2 years ago

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Mathematics

1 answer:

muminat2 years ago

6 0

Answer of 7 is 0

Answer of 8 is 2 Blocks

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In circle O, AD and BE are diameters. What is MAE?

liraira [26]

Answer:

132°

Step-by-step explanation:

∠AOB = ∠EOD = 3x ( vertical angles )

∠AOB + ∠BOC = 90, that is

3x + 0.5x + 34 = 90

3.5x + 34 = 90 ( subtract 34 from both sides )

3.5x = 56 ( divide both sides by 3.5 )

x = 16

∠AOE + ∠EOD = 180 ( straight angle )

∠AOE + 3x = 180

∠AOE + (3 × 16) = 180

∠AOE + 48 = 180 ( subtract 48 from both sides )

∠AOE = 132°

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What is the LCD of , 3/4 ,4/5 and 7/10

lesantik [10]

Answer:

Step-by-step explanation:

20 is divisible by 4, 5 and 10

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3 years ago

Which of the following are mathematical sentences? Check all that apply.

Paraphin [41]

A, C, E

any mathematical expression that then includes an equal sign becomes a sentence or equation

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4 years ago

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Which place value first determines which of the numbers 109.7035 or 109.6125 is the larger number?

eduard

Answer:

It is the tenths place. 109.7 is greater than 109.6

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3 years ago

How many solutions does the equation sin(4x)= 3/4?

MAVERICK [17]

$sin(4x)= \dfrac{3}{4}$

$4x=sin^-^1( \dfrac{3}{4}), \pi -sin^-^1( \dfrac{3}{4})$

<span>Since sin is a periodic function, add the periodicity.
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$4x=2\pi n+sin^-^1 ( \dfrac{3}{4} ) ,nEZ 

$

$4x=2\pi n-sin^-^1 ( \dfrac{3}{4} ) ,nEZ$

$x= \dfrac{2\pi n+sin^-^1 ( \dfrac{3}{4} ) }{4}, nEZ$

$x= \dfrac{2\pi n+ \pi -sin^-^1 ( \dfrac{3}{4} ) }{4}, nEZ$

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3 years ago