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2 years ago

13

The standard deviation is used in conjunction with the.

1 answer:

Svetlanka [38]2 years ago

4 0

Answer:

it's used in conjunction with variance

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Performance task A parade route must start And and at the intersections shown on the map. The city requires that the total dista

Flauer [41]

Answer:

A: the proposed route is 3.09 miles, so exceeds the city's limit

Step-by-step explanation:

The length of the route in grid squares can be found using the Pythagorean theorem on the two parts of the route. Let 'a' represent the length of the route to the park from the start, and 'b' represent the route length from the park to the finish. Then we have (in grid squares) ...

a^2 = (12-6)^2 +3^2 = 45

a = √45 = 3√5

and

b^2 = (6 -2)^2 +4^2 = 32

b = √32 = 4√2

Then the total length, in grid squares, is ...

3√5 + 4√2 = 6.7082 +5.6569 = 12.3651

If each grid square is 1/4 mile, then 12.3651 grid squares is about ...

(12.3651 squares) · (1/4 mile/square) = 3.0913 miles

The proposed route is too long by 0.09 miles.

5 0

3 years ago

Move the slider on the graph on the right to graph each function:

DedPeter [7]

Answer:

The domain is $x\geq 7$

The range is $y\geq 1$

Step-by-step explanation:

we have

$y=\sqrt{x-7} +1$

<em>Find the domain</em>

Remember that

The domain of a function is the set of all possible values of x

we know that the radicand of the function must be greater than or equal to zero

so

$x-7\geq 0$

solve for x

$x\geq 7$

therefore

The domain is $x\geq 7$

<em>Find the range</em>

Remember that

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

For x=7

The value of y is equal to

$y=\sqrt{7-7} +1=1$

so

The solution for y is the interval [1,∞)

therefore

The range is $y\geq 1$

6 0

3 years ago

Read 2 more answers

A small bar of gold measure 40 mm by 25 mm. by 2 mm. Find the volume in cubic millimeters.

vladimir2022 [97]

Answer:

2000 mm^3* .0005oz/1mm^3=1oz

Step-by-step explanation:

v=40mm*25mm*2mm=2000mm^3

7 0

3 years ago

Read 2 more answers

How to turn a fraction into a decimal khan academy.

mestny [16]

Answer:

to convert a fraction to a decimal, divide the numerator by the denominator

5 0

2 years ago

What basic fact can you use to divide 2,800 by 7

kupik [55]

Step-by-step explanation:

2800/7 = 400, ,

please you can see the upper paper which

can to solve this division math

7 0

3 years ago