6. What is the measure of x? B (4x - 1) (2x9) ) 88" (3x +19) 110° E A-45 B.5 C.5 D. 35

Mathematics

1 answer:

Helga [31]2 years ago

8 0

It would be D :) here’s a picture of how i did it

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3 parts List the ratios using angle A as the angle of reference reduce when necessary

Inga [223]

Answer:

Sin J= 42/58= 21/29
Cos J= 40/58= 20/29
Tan J= 42/40= 21/20

Explanation:

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2 years ago

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Find the annual interest rate I=$16 P=$200 T=2 years

nika2105 [10]

<span>0.0392 or 3.92%</span>
The exponential growth formula can find the interest rate.
$y=a(1+r)^{x}$
y - tolat value (P +I) (216)
a - principal (200)
r- rate (unkown)
x - time in years (2 yrs)
Substitute known values
$216=200(1+r)^{2}$
divide both sides by 200
$1.08=(1+r)^{2}$
take the square root of both sides
$1.0392=1+r$
subtract 1 on both sides
r = 0.0392 or 3.92%

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2 years ago

Complete the sentence 0.04 is 1/10 0f

soldier1979 [14.2K]

For this case we can define the following variable:

x: unknown number

We write the equation that models the problem:

$(\frac{1}{10}) * x = 0.04$

From here, we clear the value of x.

We have then:

$x = 0.04 * 10\\x = 0.40$

Answer:

Completing the sentence we have:

0.04 is 1/10 of 0.40

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2 years ago

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HELP PLEASE!!!!! Solve each system.

Ede4ka [16]

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