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Fiesta28 [93]
3 years ago
6

The definition of a circle uses the undefined term

Mathematics
2 answers:
marissa [1.9K]3 years ago
7 0
What the underlined term

SpyIntel [72]3 years ago
6 0
Radius; because, all points on the circle to the middle must be equal (radius) in order for the shape to be a circle.
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State the gradients and the y intercepts of y=2x+6​
LekaFEV [45]

Answer:

y-intercept: Put x = 0 in the equation y = 2x - 6 and solve for x. The y-intercept is -6.

6 0
3 years ago
Round to 1 significant figure and estimate 423 x 764
Elden [556K]

Answer:

300,000

Step-by-step explanation:

423 x 764 = 323,172

8 0
2 years ago
Please help me solve for13 and 14
deff fn [24]

Answer:

13. A

14. True

Step-by-step explanation:

The months cancel out because they are the same unit in the right positions, and all you have to do for the second one is multiply

4 0
3 years ago
The Richter Scale gives a mathematical model for the magnitude of an earthquake in terms of the ratio of the amplitude of an ear
Alexeev081 [22]

Answer:

The magnitude of the claimed earthquake would be 13.67.

Step-by-step explanation:

The 1906 earthquake had a intensity of A and a magnitude of 7.8.

S is going to have the same value, so i am going to write as 1. So:

\log{A} = 7.8

A = 10^{7.8}

A = 63095734.448

Many pundits claim that the worst is yet to come, with an earthquake 748,180 times as intense as the 1906 earthquake ready to hit San Francisco.

So A = 748180*63095734.448

So

R = \log{A} = \log{748180*63095734.448} = 13.67

The magnitude of the claimed earthquake would be 13.67.

8 0
3 years ago
50 = -5 (6n + 8)<br> What is the answer?
ratelena [41]

Answer:

n=3

Step-by-step explanation:

-5 (6n +8) =50

First distribute the -5 to 6n and 8. Remember to multiply with the sign!

so -5 x 6n and -5 x 8

which = -30n and -40

so our new equation is

-30n - 40=50

we add 40 to the other side since we want the answer of the variable

-30n - 40 +40 = 50+40

-30n =90

we divide -30 from n to get n alone.

-30n/-30 = 90/-30

n=-3

We can check our answer by plugging it into the equation.

50= -5 (6(-3) +8)

50 = -5 (-18+8) -> 50= -5 (-10)=50

8 0
3 years ago
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