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morpeh [17]
3 years ago
8

Help me with this question please

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0
We add 548 and 225 which would be 773
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stiks02 [169]

Answer:

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3 years ago
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3 distance questions:
zhuklara [117]
This one actually made me think. I like your teacher.

2h 30min (2.5)×30mph=75m
1h 30min (1.5)x50mph=75m

1 hour longer when driving to Arkansas

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3 years ago
What is 27% of 81 using the Decimals strategy?
NemiM [27]

27%=(27/100)=0.27


0.27*81=21.87


Hope this helps!!

4 0
3 years ago
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cora says she doesn't need to know the y-intercept of a line to write its equation, just its slope and some other point on the l
Nadusha1986 [10]

Answer:

The equation of line with given slope that include given points is                 3 y + x - 20 = 0

Step-by-step explanation:

According to Cora , if we know the slope and points on a line then we can write the equation of a line .

Since , The equation of line in slope-intercept form is

y = m x + c

<u>Where m is the slope of line , and if we know the points ( x , y ) which satisfy the line then constant term c can be get and the equation of line can be formed .</u>

So , From the statement said above it is clear that she is correct .

Now , Again

Given as :

Slope of a line is m = - \frac{1}{3}

That include points ( 2 , 6 )

Now from the equation of line as  y = m x + c

∴   6 =  - \frac{1}{3} ( 2 ) + c

Or, 6 =  - \frac{2}{3}  + c

So , c = 6 + \frac{2}{3}

or,  c = \frac{18 + 2}{3}

∴   c = \frac{20}{3}

So, The equation of line can be written as

 y =   - \frac{1}{3} x + \frac{20}{3}

Or, 3 y = - x + 20

I.e  3 y + x - 20 = 0

Hence The equation of line with given slope that include given points is     3 y + x - 20 = 0   Answer

8 0
3 years ago
Which method will determine the volume of the prism with dimensions 2 times 2 1/4 times 4 shown below
Tems11 [23]
Was increased by 1 inch, the new measure of each side would be 4 inches.
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3 years ago
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