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Rus_ich [418]
3 years ago
13

The following sequence of numbers is an arithmetic sequence.

Mathematics
1 answer:
Georgia [21]3 years ago
8 0
The answer would be True because the sequence is constant
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A hike starts at an elevation 20 meters below sea level and ends at a point 3400 meters higher than the starting point. What wou
QveST [7]

The correct answer is 3380 meters

Explanation:

The initial elevation of the hike can be represented as -20 meters, this is because the initial elevation is below the sea level, and in terms of elevation the sea level is considered to be 0. Now, using this number the final elevation can be calculated by adding the two numbers:

-20 + 3400 = 3380

This implies the final elevation has 3380 meters

You can also get this same result by considering there are 20 meters from the initial elevation to the sea level and then 3380 meters from the sea level to the final elevation (3380+20 = 3400).

8 0
3 years ago
The circumference of a circle is 274.37 m. what is the approximate area of the​ circle? use 3.14 for pi. use pencil and paper. e
Inessa [10]
The circumference of a circle can be found by applying the formula 3.14*diameter. To find the area of a circle requires you to use the equation 3.14 * r^2. A change in diameter will affect the circumference. The approximate diameter of the circle 87.14 meters. This means the equation is 1854.7749*3.14, making the approximate area of the circle 5823.99319 m^2. ROund if you need to.
6 0
3 years ago
What must you assume when you use a rate for a prediction? (Please Help!! I'm in 6th grade and this is math.)
murzikaleks [220]

Answer:

For anything to do with force you have to assume an even amount of force is spread out evenly. But for things like growing rate you have all those variables so you can't assume a constant growing rate like acceleration.

Step-by-step explanation:

hope it helps (:

3 0
3 years ago
A triangle has side of lengths 27,79,84 is it a right triangle
MrRissso [65]
Lets find out...
a^2 + b^2 = c^2
27^2 + 79^2 = 84^2
729 + 6241 = 7056
6970 = 7056....incorrect....no, it is NOT a right triangle
4 0
3 years ago
Read 2 more answers
The angle of elevation from a ship to a
GREYUIT [131]

Answer:

Step-by-step explanation:

The angle we are given is 2° and we are given the opposite leg, 135 ft. We are trying to find the hypotenuse length- the diagonal distance from the ship to the lighthouse.

So, we use SOHCAHTOA with sine:

sin(2)=\frac{opp}{hyp}= \frac{135}{x}

x = \frac{135}{sin(2)} = 3868.251 ft

Keep in mind that the angle is in degrees. Also, the number is large because of the extremely short angle.

7 0
3 years ago
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