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QveST [7]
3 years ago
12

What is the answer ????????????

Mathematics
1 answer:
Nutka1998 [239]3 years ago
8 0

Answer: :)

Step-by-step explanation:

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Suppose that you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5]. you know th
mart [117]

Answer:

In the scenario in which you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5] you know that numbers[1] is smaller than numbers[5] and that there are exactly three elements between those two elements. Correct answer: a and c.

numbers[i] is the  element of the array called numbers

Step-by-step explanation:

5 0
3 years ago
Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
lawyer [7]

Given:

The quadratic equation is:

12a^2+9a+7=0

To find:

The solution of the given equation in simplest form by using the quadratic formula.

Solution:

If a quadratic equation is ax^2+bx+c=0, then the quadratic formula is:

x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

We have,

12a^2+9a+7=0

Here, a=12,b=9,c=7. Using the quadratic formula, we get

x=\dfrac{-(9)\pm \sqrt{(9)^2-4(12)(7)}}{2(12)}

x=\dfrac{-9\pm \sqrt{81-336}}{24}

x=\dfrac{-9\pm \sqrt{-255}}{24}

x=\dfrac{-9\pm i\sqrt{255}}{24}              [\because \sqrt{-a}=i\sqrt{a}]

The solutions of the given equations are x=\dfrac{-9-i\sqrt{255}}{24} and x=\dfrac{-9+i\sqrt{255}}{24}.

Therefore, the correct option is B.

8 0
3 years ago
Need Help Fast!!!!!!!!!!!!!
Lady_Fox [76]

Answer:

G(7)= 4

Step-by-step explanation:

When looking at the graph, you can see that at x=7, y= 4 :)

7 0
3 years ago
Read 2 more answers
Carl's Jr $70 2 per hour to mow lawn plus an additional $5 to cover the cost of gasoline how much will Carlos charge if he works
Mariana [72]
The function for this would be
f(x)= 70x + 5

Plug the 4 and half hours (4.5) into the function

f(x) = (70 x 4.5) + 5
You then get 315 from multiplying 70 and 4.5. Then add the additional 5 from gasoline.
You end up with 320$ for working 4 and a half hours
5 0
3 years ago
1. In the accompanying diagram, line a intersects line b. ar b (x + 5) (2x - 5) What is the value of x?​
Solnce55 [7]

Answer:

x = 10

Step-by-step explanation:

When two straight lines intersect, 2 pairs of vertical angles formed are congruent.

Therefore,

(x + 5) = (2x - 5)

Use this equation to solve for x as follows:

x + 5 = 2x - 5

Subtract 5 from both sides

x + 5 - 5 = 2x - 5 - 5

x = 2x - 10

Subtract 2x from both sides

x - 2x = 2x - 10 - 2x

-x = -10

x = 10

5 0
4 years ago
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