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Studentka2010 [4]
3 years ago
7

If a circle has a diameter of 15 inches, can it also have a chord of 20 inches? Explain

Mathematics
1 answer:
VMariaS [17]3 years ago
3 0
No, the longest chord possible is equal to the diameter...
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Graph the line that passes through the points (6, 4)and (8, 8) and determine the equation of the line.
Lesechka [4]
Wow, what a coincidence, I just learned this at school today!
1. Slope
M= yb-ya/xb-xa
M= 8-4/8-6
M= 4/2
M= 2

2. Y-intercept
Y= mx + b
4 = (2)(6) + b
4 = 12 + b
4 = 12 + b
-12 = - 12 + b
-8 = b

Therefore, the equation is Y = 2x - 8
6 0
3 years ago
What is the approximate value of the function at x = 6?
Gelneren [198K]

Answer:

about 3/4

Step-by-step explanation:

To tell what the y value of a certain x value will be is very simple if we have a graph--you can just look at the portion of the graph where x = 6. At that point, it appears to be 3/4 ish on the y-axis

5 0
2 years ago
benson purchased a 1,800 certificate of deposit that earns simple annual interest. At the end of 1 year the certificate was wort
serious [3.7K]

Answer:

3.2%

Step-by-step explanation:

-Let r be the simple interest rate per annum.

-Given the total amount after 1 year is 1857.60, the initial amount is 1800

#We use the simple interest formula to find the rate of interest:

Interest=Final\ Amount-Initial\ Amount\\\\=1857.60-1800\\\\=57.60\\\\I=Prt\\\\57.60=1800\times r\times 1\\\\r=\frac{57.60}{1800}\\\\=0.032\\\\=3.2\%

Hence, the annual interest rate on the deposit is 3.2%

6 0
3 years ago
15 − WHAT = 16 Please answer quickly! thank you!
vladimir2022 [97]

Answer: The answer to your question is -1 because 16 is -1 to 15.


5 0
3 years ago
Determine the value of 0.
solniwko [45]
45°. Also, it’s not zero, that’s just the sign for theta :))
8 0
3 years ago
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