3 years ago

Whic number is a prime number below 65,56,53,90

Mathematics

1 answer:

Alex73 [517]3 years ago

4 0

The prime number on the number would be 3

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PLEASE HELP

Virty [35]

<u>Answer-</u>

$\boxed{\boxed{\dfrac{\widehat{BC}}{\widehat{DE}}=\dfrac{3}{4}}}$

<u>Solution-</u>

We know that arc length is the product of radius and central angle in radian.

i.e $\text{Arc length}=\text{Radius}\times \text{Central angle}$

Here,

$\theta_{BC}=1.18\ rad,\ \theta_{DE}=2.36\ rad\\\\AD=\dfrac{2}{3}AB\Rightarrow AB=\dfrac{3}{2}AD$

So,

$\dfrac{\widehat{BC}}{\widehat{DE}}=\dfrac{AB\times 1.18}{AD\times 2.36}$

$=\dfrac{\frac{3}{2}AD\times 1.18}{AD\times 2.36}$

$=\dfrac{3\times 1}{2\times 2}$

$=\dfrac{3}{4}$

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3 years ago

Angles 1 and 2 are complementary. If ∠1 measures 56°, what is the measure of ∠2?

Monica [59]

18 degrees
Step by step I got it right

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3 years ago

Write an equation in point-slope form of the line that passes through the given point and with the given slope m.

mart [117]

Using point slope formula it would be
Y - 5 = 2 • ( x + 8)

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3 years ago

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Simplify 45 - 8 + 12 - (-25)

Mrac [35]

Answer:

Step-by-step explanation:

BODMAS

12-(-25)

=12+25=37

45-8+37

45-8=37

37+37=74

=74

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A sea lion dove from the water's surface at sea level to an altitude of −216.12 meters in 2.4 minutes. What is the average chang

alexandr1967 [171]

2.4 minutes is 144 seconds. divide -216.12 by it to get altitude per second. This is 1.5 meters per second. Multiply this by 60 to get the rate per minute, totaling 90.05 meters per minute. Sorry if this explanation was long that was how I remember.

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3 years ago

Whic number is a prime number below 65,56,53,90​

Whic number is a prime number below 65,56,53,90