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2 years ago

How to find the mean of 2, 7, 6, 1, 9, 2, 4, 9

Mathematics

1 answer:

Lady_Fox [76]2 years ago

6 0

Answer:

Step-by-step explanation:

Add the numbers together, then divide that by the amount of numbers

(2 + 7 + 6 + 1 + 9 + 2 + 4 + 9)/8

40/8 = 5

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What is 43 tens x 3 tens???

Veronika [31]

43 tens = 43 x 10 = 430

3 tens = 3 x 10 = 30

Multiply the two numbers together

430 x 30 = 12900

12900 is your answer

hope this helps

5 0

3 years ago

Can you help me please!!!!

valentinak56 [21]

Answer:

Irrational

Step-by-step explanation:

$\sqrt{9}= 3$

3 × √3 = 3√3 which is irrational

Hope this helped and brainliest please

6 0

2 years ago

Read 2 more answers

7.) A man is in a boat that is floating 175 feet from the base of a

Delvig [45]

Answer:

The angle of depression between the cliff and the boat is $48.8141^\circ$

Step-by-step explanation:

Given:

Base width of the cliff=175 foot

Height of the cliff= 200 foot= 200 foot

To Find:

The angle of depression between the cliff and the boat=?

Solution:

Angle of Depression

The angle below horizontal that an observer must look to see an object that is lower than the observer.The angle of depression is congruent to the angle of elevation

$tan( y )= \frac{opposite}{adjacent}$

Substituting the values,

$tan( y )= \frac{200}{175}$

$tan( y )= 1.14$

$y= tan^{-1}(1.14)$

$y=48.8141^\circ$

5 0

3 years ago

Whai is 24.357 in unit form

ozzi

Step-by-step explanation:

Write thirteen thousandths in standardform, and expanded form using fractions and then using decimals. Turn and share with your partner. Writethe number on a place value chart thenwrite it in expanded form using fractions or decimals to express the decimal place value units

7 0

3 years ago

Need help I don’t understand it at all

Natalka [10]

Answer: Get it wrong, if you do it will explain it

Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HELPS ALOT

7 0

2 years ago