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Triss [41]
3 years ago
7

What is 28.5 rounded to the nearest one

Mathematics
2 answers:
kumpel [21]3 years ago
8 0

Answer:

29

Step-by-step explanation:

anythin0.5 or higher you round up so for 28.5 you round up to 29.

hope this helps. :)

Masja [62]3 years ago
6 0

Answer:

29

Step-by-step explanation:

When its .5 - .9 you round up and when its .1 - .4 you round down

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Which justification describes the process?
tester [92]

Answer:

Option 1 - Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation.          

Step-by-step explanation:

Given : Process

Step 1: 4x + 2 = 10

Step 2: 4x = 8

To find : Which justification describes the process?

Solution :

From step 1 to step 2, we subtract 2 both sides

Step 1: 4x + 2 = 10

Subtracting 2 both side,

⇒ 4x + 2-2 = 10-2

Step 2: 4x = 8

So, The best justification is 'Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation'.

Therefore, Option 1 is correct.

4 0
3 years ago
Read 2 more answers
Salaries of 49 college graduates who took a statistics course in college have a​ mean, x overbar​, of $ 65 comma 300. Assuming a
Molodets [167]

Answer: 60,540< \mu

Step-by-step explanation:

The confidence interval for population mean is given by :-

\overline{x}-z^*\dfrac{\sigma}{\sqrt{n}}< \mu

, where \sigma = Population standard deviation.

n= sample size

\overline{x} = Sample mean

z* = Critical z-value .

Given :  \sigma=\$17,000

n= 49

\overline{x}= \$65,300

Two-tailed critical value for 95% confidence interval = z^*=1.960

Then, the 95% confidence interval would be :-

65,300-(1.96)\dfrac{17000}{\sqrt{49}}< \mu

=65,300-(1.96)\dfrac{17000}{7}< \mu

=65,300-4760< \mu

=60,540< \mu

Hence, the 95​% confidence interval for estimating the population mean (\mu) :

60,540< \mu

7 0
2 years ago
-(1/2)³ is equivalent to?​
Brut [27]

Answer:

-0.125

Step-by-step explanation:

- Im learning about this , so im not really sure

5 0
3 years ago
HELP PLZ!!! A, B, C,or D.
Romashka-Z-Leto [24]

Answer:

D

Step-by-step explanation:

7 0
2 years ago
Paige mows 1/8 acre in 1/6 hour. How many acres does Paige mow per hour?<br> Please help ☹️
lara [203]
1/6 = 10 minutes
10 minutes six times =1hour
1/8 x 6 =3/4
6 0
3 years ago
Read 2 more answers
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