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iogann1982 [59]
3 years ago
7

Find the distance between the two points (-7, 5) (-7, -4)

Mathematics
1 answer:
Sveta_85 [38]3 years ago
5 0

Answer:

Step-by-step explanation:

d^2=(x_2-x_1)^2+(y_2-y_1)^2\\ \\ d^2=(-7+7)^2+(5+4)^2\\ \\ d^2=81\\ \\ d=9

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Describe what probability is and how it is used in the real world. Explain how to calculate probability of an event. Explain the
slavikrds [6]

Answer:

Nearly every day you use probability to plan around the weather. Meteorologists can't predict exactly what the weather will be. So they use tools and instruments to determine the likelihood that it will rain, snow or hail.

Step-by-step explanation:

6 0
3 years ago
What is the area of the obtuse triangle given below?
Aloiza [94]

Answer:

C. 49 sq units

Step-by-step explanation:

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base is 14 and height is 7

14 * 1/2 is 7

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8 0
3 years ago
When you multiply a decimal by a power of ten, what is the relationship between the number of zeros in the powe of ten?
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5 0
3 years ago
a box was measured with a degree of accuracy to the nearest 2cm; 24cm x 24cm x 20cm. what is the largest possible volume of the
DochEvi [55]
For any value, e.g. a, to the nearest x units, the upper and lower bounds are:
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For your question, there are three dimensions so:
Dealing with the first one, we have 24 cm to the nearest 2 cm so the boundaries are:
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Lower boundary: 24 - 2/2 = 23
The second dimension is the same as the first in value and is also given to the nearest 2 cm so the boundaries are the same as for the first.
The third dimension is 20 cm to the nearest 2 cm so the boundaries are:
Upper boundary: 20 + 2/2 = 21
Lower boundary: 20 - 2/2 = 19

To get the largest possible area, we take the upper bounds of all the dimensions and multiply them so:
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5 0
3 years ago
Define the following key terms relating to a circle, diameter and radius
Arturiano [62]

Answer:

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I hope this helps :)

3 0
3 years ago
Read 2 more answers
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