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Natali5045456 [20]
3 years ago
7

Help asap

Mathematics
1 answer:
mylen [45]3 years ago
5 0

Answer:

B.2 1/41

Step-by-step explanation:

In a perfect square trinomial of the form ax+bx+c where a, b and c are constants, the value of (b/2)²=ac

In the provided equation the value of a=1, b=-3 c=?

Therefore, (-3/2)²=c since a-the coefficient of x²=1 and 1×c=c

c=2.25= 2 1/4

Thus the trinomial x² - 3x + 2 1/4 is a perfect square.

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Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x - 6|?. . . shift 6 units up. s
s2008m [1.1K]

Answer:

Shift 6 units right.

Step-by-step explanation:

Easiest way to answer this question is to plot the two graphs:

Let's plot these graphs and analyse each graph.

Lets take the graph of y=|x| that is attached.

We can clearly see that graph intersects x axis at x=0 and then essentially looks like y=x is mirrored by the y axis.

Now when we look at the y=|x-6| that is attached,

We can see that graph intersects x axis at x=6 and is a composite graph of y=|x-6| and its mirrored graph by y=6.

We can clearly see that graph has moved 6 units to the right.

8 0
3 years ago
Read 2 more answers
Mr. aba builds a circular patio with a diameter of 12 feet he covers the patio with paving stones the cost of the paving stones
Sedaia [141]
1.) Find the area of the circle:
• Formula: A=pi•r^2

- To find the area of a circle, we need to have the radius, and since the diameter is 2x the length of the radius, the radius is 1/2 of the diameter.

Finding the radius: r=d/2

r=12/2

r = 6.

- Now that we know that r=6, we can substitute it into the formula:
• A=pi•r^2

A=pi•(6)^2

A=113.097

- The area of the circle is 113.097ft.^2. We know that a square foot is $10.50. So, we have 113.097 square feet at $10.50/sq. foot. This means that we will add $10.50 113.097 times. Therefore:

113.097 • 10.50 = 1,187.518

So, total, it will cost $1,187.518

Feel free to give Brainliest!!!
7 0
3 years ago
Solve the problem 8.62 - 1/5
aliya0001 [1]
8.42 because 1/5 = 0.2
7 0
4 years ago
Fencing costs $10 per foot. Frances had a rectangular garden that is 4 feet wide and 5 feet long. How much money will Frances ne
kicyunya [14]

Answer:

$180

Step-by-step explanation:

1. Find the perimeter: 2w + 2L

    2(4) = 8 + 2(5) = 10

     8 + 10 = 18 feet of fencing

2. multiply the cost per foot (10) by the number of feet (18)

    10*18 = 180

4 0
3 years ago
What is the definition of triangle
Sholpan [36]

Answer:

rtshsrst6hteshyrjhryjy

Step-by-step explanation:

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3 0
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