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Alecsey [184]
4 years ago
10

What is 49,010,000 expressed in scientific notation?

Mathematics
2 answers:
Zepler [3.9K]4 years ago
6 0

Answer:

i think its d

Step-by-step explanation:

Alona [7]4 years ago
5 0

Answer:

Step-by-step explanation:

Option D is the correct answer

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(b) The perimeter of a rectangular painting is 250 cm.
hodyreva [135]
53x2=106
250-106= 144
144/2=72
The length is 72cm
4 0
3 years ago
A used automobile dealership recently reduced the price of a used compact car by 6%. If the price of the car before discount was
Alchen [17]

Answer:

The discount = $1,128

New price = $17,672

Step-by-step explanation:

Price of car before discount = $18,800

Discount given = 6% of price of car

Discount value in dollars = 6% of $18,800 = 6/100*$18,800 = $1,128

Thus, the discount is $1,128

New price = Price of car before discount - discount = $18,800- $1,128

New price = $17,672

7 0
3 years ago
Find a Cartesian equation for the curve and identify it. r=8tanxsecx
ANTONII [103]
R = 8 tan(x) sec(x)

In order to solve this, we are going to use the following:
r = sqrt(x^2 + y^2) //but in this case, we don't need this.
tan(x) = Y / X
X = r cos(x)
Y = r sin(x)

<span>(r cos x)^2 = 8(r sin x)</span>

x^2 = 8y
3 0
3 years ago
Help . will mark best answer
ZanzabumX [31]

answer: infinitely many :)

5 0
3 years ago
When drawn in standard position, in which quadrant does the terminal side of the angle −240° lie?
valina [46]

Answer:

Option (2)

Step-by-step explanation:

All angles are positive when measured counterclockwise from the x-axis.

Terminal side of 240° degrees when measures counterclockwise will lie in the 3rd quadrant.

But the angle is -240°.

That means angle is being measured clockwise from the x-axis.

Therefore, terminal side of the of the angle will be in the 2nd quadrant.

Option (2) will be the correct option.

3 0
3 years ago
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