Convert 1.211111111111.... to a fraction

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

218/180

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Find the coordinate that divides the directed line segment from A(-2,-4) to B(8,1) in the ratio of 2 to 3

Answers

we have that
A(-2,-4) B(8,1)

let
M-------> the coordinate that divides the directed line segment from A to B in the ratio of 2 to 3

we know that

A--------------M----------------------B
2 3
distance AM is equal to (2/5) AB
distance MB is equal to (3/5) AB
so

step 1
find the x coordinate of point M
Mx=Ax+(2/5)*dABx
where
Mx is the x coordinate of point M
Ax is the x coordinate of point A
dABx is the distance AB in the x coordinate
Ax=-2
dABx=(8+2)=10
Mx=-2+(2/5)*10-----> Mx=2

step 2
find the y coordinate of point M
My=Ay+(2/5)*dABy
where
My is the y coordinate of point M
Ay is the y coordinate of point A
dABy is the distance AB in the y coordinate
Ay=-4
dABy=(1+4)=5
Mx=-4+(2/5)*5-----> My=-2

the coordinates of point M is (2,-2)

see the attached figure

What is the best estimate for the product of 289 and 7

Answers

I would estimate it as (300 x 7) = 2100

Then I would subtract (11 x 7) + 77 from that to get the exact answer of 2023

~~~~~~~~~~
I didn't use a calculator or paper. The 'trick' is to notice that 289 = (300 - 11)

I was taught to round it up to the nearest ten, then multiply it like this,
289, rounded up is 290, then seperate the number, (200 + 90)

200 X 7 = 1400 (multiply the numeral, then add the zeros)
90 X 7 = 630 (repeat the same process)

1400 + 630 = 2030 (actual answer = 2023)

The product of .4 and .002 would have how many zeros between the decimal point and the first non zero digit A) 2
B)3
C)4
D)5

Answers

B)3
the product would be 0.0008

hope this helps :)

Answer:It is B

Step-by-step explanation:

How many 29000000 ml are l

Answers

1l=1000=>x l=29000000=>x=29000000:1000=>x=29000

29000000mL equals 29000L

K H D U D C M

Km Hm Dam m Dm Cm Mm

KL HL DaL L DL CL ML

Kg Hg Dag g Dg Cg Mg

Kilo Hacto Daca Deci Centi Milli

100 10 1 0 0.1 0.01 0.001

↑ here's the chart that can help you.

If that's hard to memorize, then use

' King Henry Died Unusually Drinking Chocolate Milk.'

Anyone please help me?

Answers

Hi!

This is an equilateral triangle. Meaning all sides equal the same.

A triangle's angles add up to 180.

60+60+60=180

Angle 2=60 degrees

-Seth

Which is greater 6km or 54,000 mm

Answers

1 km = 1,000,000 millimeters
6 km = 6 * 1,000,000 millimeters = 6,000,000 mm

6,000,000 mm is greater than 54.000 mm

Therefore, 6 km is greater than 54,000 mm,

1 km is 1,000,000 mm. So 6k is the equivalent of 6,000,000 mm. So 6km > 54,000mm

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