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cupoosta [38]
3 years ago
7

For each problem, identify any important quantities. If it's a known quantity, write the

Mathematics
1 answer:
Tema [17]3 years ago
4 0

Answer:

We have the problem:

"Clare is in charge of getting snacks for a road trip with her friends and her dog. She has

$35 to go to the store to get some supplies. The snacks for herself and her friends cost

$3.25 each, and her dog's snacks costs $9 each."

In this situation we have two variables:

X =  number of snacks for herself and her friends that she buys. Each one of these costs $3.50

Y = number of snacks for her dog that she buys. Each one of these costs $9.

The total cost, in this case, can be written as:

X*$3.50 + Y*$9

And we know that she has $35 to spend, so she can spend $35 or less in the store, then we have the inequality:

X*$3.50 + Y*$9  ≤ $35

Where we defined all the quantities in the inequality.

You might be interested in
Need help asap thanks
cricket20 [7]

Answer:

A.   x >= 16/5 or x <= -3/4

Step-by-step explanation:

5x - 4 >= 12

5x > = 16

 x >= 16/5

and

12x + 5 <= - 4

12x <= - 9

  x <= -9/12

  x <= - 3/4

Answer

x >= 16/5 or x <= -3/4

5 0
4 years ago
5(1+2h)+4h=33<br> need simple steps/and answer
Ket [755]

Answer:

h = 2

Step-by-step explanation:

5(1+2h)+4h = 33

5+10h+4h = 33

14h = 33-5

14h = 28

h = 28/14

h = 2

Hope this helped!

8 0
3 years ago
Why studying economics is very hard
Lelechka [254]

Answer:

Step-by-step explanation:

Economics is a branch of social science and it deals with more of observations, theories, laws, deductions and construction of abstracts model.

So, to do all of these, economists need to be good at mathematics to approach some of these abstracts model.

Like all other scientist, economists also do hypothesis to allow them study the economy growth and help them construct a model that solve this goals these requires a lot of mathematical models and abstract reasoning. They usually employ mathematical and graphical models and analysis to solve the economic issue e.g. demand and supply curves analysis

Economic models usually employ graphical and mathematical analysis to help explain and illustrate such economic processes.

All of these makes economic very hard to study. So to study economics, you need to be good at mathematics

5 0
3 years ago
Can someone pls help me? :)
erastova [34]

Step-by-step explanation:

1 t=16/21

2.m=2

3.n=13/7

4.a=2

5.x=6/17

6.x=15

7.s=21/4

8. t=7/3

9. s=1

10. s=6/61

11. x=1/3

12. r=27/16

13. c=−1

14.m=9/5n

15. j=−117/58

8 0
3 years ago
Claire bought some books. One eighth of them are fiction. She has 2 fiction books. How many books does claire have in all.
kirza4 [7]
16 because one eighth is 2 and if u times 2 by 8 because it’s one eighth then u have 16
3 0
4 years ago
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