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3 years ago

What is 43.09 to the nearest whole number

Mathematics

1 answer:

Svetach [21]3 years ago

6 0

Answer:

Step-by-step explanation:

43.09 has 2 parts the integer part which is basically to the left and the decimal point which is to the right. to get this to the nearest integer or whole number you would have to round it off so you only have the integer part to do so the first digit in the fractional part is less than 5 then simply remove the fractional part to get the answer but in this case the de

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Please help with this will give brainliest to the first answer!

kozerog [31]

Answer:

your answer is 415 in^3

Step-by-step explanation:

ok the equation in finding the volume of a come is

V= $\pi r^2 \frac{h}{3}$

step 1: plugin

$\pi =3.14$

3.14 x 6^2 x 11/3

3.14x 36 x 11/3 = (6/3 turns into a 2)

113.04x 11/3= 114. 48, when rounded, it's going to give you 415 in^3

5 0

2 years ago

At the local college, a study found that students earned an average of 14.8 credit hours per semester. A sample of 94 students w

ozzi

Answer:

By the Central Limit Theorem, the best point estimate for the average number of credit hours per semester for all students at the local college is 14.8.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean $\mu$ and standard deviation $s = \frac{\sigma}{\sqrt{n}}$ .

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean of the sample:

14.8 credit hours per semester.

By the Central Limit Theorem, the best point estimate for the average number of credit hours per semester for all students at the local college is 14.8.

6 0

3 years ago

1/2 ln(x + 3) - lnx = 0 solve for x

rusak2 [61]

1

Simplify \frac{1}{2}\imath n(x+3)21ın(x+3) to \frac{\imath n(x+3)}{2}2ın(x+3)

\frac{\imath n(x+3)}{2}-\imath nx=02ın(x+3)−ınx=0

2

Add \imath nxınx to both sides

\frac{\imath n(x+3)}{2}=\imath nx2ın(x+3)=ınx

3

Multiply both sides by 22

\imath n(x+3)=\imath nx\times 2ın(x+3)=ınx×2

4

Regroup terms

\imath n(x+3)=nx\times 2\imathın(x+3)=nx×2ı

5

Cancel \imathı on both sides

n(x+3)=nx\times 2n(x+3)=nx×2

6

Divide both sides by nn

x+3=\frac{nx\times 2}{n}x+3=nnx×2

7

Subtract 33 from both sides

x=\frac{nx\times 2}{n}-3x=nnx×2−3

6 0

4 years ago

Show how to multiply 9 x 475 using expanded form and the distributive property

frutty [35]

9 x 400 + 9 x 70 + 9 x 5. (9 x 470) + (9 x 5).

3 0

4 years ago

GIVING BRAINLIEST WHOEVER ANSWER THIS CORRECT THANK U.

Sonja [21]

Answer:

The coordinates of Y' and Z' are, respectively Y'(6,-1) Z'(-2,0)

Step-by-step explanation:

Translations

A given point A(x,y) when translated by the rule (h,k) maps to A'(x+h,y+k).

We are given the point X(3,-2) and its image at X'(2,-4). The rule for the translation used is:

(h,k)=(2,-4)-(3,-2)=(2-3,-4+2)=(-1,-2)

If we apply the same translation to the point Y(7,1) we get the image Y'(7-1,1-2)=Y'(6,-1).

If we apply the same translation to the point Z(-1,2) we get the image Z'(-1-1,2-2)=Z'(-2,0).

The coordinates of Y' and Z' are, respectively Y'(6,-1) Z'(-2,0)

it's a example from another eqaqthion

6 0

3 years ago

What is 43.09 to the nearest whole number​

What is 43.09 to the nearest whole number