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2 years ago

Can someone please help me, this is the last question on my test and I dont understand. please and thanks.

Mathematics

2 answers:

Elina [12.6K]2 years ago

4 0

Step-by-step explanation:

A: ←⭕

B: •→

C: ←•

D: ⭕→

.........

tensa zangetsu [6.8K]2 years ago

3 0

Answer:

(see attached)

Step-by-step explanation:

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How would you teach something you have learned this year in Math to someone younger than you? Write more than 5 sentences

rewona [7]

Answer:

ok here ya go

Step-by-step explanation:

A way that I would teach someone something that I learned in math this year to someone else is simple. I would start by writing everything out so that they have a visual of what I am teaching them. I would also use a visual of a real world situation so that it relates to something they would understand. Teaching someone younger than you means they probably will not understand as easy as you understood it so, I would be very slow and make sure if they are confused to help them. I would also make sure not to be too bossy, understanding that they may not understand and that is ok.

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2 years ago

How do you turn 12/15 and 68/80 into a decimal and into a percent

Allisa [31]

$\frac{12}{15}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 3\\\\12:3=4;\ 15:3=5\\\\therefore\ \frac{12}{15}=\frac{4}{5}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 2\\\\4\cdot\ 2=8;\ 5\cdot2=10\\\\therefore\ \frac{12}{15}=\frac{4}{5}=\frac{8}{10}=\boxed{0.8}\Rightarrow0.8\cdot100\%=\boxed{80\%}$

$\frac{68}{80}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 4\\\\68:4=17;\ 80:4=20\\\\therefore\ \frac{68}{80}=\frac{17}{20}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 5\\\\17\cdot\ 5=85;\ 20\cdot5=100\\\\therefore\ \frac{68}{80}=\frac{17}{20}=\frac{85}{100}=\boxed{0.85}\Rightarrow0.85\cdot100\%=\boxed{85\%}$

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2 years ago

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Someone please help me with this ASAP

liubo4ka [24]

Answer:31

Step-by-step explanation:

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3 years ago

What is the value of y,z,x

ludmilkaskok [199]

Answer:

I don't really know

Step-by-step explanation:

I don't really know but if you want to find out math questions try this website called wolfram alpha. It's great with those type of stuff.

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2 years ago

A line passes through the point (-5, 2) and has a slope of 3.

ELEN [110]

Answer:

y-2=3(x+5)

Step-by-step explanation:

so point slope form is y-y1=m(x-x1)

x1 and y1 are your ordered pair: (-5,2)

M is the slope.

All you have to do is plug in the numbers!

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3 years ago

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