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Gre4nikov [31]
3 years ago
10

Hellllllpppppp plleaassss

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

just dbc I believe. all of the good lucks c:

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Dans un repère du plan, on donne les points (−2 ; 3), (6 ; 2) (−1 ; 0).
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faut-il faire les ponits avec le pallergrom de (−2 ; 3), (6 ; 2) (−1 ; 0) ?

Step-by-step explanation:

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2 years ago
Rewrite each fraction with a denominator of 10 7/2=? 3/5=?​
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2 years ago
Plz help fast!
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A scatter plot matrix shows all pairwise scatter plots for many variables. If the variables tend to increase and decrease together, the association is positive. If one variable tends to increase as the other decreases, the association is negative, I hope this helps

8 0
3 years ago
One maid can clean the house four times faster than another. Working together they can clean the entire house in 4 hours. How lo
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<u>5 hours</u><u> long would it take the </u><u>faster </u><u>maid cleaning alone.</u>

What is a linear equation in math?

  • A linear equation only has one or two variables.
  • No variable in a linear equation is raised to a power greater than 1 or used as the denominator of a fraction.
  • When you find pairs of values that make a linear equation true and plot those pairs on a coordinate grid, all of the points lie on the same line.

Suppose, time taken by faster maid be x , hours.

So, time taken by slower maid ,

 x_{2} = 4x_{1}        ( 4 time faster maid )

Now, time taken by both of the  made together is given by ,

( \frac{x_{1}x_{2}  }{x_{1} + x_{2} } )

\frac{x_{1}(4x_{1} ) }{x_{1} + 4x_{1} }  = 4 hours

\frac{4x_{1} }{5}  = 4 hours

x_{1} = 5 hours     which is the time required by faster maid.

Learn more about linear equation

brainly.com/question/12974594

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8 0
1 year ago
glenn bought a $5 coffee and four magazines. If he spent a total of $25 how much did each magazine cost?
ladessa [460]

Answer:

5 each

Step-by-step explanation:

we will minus the coffee from the total

25 - 5 = 20

there's was 4 magazines so we do...

20 ÷ 4 = 5

5 0
3 years ago
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