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LUCKY_DIMON [66]

3 years ago

10

Write an algebraic expression for each verbal expression. Then simplify, indicating the properties used. 4 times the difference

of f squared and g, increased by the sum of f squared and 2g

1 answer:

MissTica3 years ago

6 0

4(f ^2-g)+f^2+2g is your answer

You might be interested in

Please help me Solve -2a -5>3

worty [1.4K]

Answer:

a < -4

Step-by-step explanation:

Step 1: Write out inequality

-2a - 5 > 3

Step 2: Add 5 to both sides

-2a > 8

Step 3: Divide both sides by -2

a < -4

Here, we can see that any value of <em>a </em>less than -4 works. So <em>a</em> could be -124 or -5, or even -1271293587923857 and it would work.

4 0

3 years ago

the perimeter of the rectangle is 86 inches. if the length is 3 inches longer that the width, find the width of a rectangle.

yawa3891 [41]

The length is 23in and the width is 20 inches

8 0

3 years ago

Read 2 more answers

The perimeter of a rectangular deck is 4 times its width. If the deck's perimeter is 30 feet, what is the deck's area?

RSB [31]

Answer:

i think it is 120

Step-by-step explanation:

4 multiplied by 30 is 120

4 0

3 years ago

My teacher asked me to round 554 to the nearest hundred. I think the answer is 500. Am I correct???????

Studentka2010 [4]

Answer:

The answer is no

Step-by-step explanation:

The answer is 600. 5 or more raise the score 4 or less let it rest.

5 0

2 years ago

Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times. Part A: Based on the results, what is the

lisabon 2012 [21]

The theoretical probability of the coin landing heads up is 0.5.

We have given that,Isla flipped a coin 30 times.

The coin landed heads up 9 times and tails up 21 times.

We have to determine,What is the theoretical probability of the coin landing heads up?

<h3>What is the meaning of theoretical probability?</h3>

Theoretical probability is probability that is determined on the basis of reasoning. Experimental probability is probability that is determined on the basis of the results of an experiment repeated many times.

By using the theoretical probability concept assuming it means a percentage, so to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100

. $\frac{9}{30}* 100=90%$

And, to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100.

$\frac{9}{21} *100=42.86%$

It depends on if it wants a basic probability on how many times it will land on heads, if it does use 42.86%. If it wants a probability out of 30 it's 30%.

The theoretical probability of the coin landing heads up is given by,

$=\frac{50}{100}\\ =\frac{1}{2} \\=0.5$

Hence, The theoretical probability of the coin landing heads up is 0.5.

To learn more about the probability visit:

brainly.com/question/8652467

3 0

2 years ago