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nikdorinn [45]
3 years ago
13

Which of these numbers is composite? 41,77,83,89,97

Mathematics
2 answers:
makvit [3.9K]3 years ago
7 0

Answer:

It's 41

Step-by-step explanation:

Therefore all numbers that end with five and are greater than five are composite numbers.

Masja [62]3 years ago
7 0

Answer:I think the answer is 41 if not then it's 89


Step-by-step explanation:


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Harman [31]
THE CORRECT ANSWER IS N=4
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3 years ago
In the production of a plant, a treatment is being evaluated to germinate seed. From a total of 60 seed it was observed that 37
djyliett [7]

Answer:

More than 50% would germinate

Step-by-step explanation:

Given that in the production of a plant, a treatment is being evaluated to germinate seed. From a total of 60 seed it was observed that 37 of them germinated

Let us check whether more than 50% will germinate using hypothesis test

H_0: p = 0.50\\H_a: p>0.50\\

(right tailed test)

Sample proportion p =\frac{37}{60} =0.617\\q = 0.383\\Std error = \sqrt{\frac{pq}{n} } =0.0628

p difference = 0.117

Test statistic Z = p difference/std error = 1.864

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Since p value <0.05 our significance level of 5% we reject null hypothesis

It is  possible to claim that most of the seed will germinate (i.e. more than 50%)

7 0
3 years ago
John had 40 apples he gave 8 apples away to an even amount of people how many people got apples?
Naddik [55]
Everyone gets 5 apples. 40/8=5
6 0
3 years ago
Read 2 more answers
(6x - 5y = 34 Lin is solving this system of equations: 3x +2y = 8 She starts by rearranging the second equation to isolate the y
Norma-Jean [14]

Answer:

It is a little hard to see where your steps are for the equation, but x = 4, and I will explain:

Step-by-step explanation:

We know y = -1.5x +4, so we plug that into the equation

6x - 5(-1.5 + 4) = 34

6x +7.5x - 20 = 34    Here we distributed the -5 into the parenthesis.

13.5x -20 = 34

13.5 = 54

x = 4

Hope this helps!

4 0
3 years ago
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KatRina [158]

Answer:

Step-by-step explanation:

1. Combine Like Terms

24 + 6a = 6 - 4a

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24 + 10a = 6

-24            -24

10a = -18

___   ___

10      10

a= -1.8

4 0
3 years ago
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