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postnew [5]
3 years ago
13

Johnny stated "All prime numbers are odd." Charlene responded, "I can demonstrate that your statement is false."

Mathematics
1 answer:
mario62 [17]3 years ago
6 0

\text{Hello There!}

\bf\text{All prime numbers are ultimately odd besides 2 because it is a factor.}

\text{Therefore, he would be close, but incorrect at some extent.}

\bold{So\;D\;would\;be\;your\;answer.}

\huge\text{I hope this helped! (:}

\rule{250}{1.5}

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How do you count by 8s and 7s
galben [10]

Answer:

just add 8+8+8 until you get to the number u want/need and the same with 7. Or you can multiply.

8x1=8

7x1=7

8x3=24        (8+8+8=24)

7x3=21         (7+7+7=21)

etc.


Hope it helps!

7 0
3 years ago
You want to find out how sleep deprivation affects motor performance. To study this, you have sleep-deprived subjects (such as p
marysya [2.9K]

Answer:

179.5 - 180.5

Step-by-step explanation:

Time is a continuous variable. The minimum sleep time per night per subject here, is given as 1 minute.

Larger sleep times could be 1.08 minutes, 2.99 minutes, and other continuous/infinite values. Remember there are 60seconds in a minute and in-between seconds, there are milliseconds. So time is a continuous variable.

In this case though, our measurement of time is given in whole number units (integers). Our precision of measurement is 1 unit. We have an observed value of 180 minutes (the first subject's sleep time). The real limits of this value are 179.5 to 180.5

7 0
3 years ago
Calculate the value of the exterior angle
aev [14]

What we know is that the sum of a triangle's internal angles are 180º, and a straight angle makes 180º.

first, we have to find the third internal angle(let's call it n) so that we can use it to find the exterior angle.

(3x + 20) + (4x + 5) + n = 180

simplify:

7x + 25 + n = 180

7x + n = 155

n = 155 - 7x

Now we can add it to the external angle to find x.

(155 - 7x) + (8x + 15) = 180

simplify:

170 + 8x - 7x = 180

170 + x = 180

x = 10

Now we can substitute it to the external angle.

8 x 10 + 15 = 95

the exterior angle is 95º.

8 0
3 years ago
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krok68 [10]
Eliminate parentheses using the distributive property.
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  5260x = 4562
  x = 4562/5260
  x = 2281/2630
7 0
3 years ago
Rewrite the following equation in slope-intercept form.<br> 16x + 10y = 15 <br> plz help
Natalka [10]

Answer:

im not sure im really sorry

Step-by-step explanation:

im answering this because i have the same question

6 0
3 years ago
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