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3 years ago

What happened to the plant in math class

Mathematics

1 answer:

Aneli [31]3 years ago

8 0

Answer:

Whats the question?

Step-by-step explanation:

or is it just like a fake question

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Find the range and interquartile range of the data below. 13, 14, 15, 18, 19, 19, 19, 20

ELEN [110]

The answer to this problem is 7

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3 years ago

What is the missing angle in this quadrilateral?

kobusy [5.1K]

Answer:

108

Step-by-step explanation:

65+110+87=252

360(Total angle of quadrilaterals)-252=108

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3 years ago

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How many atoms are in 882 moles of Li?

kogti [31]

Answer:

One mole of lithium (Li) is equal to 6.022 X 1023 atoms of lithium.

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3 years ago

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Seth bought a T-shirt that costs $21.00. If the tax rate was 8%, what was the total cost of the t-shirt?

Over [174]

Answer:

$22.68

Step-by-step explanation:

21×.08= 1.68

21+1.68=22.68

Total cost =$22.68

3 0

3 years ago

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I need help REALLY FAST what is the distance between the points (-1, -3 3/4) and (-1, 4 1/2) ?

kodGreya [7K]

Answer:

8 1/4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Identify

Point (-1, -3.75)

Point (-1, 4.5)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(-1--1)^2+(4.5--3.75)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{(0)^2+(8.25)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{0+68.0625}$
[√Radical] Add: $\displaystyle d = \sqrt{68.0625}$
[√Radical] Evaluate: $\displaystyle d = 8.25$

4 0

3 years ago