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2 years ago

Compare. Write 1/8 6/10

Mathematics

1 answer:

PolarNik [594]2 years ago

4 0

The difference between 1/8 and 6/10 = 0.475 , does this help?

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Janae wrote the following polynomial expression: 2x5 - 4x3 + 6x8.

emmasim [6.3K]

Answer:

Justin is correct

Step-by-step explanation:

2x^5 - 4x^3 + 6x^8.

We need to rewrite the polynomial in decreasing order

6x^8 +2x^5 -4x^3

The leading coefficient is 6

8 0

2 years ago

Which statement comparing 6² + 14 ÷ 2 and 100−82 is true?

DanielleElmas [232]

6*6 =36
14/2 =7
36+7= 43

100-82= 18

43 > 18

therefore A is truw

5 0

2 years ago

Read 2 more answers

I need help on this question anyone know this ?

WITCHER [35]

Answer:

y = 4 $(2)^{x}$

Step-by-step explanation:

An exponential function in standard form is

y = a $b^{x}$

Use ordered pairs from the table to find a and b

Using (0, 4), then

4 = a $b^{0}$ ( note that $b^{0}$ = 1 ), so

a = 4, then

y = 4 $b^{x}$

Using (1, 8)

8 = 4 $b^{1}$ = 4b ( divide both sides by 4 )

b = 2

y = 4 $(2)^{x}$ ← represents the values in the table

7 0

3 years ago

The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the dis

Ad libitum [116K]

I think the sales tax is $0.28 cents

4 0

2 years ago

You are planning on applying to the Knirhsdaeh institute as a psychology counselor. They hire millions of psychologists around t

elena-14-01-66 [18.8K]

Answer:

The 98% of the confidence interval for the true average salary of Knirhsdaeh employees as a psychology counselor

(75.4206, 86.5794)

Step-by-step explanation:

Step(i):-

Given that the mean of the sample = $81 k

Given that the size of the sample 'n' = 23

Given that the standard deviation for the salaries is $13 k

Step(ii):-

98% of the confidence interval for the true average salary of Knirhsdaeh employees is determined by

 $(x^{-} - t_{0.02} \frac{S.D}{\sqrt{n} } , x^{-} + t_{0.02} \frac{S.D}{\sqrt{n} })$ 

Degrees of freedom = n-1 = 23-1 =22

 $t_{0.02} = 2.5083$ 

$(81 - 2.0583 \frac{13}{\sqrt{23} } , 81 + 2.0583 \frac{13}{\sqrt{23} } )$

( 81 - 5.57940 , 81 + 5.57940)

(75.4206, 86.5794)

Final answer:-

The 98% of the confidence interval for the true average salary of Knirhsdaeh employees as a psychology counselor

(75.4206, 86.5794)

7 0

2 years ago