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2 years ago

10

Mathematics

1 answer:

nadezda [96]2 years ago

8 0

Answer:

(7, 4)

Step-by-step explanation:

The solution to the system of the 2 equations represented on the graph by the two lines is the c

x and y coordinates of the point where the two lines intersect.

They intersect at when x = 7, y = 4.

Therefore, the solution to the system of equations would be (7, 4).

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The area of the scale model of a playground is 6 square yards. The scale model is enlarged by a scale factor of 3 to create the

REY [17]

Answer:

B: 54 square feet

Step-by-step explanation:

There are 3 feet in 1 yard. The scale model is 6 square yards.

Multiply 6 by 3 to get the amount of square yards.

There are 18 square yards in the actual playground.

Since there are 3 feet in a yard, multiply 18 by 3.

This gives you your answer:

54 square feet

6 0

3 years ago

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Will give brainliest 1. What is the formula for experimental probability? 2. What is a trial?

Mariulka [41]

Answer:

1) Formula for experimental probability:

Experimental Probability = $\frac{No.OfFavourableOutcomes}{No.OfPossibleOutcomes}$

2) Any performance or a random experiment is called a trial.

5 0

2 years ago

Integral 1+cos8x/tan2x-cot2x

UkoKoshka [18]

I believe it's 8cos(x)⁸ - 16cos(x)⁶ + 10cos(x)⁴ - 2cos(x)².

 $8cosx^8 - 16cosx^6+10cosx^4-2cosx^2$ 

Alternately, you can write [1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].

 $\dfrac{1}{tan(2x)-cot(2x)}+ \dfrac{cos(8x)}{tan(2x)-cot(2x)}$

5 0

3 years ago

Ten times as much as 3000

chubhunter [2.5K]

Multiply 3000 by 10

10*3000=30000

3 0

3 years ago

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Multiple. 7i (4-2i)

Eddi Din [679]

Answer:

14+28i

Step-by-step explanation:

7 0

2 years ago