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mr_godi [17]
3 years ago
11

I need help in all of these plz show work thanks

Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0
*use a calculator. 742 x 63 is 46746
*985/57 is 17.280
*4428 - 2165 is regrouping because one is smaller.
*a die has 6 sides. so it would be 3/6. but reduced would be 1/2.
*multiply 8.25 by 3. bc they we're traveling 8.25 for each of the days. that equals 24.75
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louie has $1,000 and wants it to grew to $5,000 in 10 years,what compound interest rate does he need?
elena55 [62]

Answer:

All you have to do is multiply 5000 by .025 to find that she earns $125. Next, you multiply 125 by 7 and find that she earns $875!

Step-by-step explanation:

8 0
3 years ago
On a coordinate plane, a line goes through (negative 12, negative 2) and (0, negative 4). A point is at (0, 6).
mariarad [96]

Point (-12 , 8) is on the line that passes through (0, 6) and is parallel to the given line ⇒ 1st

Step-by-step explanation:

Parallel lines have:

  • Same slopes
  • Different y-intercepts

The formula of the slope of a line which passes through points (x_{1},y_{1}) and (x_{1},y_{1}) is m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

∵ The given line passes through points (-12 , -2) and (0 , -4)

∴ x_{1} = -12 , x_{2} = 0

∴ y_{1} = -2 , y_{2} = -4

- Use the formula of the slope above to find the slope of the given line

∵ m=\frac{-4-(-2)}{0-(-12)}=\frac{-4+2}{12}=\frac{-2}{12}=\frac{-1}{6}

∴ The slope of the given line is \frac{-1}{6}

∵ The two lines are parallel

∴ Their slopes are equal

∴ The slope of the parallel line = \frac{-1}{6}

∵ The parallel line passes through point (0 , 6)

- The form of the linear equation is y = mx + b, where m is the slope

  and b is the y-intercept (y when x = 0)

∵ m = \frac{-1}{6} and b = 6

∴ The equation of the parallel line is y = \frac{-1}{6} x + 6

Let us check which point is on the line by substitute the x in the equation by the x-coordinate of each point to find y, if y is equal the y-coordinate of the point, then the point is on the line

Point (-12 , 8)

∵ x = -12 and y = 8

∵ y = \frac{-1}{6} (-12) + 6

∴ y = 2 + 6 = 8

- The value of y is equal the y-coordinate of the point

∴ Point (-12 , 8) is on the line

Point (-12 , 8) is on the line that passes through (0, 6) and is parallel to the given line

Learn more:

You can learn more about the equations of parallel lines in brainly.com/question/9527422

#LearnwithBrainly

4 0
3 years ago
Read 2 more answers
What decimal is equal to 2/3
Liula [17]

The decimal that is equal to 2/3 is...

0.66666666666

Hope this helps

6 0
3 years ago
HELP FAST 20 POINTS PLEASE HELP IM BEGGINGGg
Kobotan [32]

Answer:

3.5C = 1n

Step-by-step explanation:

For every $3.5 is 1 mile.

I do not know what other currency this could be, as I only live in the US. Therefor, i'm assuming it's US Dollars. But this does not effect the question, so moving on.

Brainliest for being like only a fortnight late...?

3 0
3 years ago
For the y= 2/3x , if the y coordinate is 14 what is the x coordinate? help asap
nignag [31]

Answer:

21

Step-by-step explanation:

y= 2/3 x

so, x= 3/2y

when y= 14

x= 3/2×14 = 21

4 0
2 years ago
Read 2 more answers
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