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Ostrovityanka [42]
3 years ago
11

Given the equation y = 0.2 x 4^x , find x when y = 1000

Mathematics
1 answer:
Gnoma [55]3 years ago
6 0

Answer:

i guess x = 0 lololololololollol

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Anna hikes at a constant speed travels 6 miles in two hours find her speed in miles per hour you seen an equation for the distan
harina [27]

Answer:

The speed at which Anna travel with her bike is 3 miles per hour .

Step-by-step explanation:

Given as :

The distance cover by Anna = 6 miles

The time taken by the Anna to cover the distance = 2 hours

Let The speed in miles per hour = s miles per hour

<u>Now, As we know </u>

Speed = \dfrac{\textrm Distance}{\textrm Time}

So, s =  \dfrac{\textrm 6 miles}{\textrm 2 hours}

or, s = 3 miles per hours

So, Speed = 3 mph

Hence The speed at which Anna travel with her bike is 3 miles per hour . Answer

3 0
3 years ago
Find two numbers whose sum is 15 and the product is 36
ycow [4]
The two numbers are 3 and 12.

I got these numbers by factoring 36.

1 * 36    sum : 37
2 * 18    sum : 20
3 * 12    sum : 15

It is easier to find the factor of a number and solve for the sum. Than to find the addends of a number and solve for the product.

There are 9 factors of 36 while 14 addends of 15.
8 0
3 years ago
Read 2 more answers
Use the distributive property to rewrite each expression. -5(3-h)
kolbaska11 [484]

Answer:

−15+5h

Step-by-step explanation:

4 0
3 years ago
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Which expression is equivalent
NeTakaya

Answer:

the first one

Step-by-step explanation:

7 0
3 years ago
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Can someone help me please
aleksklad [387]

9514 1404 393

Answer:

 IS a parallelogram

Step-by-step explanation:

The slope formula for the slope of the line between points (x1, y1) and (x2, y2) is ...

  m = (y2 -y1)/(x2 -x1)

The distance formula for the length of that same line is ...

  d = √((x2 -x1)^2 +(y2 -y1)^2)

Here, you're asked to use each of these formulas 4 times, once for each side of the quadrilateral. I find it convenient to let a calculator or spreadsheet do the repetitive calculations. The result is attached.

The attachment shows that opposites sides have the same length and slope, so are parallel. The quadrilateral is a parallelogram. (The two points used in each calculation are the ones on the result line and the line immediately below. That is why point B is copied to the end of the list.)

_____

<em>Additional comments</em>

There are much simpler ways to prove the figure is a parallelogram. My favorite is to add the coordinates of the end points of the diagonals:

  B +D = (-2+6, -9-3) = (4, -12)

  C +E = (0+4, -5-7) = (4, -12)

These values being the same demonstrates the midpoints of the diagonals are coincident. That will only be the case if the quadrilateral is a parallelogram.

__

If you must use slope and distance formulas, showing either pair of opposite sides is parallel and have the same length is sufficient to guarantee that the other two sides are also parallel and have the same length. That is, the calculations required in this problem only need to be applied to one pair of opposite sides. (Using a spreadsheet, it's not a lot of extra work to do the calculations for both pairs of opposite sides.)

7 0
3 years ago
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