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2 years ago

Make A the subject of the formula R=square root of a/3

Mathematics

1 answer:

Virty [35]2 years ago

5 0

Answer:

R=√a/3

now put square on both side to remove square root

(√A/3)²=R²

A/3=R²

so we get

A=3(R²)

plz mark me brainest

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Mr. Garcia went on a long drive. When he started, there were 9 gallons of gas in his tank. After he had driven 26 miles, there w

Lyrx [107]

Answer:

y=-1 x=26 (26,-1)

Step-by-step explanation:

We know that Mr. Garcia drives 26 miles per gallon, this means that the slope will be (26,-1)

6 0

2 years ago

Anyone??? need some help huys:)

atroni [7]

Slope-intercept form:

y = mx + b "m" is the slope

First i would isolate the "y" in the equation.

2x + y = 4 Subtract 2x on both sides

2x - 2x + y = 4 - 2x

y = 4 - 2x or y = -2x + 4

The given line's slope is -2.

For lines to be perpendicular, their slopes have to be the opposite/negative reciprocals (flipped sign and number)

For example:

slope is 2

perpendicular line's slope is -1/2

slope is -2/3

perpendicular line's slope is 3/2

The given line's slope is -2, so the perpendicular line's slope is 1/2.

The 3rd option is your answer

4 0

2 years ago

For one toss of a certain coin, the probability that the outcome is heads is 0.6. If this coin is tossed 5 times, which of the f

pishuonlain [190]

Answer:

The probability is 0.33696

Step-by-step explanation:

The probability that the outcome will be heads x times is calculated using the following equation:

$P(x) = nCx*p^{x} *(1-p)^{n-x}$

nCx is calculated as:

$nCx=\frac{n!}{x!(n-x)!}$

This apply for variables that follows a binomial distribution. In which we have n independent and identical events with two possibles results: success and fail with a probability p and 1-p respectively.

So, In this case, n is equal to 5, and p is equal to 0.6 because we are going to call success the event in which the outcome of the coin is head.

Then, the probability that the outcome will be heads at least 4 times is calculated as:

P = P(4) + P(5)

Where P(4) is:

$P(4) = 5C4*0.6^{4} *(1-0.6)^{5-4}$

P(4)=0.2592

And P(5) is:

$P(5) = 5C5*0.6^{5} *(1-0.6)^{5-5}$

P(4)=0.07776

Finally, the probability is:

P = 0.2592 + 0.07776

P = 0.33696

5 0

3 years ago

A stack of 200 file folders is 5.125 inches tall what is the thickness of each folder?

pishuonlain [190]

Answer:

divide 5.125 by 1

Step-by-step explanation:

done bye

4 0

2 years ago

Read 2 more answers

Identify the like terms 3x,4y,4z,5x A:4y,5x B:4y,4z C:3x,5x D:3x,4z

fomenos

Answer:

Step-by-step explanation:

5 0

3 years ago