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3 years ago

In a typical symphony orchestra, 16 out of every 100 musicians are violinists. What fraction of the orchestra are violinists?

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

7 0

I think the answer is 4/25 simplified to the lowest amount

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Someone help me with this please

Fofino [41]

Answer:

pretty sure it's B, its just really hard to see

Step-by-step explanation:

8 0

2 years ago

What is the answer to X/9-1=4?

allsm [11]

X=32
Explanation: X/9-1=4
X/8=4
8x4=32

5 0

3 years ago

Read 2 more answers

Solve for u<br><br> -5(-5u+5)-8u=5(u-5)-4

sergij07 [2.7K]

$- 5( - 5u + 5) - 8u = 5(u - 5) - 4$

$25u - 25 - 8u = 5u - 25 - 4$

$17u - 25 = 5u -29$

$17u - 5u = - 29 + 25$

$12u = - 4$

$u = \frac{ - 4}{12}$

$u = - \frac{1}{3}$

3 0

2 years ago

Can someone help me with this asap (algerbra)

nalin [4]

<u>PEMDAS</u>

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:

Parenthesis, Exponents (& Roots), Multiplication, Division, Addition, Subtraction.

First, divide 3 from both sides of the equation:

$\frac{(3x^2)}{3} = \frac{(48)}{3}$

$x^{2} = \frac{48}{3}\\ \\x^2 = 16$

Next, isolate the variable, x, by rooting both sides of the equation:

$\sqrt{x^{2} } = \sqrt{16}\\ x = \sqrt{16} = \sqrt{4 * 4}$

x = ±4

C) ±4 is your answer.

5 0

2 years ago

In a right triangle ABC, the length of leg AC=5 ft and the hypotenuse AB=13 ft. Find: a. The median to side BC b. The length of

Margarita [4]

Answer:

a. 6 feet

b. The length of the angle bisector of angle A is approximately 7.81 feet

Step-by-step explanation:

a. The given parameters of the right triangle ABC are;

The length of the leg AC = 5 ft.

The length of the hypotenuse AB = 13 ft.

Therefore, the length of the side BC = √((AB)² - (AC)²) = √((13 ft.²) - (5 ft.²)) = 12 ft.

The length to the middle of the side BC = BC/2 = (12 ft.)/2 = 6 ft.

b. The length of the angle bisector of angle A = The the length of the median from A to the side BC = √((BC)/2)² + (AC)²)

BC = √(((12 ft.)/2)² + (5 ft.)²) = √61 ft. ≈ 7.81 ft.

3 0

2 years ago