3 years ago

Restrictions for 9/2x, 5x/8

Mathematics

1 answer:

brilliants [131]3 years ago

8 0

Answer: hummmm let me think it is 14x 40x

Step-by-step explanation:

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A major car manufacturer wants to test a new engine to determine if it meets new air pollution standards. The mean emission, μ,

bonufazy [111]

Answer:

Step-by-step explanation:

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2 years ago

To find the distance across a lake, a

Nesterboy [21]

The distance across the lake, a is 611 yards

<h3>Right angle triangle:</h3>

Right angle triangle have one of its angles as 90 degrees. Therefore, the side a can be found using trigonometric ratios,

Therefore,

tan 47° = opposite / adjacent

tan 47° = a / 570

cross multiply

a = 570 tan 47°

a = 570 × 1.07236871002

a = 611.250164714

a = 611 yards

learn more on right triangle here: brainly.com/question/18450490

6 0

2 years ago

Read 2 more answers

What is the value of 3 to the power 2 over 3 to the power 4? A. 1 over 81 B. 1 over 27 C. 1 over 9 D. 1 over 3

rodikova [14]

One way you could solve this is to just multiply the top and bottom out so that you get 9/81, reducing it by 9/9 to get 1/9 or option C.
Another way would be to do $3^{(2-4)}$ since dividing numbers with exponents would be subtracting the bottom exponent from the top exponent, provided that the base number (in this case 3) is the same for both. For this method, you would get $3^{-2}$ , which is equal to 1/9 or .1 repeating, the same answer that you'd get with the first method.