}{42}=\frac{x}{63}$

Step 2

solve for x

$\begin{gathered} \frac{7.14}{42}=\frac{x}{63} \\ 63\cdot7.14=42x \\ x=\frac{63\cdot7.14}{42} \\ x=\frac{449.82}{42} \\ x=10.71 \\ \end{gathered}$

I hope this helps you

5 0

11 months ago

A and B are two events.

Brut [27]

I think that the answer is A.

7 0

3 years ago

Read 2 more answers

!!help!!

IrinaVladis [17]

Answer:

−

(5)(8)x

−35x+2

Step-by-step explanation:

4 0

3 years ago

- Which fractions are equivalent to 6/8?

natima [27]

Answer:

3/4,

12/16,

18/24,

24/32

30/40

...So on, So on...

Step-by-step explanation:

Any fraction that you multiply by the same number on the bottom and on top.

So, multiply by two, what you do to the top do to the bottom. = 12/16

Multiply by three = 18/24

So on, so on.

Or you can reduce, 6/8 divide by 2 = 3/4.

I'm gonna give you 5 equivalent equations. I also taught you how to do it!

7 0

3 years ago