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Mariulka [41]
3 years ago
12

I need help!! Please hurry

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

y-int: -2

Slope: 3

remember: y = mx+b

m = slope

b = y-intercept

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Four glasses of milk and 3 snack bars have a total of 82 carbohydrates (carbs), and 2 glasses of milk and 4 snack bars have a to
vredina [299]

Answer:

  • milk: 10 carbs
  • snack bar: 14 carbs

Step-by-step explanation:

Let m and s represent the carbs in the milk and snack bar, respectively. The given relations are ...

  4m +3s = 82

  2m +4s = 76

Subtracting the first equation from twice the second gives ...

  2(2m +4s) -(4m +3s) = 2(76) -(82)

  5s = 70 . . . . . . . simplify

  s = 14 . . . . . . . divide by 5

We substitute this into the second equation to find m.

  2m +4(14) = 76

  m +28 = 38 . . . . divide by 2

  m = 10 . . . . . . subtract 28

There are 10 carbs in a glass of milk; 14 carbs in a snack bar.

3 0
2 years ago
A basketball player made 75% of her free throws in 10 games. She had 36 free throw tries. How many did she make?
makvit [3.9K]
If she had 36 free throw tries and made 75% of them, you would multiply 36 by 0.75.  Percentages are really just parts out of 100, so 75 in decimal form would be 0.75 (out of 1.0).

36 x 0.75 = 27   ( the same as 3/4 of 36 )

So, the basketball player made 27 free throws.
5 0
3 years ago
How do you solve addition equations using models
egoroff_w [7]
Add all the sides up
5 0
3 years ago
Answers and step by step explanations please?(Just one example)​
Allushta [10]
Answer is 4x x 3y >e3£
5 0
3 years ago
There are 32 forwards and 80 guards in Leo's basketball league.Leo must include all players on a team and wants each team to hav
jeka94

Answer: There are 5 guards on each team.

Step-by-step explanation:

Since we have given that

Number of forwards in basketball league = 32

Number of guards in basketball league = 80

We need to find the greatest number of teams possible.

We will find "H.C.F. of 32 and 80.

Since H.C.F. of 32 and 80 = 16

Number of guard would be

\dfrac{80}{16}=5

Hence, there are 5 guards on each team.

7 0
3 years ago
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