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3 years ago

2(x-11/2)=8(3-x) i need help on thiss plss

Mathematics

1 answer:

love history [14]3 years ago

6 0

Answer:

Exact Form: x = 7/2

Decimal Form: x = 3.5

Mixed Number Form: 3 1/2

Step-by-step explanation:

Brainliest Please! Hermionia out!

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Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i

Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

$\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet$

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

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3 years ago

Part A: Describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value.

Olenka [21]

It would be 36 in total

3 0

4 years ago

At a gig 0.4 of the audience were female. If there were 100 more male audience members than female, how many were there in the a

pickupchik [31]

Number of females = f
Total number of people in audience = n

0.4n = f
f + (f+ 100) = n
2f + 100 = n

Find n:
f = 0.4n --> Replace f with 0.4n in the equation 2f +100 = n

2(0.4n) + 100 = n --> Multiply out the brackets
0.8n + 100 = n --> Subtract 0.8n from both sides
100 = 0.2n --> To get n, multiply both sides by 5
n = 500

There were 500 people in the audience.

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3 years ago

A wise man once said, "500 reduced by 4 times my age is 188." What is his age?

hoa [83]

Answer:

125

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is 8^2 X8^3 as one base ?

sergiy2304 [10]

Answer:

8^5

Step-by-step explanation:

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3 years ago