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2 years ago

I just need the answers for these

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

7 0

Answer:

okay so let's rewrite them

10 × 6 - (2 × 4 -12)

which is = 64

and

2 x 6 - 35 + 4 x 6 -( 3 x 6 - 4)

which is = -13

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What number is greater than 32.46 and less than 32.56 then find the difference of your two numbers

torisob [31]

Answer:

Observe that

32.50 is greater than 32.46 because $32.50-32.46=0.04 > 0$ . And 32.50 is less than 32.56 because $32.56-32.50=0.06>0$

32.51 is greater than 32.46 because $32.51-32.46=0.05 > 0$ . And 32.51 is less than 32.56 because $32.56-32.51=0.05>0$

And the difference between 32.51 and 32.50 is 32.51-32.50=0.01

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3 years ago

What are properties of right triangles? 3 minimum.

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Answer:

One angle is always 90° or right angle. The side opposite angle 90° is the hypotenuse. The hypotenuse is always the longest side. The sum of the other two interior angles is equal to 90°.

Step-by-step explanation:

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3 years ago

A ratio is a rate. Sometimes always or never true

sineoko [7]

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The statement given above, "A ratio is a rate" is only sometimes true. This is only true when the unit of measurement of the denominator is in terms of time (seconds, minutes, hours, years, etc) because this would tell us how fast is something being done, consumed, etc. Example, the speed or rate of a car is 4 meters / 5 seconds.

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3 years ago

A rectangular block of metal is 0.24 m long, 0.19 m wide and 0.15 m high. If the metal block is melted to form a cube, find the

DanielleElmas [232]

<h3>Answer: approximately 0.19 meters long</h3>

The more accurate value is 0.18982439916059 but this value isn't exact

========================================================

Explanation:

The volume of this rectangular block is 0.24*0.19*0.15 = 0.00684 cubic meters.

If we had a cube of this volume, then it has some side length x such that x^3 = 0.00684

Apply the cube root to both sides. This is the same as raising both sides to the 1/3 power

$x^3 = 0.00684\\\\x = \sqrt[3]{0.00684}\\\\x = (0.00684)^{1/3}\\\\x \approx 0.18982439916059\\\\x \approx 0.19\\\\$

The side length of the cube is approximately 0.19 meters long

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3 years ago

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dlinn [17]

12m ?.......................

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3 years ago