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insens350 [35]
2 years ago
6

(Please help me quickly! Timed Quiz)

Mathematics
1 answer:
miv72 [106K]2 years ago
8 0

A function assigns the values. The range of the function will be between (-∞,10].

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The given function f(x)=10-x² is a parabolic function that is negative, therefore, will open downwards. Now, the range of the function can be found as,

f(x)=10-x²

y=10-x²

y-10 = -x²

-y+10 = x²

-y + 10 = 0

y = 10

Thus, the range of the function will be between (-∞,10].

Learn more about Function:

brainly.com/question/5245372

#SPJ1

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Suppose your boss wants you to obtain a sample to estimate a population mean. Based on previous analyses, you estimate that 49 i
VashaNatasha [74]

Answer:

the minimum sample size n = 11.03

Step-by-step explanation:

Given that:

approximate value of the population standard deviation \sigma = 49

level of significance ∝ = 0.01

population mean = 38

the minimum sample size n = ?

The minimum sample size required can be determined by calculating the margin of error which can be re[resented by the equation ;

Margin of error = Z_{ \alpha /2}} \times \dfrac{\sigma}{\sqrt{n}}

38 = \dfrac{2.576 \times 49}{\sqrt{n}}

\sqrt{n} = \dfrac{2.576 \times 49}{38}

\sqrt{n} = \dfrac{126.224}{38}

\sqrt{n} = 3.321684211

n= (3.321684211)^2

n ≅ 11.03

Thus; the minimum sample size n = 11.03

5 0
3 years ago
What is the anwer of 40+678​
dsp73

Answer:

718

Step-by-step explanation:

just add the two numbers

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME!
alexandr1967 [171]
Not sure about the question, but answer is:
3/5* 2/5 = 6/25=0.24 =24%
8 0
3 years ago
A baker has 5 pounds of flour. How many cakes could the baker make with the flour if each cake takes 1 4 of a pound of flour?
IrinaVladis [17]
Total number of cakes = 5 ÷ 1/4
= 20.
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PLZ HELP DUE TODAY. I WILL BE SO GRATEFUL 100 POINTS AND BRAINLIEST
motikmotik

Answer:

LCM:

7: 36

8: 6

9: 40

10: 15

GCF:

1: 10, sum is 140

2: 4, sum is 64

3: 14, sum is 84

4: 1, sum is 105

(This picture is hard to read but I am assuming that it is asking for exponents) (^ means exponent):

1: 8^7

2: 4^1

3: 10^4

Evaluating Each expression:

5: 41

6: 2

7: 27

8: 28

Algebraic expressions:

1: 5f-22

2: 48g

3: e/12

4: 3(m+7)

Please give Brainliest Answer! Thanks!

Step-by-step explanation:

6 0
2 years ago
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