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3 years ago

-3/8+5/9 jk cmmmmnvvvvvvv.Vzjnvjks.Fjnv.Fkjnxfvvvvvvvvvvvvvvvvvvvvvvvvv.....

Mathematics

1 answer:

Viefleur [7K]3 years ago

4 0

Answer:

0.1805

Step-by-step explanation:

Hopefully you know how to use a calculator for this

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X^2 + 1 - 4x

Furkat [3]

Step-by-step explanation:

Exact form: X = ± √5 + 2 Decimal form: X = 4.23606797

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2 years ago

A student gets paid to sell raffle tickets at the school basketball game. He earns $15 a day, plus an extra $0.25 for each raffl

ElenaW [278]

Answer is C

T = 15d +r/4 +2h

or

you can write another way

T = 15d + 0.25r + 2h

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2 years ago

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Please do question 5 im giving out brainlyist or something like that :)

jonny [76]

I would say none

because each one equals to 24 students, when it says there are 24 students in each are class. so you would need to do 24 * 5 to get the amount of students.

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2 years ago

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Solve 4(3b + 2) – 5b = 43 for b. Question 4 options: A) b = 3 B) b = 5 C) b = –3 D) b = –5

Lisa [10]

Answer:

b = 5

Step-by-step explanation:

4 ( 3b + 2 ) - 5b = 43 Given

( 4 • 3b + 4 • 2 ) - 5b = 43 Distributive Property

12b + 8 - 5b = 43

12b - 5b + 8 = 43 Combine like terms

7b + 8 = 43

7b + 8 - 8 = 43 - 8 Subtraction Property of Equality

7b = 35

7b / 7 = 35 / 7 Division Property of Equality

b = 5

7 0

3 years ago

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A large company wants to administer a satisfaction survey to its current customers. Using their customer database, the company

shtirl [24]

Answer: Random

Step-by-step explanation:

In statistics , a random sampling technique is a simple sampling technique in which researcher choose 'n' individuals from N population , such that the chances for each individual to get selected are equal as $\dfrac{1}{N}$ .

Here , the company wants to administer a satisfaction survey to its current customers.

So , Population → All current customers

Using their customer database, the company randomly selects 80 customers , it means each customer had the same chance to get selected.

Hence, the type of sampling is used : Random sampling

Hence, the correct answer is "Random" .

5 0

3 years ago