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3 years ago

Round each factor to the nearest ten and estimate the product of 12(22)

Mathematics

1 answer:

Alex73 [517]3 years ago

3 0

Step-by-step explanation:

12 is rounded to 10

22 is rounded to 20

20×10= 200

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Find the value of x in the isosceles triangle shown below.

dybincka [34]

USING PYTHAGORAS THEORAM,

x²+3²= 5²

x²+9= 25

x²= 25-9 = 16

x= √16

x= 4

OPTION D

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2 years ago

Please help !! Geometry homework. Will mark brainliest answer !

sergeinik [125]

For this case we have:

By trigonometric property we have:

$Cosine(\alpha)=\frac{AdjacentLeg}{Hypotenuse}$

Where:

$Adjacent Leg = 12\\Hypotenuse = 13\\\alpha= x$

Substituting:

$Cosine(x)=\frac{12}{13}$

Clearing x we have:

$x =Cosine^{-1}(\frac{12}{13})$

Thus, the equation is: $x =Cosine^{-1}(\frac{12}{13})$

Answer:

$x =Cosine^{-1}(\frac{12}{13})$

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2 years ago

List all the factors of 98!

marin [14]

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3 years ago

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mina [271]

Answer:

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Step-by-step explanation:

Each had 2/3 of their slices hence

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2 years ago

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Pie

Answer:

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Step-by-step explanation:

Just use a calculator and type in the $\sqrt{51}$

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