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kvasek [131]
3 years ago
11

Quick Question

Mathematics
1 answer:
omeli [17]3 years ago
5 0

Answer:

1 * 10^12

Step-by-step explanation:

Scientific notation is a representation of a large number in a short form. The answer, 1*10^12 (read as ten to the twelfth power) essentially says that the number when expanded is 1 with 12 zeros appended to it. If you did a number like 7 trillion you would have 7 * 10^12.

Same thing can be applied for 1,000,000 (one million).

1 * 10^6 because one million has 6 zeros appended to it.

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Find the slope of the line.<br><br><br> A: -7<br> B: 1/7<br> C: 7<br> D: - 1/7
yuradex [85]

Answer:

idk sorry

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
6 and 3 fourths plus 3 and 1 eighth<br> what is the answer?
AnnZ [28]

Answer:

9\frac{7}{8}

Step-by-step explanation:

6\frac{3}{4} + 3\frac{1}{8}, You have to make it so they have a common denominator

6\frac{6}{8}+ 3\frac{1}{8}

This would make the answer

9\frac{7}{8}

3 0
2 years ago
Evalute this integral
enot [183]

Answer:

(1/2)sin(2x) + C

Step-by-step explanation:

y=2x\\\frac{dy}{dx} =2\\\ dx=\frac{dy}{2} \\\int\limits {cos 2x} \, dx \\\int\limits {cos(y) } \, \frac{dy}{2} =\frac{1}{2} \\\int\limits {cos(y) } \, dy=\frac{1}{2}sin(y) \\ substitute / y=2x\\\int\limits {cos 2x} \, dx = \frac{1}{2}sin(2x) +C

4 0
3 years ago
The center of circle P is at (-3, 8) and the radius is 12<br> units. Find its equation.
garik1379 [7]

Answer:

The answer is

<h2>x² + y² + 6x - 16y - 71 =0</h2>

Step-by-step explanation:

The equation of a circle is given by

<h3>( x - a)² + ( y - b)² = r²</h3>

where ( a , b) is the center of the circle and

r is the radius

From the question the center is

P (-3, 8) and radius = 12

Substitute the values into the above formula and solve

That's

( x + 3)² + ( y - 8) = 12²

<u>Expand the terms</u>

That's

x² + 6x + 9 + y² - 16y + 64 = 144

<u>Arrange the terms</u>

x² + y² + 6x - 16y + 9 + 64 - 144 = 0

We have the final answer as

<h3>x² + y² + 6x - 16y - 71 =0</h3>

Hope this helps you

4 0
3 years ago
Can anybody help me out here it’s pre alegbra
lora16 [44]

Answer:

15 km

Step-by-step explanation:

We can use the Pythagorean theorem to solve

a^2 + b^2 = c^2

Draw a triangle with 12 for x direction and 9 for y direction

The distance is the connecting line which is the hypotenuse

12^2 + 9^2 = c^2

144+81 = c^2

225 = c^2

Taking the square root of each side

sqrt(225) = sqrt(c^2)

15 =c

5 0
3 years ago
Read 2 more answers
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