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maksim [4K]
3 years ago
8

Is 23 + 64 positive or negative?​

Mathematics
2 answers:
Natasha2012 [34]3 years ago
3 0

Answer:

positive, it doesnt have a negative sign duh!

Step-by-step explanation:

Savatey [412]3 years ago
3 0

Answer: It would be positive.

Step-by-step explanation:

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The U.S. Federal Seed Act establishes germination rates for various fruit and vegetable seeds. Watermelon seeds are to meet a 70
babymother [125]

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Level of Significance,\alpha =    0.05

Sample Size, n =    120          

Sample Proportion,   \hat{P} = 0.600      

z -value =   Z_{\frac{\alpha}{2}} =  1.960  \ \  [excel formula =NORMSINV(\frac{\alpha}{2})]

Standard ErrorSE = \sqrt{\frac{\hat{p}(1-\hat{p})}{n}} =    0.0447        

margin of error E = Z\times SE =    1.960   \times   0.0447   =   0.0877

When 95\% Confidence Interval              

Interval Lower Limit= \hat{p} - E =    0.600   -   0.0877   =   0.5123

Interval Upper Limit =\hat{p}+ E =   0.600   +   0.0877   =   0.6877

7 0
3 years ago
Annie is filling flower pots with soil. Each flower pot is shaped like a cylinder. Just like the one here below. The radius is 2
Anna [14]

Answer:

  • None

Step-by-step explanation:

<u>Given:</u>

  • Radius r = 2 in =  2*2.54 cm = 5.08 cm
  • Height h = 6 in = 6*2.54 cm = 15.24 cm
  • Volume of soil V = 200 cm³

<u>Find the volume of one pot:</u>

  • V = πr²h
  • V = 3.14*5.08²*15.24 = 1234.92 cm³

From the number above we see the volume of each pot is greater than the volume of soil Ann has, so she can't fill any.

The answer is zero

<em>Note. If the volume unit of soil was in³ the answer would be different</em>

5 0
3 years ago
A doctor's office mails a survey to each of its patients. The results of the survey are based off of the total number of patient
Murljashka [212]
D.The results could be flawed due to non-response of patients.
5 0
4 years ago
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Please help me with this assignment, I will reward 100 points for an honest and fair answer.
meriva
Order from least to greatest
-9/2, - 3, 1/2, sqrt(6), 4.2

answer
D.-9/2, - 3, 1/2, sqrt(6), 4.2

----------------------------------
sqrt(10) is irrational number and real numbers
answer is B.irrational number and real numbers

-------------------------
square root (81) = 9
square root (100) = 10

square root (93) is between 9 and 10

so answer
9< sqrt(93) < 10
5 0
4 years ago
Read 2 more answers
5.6.AP-1<br> Solve the inequality.<br> 3 + 4x&gt; 27
iren [92.7K]

Answer:

The answer is X>6

if you click the image it will show the steps to solving the inequality. hope this helps.

8 0
3 years ago
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