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Keith_Richards [23]
3 years ago
7

A 2-cup serving of chicken noodle soup has 1.5 ounces of noodles.Use the description of the proportional relationship to complet

e the table.
Enter the correct answers in the boxes.

Cup of soup, x Ounces of noodles, y
2 1.5
3 ?
? 3
Mathematics
1 answer:
gulaghasi [49]3 years ago
5 0

Using the proportional relationship between X and Y ; the completed table is :

  • X ____ Y
  • 2 ____ 1.5
  • 3 ____ 2.25
  • 3 ____ 4

Let :

x = Serving of chicken

y = ounces of noodles

The proportional relationship :

x = ky ; k = constant of proportionality

x = 2 ; y = 1.5

2 = 1.5k

k = (2 ÷ 1.5)

k = 1.333

The expression for the relationship is :

x = 1.333y

When x = 3 ; y =?

3 = 1.333y

y = 3/1.3333

y = 2.25

When y = 3

x = 1.333(3)

x = 4

Therefore, the complete table is :

X ____ Y

2 ____ 1.5

3 ____ 2.25

3 ____ 4

LEARN MORE :brainly.com/question/14254277

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Mai and Tyler work on the equation 2/5b+1=-11 together. Mais soulution is b=-25 and Tyler’s is b=-28. Here is their work. Do you
Anika [276]

Answer:

No I don't agree with their solution; both their answers are wrong.

Correct answer is b=-30.

Step-by-step explanation:

Given:

\frac{2}{5}b+1=-11

Now given:

According to Mai b = -25 and According to Tyler b = -28

Now we need to find which of them is correct.

So we will solve the given equation we get;

\frac{2}{5}b+1=-11

Subtracting both side by 1 we get;

\frac{2}{5}b+1-1=-11-1\\\\\frac{2}{5}b =-12

Now Multiplying both side \frac{5}{2} we get;

\frac{2}{5}b\times\frac{5}{2}= -12 \times \frac{5}{2}\\\\b=-6\times 5\\\\b=-30

Hence both of them are incorrect, correct answer is b=-30.

3 0
3 years ago
10. Given a = 7, b = 6, and c = 10, use the Law of Cosines to solve for A. Round your answer to the nearest degree.
tia_tia [17]

Answer:

10) 44° (nearest degree)

11) 136.6 units² (nearest tenth)

12) 47.8 units² (nearest tenth)

Step-by-step explanation:

Please see the attached pictures for the full solution.

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4 years ago
Someone help me I need to get this finished by tomorrow ASAP
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4 0
3 years ago
2(x - 2.6) + 2.91 = 7.71
Gennadij [26K]

I'll show a step-by-step. I'm not in the mood to explain right now lol.

2(x-2.6)+2.91=7.71

2x-5.2+2.91=7.71

   +5.20          +5.20

2x+2.91=12.91

    -2.91  -2.91

2x=10

/2   /2

x=5

---

hope it helps

sorry if it doesn't

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3 years ago
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