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Lady bird [3.3K]

2 years ago

13

Find out

5}^{10} + {8}^{3} " alt=" {5}^{10} + {8}^{3} " align="absmiddle" class="latex-formula">

1 answer:

NISA [10]2 years ago

3 0

Answer:

50,000,008,000

Step-by-step explanation:

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Carter and his family are driving from Atlanta to Raleigh. They drive for 2 hours and 45 minutes at an average speed of 60 miles

Blizzard [7]

Driving for 2 hours and 45 minutes at an average speed of 60 miles per hour.
2 hours and 45 minutes = 2 hours and 45 minutes 0r 2.75 hrs _________ 60minutes
D = rt = 60mph *2.75hr = 165mi

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2 years ago

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Line k perpendicular to line m, and passes through the same point, (6,2). What is the equation

Papessa [141]

Answer:

y = mx + b

Step-by-step explanation:

Use that form to find the slope.

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2 years ago

Divide round your answer to the nearest hundredth 1divide3

salantis [7]

1 divided by 3
$\frac{1}{3}$
Turn fraction into decimal
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3 years ago

What is the area of sector GPH? the angle inside the circle measures 80º and the radius from p to h is 15

faltersainse [42]

Area = π r²

area of the required sector = (80/360) π * 15²
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6 0

3 years ago

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Find the mean and the standard deviation for each set of values. Show your work. 15,17,19,20,14,23,12

vekshin1

1. Mean.

$\overline{x}=\dfrac{15+17+19+20+14+23+12}{7}=\dfrac{120}{7}\approx\boxed{17.14}$

2. <span>Standard deviation.

First we have to square each value and calculate the mean of that squares:

$\overline{x^2}=\dfrac{15^2+17^2+19^2+20^2+14^2+23^2+12^2}{7}=\boxed{\dfrac{2144}{7}}$

so the variance:

$s^2=\overline{x^2}-\overline{x}^2=\dfrac{2144}{7}-\left(\dfrac{120}{7}\right)^2\approx\boxed{12.41}$

and the standard deviation:

$s=\sqrt{s^2}=\sqrt{12.41}\approx\boxed{3.52}$
</span>

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3 years ago