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3 years ago

Round 185 to the nearest hundreds

Mathematics

2 answers:

Mashcka [7]3 years ago

6 0

Answer:

200

Step-by-step explanation:

185

The 1 is in the hundreds place so we look at the 8

8>5 so we need to round the 1 up to 2

185 rounds to 200

Anna007 [38]3 years ago

3 0

Answer:

200

Step-by-step explanation:

in 185 you just want to look at the 85 for right now because the 1 is the hundreds place. You then ask yourself, is 85 closer to 0 or 100? Since 85 is closer to 100, you must round up to 200.

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12. Zachary Tylar 72% commission? earns commission on sales of $4,255. What is his commission

ioda

Answer:

$3063.6

Step-by-step explanation:

72% of $4,255 = $3063.6

The formula for finding percents is number x percent ÷ 100.

4,255 x 72 ÷ 100 = 3063.6

8 0

2 years ago

Help me on my math pwease

julsineya [31]

Answer:

Part a: C

Part b: 2x34

d=68

Step-by-step explanation:

8 0

3 years ago

Help I do not know how do you do this ?

aliya0001 [1]

$m\angle LKJ=360-m\angle KJM-m\angle JML-m\angle MLK\\
m\angle LKJ=360-132-48-m\angle MLK\\
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6 0

3 years ago

I need help on the following questions.

Zigmanuir [339]

For the first one, you just need to divide the amount of feet by 3 to get the amount of yards (there are three feet in a yard).

1431 / 3 = 476 2/3

The 102nd floor of the Sears Tower is 476 2/3 yards from the ground.

Second, you just need to multiply the amount of centimeters by 10 (there are 10 millimeters in a centimeter).

16 * 10 = 160

The butterfly has a wingspan of 160mm.

Third, the measurements are indeed
7. =
8. =
9. <
10. >
11. >
12. =

Fourth, you just need to know your conversion factors.
1. There are 3 feet in a yard. 42 / 3 = 14 yards
2. There are 1000 meters in a kilometer. 2350 / 1000 = 2.35 km
3. 12 inches in a foot. 18 * 12 = 216 inches
4. 10 decimeters in a meter. 289 * 10 = 2890 dm
5. 1760 yards in a mile. 1760 * 5 = 8800 yds
6. 10 millimeters in a centimeter. 35 * 10 = 350 mm

Hope that was helpful =)

8 0

3 years ago

A random sample is selected from a normally distributed population. The following sample statistics are obtained: n = 20, = 30,

Flura [38]

Answer:

b) The margin of error is approximately 3.24

e) The critical value is 1.7921.

Step-by-step explanation:

Step(i):-

Given sample size 'n' =20

Given sample standard deviation 's' = 10

 Margin of error 

The margin of error is determined by

 $M.E = \frac{t_{\alpha } S.D }{\sqrt{n} }$ 

The level of significance ∝ =0.95

The degrees of freedom = n-1 = 20-1=19

t₀.₉₅ = 1.729

$M.E = \frac{1.729 X10 }{\sqrt{20} }$

Margin of error = 3.866

Step(ii):-

 Margin of error 

The margin of error is determined by

 $M.E = \frac{t_{\alpha } S.D }{\sqrt{n} }$ 

Given another sample size n =30

The level of significance ∝ =0.95

The degrees of freedom = n-1 = 30-1=29

t₀.₉₅ = 1.70

$M.E = \frac{1.7021 X10 }{\sqrt{30} } =3.24$

Margin of error = 3.24

5 0

3 years ago

Round 185 to the nearest hundreds​

Round 185 to the nearest hundreds