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3 years ago

What is 2 hundreds 9 tens and 18 ones in standard form

Mathematics

2 answers:

In-s [12.5K]3 years ago

8 0

200+90+18= 308 I think

Ilya [14]3 years ago

3 0

2= 200
9 = 90
18 = 28

....
200 + 90 = 290 + 28 = 308
(28 + 90 = 118. 118 + 200 = 308) I'm thinking @[email protected]

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Please help. Thank you in advance.

ivolga24 [154]

Answer:

The second choice is the same so it is the last one

7 0

2 years ago

The end point P of a line segment PQ(-3,6) and its mid point is (5,8) Find the coordinates of the end point Q

Georgia [21]

Answer:

(13, 10)

Step-by-step explanation:

Let Q have coordinates x and y

Using midpoint formula we find the values of x and y

(- 3 + x)/2 = 5 ⇒ -3 + x = 10 ⇒ x = 10 + 3 ⇒ x = 13
(6 + y)/2 = 8 ⇒ 6 + y = 16 ⇒ y = 16 - 6 ⇒ y = 10
Q = (13, 10)

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2 years ago

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Four woman must cross a bridge over a deep canyon. It is a enemy territory. The must cross in the middle of the night. A lantern

iragen [17]

The 5 and 10 min cross. 10
The 5 min returns. 15 
The 20 and 25 min cross 40 
The 10 min comes back 50 
The 5 and 10 min cross again in60 Mins

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3 years ago

Q4: Write the equation in slope-intercept form of the line that is perpendicular to

forsale [732]

Answer:

5y = x + 11

Step-by-step explanation:

Given parameters:

Equation of the line ;

y = -5x + 1

Coordinates = (2, -1)

Find the equation of a line perpendicular;

Solution:

A line perpendicular to y = -5x + 1 will have slope that is a negative inverse of the given one.

Equation of a straight line is expressed as;

y = mx + c

y and x are the coordinates

m is the slope

c is the y-intercept

So, the slope of the new line perpendicular is $\frac{1}{5}$ ;

Now let us find the y-intercept of the new line;

x = -1 and y = 2

2 = $\frac{1}{5}$ x (-1) + c

c = 2 + $\frac{1}{5}$ = $\frac{11}{5}$

The equation of the new line is;

y = $\frac{1}{5}$ x + $\frac{11}{5}$

or multiply through by 5;

5y = x + 11

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2 years ago

A printer can print 12 pages in 9 seconds. What is the closest estimate of the

ExtremeBDS [4]

Answer:

Step-by-step explanation:

there are 60 seconds in a minute so about 6 9 seconds in a minute. then there is 12 pages per 9 seconds and since there is 6 9 seconds then you can just multiply 6 by 9 to get the answer 72

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2 years ago

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