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4 years ago

Find the length of the missing side, x=

Mathematics

1 answer:

Paladinen [302]4 years ago

8 0

${x}^{2} + {11.9}^{2} = {14.7}^{2} \\ x = \sqrt{ {14.7}^{2} - {11.9}^{2} } \\ x = \sqrt{74.48} \\ x = 8.6301796042...$

Answer: 9 or 8.6

I don't know, need I round to 8.6 or 9, so you can try both answers

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-28x + 15 + -6x - 32<br>simplify

shutvik [7]

Answer: - 17 ( 2x +1 )

Step-by-step explanation:

6 0

3 years ago

A governor of state A earns $53,280 more than the governor of state B. If the total of their salaries is $284,680 find the salar

Sedbober [7]

Answer:

Step-by-step explanation:

Let us take the salary of state B as 'x'

Salary of state A = 53280 + x

Total salary = 284680

Therefore, 53280 + x + x =284680

= 2x = 284680 - 53280

= x = 249400/2

x = 124700

Salary of state B = 124700

Salary of state A = 177980

7 0

3 years ago

My question was;

UkoKoshka [18]

Answer:

84.

Step-by-step explanation:

96 / (7 + 5) + 19 * 4

Use order of operations (PEMDAS* ).

Perform the operation in the parentheses first:

= 96/12 + 19*4

Now the divide and multiplication:

= 8 + 76

and finally the add:

= 84.

*PEMDAS = ParanthesesExponentsMultiplyDivideAddSubtract.

8 0

3 years ago

Read 2 more answers

Using quadratic formula find xx+5x+5

inessss [21]

Answer:

Solve the equation for x by finding a , b , and c of the quadratic then applying the quadratic formula.

Step-by-step explanation:

Exact Form:

x = -5±√ 5/2

Decimal Form:

x = − 1.38196601 … , − 3.61803398 …

5 0

3 years ago

What is the value of x in simplest radical form?

Crank

Answer:

D. $x = \frac{5*\sqrt{2}}{2}$

Step-by-step explanation:

Reference angle = 45°

Length of Opposite side = x

Hypotenuse length = 5

Applying trigonometric ratio, we have:

$sin(45) = \frac{x}{5}$

Multiply both sides by 5

$5*sin(45) = \frac{x}{5}*5$

$5*sin(45) = x$

$5*\frac{1}{\sqrt{2}} = x$ (sin 45 = 1/√2)

$\frac{5}{\sqrt{2}} = x$

Rationalize

$\frac{5*\sqrt{2}}{\sqrt{2}*\sqrt{2}} = x$

$x = \frac{5*\sqrt{2}}{2}$

8 0

3 years ago