3 years ago

-2(3/8)+6/7 Simplify

Mathematics

2 answers:

nikitadnepr [17]3 years ago

6 0

The answer should be -3/28

Scorpion4ik [409]3 years ago

4 0

Your answer would be -3/28

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What is the volume of the sphere

BabaBlast [244]

Answer:

The formula for the volume of a sphere is V = 4/3 πr³

Step-by-step explanation:

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3 years ago

If the sum of the measures of the interior angles of a polygon is 1920°, how many sides does it have? math

Inessa05 [86]

Answer: There is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

Step-by-step explanation:

The sum of the measures of interior angles of a polygon with $n$ sides is given by:-

$(n-2)\times180^{\circ}$

Given: The sum of the measures of the interior angles of a polygon is 1920°.

i.e. $(n-2)\times180^{\circ}=1920^{\circ}$

$n-2=\dfrac{1920}{180}\\\\ n= \dfrac{1920}{180}+2\\\\ n=\dfrac{2280}{180}=12.67$

But number of sides cannot be in decimal.

Hence, there is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

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3 years ago

Find the missing number.<br> 48/6 = ?/24

schepotkina [342]

Answer: 192

Step-by-step explanation:

48/6= 8 and 192/24= 8

4 0

3 years ago

What is 958363+473737-5

Scorpion4ik [409]

Answer: 1432095

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Someone drove 20 miles in 24 minutes at this rate how many miles did they drive in 6 minutes

nikklg [1K]

Distance = rate * time (I will abbreviate as d = rt)
d = rt, so r = d/t
r = 20mi/24min
= 0.833333 mi/min.

d = rt again for the new time
d = 0.8333333 mi/min * 6 min = 5 miles

7 0

3 years ago