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Studentka2010 [4]
3 years ago
7

Can someone help me with this

Mathematics
1 answer:
densk [106]3 years ago
7 0

Answer:

16 + 10 ÷ 2

Step-by-step explanation:

We adding 16 to 10. So, 16 + 10. We then divide it by two. So, it is 16 + 10   2

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chubhunter [2.5K]

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bbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

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3 years ago
Help me pleaseeee (10 points)
Lina20 [59]

Answer:

1.2 m off the ground

7 0
3 years ago
What is an equation of a circle whose center is (1,4) and diameter is 10?
nexus9112 [7]

Answer:

x^{2}  - 2x + y^{2} - 8y = 8

Step-by-step explanation:

Standard form for a circle is:

(x - h)^{2} + (y - k)^{2}  = r^{2}      (h, k) is the center    r is the radius

(x - 1)^{2} + (y - 4)^{2}  = 5^{2} \\x^{2}  - 2x + 1 +y^{2} - 8y + 16 = 25\\x^{2}  - 2x + y^{2} - 8y = 8x^{2}  - 2x + y^{2} - 8y = 8

6 0
3 years ago
In an article appearing in Today’s Health a writer states that the average number of calories in a serving of popcorn is 75. To
Klio2033 [76]

Answer: 1.9166

Step-by-step explanation:

Let \mu be the population mean.

By considering the given description, we have

\mu=75

n=20

\overline{x}=78

s=7

Since, the population standard deviation is  unknown , so we use t-test.

Test statistic : t=\dfrac{\overline{x}-\mu}{\dfrac{s}{\sqrt{n}}}

i.e . t=\dfrac{78-75}{\dfrac{7}{\sqrt{20}}}=1.916629695

\approx1.9166  [Rounded to four decimal places.]

Hence, the value of the t-test statistic : 1.9166

4 0
4 years ago
ANSWER ASAP PLAEASE I NEED HELP
Alenkasestr [34]

Answer:

I am saying it would be: 5/6

Step-by-step explanation:

There are only two purple marbles and there are 10 blue and red marbles, so, it's 5/6. Please don't delete my answer, I am only trying to help.

6 0
2 years ago
Read 2 more answers
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