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Gekata [30.6K]
3 years ago
13

What’s 836 written in expanded form

Mathematics
2 answers:
kotegsom [21]3 years ago
6 0
8.36x10^3 ? i think :(. i'm not sureeee
bezimeni [28]3 years ago
5 0

Answer: Expanded notation form 80 +30   +6 and Expanded Factors form 8 ×100  +3 ×10+6 ×1  

 

Step-by-step explanation: Hope this helped! :)

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Kendle wants to play several games of laser tag. She has $35 to play g games. Each
kotykmax [81]

Answer:

C

Step-by-step explanation:

Kendle has $35 to play g amount of games. Each game cost $5, which means she can play 7 games. This can be found by 35/5.

3 0
2 years ago
The blood platelet counts of a group of women have a​ bell-shaped distribution with a mean of 247.9 and a standard deviation of
labwork [276]

Answer:

A) Approximate percentage of women with platelet counts within 2 standard deviations of the​ mean, or between 118.5 and 377.3 = 95%

B) approximate percentage of women with platelet counts between 53.8 and 442.0 = 99.7%

Step-by-step explanation:

We are given;

mean;μ = 247.9

standard deviation;σ = 64.7

A) We want to find the approximate percentage of women with platelet counts within 2 standard deviations of the​ mean, or between 118.5 and 377.3.

Now, from the image attached, we can see that from the empirical curve, the probability of 1 standard deviation from the mean is (34% + 34%) = 68 %.

While probability of 2 standard deviations from the mean is (13.5% + 34% + 34% + 13.5%) = 95%

Thus, approximate percentage of women with platelet counts within 2 standard deviations of the​ mean, or between 118.5 and 377.3 = 95%

B) Now, we want to find the approximate percentage of women with platelet counts between 53.8 and 442.0.

53.8 and 442.0 represents 3 standard deviations from the mean.

Let's confirm that.

Since mean;μ = 247.9

standard deviation;σ = 64.7 ;

μ = 247.9

σ = 64.7

μ + 3σ = 247.9 + 3(64.7) = 442

Also;

μ - 3σ = 247.9 - 3(64.7) = 53.8

Again from the empirical curve attached, we cans that at 3 standard deviations from the mean, we have a percentage probability of;

(2.35% + 13.5% + 34% + 34% + 13.5% + 2.35%) = 99.7%

5 0
3 years ago
HELP BECAUSE IM STUPID!
mixer [17]
I don't think you're stupid. ^^
Let's take the third term, 8. If n=3, then an should be 8.
The first answer gives 15+2.5*3=22.5.
The second answer gives 15.5+2.5=23.
The third answer gives 15-2.5*3=7.5.
The fourth answer gives 15.5-2.5*3=8.
Choice 4 is correct.

Let's try to actually find the equation on our own.
The equation for an arithmetic series is an=a0+dn where a0 is the term that comes before the first term.
The first term given is 13 and it decreases by 2.5 each time so n=-2.5 and the term that would be before 13 is 15.5.
Thus the equation is an=15.5-2.5n
6 0
3 years ago
Read 2 more answers
Hurry Need Help I Will Give Brainliest
Paha777 [63]

Answer:

180-30=150

180-165=15

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP ME!
mr_godi [17]
1. x=12.5
x=6.5

....
8 0
2 years ago
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