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Alla [95]
3 years ago
9

Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4. 54 243 729

Mathematics
2 answers:
bearhunter [10]3 years ago
7 0
6(9) is equal to 54 
Answer: 54

allsm [11]3 years ago
7 0
First, do a+b+c.
a+b+c=2+3+4
=9

Then, multiply that answer by 3:
3x9=27
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Math help pls i don’t understand how to solve this
pochemuha
<h3>Answer:    y = x+1</h3>

===================================================

Explanation:

f(x) = x^3 - 2x + 3

f ' (x) = 3x^2 - 2 ..... apply the power rule

f ' (1) = 3(1)^2 - 2 ... plug in x coordinate of given point

f ' (1) = 1

If x = 1 is plugged into the derivative function, then we get the output 1. This means the slope of the tangent line at (1,2) is m = 1. It's just a coincidence that the x input value is the same as the slope m value.

Now apply point slope form to find the equation of the tangent line

y - y1 = m(x - x1)

y - 2 = 1(x - 1)

y - 2 = x - 1

y = x - 1 + 2

y = x + 1   is the equation of the tangent line.

The graph is shown below. I used GeoGebra to make the graph.

4 0
3 years ago
What is the mean of 72, 65, 76, 34, 98, 76, 64, 54, and 64.
SOVA2 [1]

Answer:

67

Step-by-step explanation:

Mean is the average

Add up all the values and divide by the numbers there are.

In this case, divide by 9.

7 0
2 years ago
Read 2 more answers
I am thinking of a number.... When I take HALF of my number subtract by 6 I get 5. What is my number?
Crank

answer- 1

step by step explanation-

6-1 =5

two Ka half one

8 0
3 years ago
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The sum of two consecutive even integers is 106. What are the integers?
Kruka [31]

Answer:

The integers are 52 and 54

Step-by-step explanation:

x = first even integer

x + 2 = next integer that is even

x + x + 2 = 106

2x + 2 = 106

2x = 104

x = 52

x + 2 = 54

4 0
1 year ago
A survey asked people to name their favorite season. The results of the survey showed that 34% said spring and 15% said fall. Wh
max2010maxim [7]

Answer:

D. 29% and 22%

Step-by-step explanation:

The known percentages are 34% and 15%. Add these two together to get 49%. All four choices should add up to 100%. So subtract to find what remains:

100% - 49%

= 51%

We don't actually have enough information to determine the percents for summer and winter. BUT the only answer that adds up to 51% is answer D. 29% and 22%.

8 0
2 years ago
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