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marta [7]
3 years ago
10

(trigonometry) write the tangent ratios for angle P and angle Q. if needed reduce fractions

Mathematics
1 answer:
nevsk [136]3 years ago
7 0

Answer:

Step-by-step explanation:

tan P = \frac{16}{12} = \frac{4}{3}

tan Q = \frac{3}{4}

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What kinetic energy has a 4kg shootput thrown with a velocity of 12m/s
Tamiku [17]

Answer:

288J

Step-by-step explanation:

recall the formula for kinetic energy

KE = (1/2) mv²

where m is the mass (= 4kg)  and v is the velocity(=12 m/s)

hence

KE = (1/2) (4)(12)² = 288J

7 0
3 years ago
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49a = 245.....................................................
scoray [572]
You would divide 245 by 49 to get a 
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7 0
3 years ago
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Choose one of the factors of x^3 + 343.
Debora [2.8K]

First, note that 343=7^3. Then use the formula for the sum of perfect cubes:

a^3+b^3=(a+b)(a^2-ab+b^2).

Therefore,

x^3 + 343=x^3+7^3=(x+7)(x^2-7x+49).

The quadratic trinomial x^2-7x+49 couldn't be factored anymore, so the expression x^3 + 343 has two factors x+7 and x^2-7x+49.

Answer: correct choice is A.

3 0
3 years ago
Please select the best answer.
Amiraneli [1.4K]

ANSWER

C. The left end goes up; the right end goes down.

EXPLANATION

The given function is

f(x) =  - 2( {x - 2)}^{5}

We analyze the end behavior of this function using the leading term.

The leading term of this function is:

- 2 {x}^{5}

Since the degree(5) is odd and the leading coefficient (-2) is negative, the graph rises on the left and falls on the right.

In other words, the left end of the graph goes up and the right end goes down.

The correct option is C.

5 0
3 years ago
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What is the circumference of the circle? Assume pi = 3.14
mezya [45]

Answer:

5 x 2 x 3.14 = 31.4

Formula of circumference:

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6 0
3 years ago
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