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mixas84 [53]
2 years ago
10

What is constant of Proportionality in the equation y = 2.5x ?

Mathematics
1 answer:
Tpy6a [65]2 years ago
4 0

Answer:

<em>2.5</em>

Step-by-step explanation:

A direct variation equation has the form y = kx, where k is the constant of proportionality.

In this case, the constant of proportionality is 2.5.

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Nancy put 80 acorns in her backyard. Then, she made a graph of how many acorns different types of squirrels
Karolina [17]

Answer:

  16

Step-by-step explanation:

If we take the partial image to be 1/2 of a full image, then there are a total of

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acorn images on the graph. Each image represents 4 acorns, so a total of ...

  4 × 16 = 64

acorns are represented on the graph. Since these are ones the squirrels ate, the remaining 80 -64 = 16 acorns were left uneaten.

6 0
2 years ago
How am I supposed to set up a problem like this:<br> y= x-8<br> y= 3x
Brums [2.3K]

Answer:

x = - 4

y = - 12

Step-by-step explanation:

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x = - 4

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5 0
3 years ago
Tim is selling tickets to a sporting event to raise money for his club he put some money extra money in his box before he began
Papessa [141]

Answer:

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Step-by-step explanation:

Idk

8 0
2 years ago
In the morning a farmer packed 3 pints of strawberries in 4 minutes. How many pints can he pack in an hour?
Ksju [112]

Answer:

45 pints

Step-by-step explanation:

7 0
2 years ago
Write and solve a quadratic equation with the following roots:<br> x= 2 and x= 4
Leya [2.2K]
When you use the quadratic formula, you’re making the function equal to 0. So we know that the zeros happen when x equals 2 and 4. So let’s try to think of a trinomial that factors to (x - 2)(x - 4). You could do FOIL to get x^2 - 6x + 8.

Now if you want to show your work, plug everything into the quadratic formula. Due to limitations on a phone, ill just write it out.

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3 years ago
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