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Alona [7]
3 years ago
5

Choose the property that justifies the equation(properties of addition)

Mathematics
1 answer:
White raven [17]3 years ago
4 0
Additive inverse property
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What is the equation of the line in the slope intercept form?
VladimirAG [237]

Answer:

y = mx+b is the equation for slope-intercept form

Step-by-step explanation:

m=slope

x=independent variable

y= y-intercept

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I really don’t know what to do someone help ASAP
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5.5

Step-by-step explanation:

The volume of a sphere is represented by the formula 4/3πr^3. So, if we set 4/3πr^3 equal to 2048/3, we can start solving. Start by multiplying both sides by 3/4, the reciprocal of 4/3 to get rid of the fraction. This gives us πr^3 = 512. Divide 512 by π to get 163.1 (when rounded to the nearest tenth). This leaves us with r^3 = 163.1; find the cubic root of 163.1, which is 5.5, to get r

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What is the explicit formula for the geometric sequence: 224, 112, 56, 28, ... .
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a_n=224(1/2)^n-1

Step-by-step explanation:

In this geometric sequence, we can see that the common ratio is 1/2 and the 1st term is 224. using this information, we can plug it into the geometric series formula and we get a_n=224(1/2)^n-1.

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Above are two different models of the same triangular-shaped garden. If the height of the model on the left is 15 cm, what is th
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Answer: The height of the model on the right is 22.5 cm .

Step-by-step explanation:

We can see that , the given different models of the same triangular-shaped garden are similar.

For the first model 1 cm = 3.75 m

whereas for the second model 1 cm = 2.5 m

Now , the constant rate of proportion for this (k) = \dfrac{3.75}{2.5}=\dfrac{375}{250}=1.5

Now , if height of the model on the left is 15 cm , then the height of the model on right = 15 x k

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= 22.5 cm

Hence, the height of the model on the right is 22.5 cm .

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