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3 years ago

Kate asked some friends how many movies they saw last winter. Use her data in the table below for your

Mathematics

1 answer:

Elena-2011 [213]3 years ago

3 0

Answer:

mean: 4.7

median: 4.5

mode: 5, 2, and 8

range: 13

Step-by-step explanation:

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Games are $25 each, and Caleb has $125 to spend. How many games can Caleb buy if he uses all his money?

Natasha2012 [34]

He can buy 5 games.

hope this helps

7 0

4 years ago

Read 2 more answers

Noah was hired for $28.751.00 per year. How<br> much does Noah receive per week?

Anna007 [38]

Answer:

$552.90

Step-by-step explanation:

There are 52 weeks in a year

28,751/52= 552.9038462

since this is money you just round

5 0

3 years ago

The freefall function to calculate velocity, v, of an object that begins at rest and falls for distance d is v(d) = 2gd , where

andrey2020 [161]

9514 1404 393

Answer:

32.8 m/s

Step-by-step explanation:

The function is actually ...

$v(d) = \sqrt{2gd}$

Filling in the given values, the velocity is about ...

$v(55) = \sqrt{2\cdot9.8\cdot55}=\sqrt{1078}\approx32.8\text{ m/s}$

The velocity at the end of the free-fall is about 32.8 meters per second.

3 0

3 years ago

What is the exact solution for 75(1/5)^(x/5)=3

12345 [234]

Answer:

$\large \boxed{x = 10}$

Step-by-step explanation:

$\begin{array}{rcll}75\left (\dfrac{1}{5}\right )^{\dfrac{x}{5}} & = & 3& \\\\\left (\dfrac{1}{5}\right )^{\dfrac{x}{5}} & = & \dfrac{3}{75}&\text{Divided each side by 75} \\\\\left (\dfrac{1}{5}\right )^{\dfrac{x}{5}} & = & \dfrac{1}{25}&\text{Simplified} \\\\\left (\dfrac{1}{5}\right )^{\dfrac{x}{5}} & = &25^{-1}&\text{Applied exponent rule} \\\\\left (\dfrac{1}{5}\right )^{\dfrac{x}{5}} & = &\left (5^{2} \right )^{-1}&\text{Converted 25 to base 5} \\\\\end{array}$

$\begin{array}{rcll}\left (5^{-1}\right )^{\dfrac{x}{5}} & = &\left (5^{2} \right )^{-1}&\text{Applied exponent rule} \\\\5^{-\dfrac{x}{5}} & = &5^{-2}&\text{Multiplied exponents} \\\\-\dfrac{x}{5} & = &-2 & \text{Equated exponents}\\\\x & = & \mathbf{10} & \text{Multiplied each side by -2}\\\end{array}\\\text{The exact solution is $\large \boxed{\mathbf{x = 10}}$}$

6 0

4 years ago

PLS HELP I DONT WANT TO FAIL THIS PLS

Gekata [30.6K]

Step-by-step explanation:

when multiplying decimals

just multiply normally and finally place the sum of decimals on both of the numbers u have multipled

eg.0.2×0.3=2×3=6 =0.06 (placing the decimals)

when adding,

0.5

+0.8

=1.3

when the decimal goes over 10 take it to the units place

when dividing

just divide normally

also in another way

2.1×10=21

÷0.7×10=7

7 0

4 years ago