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ELEN [110]
2 years ago
11

The sum of the lengths of any two sides of a triangle is greater than the length of the third side. What can you conclude about

AC in ABC?
AB = 6; BC+AC=18
Mathematics
1 answer:
prohojiy [21]2 years ago
8 0

Answer:

Finally, substitute AB = 6 and BC = 18 - 2AC in

AB + AC > BC 3rd Triangle Inequality condition

6 + AC > 18 - 2AC

   -12 > -3AC

     4 < AC

    AC > 4

So putting all three results together

AC < 12, AC < 8, and AC > 4

Since AC is less than 8, it's automatically less than 12,

so we can dispense with AC < 12.  So we have:

AC < 8 and AC > 4  which can be combined and written as

   4 < AC < 8    [that is, AC is between 4 and 8]

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Shantelle wants to rent a midsize car for one day.Value rent a car charges $20 a day plus 0.20 per mile,and best rent a car char
tatyana61 [14]

Answer:

See answers to parts a and b below.

Step-by-step explanation:

A. Value: y=20+.20x

Best Rent y=30+.10x

B. 20+.20x=30+.10x make equations equal each other by subbing y values.

.10x=10 simplify equation

x=100

check answers by subbing 100 for x in each equation.

y=20+.20(100)

y=20+20

y=40

y=30+.10(100)

y=30+10

y=40

Both equations equal 40, so 100 is the correct number of miles for when Value equals Best Rent.

7 0
3 years ago
Jose is purchasing 4 dress shirts that cost $28 each and 2 pairs of pants that costs
marta [7]
28 / 4 will get the unit rate for dress shirts but you have to tell the costs of the pairs of pants
5 0
3 years ago
Graph the equations to find the solution(s) to the system.
liraira [26]

By graphing both equations, we see that the solutions of the system of equations are  (1.05, 4.05) and  (-4.97, - 1.97)

<h3>How to solve the system of equations?</h3>

Here we have the system of equations:

y = x + 3

y = 13*(x + 5)*(x - 1).

To solve this system graphically, we need to graph both equations and see where the curves intercept.

The graph of the two equations can be seen below.

There are two solutions, one is (1.05, 4.05) and the other is (-4.97, - 1.97)

If you want to learn more about systems of equations:

brainly.com/question/13729904

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6 0
2 years ago
Jake wants to distribute 543 marbles equally among 7 of his friends . In what place is the first digit of the question?
GrogVix [38]
I don't know if I understand this question that well, but if I am right, the first digit of the question you are asking is 5, and it is in the hundreds place. If this is not what you mean, then can you put more description in this question please?
3 0
3 years ago
Consider the leading term of the polynomial function. What is the end behavior of the graph? 2x^7-8x^6-3x^5-3
jeyben [28]

Answer:

\lim_{x \to -\infty}y = -\infty\\ \lim_{x \to \infty}y = \infty

Step-by-step explanation:

Due to the fact that the degree of the polynomial is odd, we know one end must go up and the other down. Because the leading coefficient is even, we know that as x approaches negative infinity, y approaches negative infinity as well. As x approaches positive infinity, y approaches positive infinity.

8 0
3 years ago
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