3 years ago

2

Mathematics

1 answer:

asambeis [7]3 years ago

6 0

Answer:

3pi or 9.42

Step-by-step explanation:

3/4x3.14x2x2=3pi or 9.42

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I really need the answer please.

bogdanovich [222]

The ratio will be 1:1:√2 (AC: CB: AB)
so if AB is 5√2, it multiplied 5. So you just need to multiply 5 to 1 that would be 5
CB = 5

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4 years ago

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The rate at which an airplane flew was StartFraction 700 miles over 2 hours EndFraction. How can the unit rate be determined? by

erma4kov [3.2K]

Answer:

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Step-by-step explanation:

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3 years ago

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If (5x-3y)²=0, then x/y=?

alexandr1967 [171]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Given

(5x - 3y)² = 0, then

5x - 3y = 0 ( add 3y to both sides )

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x = $\frac{3}{5}$ y ( divide both sides by y )

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3 years ago

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What is the sum of 3.4a +( -3.5a)

Brut [27]

The sum of 3.4a + -3.5a is..
3.4
+-3.5
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It is negative because -3.5 is grater than positive 3.4

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4 years ago

-50 1/2 +[-12.3] simplify expression

ololo11 [35]

Answer:

-62.8

Step-by-step explanation:

$-50 \frac{1}{2} - 12.3$
$-50.5 - 12.3$
$-62.8$

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3 years ago