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3 years ago

A plant cell has a length of 0.000085 meters. Which is this length written in scientific notation?

Mathematics

1 answer:

Komok [63]3 years ago

4 0

Answer:

Step-by-step explanation:

move the decimal point to the right untill you get a number less than or equal to 10. times it by 10 and put how many times you moved the decimal point for the power to multiply.

8.5x10x^5 (to the 5th power)

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Calculate the distance between the points K = (1, -1) and P=(9.-6) in the coordinate plane.

GarryVolchara [31]

Answer:

√89

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(9 - 1)² + [-6 - (-1)]²

√(8)² + (-5)²

√64 + 25

√89

6 0

2 years ago

What are the coordinates of the endpoints of the mid segment of triangle ABC that is parallel to line AB?

MrMuchimi

Answer:

$(4.5,4)$ and $(4.5,6.5)$

Step-by-step explanation:

we have the coordinates

A(2,7),B(2,2),C(7,6)

we know that

The mid segment of triangle ABC that is parallel to line AB is located between the mid point AC and the mid point BC

The formula to calculate the midpoint between two points is equal to

$(\frac{x1+x2}{2},\frac{y1+y2}{2})$

step 1

Find the mid point AC

we have

A(2,7),C(7,6)

substitute in the formula

$(\frac{2+7}{2},\frac{7+6}{2})$

$(4.5,6.5)$

step 2

Find the mid point BC

we have

B(2,2),C(7,6)

substitute in the formula

$(\frac{2+7}{2},\frac{2+6}{2})$

$(4.5,4)$

therefore

The endpoints of the mid segment of triangle ABC that is parallel to line AB are $(4.5,4)$ and $(4.5,6.5)$

8 0

3 years ago

Solve for x:<br>log x + log 8 = 2<br>

likoan [24]

Answer: The answer is 252

Step-by-step explanation:

:)))

8 0

2 years ago

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Which ratio best defines experimental probability? Number of times an event occurs: Total number of times the activity is perfor

qaws [65]

Im not sure what you are asking, but i will say the answer is

<span>Total number of times the activity is performed: Number of times an event occurs</span>

4 0

3 years ago

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Yall please help me im struggling and i need to pass!

Nookie1986 [14]

Answer:

A 31.5

Step-by-step explanation:

15x2=30 and A is the only one close to 30

8 0

3 years ago

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