4 years ago

Solve the equation 2 3/5 × 1 3/7

Mathematics

1 answer:

Airida [17]4 years ago

8 0

Answer:

26/7

Step-by-step explanation:

$2\frac{3}{5} * 1\frac{3}{7}$ =

$\frac{13}{5}* \frac{10}{3} =$

$\frac{130}{35}$ =

simplify= 26/7

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Manuela solved the equation 3−2|0.5x+1.5|=2 for one solution. Her work is shown below. 3−2|0.5x+1.5|=2 −2|0.5x+1.5|=−1 |0.5x+1.5

forsale [732]

Answer:

x=-4

Step-by-step explanation:

The given equation is

$3-2|0.5x+1.5|=2$

Subtract 3 from both sides.

$3-2|0.5x+1.5|-3=2-3$

$-2|0.5x+1.5|=-1$

Divide both sides by -2.

$\dfrac{-2|0.5x+1.5|}{-2}=\dfrac{-1}{-2}$

$|0.5x+1.5|=0.5$

If |x|=a, then x=a or x=-a.

$0.5x+1.5=\pm 0.5$

Case 1: $0.5x+1.5=0.5$

Subtract 1.5 from both sides.

$0.5x=0.5-1.5$

$0.5x=-1$

Divide both sides by 0.5.

$x=-2$

Case 2: $0.5x+1.5=-0.5$

Subtract 1.5 from both sides.

$0.5x=-0.5-1.5$

$0.5x=-2$

Divide both sides by 0.5.

$x=-4$

Therefore, one solution is x=-2 and other solution is x=-4.

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this is what would make sence for me

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Find the answer to this problem 15/16 - -3 / 16

posledela

Answer:

The answer would be 18/16 or 1 1/8.

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The minute hand of a clock moves from 3 o'clock to 6 o'clock, or 1/4 of a complete revolution. Through how many degrees does it

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If the hand moves 1/4 of a complete revolution, divide 360 by 4.

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The minute hand moved 90 degrees.

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Cordell Johnson purchased a snow blower for $237.00 and two bags of rock salt for

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Answer:

a.240.15

Step-by-step explanation:

a.240.15

b.12.0075

c.252.1575

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