2 years ago

HELP ILL GIVE BRAINLIEST QUICKK

Mathematics

1 answer:

ehidna [41]2 years ago

8 0

Answer:

The second one

Step-by-step explanation:

Your one is the correct

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A frying pan has a circumference of 43.96 centimeters What is the radius of the frying pan? Use 3.14 for

LiRa [457]

Answer:

Step-by-step explanation:

43.96 divided by 3.14= 14 (diameter)

14 divided by 3= 7 (radius)

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2 years ago

Need help! Law of cosines...find b round to the nearest tenth please

dusya [7]

ANSWER

$B = 27.8 \degree$

EXPLANATION

The law of cosine is given by the formula:

${b}^{2} = {a}^{2} + {c}^{2} - 2bc \cos(B)$

From the diagram,

a=17, b=8, c=16

We substitute the given values into the formula to obtain:

${8}^{2} = {17}^{2} + {16}^{2} - 2(17)(16)\cos(B)$

$64 = 289+ 256- 544\cos(B)$

$64 = 545- 544\cos(B)$

$64 - 545 = - 544\cos(B)$

$- 481 = - 544\cos(B)$

$\frac{ - 481}{ - 544} = \cos(B)$

$cos(B) = 0.88419$

$B = \cos ^{ - 1} (0.88419)$

$B = 27.8 \degree$

3 0

3 years ago

Read 2 more answers

How to solve for literal equations with multiple variables

myrzilka [38]

<span>See examples for the method to solving literal equations for a given variable: Solve A = bh for b. Since h is multiplied times b, you must divide both sides by h in order to isolate b. Since (c+d) is divided by 2, you must first multiply both sides of the equation by 2</span>

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2 years ago

What is the seventh term of a geometric sequence that has a common ratio of –3 and the first term is –4?

rjkz [21]

An= A1 r ^(n-1)
An= -4 (-3)^(n-1)
An= -4 (-3)^(7-1)
An= -4 (729)
An= -2916

I think this is right :)

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2 years ago

Directions: Name all sets to which each value belongs.

natta225 [31]

Answer:

Idk

Step-by-step explanation:

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3 years ago