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2 years ago

URGENT PLEASE HELP HELP HELP ASAP!!! PLEASE HELP ME

Mathematics

1 answer:

tigry1 [53]2 years ago

4 0

Answer:

ei nu înțeleg limba sory

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Find the distance between the two points rounding to the nearest tenth (if necessary).

jek_recluse [69]

Answer:

$\displaystyle d \approx 9.8$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinate Plane

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 (5, 7)

Point (-4, 3)

Step 2: Find distance d

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

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(-4 - 5)^2 + (3 - 7)^2}$
[√Radical] (Parenthesis) Simplify: $\displaystyle d = \sqrt{(-9)^2 + (-4)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{81 + 16}$
[√Radical] Simplify: $\displaystyle d = \sqrt{97}$
[√Radical] Approximate: $\displaystyle d \approx 9.8$

3 0

2 years ago

Use the figure and follow the directions below

Nataly_w [17]

Answer:

The answer is B

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Nissan wants to administer a satisfaction survey to its current customers. Using their customerâ€‹ database, the company randoml

Irina-Kira [14]

Answer: simple random sampling

Step-by-step explanation:

A simple random sampling is a sampling method in which individuals are chosen randomly from the population. In this each individual has equal chances to get selected.

If N is the population size , then for any individual , the chances for getting selected is $\dfrac{1}{N}$ .

As per given , the company randomly selects 50 customers directly from the database without applying any further steps and asks them about their level of satisfaction with the company.

Thus , the sampling technique used here is simple random sampling.

3 0

3 years ago

What is 7√27+5√48 in simplified radical form?

Andreyy89

7√27 + 5√48

7 × 3√3 + 5√48

7 × 3√3 + 5 × 4√3

21√3 + 5 × 4√3

21√3 + 20√3

41√3 or 71.014

hope this helps, God bless!

3 0

3 years ago

1. Write the equation of the line best fit

navik [9.2K]

Hmmmm interesting I really don’t know but

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2 years ago