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3 years ago

(5x10^3)x(9x10^7) can someone please answer this for me.

1 answer:

5 0

4.5 times 10^10

1. Multiply 5times ten to the third

2. Multiply 9 times ten raised to the seventh

Then multiply them together
5000 times 90000000

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Please find the answer to this function! F(2)= 6x^4-10x^3+40x-50

steposvetlana [31]

Answer-

$f(2)= 6x^4-10x^3+40x-50=46$

Solution-

The given function is,

$\Rightarrow f(x)= 6x^4-10x^3+40x-50$

Now, we have to find the value of f(x) at x=2 i.e f(2), so putting x as 2 in the given function,

$\Rightarrow f(2)= 6(2)^4-10(2)^3+40(2)-50$

$\Rightarrow f(2)= (6\times 16)-(10\times 8)+(40\times 2)-50$

$\Rightarrow f(2)= 96-80+80-50$

$\Rightarrow f(2)= 96-50$

$\Rightarrow f(2)= 46$

Therefore, f(2) was found to be 46.

7 0

3 years ago

I feel like it would be 6/10 but that’s not an answer

kupik [55]

Answer:

I think it would be 3/4

Step-by-step explanation:

6 0

2 years ago

What percent of 50 is 18?

denis-greek [22]

$\dfrac{18}{50}\cdot100\%=18\cdot2\%=36\%$

6 0

3 years ago

The slopes of perpendicular line segments are 1/2 and d/3 What is the value of d?

pychu [463]

Perpendicular slopes have a product of -1, thus $\bf \cfrac{1}{2}\cdot \cfrac{d}{3}=-1$

solve for "d"

4 0

3 years ago

Read 2 more answers

3. Ruby and Sapphire love strawberries. Ruby starts out with 10 strawberries and finds 3 more

Svetllana [295]

Answer:

4 minutes

Step-by-step explanation:

Let the time taken for them to have the same number of strawberries be x minutes.

Initially

Ruby: 10 strawberries

Sapphire: 30 strawberries

After x minutes

Ruby: (10 +3x) strawberries

Sapphire: (30 -2x) strawberries

Since we let x minutes be the amount of time that has passed when they have the same amount of strawberries,

10 +3x= 30 -2x

Bring all x terms to one side, constant to the other:

3x +2x= 30 -10

Simplify:

5x= 20

Divide both sides by 5:

x= 20 ÷5

x= 4

∴ It will take 4 minutes.

3 0

3 years ago