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Vikki [24]
3 years ago
9

If the radius of a flying disc is 7.6 centimeters, what is the approximate area of the disc?

Mathematics
2 answers:
adell [148]3 years ago
7 0
Area = pi * r^2
A = 3.14 * 7.6^2
A = 181.37

In short, Your Answer would be 181.37 cm^2

Hope this helps!
myrzilka [38]3 years ago
6 0
To find the area the formule is pi(r^2)      pi(radius times radius)  
3.1416 (7.6(7.6)) = <span> 181.458816


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726,000 scientific notation<br><br>​
il63 [147K]

Answer:

7.26000 × 10^{5}  

I hope this helps!

3 0
3 years ago
Read 2 more answers
in 2018 the company had profits of $16 million. In 2019, the company's profits were $24 million. What was the percent of the inc
Dafna11 [192]

As given by the question

There are given that the profit of $16 milonin 2018 and $24 milion in 2019.

Now,

To find the profit,

\frac{24-16}{16}\times100

Then,

\begin{gathered} \frac{24-16}{16}\times100=\frac{8}{16}\times100 \\ =\frac{1}{2}\times100 \\ =0.5\times100 \\ =50\% \end{gathered}

Hence, the correct option is C.

3 0
2 years ago
Write an equivalent expression for 4(a+5)
Drupady [299]

\huge \boxed{4a+20}

We can do this using the distributive property, which states that a(b+c)=ab+ac.

Distribute the 4 to the a and the 5. 4a+4(5)

Multiply. \displaystyle \boxed{4a+20}

8 0
3 years ago
Write equation for the line in slope intercept form (6,4) and (3,8)
nikdorinn [45]

Answer: y = - 4x/3 + 12

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = y intercept

m represents the slope of the line.

m = (y2 - y1)/(x2 - x1)

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

The line passes through (6, 4) and (3, 8),

y2 = 8

y1 = 4

x2 = 3

x1 = 6

Slope,m = (8 - 4)/(3 - 6) = 4/- 3 = - 4/3

To determine the y intercept, we would substitute x = 3, y = 8 and m= - 4/3 into y = mx + c. It becomes

8 = - 4/3 × 3 + c

8 = - 4 + c

c = 8 + 4

c = 12

The equation becomes

y = - 4x/3 + 12

5 0
4 years ago
Help help help its baby work
Olenka [21]

Answer:

the volume of the larger cube is 512

Step-by-step explanation:

we plug in the value of the side into the equation

so we get

8 x 8 x 8= 512

hope this helps <3

6 0
3 years ago
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