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Oksi-84 [34.3K]
2 years ago
7

What is the product of 840 and 4.6 times 10^2 expressed in scientific notation?

Mathematics
1 answer:
Fantom [35]2 years ago
7 0

Answer:

386,400

Step-by-step explanation:

FIRST: First , times the 840 and 4.6

840  ×  4.6 = 3,864

SECOND: Second , times the answer of the first solvation and ten of the second power , then if you done to compute it. Then it will be the answer.

3,864  ×  10^2 = 386,400

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A) {y=2x
sladkih [1.3K]

We can see that

both lines intersects at origin

so, the solution is x=0 and y=0

now, we will check each options

option-A:

y=2x

y=-4x

now, we can set them equal

and then we can solve for x

-4x=2x

6x=0

x=0

now, we can find y

y=2*0

y=0

so, solution is x=0 and y=0

so, this correct...........Answer


5 0
3 years ago
I’m about to take the test please hurry! I will give brianliest.
scZoUnD [109]

Answer:

i think its 358

Step-by-step explanation:

5 0
2 years ago
A line with a slope of 5 passes through the points 6, 6) and (6, 1). What is the value of j?
irakobra [83]

Answer:

Your question cannot be correct

Step-by-step explanation:

A line passing through points (6,6) and (6,1) cannot have a slope of 5.

This line passing through these two points would be a vertical line.  The slope of a vertical line is considered UNDEFINED.

7 0
2 years ago
2) A pair of jeans costs $80. The store is having a sale for 30% off. What would
Viefleur [7K]

Answer:

$56

Step-by-step explanation:

$80 x .3 = $24

$80 - $24 = $56

You can also do $80 x .7 = $56.

Hope that helps!

7 0
3 years ago
Answer the below 20points<br><br><br><br><br><br><br> If you dont know dont answer pls
Rus_ich [418]

Answer:

D

Step-by-step explanation:

Substitute the f(x) and g(x) into f/g

\frac{\sqrt[3]{3x} }{5x+2}

To find the domain,

Get the denominator of the fraction so 5x + 2 and equal it to 0 and find x

5x + 2 = 0

5x = -2

x = \frac{-2}{5}

Therefore it's D

8 0
3 years ago
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