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larisa [96]
2 years ago
12

Write the following in algabraic expression: the sum of the number a and three times the square of the number b

Mathematics
2 answers:
CaHeK987 [17]2 years ago
7 0
A+3b^2 is the correct answer
ycow [4]2 years ago
6 0

Answer:

a+3b^2

Step-by-step explanation:

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603.8 • 1,000 what is the equivalent expression
Delvig [45]

Answer

603800

Step-by-step explanation:

Yuh

4 0
3 years ago
How much interest will $875.00 earn after 3 months at 5.5%?
ZanzabumX [31]

Answer:

I = Prt

Substitute the given information. Remember to write the percent in decimal form. I = (500)(0.06)(3)

Simplify. I = 90

Check your answer. Is $90 a reasonable interest earned on $500 in 3 years? In 3 years the money earned 18%. If we rounded to 20%, the interest would have been 500(0.20) or $100. Yes, $90 is reasonable.

The simple interest is $90.

Step-by-step explanation:

Hope this <u><em>Helped!</em></u> :D

8 0
3 years ago
D. What value should be assigned to choosing two chips with the number 1 to make
Snezhnost [94]

The value should be assigned to choosing two chips with the number 1 to make the game fair is 5

<h3>What is probability?</h3>

It is a branch of mathematics that deals with the occurrence of a random event.

The complete question is....

Miguel is playing a game in which a box contains four chips with numbers written on them. Two of the chips have the number 1, one chip has the number 3, and the other chip has the number 5. Miguel must choose two chips, and if both chips have the same number, he wins $2. If the two chips he chooses have different numbers, he loses $1 (–$1). a. Let X = the amount of money Miguel will receive or owe. Fill out the missing values in the table. (Hint: The total possible outcomes are six because there are four chips and you are choosing two of them.) Xi 2 –1 P(xi) b. What is Miguel’s expected value from playing the game? c. Based on the expected value in the previous step, how much money should Miguel expect to win or lose each time he plays? d. What value should be assigned to choosing two chips with the number 1 to make the game fair? Explain your answer using a complete sentence and/or an equation.

Now, for fair game the expected value =0

let the amount assigned be x

So,

1/6x-5/6=0

1/6x=5/6

x=5.

Learn more about this concept here:

brainly.com/question/11905174

#SPJ1

8 0
2 years ago
PLEASE HELP WILL MARK BRAINLEIST
wolverine [178]

Answer:

The second one.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The charge for ice skating is $3 for the skate rental and $2 per hour to skate. How much will you pay if you skate for. A. 2 hou
podryga [215]

\text{Turn the scenario into an equation:}\\\\y=2x+3\\\\\text{x = hours}\\\\\text{Solve for the different hours:}\\\\\text{A. 2 hours:}\\\\y=2(2)+3\\\\y=4+3\\\\\boxed{y=\$7}\\\\\text{B. 4 hours}\\\\y=2(4)+3\\\\y=8+3\\\\\boxed{y=\$11}\\\\\text{C. 3 1/2 hours}\\\\y=2(3.5)+3\\\\y=7+3\\\\\boxed{y=\$10}

4 0
4 years ago
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