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strojnjashka [21]
3 years ago
10

Please help me, I will be so thankful ​

Mathematics
1 answer:
worty [1.4K]3 years ago
8 0

Answer:

Step-by-step explanation:

g(-4) = 4   ,  x < -2

g(-2) = (x - 1)²     ; -2≤x< 1

        = (-2-1)²

         = (-3)²

g(-2) = 9

g(0) = (x -1)²      ;  -2 ≤ x < 1

      = (0 -1)²

       = (-1)²

       = 1

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Kipish [7]
THE ANSWER IS C BC ITS 100% + 30%
3 0
4 years ago
Read 2 more answers
draw the line which will represent the graph of the equation y-2.5x=c if it's known it passes through the point K(2, -3)
Oksi-84 [34.3K]

The line will represent the graph of the equation y=2.5x-8.

The two points necessary to graph would be (2,-3) and (0,-8).

<h3>What is the slope-intercept form?</h3>

The slope-intercept form is y=mx+c

If the line passes through (2,-3),

let us plugin and find c.

So we get,

-3-2.5(2)=c

-3-5=c

c=-8

So, The equation of the line is y=2.5x-8.

To learn more about the equation visit:

brainly.com/question/2972832

8 0
2 years ago
Read 2 more answers
The area of the rectangular garden shown is 19.5 square meters. How many meters of fencing are needed to go around the​ garden?
Elenna [48]

Answer:

17.66m

Step-by-step explanation:

Let the area of the rectangular garden be L²

A = L²

19.5 = L²

L = √19.5

L = 4.416

Perimeter = 4L

Perimeter = 4(4.416)

Perimeter of the garden =17.66m

Hence the number of meters of fencing that are needed to go around the​ garden is 17.66m

6 0
3 years ago
In Los Angeles County, property taxes are typically due twice a year. They are due in November 1st, delinquent in December 10th
rusak2 [61]

Answer:

  19.25224 mils

Step-by-step explanation:

Property 1 has a total assessed value of ...

  $75,000 +125,000 +1,275 = $201,275

and a total tax of

  2×$1,937.50 = $3,875

__

Property 2 has a total assessed value of ...

  $187,500 +312,500 +3,187.50 = $503,187.50

and a total tax of

  2×$4,843.74 = $9,687.48

__

The total assessed value of the two properties is ...

  $201,275 +503,187.50 = $704,462.50

The total tax on the two properties is ...

  $3,875.00 +9,687.48 = $13,562.48

So, the effective tax rate is ...

  $13,562.48/$704,462.50 ≈ 0.01925224 = 19.25224 mils

_____

<em>Additional comments</em>

We have not included penalties in our computation of the effective tax rate, because those can be avoided by timely payment. They are not assessed based on property value, but are based on the time between tax being due and tax being paid. YMMV

We expect the same rate to apply to both parcels. Using this rate for the separate parcels gives values that may be off by a penny. We chose to present the tax rate value to 7 significant figures, because the amount of total tax has 7 significant figures.

6 0
3 years ago
Determine which set of numbers can be the lengths of the sides of a triangle.
prisoha [69]

Answer:

A) 13, 10, 16

Step-by-step explanation:

The Triangle Inequality Theorem will help you solve this question. The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side.

The options that are given are:

  • A) 13, 10, 16
  • B) 1, 2, 3
  • C) 5.2, 11, 4.9
  • D) 208, 9, 219

Lets solve each one to figure out if they could be the lengths of a triangle.

A) 13, 10, 16.

We can write three inequalities to see if the lengths are true.

13 + 10 > 16

10 + 16 > 13

13+ 16 > 10

Solve each one.

23 > 16

26 > 13

29 > 10

According to the information above, the set of numbers from option A does  fit the Triangle Inequality Theorem. Therefore, they are possible lengths.

B) 1, 2, 3

Write three inequalities:

1 + 2 > 3

2 + 3 > 1

3+ 1 > 2

Solve each.

3 > 3

5 > 1

4 > 2

As you see, only two lengths fit the theorem, but the third side (3 > 3) does not. This set of lengths is not a possible set for a triangle.

C) 5.2, 11, 4.9

Write three inequalities:

5.2 + 11  > 4.9

4.9 + 11 > 5.2

5.2 + 4.9 > 11

Solve each.

16.2 > 4.9

15.9 > 5.2

10.1 > 11

As you see, only two sides lengths can repsent the lengths of a triangle but the third does not, so its not a possible set of lengths for a triangle.

D) 208, 9, 219

Write three inequalities:

208 + 9 > 219

219 + 9 > 208

208+ 219 > 9

Solve each.

217 > 219

228 > 208

427 > 9

Although two lengths fit the theorem, one length does not, so this a not a possible set of lengths.

In summary, only one set of lengths is possible for a triangle, with is A.

4 0
3 years ago
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