3 years ago

To which set or sets does the number 8 belong?

Mathematics

2 answers:

KiRa [710]3 years ago

6 0

I believe it is d: whole numbers, integers, and rational numbers

BabaBlast [244]3 years ago

3 0

The answers is

<h2>D) Whole Nunbers,Integers,And Rational Numbers.</h2>

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Suppose you take out a loan for $9,000, at 12% ordinary interest. If the amount of interest is $762.00, what is the time period?

DaniilM [7]

For the answer to the question above,
Let's figure out the formula first
FV = PV(1+i/n)^(nt)
9762= 9000(1+0.12/12)^(12x)
9762= 9000(1.01)^12x
9762/9000=1.01^12x
1.08467=1.01^12x
ln1.08467/12 x ln1.01=0.681 years (8.17 months) same as my calculator
So,
0.681x360=
245.16 days is the time period

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3 years ago

The area of a circle is 80.86cm2. Find the length of the radius rounded to 2 DP.

weeeeeb [17]

Answer:

Solution given:

The area of a circle =80.86cm²

we have:

The area of a circle =πr²

substituting value of area of circle we get

80.86cm=3.14*r²

dividing both side by 3.14

80.86/3.14=3.14*r²/3.14

25.75=r²

doing square root on both side

$\sqrt{25.75}=\sqrt{r²}$

r=5.07cm

The length of radius is 5.07cm

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3 years ago

Find the area under the standard normal curve between z=0.45 and z=1.13

Law Incorporation [45]

Step-by-step explanation:

the answer is in the above image

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3 years ago

10 points Help me with all I mark you as brainlist please

san4es73 [151]

Answer: Question 1

a)5.47

b)4.53

Step-by-step explanation:

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3 years ago

Can't somebody help me math work please i need help

valentina_108 [34]

Answer:

TUP and PUQ

Step-by-step explanation:

Adjacent angles share a common vertex and common side, but don't overlap.

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3 years ago