2 years ago

What is the mean of his grades?

Mathematics

1 answer:

Grace [21]2 years ago

6 0

The answer is 72. You add them all up and divide that number by how many numbers you added together.

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Just b I need to know, I need explanation also.

Nastasia [14]

Answer:

$\implies \: 2.6851 \text{ \: ft}$

$\\$

Step-by-step explanation:

$\boxed{\boxed{ \blue\bigstar \red{ \bold{ \: \: math \: \: }} \blue\bigstar}}$

$\pink{\implies = \sqrt{ {36.1}^{2} - {36}^{2}} }$

$\orange{ \implies = \sqrt{1303.21} - 1.296}$

$\green{ \implies = \sqrt{7.21} }$

$\red{ \implies = 2.6851 \: \text{ft}}$

4 0

3 years ago

Sharon has a hula hoop with a circumference of 88 inches. What is the approximate diameter of her hula hoop?

timurjin [86]

Answer:

28.0

Step-by-step explanation:

The circumference is diameter*3.14 (pi). So for this you divide to get the diameter. Hope this helps! :)\

88/3.14=28.0

3 0

3 years ago

Write and solve an equation for the following.

Alenkinab [10]

Answer:

4+ $\frac{1}{2}$ x = 3

Step-by-step explanation:

4 + $\frac{1}{2}$ x = 3 (subtract 4 from both sides)

$\frac{1}{2}$ x = -1 (multiply both sides by 2)

x = -2

5 0

2 years ago

Read 2 more answers

Math help please and thanks

Artyom0805 [142]

Answer:

idek and i dont ;like how this is working!

Step-by-step explanation:

5 0

2 years ago

A submarine is located 25 meters below sea level it goes up 7 meters then goes down 38 meters wrote plan integer to represent th

uranmaximum [27]

The question is somewhat confusing but assuming you mean where the submarine is after moving up 7 meters then down 38 meters the submarine would now be located 56 meters below sea level

7 0

2 years ago