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nadezda [96]
3 years ago
11

If you help me with all those questions i swear i’ll give you an extra 60 points

Mathematics
1 answer:
Butoxors [25]3 years ago
7 0
You just have to use your calculator
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Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
Alexandra [31]

Answer by JKismyhusbandbae: The mean is the average of all the numbers.  You add all the numbers and divide by how many numbers you added to get the mean.

7 0
2 years ago
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Half of 6900 and 8100
klio [65]

6900 + 8100 = 15000

15000 divided by 2 = 7500

So your answer is 7500

5 0
3 years ago
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suppose a population of 200 crickets double in size every 4 months. How many crickets will there be after 2 years?
tangare [24]
Well 2 years is 24 months. 24 divided by 4 is 6. 200 multiplied by 6 would equal 1200.

The total population of crickets after two years would be 1200.
4 0
3 years ago
Expand and simply <br> 4(2d + 3) – 2(3d – 5)
Brut [27]

Answer:

8d+12-6d+10

2d+22

Step-by-step explanation:

4 0
3 years ago
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Please help!<br><br>In circle Y, what is m?<br><br><br>82°<br><br>100°<br><br>106°<br><br>118°
ss7ja [257]

Answer:

<em>The correct option is:  82°</em>

Step-by-step explanation:

In the given diagram, two chords RT and SU are intersecting.

According to the <u>Angle of intersecting chord theorem</u>, "<em>If two chords intersect inside a circle, then the measure of the angle formed is one half the sum of the measure of the arcs intercepted by the angle and its vertical angle</em>."

That means here......

94\°=\frac{1}{2}(m\widehat{RS}+m\widehat{TU})\\ \\ 94\°=\frac{1}{2}(106\°+m\widehat{TU})\\ \\ 2(94\°)=106\°+m\widehat{TU}\\ \\ 188\°=106\°+m\widehat{TU}\\ \\ m\widehat{TU}=188\°-106\°=82\°

So, the measure of arc TU is 82°

5 0
3 years ago
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