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3 years ago

How can multiplication help to find combinations

Mathematics

1 answer:

katrin2010 [14]3 years ago

3 0

Ff&Answer. Cause it’s the only thing to solve it :

Step-by-step explanation: you can’t use division

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Help me plz <br> what´s 1000×1000=<br> thanks!!!

inn [45]

The answer is 1,000,000

4 0

2 years ago

Read 2 more answers

PLEASEEEEEEEEEEEEEEEE HELPPPPPPPPPPPPPPPPPPPPPPP

ch4aika [34]

Answer:

$-\dfrac{3}{5}$

Step-by-step explanation:

1. Find the numerator:

$\dfrac{1}{3}-\dfrac{5}{6}=\dfrac{1\cdot 2}{3\cdot 2}-\dfrac{5}{6}=\dfrac{2}{6}-\dfrac{5}{6}=\dfrac{2-5}{6}=-\dfrac{3}{6}=-\dfrac{1}{2}.$

2. Simplify the fraction:

$\dfrac{-\frac{1}{2}}{\frac{5}{6}}=-\dfrac{1}{2}\cdot \dfrac{6}{5}=-\dfrac{3}{5}.$

7 0

3 years ago

Jackson wants to divide a 2/5 pound box of trail mix into small bags. Each of the bags will hold 1/10 pound of trail mix. How ma

Vinvika [58]

Answer:

Jackson will fill 4 bags of trail mix

5 0

3 years ago

Read 2 more answers

Factor: −22d³+33d²+33

Studentka2010 [4]

Answer:

-2d^3 +3d^2 +3

Step-by-step explanation:

The biggest number you can take out of each term would be 11, so you divide each term individually by 11.

-22/11= -2

33/11=3

Then you keep the variables the same because you don't have a d in every term, therefore you cannot remove a d.

7 0

3 years ago

Whats wrong with my answers?

malfutka [58]

77a)

$y=0.5x-2\implies y=\cfrac{x}{2}-2\implies \stackrel{x-intercept}{0=\cfrac{x}{2}-2} \\\\\\ 2=\cfrac{x}{2}\implies 4=x\qquad \qquad \boxed{(4~~,~~0)} \\\\\\ \stackrel{y-intercept}{y=0.5(0)-2}\implies y=-2\qquad \qquad \boxed{(0~~,~~-2)}$

77b)

$y=-0.4x+2\implies y=-\cfrac{4x}{10}+2\implies y=\cfrac{2x}{5}+2 \implies \stackrel{x-intercept}{0=\cfrac{2x}{5}+2} \\\\\\ -2=\cfrac{2x}{5}\implies -10=2x\implies \cfrac{-10}{2}=x\implies -5=x~\hfill \boxed{(-5~~,~~0)} \\\\\\ \stackrel{y-intercept}{y=-0.4(0)+2}\implies y=2\qquad \qquad \boxed{(0~~,~~2)}$

8 0

2 years ago