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nasty-shy [4]
3 years ago
12

helpppppppp I have a texting have an D in this class and the last week if official grades are coming up I don't wanna be in summ

er School ​

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0

Answer:

Step-by-step explanation

A.) the LCM for 2,8 is 16

B.) The LCM for 3,4 is 12

C.) the LCM of 6,8 is 48

you find the number that multiple of both

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The Statue of Liberty weighs about 2.04 x 105 kg. The Washington Monument weighs about 9.07 x 107 kg. About how many more kilogr
Misha Larkins [42]

Answer:

756.29

Step-by-step explanation:

2.04 x 105 = 214.2

and 9.07 x 107 = 970.49

970.49 - 214.2 = 756.29

6 0
2 years ago
The seasonal output of a new experimental strain of pepper plants was carefully weighed. The mean weight per plant is 15.0 pound
DanielleElmas [232]

Answer:

There are 118 plants that weight between 13 and 16 pounds

Step-by-step explanation:

For any normal random variable X with mean μ and standard deviation σ : X ~ Normal(μ, σ)  

This can be translated into standard normal units by :  

Z = \frac{(X - \mu)}{\sigma}

Let X be the weight of the plant  

X ~ Normal( 15 , 1.75 )  

To find : P( 13 < X < 16 )  

= P(\frac{( 13 - 15 )}{1.75} < Z < \frac{( 16 - 15 )}{1.75})

= P( -1.142857 < Z < 0.5714286 )  

= P( Z < 0.5714286 ) - P( Z < -1.142857 )  

= 0.7161454 - 0.1265490  

= 0.5895965  

So, the probability that any one of the plants weights between 13 and 16 pounds is 0.5895965  

Hence, The expected number of plants out of 200 that will weight between 13 and 16 = 0.5895965 × 200

                                            = 117.9193  

Therefore, There are 118 plants that weight between 13 and 16 pounds.

4 0
3 years ago
What is the answer A,B,C,D
Natali5045456 [20]

B and D because there are the reverse of 67 + 38 = 105.

Hope that helps :)

8 0
3 years ago
Read 2 more answers
Use the graph above. In what quadrant does POINT C lay in?
PSYCHO15rus [73]
Quadrant number 3
Hope this helps !
6 0
3 years ago
Read 2 more answers
Help please thank you
allsm [11]

Answer:

no

yes

yes

0.92 cents

4.72

9.26

Step-by-step explanation:

6 0
3 years ago
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