2 years ago

Helpppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

natulia [17]2 years ago

7 0

Answer:

Each one is for 1.25 or around that if thats what youre asking I cant see it too well but if its correct you're welcome

Step-by-step explanation:

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PLEASE HELP HELP HELP IMAGE ATTAcHED

nlexa [21]

Answer:

is 3

Step-by-step explanation:

because look at the down the trigal and you will see that they pointing at the tree

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3 years ago

Read 2 more answers

a seed company has a test plot in which it is testing the germination of a hybrid seed, They plant 50 rows of 40 seeds per row.

ziro4ka [17]

Answer:

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

Step-by-step explanation:

x P(x) $x \times P(x)$ $x^2 \times P(x)$

33 0.02 0.66 21.78

34 0.06 2.04 69.36

35 0.1 3.5 122.5

36 0.2 7.2 259.2

37 0.24 8.88 328.56

38 0.26 9.88 375.44

39 0.1 3.9 152.1

40 0.02 0.8 32

1 36.86 1360.9

We are supposed to find mean and standard deviation

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

7 0

3 years ago

The total cost for 6 mangoes and four apples is $46. Which equation represent this information?

Eva8 [605]

Answer:

3x + 2y = 23

Step-by-step explanation:

mangoe = x

apple = y

6x + 4y = 46

divide them by 2

3x + 2y = 23

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2 years ago

Simplify 7-5x-(3+5x)

galben [10]

Answer:

-10x +4

Step-by-step explanation:

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2 years ago

Can people help? When a grizzly bear hibernates, its heart rate drops to

avanturin [10]

Like you said: 10 beats per minute, which is 20% percent of its normal value.

So: 10 per minute is 20% of the normal rate. You will divide each side by 0.2, which will result in 50 per min

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2 years ago