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tia_tia [17]
1 year ago
8

What is the distance between points (3,4) and (-1,0)?

Mathematics
1 answer:
Artemon [7]1 year ago
6 0

Answer:

4√2 units

Explanation:

To determine the distance between the points (3,4) and (-1,0), we use the distance formula below:

\text{Distance}=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}(x_1,y_1)=(3,4),(x_2,y_2)=(-1,0)

We substitute into the formula above:

\begin{gathered} \text{Distance}=\sqrt[]{(-1-3)^2+(0-4)^2} \\ =\sqrt[]{(-4)^2+(-4)^2} \\ =\sqrt[]{16+16} \\ =\sqrt[]{32} \\ =4\sqrt[]{2}\text{ units} \end{gathered}

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Alex787 [66]

Hi

<u>The area of a triangle is </u>

\cfrac{base*height}{2}

If we plug in the given values, we get:

\frac{10*7}{2}

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Divide:

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2 years ago
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A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. how far will it travel in 21 minutes? in 1 hour?
GaryK [48]

Answer:

Step-by-step explanation:

1¾ miles/(2⅓ minutes) = (7/4 miles)/(7/3 minutes) = ¾ mile/minute

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3 years ago
Find the measures of the angles given
dexar [7]

Answer:

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ABD - 90

Step-by-step explanation:

BCD)

BC and CD are the same length on in the circle, they are the radius. Therefor,  all angles will be the same at 60

ABD)

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You know 2 Angles, A at 30 and D at 60

180 - 30 - 60 = Angle B

90 = Angle B

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3 years ago
The value of savings account can be modeled by the function S(x) = 5, 000 * (1.025) ^ (0.7x) x is the number of years 1980. What
garik1379 [7]

Answer:

The approximate growth rate of the savings account is 2.5%

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(1 + r) = 1.025

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8 0
3 years ago
You decide to play roulette 4 times, each time betting on red. What is the distribution of X, the number of times you win?
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  <span> 1.
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Chance of winning 2 times: (9/19)^2 * (10/19)^2 * C(4,2) = 48600/130321 =~ 37.2925%
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3 0
3 years ago
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