All categories

3 years ago

Help me plz can somewon help me

Mathematics

2 answers:

Dmitrij [34]3 years ago

7 0

Answer:

The answer is 6x10^-4.

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10 .

If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

slava [35]3 years ago

4 0

<h3>Answer: Bottom left corner, $6 \times 10^{-4}$ </h3>

How to get this answer:

Place the decimal point after the 6 to get 6.0

The question is now "how do we go from 6.0 to get back to 0.0006?"

The answer is "move the decimal point 4 spots to the left". This movement of "move 4 left" means the exponent is -4. The negative because we moved to the left. The 4 indicates how many spaces we moved.

So we get the scientific notation value of $6.0 \times 10^{-4}$ which is the same as $6 \times 10^{-4}$ because 6.0 simplifies to 6

You might be interested in

Use the Babylonian method to estimate the square root of 107 to the nearest tenth. 10.2 10.3 10.5 10.4

Delicious77 [7]

I think the answer is B 10.3. Hopefully this helped!! ( and hope I got it correct ) =“)

7 0

3 years ago

Please i need help urgently!!!

gladu [14]

Answer:

I'm pretty sure that it's just the negatives of the coordinates, (-3,-4) (-3,-1) (-5,-1). I don't know for sure tho, sorry if its wrong.

Step-by-step explanation:

6 0

2 years ago

Which of these is a linear equation in<br> standard form for the graph shown?

vampirchik [111]

Answer:

Step-by-step explanation:

Because the slope is a positive slope (goes through the positive quandrants on the graph), we can eliminate answer choices c. Now, if we solve a, b, and d and we can see if the slope + y-intercept matches the graph.

For A.) (solve for y to get a y=mx + b equation)

3x-2y=4

-2y= -3x + 4

For B.)

3x-2y= -4

-2y= -4-3x

For D.)

2x+3y= 4

3y= 4-2x

Now, if we look at D, the slope is negative so it cannot be D. That leaves us with A and B. The b in the y=mx + b equation stands for the y-intercept, so we can see that the y-intercept is 2. So, since the graph intersects the y-axis at (0,2), the answer is B! y=3/2 + 2 has a positive slope and 2 for the y-intercept!

4 0

3 years ago

Simplify the expression by combining like terms if possible. If not possible select already simplified. 4a^2+2a+4a^2-5

vichka [17]

So the expression is: $4 a^{2} + 2a + 4 a^{2} - 5$

You can combine like terms, which are terms that contain the same variables raised to the same power. That means you can combine the two $4 a^{2}$ . $4 a^{2} + 4 a^{2} = 8 a^{2}$ The other terms can't be combined.

Your final answer should be $8 a^{2} +2a-5$ .

8 0

3 years ago

What is the volume of the cone to the nearest cubic foot? (Use π = 3.14)

Goryan [66]

Brainliest answer,plz.......

4 0

3 years ago

Read 2 more answers