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blondinia [14]
3 years ago
5

Calculate the value of y if -2(3x + 8). + 28 = 0 and -4(x+y) = 2y,

Mathematics
1 answer:
Damm [24]3 years ago
7 0

Answer:

hi Miaxoxo ?

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mnnmmvnmm

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What is the period of the function y = 2 sinx
DanielleElmas [232]

Answer:

The period is 360° ( in radians, the period is 2π)

Step-by-step explanation:

For a sine/cosine (sinusoidal) function in the form

y = ASin(Bx-C) + D, we can say

A is the amplitude

360/B is the period

C is the phase shift

D is the vertical translation

<em>The function given is y = 2Sinx</em>

To find the period, we need 360/B. Since "B" is just "1", the period is

360/1 = 360

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3 years ago
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On the first visit to the veterinarian's office, Cora's kitten weighed 550 grams. On the second visit, the kitten had gained 350
Paraphin [41]

Answer:

On first visit, weight =550 g

Weight gained on second visit= 350 g

Weight gained on third visit= 300 g

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Percentage of weight increased

-------->650/550 × 100 = 118.18\%

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Step-by-step explanation:

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3 years ago
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What are the constants in the expression below? 12x -3.7 -8y +1/3
Fantom [35]
Anything without a variable in front.

In other words, the constants are -3.7 and 1/3 
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I hope this helps you

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Please help me with this mathematics worksheet
Tatiana [17]

Answer:

1. 3570

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3. 8y-(2y^2)(1+y)

4.x-y

5. 4^2−3−^2

Step-by-step explanation:

The distributive property means that you can multiply each number in a set of parentheses by the number outside the parentheses or by the numbers in another set of parentheses instead of doing the multiplication as a whole

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