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Nimfa-mama [501]
3 years ago
14

PLEASE HELP ME! I WILL GIVE BRAINLIEST IF CORRECT!

Mathematics
2 answers:
katrin2010 [14]3 years ago
6 0

Answer:

95.03

Step-by-step explanation:

storchak [24]3 years ago
6 0

Answer:

95.03 in2

Step-by-step explanation:

The formula for the area of a circle is pi*r^2. The diameter of 11 has a radius of 5.5. You do 5.5 ^ 2. Then you multiply by pi and you get approximately 95.03.

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Employment data at a large company reveal that 75% of the workers are​ married, 42​% are college​ graduates, and half of the col
galina1969 [7]

Answer:

a. P=0.04

b. P=0.54

c. P=0.96

Step-by-step explanation:

If half of the college graduates are married, then we have:

- 21% are college graduates and married.

- 21% are college graduates and not married.

If 75% of the workers are married, and 21% of the workers are college graduates and married, then (75%-21%)=54% of the workers are not college graduates that are married.

If 25% of the workers are married, and 21% of the workers are college graduates and not married, then (25%-21%)=4% of the workers are not college graduates that are not married.

a) P=0.04 (explanation above)

b) P=0.54

c) In this case, the probability is the complement of point "a". Then we can calculate it by substracting the probability of not being married and not being a college graduate.

P=1-0.04=0.96

8 0
3 years ago
Find the value of the variable in the figure.<br> O 1400<br> 0 41°<br> 0 71°<br> O 70°
kotykmax [81]

The answer is 71.

You add all of the numbers to get 289. Then you take 360-289 and get 71.

6 0
3 years ago
solve |1 - 4x| &gt; 7 a. {x|x &lt; -1.5 ∪ x &gt; 1.5} b. {x|x &lt; -1.5 ∪ x &gt; 2} c. {x|-1.5 &lt; x &lt; 2}
skelet666 [1.2K]
<span>|1 - 4x| > 7
</span>(<span>1 - 4x) > 7 or (</span><span>1 - 4x) < -7
-4x > 7 - 1 or -4x < -7 - 1
-4x > 6 or -4x < -8
x < 6/-4 or x > -8/-4
x < -1.5 or x > 2
</span><span>{x|x < -1.5 ∪ x > 2}</span>
8 0
3 years ago
How to convert 1.86 m to feet
vagabundo [1.1K]

Answer:

5.905

Step-by-step explanation:

Formula

<u>For an approximate result, multiply the length value by 3.281</u>

1.8 × 3.281 = 5.905

<u>-TheUnknown</u><u>S</u><u>cientist</u>

6 0
2 years ago
Whats the answer to number 4?<br> please and thank you
Sonbull [250]

Answer:

90+55+x

145+x=180*

=35

8 0
3 years ago
Read 2 more answers
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