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Elan Coil [88]
3 years ago
10

Help out a bab please?

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
8 0

Answer:

6795.2

iT isn't rounded but thats what i got

Step-by-step explanation:

aev [14]3 years ago
4 0

Answer:

7

Step-by-step explanation:

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Can someone PLEASE PLEASE help me. Thank you.
vesna_86 [32]

Answer:

D

Step-by-step explanation:

Binomial means that it will have two terms, so by process of elemination, we are only left with C and D. Degree would be the power, and D is the only one that has a power of 2.

3 0
3 years ago
If a circle has a diameter of 10 cm and a circumference of 31.4 cm, how would you write a ratio to determine the value of pi?
Delicious77 [7]

Answer:

C/d = 31.4/10

Step-by-step explanation:

We know the formula of the circumference, which ir:

C = pi*d

Where C is the circumference and d is the diameter of the circle. If we want to know the value of the pi number we just need to divide both sides of the equation above by d:

C/d = pi*d/d

C/d = pi

Thus, we can write pi as the ratio C:d or C/d, which means, how many times the diameter enters on the circumference. In our case is:

pi = 31.4/10 = 3.14

And 3.14 is how we usually use the pi number.

7 0
3 years ago
Write 98/12 as a mixed number in simplest form
zimovet [89]
98/12 = 8.1(6) is a mixed number in simplest form;
7 0
3 years ago
Read 2 more answers
Find dy/dx and d2y/dx2, and find the slope and concavity (if possible) at the given value of the parameter. (If an answer does n
ella [17]

Answer:

The slope of the function is  ²/₃ and since the second derivative is zero, the concavity doesn't exist.

Step-by-step explanation:

Given;

x = 6t

y = 4t - 3

point t = 4

\frac{dy}{dx} = (\frac{dy}{dt} )/(\frac{dx}{dt} )=\frac{\frac{dy}{dt} }{\frac{dx}{dt}} \\\\\frac{dy}{dt}  = 4; \frac{dx}{dt} = 6\\\\\frac{dy}{dx} =\frac{4}{6} = \frac{2}{3}

The slope of the function is  ²/₃

take the second derivative of the function;

the second derivative will be zero since the first derivative is a constant value.

\frac{d^2y}{dx^2} = 0

Since the second derivative is zero, the concavity doesn't exist.

4 0
4 years ago
Which of the following statements is true
Westkost [7]
The following statements is true:

C. 0 ÷ 15 = 0

A, B, and D are not true because:
15 - 0 = 15
15 + 0 = 15
15 ÷ 0 = undefined.


Your final answer is C. 0 ÷ 15 = 0.
5 0
4 years ago
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