3 years ago

What is 4×3^2-3+5×2=

Mathematics

1 answer:

stepladder [879]3 years ago

3 0

86 opposite of it so it would be87

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What is the slope of the line through (-3,0) and (-4,-2)?

rodikova [14]

AnswerY=-10/3x+11:

Step-by-step explanation:

M=0--2/-3-4= -10/3

Y-1=-10/3(x-3)

-10/3x+10+1

Y=-10/3x+11

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3 years ago

Hernan cuts a board that is 7/10 of a meter long After the cut the board is 3/10 of a meter long how long is the piece that he c

Darina [25.2K]

Given that original lenght of the board before cut $= \frac{7}{10}$ meter

Lenght of the board that is left after cutting from the original piece by Hernan $= \frac{3}{10}$ meter

Now we have to find the lenght of the piece which is cut.

To find that we just need to subtract smaller piece from larger piece

Required Length $= \frac{7}{10}-\frac{3}{10}$ meter

Required Length $= \frac{7-3}{10}$ meter

Required Length $= \frac{4}{10}$ meter

reduce the fraction

Required Length $= \frac{2}{5}$ meter

Hence final answer is $\frac{2}{5}$ meter.

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4 years ago

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What are the greatest common factor for 45 and 60

viva [34]

To find the Greatest Common Factor of 45 and 60, we do the following:

Find the Factors of 45 & 60.
45: 1, 3, 5, 9, 15, 45
60: <span>1, 2, 3, 4, 5, 6,10, 12, 15, 20, 30, 60

As you can see, 15 is the greatest common factor.</span>

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4 years ago

Justin had 5 dogs he gave his friend 4 How many dogs dose justin have now

zloy xaker [14]

1 because he HAD 5 and if he gave his friend 4 than he has 1 left, 5-4=1 my friend.

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4 years ago

2x^2-20x+100 quadratic formula

ArbitrLikvidat [17]

Answer:10

Step-by-step explanation:

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