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rosijanka [135]
4 years ago
15

What is the standard form of this function?

Mathematics
1 answer:
Solnce55 [7]4 years ago
8 0

Answer:

D. Rx) = x2 - 4x + 10

Step-by-step explanation:

R(x)=(x-2)^2+6

R(x)=(x-2)^2+6

=(x-2)(x-2)+6

=x^2-2x-2x+4+6

=x^2-4x+10

R(x) = x^2 - 4x + 10

Option D is the answer

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NEED HELP 3. Jessica is paid hourly and normally works from 8:00 am to 4:00pm . Her pay for the day is $56. If Jessica works 40
zloy xaker [14]

Jessica will earn e. $301 for working 40 hours in a week plus 2 hours of overtime.

Step-by-step explanation:

Step 1:

Jessica gets paid $56 for working from 8.00 am to 4.00 pm.

So she gets paid $56 for working for 8 hours.

We need to determine how much she gets paid for 1 hour.

Jessica's hourly salary =\frac{56}{8}.

So Jessica gets paid $7 for every hour she works.

Step 2:

If Jessica worked for 40 hours, she will earn: 7(40) = 280.

If she works 2 hours of overtime and she gets paid 1.5 times the hourly rate, then

Jessica's salary for each overtime hour = (7)(1.5) = 10.5.

Jessica's salary for 2 overtime hours =2(10.5) =21.

Her total salary = 280+21 = 301.

So Jessica will earn $301 for working 40 hours in a week plus 2 hours of overtime which is option e.

5 0
3 years ago
00.9 0.09 0.9 what come next
kozerog [31]

Answer:

0.009 also as 0 and 9 thousandths

Step-by-step explanation:

6 0
3 years ago
A negative number is 12 less than it’s square.find the number
butalik [34]

Answer:

A negative number that is 12 less than its square is -3.

Step-by-step explanation:

This is because (-3)² = 9 and 9 - 12 = -3.

You can get this answer by testing different number until one works in the given situation. This is done by testing numbers by squaring them and then subtracting 12 to see if it equals the original number.

3 0
3 years ago
Calculator
rodikova [14]

Solution:

<u>First, let's find the surface area of the triangular prism.</u>

  • 2(1/2 x 8 x 12) + 2(10 x 6) + (12 x 6) = Surface area of triangular prism
  • => (8 x 12) + 2(60) + (72) = Surface area of triangular prism
  • => (96) + 120 + 72 = Surface area of triangular prism
  • => 96 + 192 = Surface area of triangular prism
  • => 288 ft² = Surface area of triangular prism

<u>Now, let's find the surface area of the rectangular prism.</u>

  • 2(18 x 9) + 2(6 x 9) + 2(6 x 18)
  • => 2(162) + 2(54) + 2(108)
  • => 324 + 108 + 216
  • => 2(324) = 648 ft²

<u>Now, add both the surface areas to find the surface area of the figure.</u>

  • 288 + 648 = Surface area of figure
  • => 936 ft² = Surface area of figure

The surface area of the figure is 936 ft².

7 0
2 years ago
HAVE A NICE DAY <br> WILL GIVE BRAINLST :)
Elenna [48]

Answer:

tan 5\4

Step-by-step explanation:

on number 1 use TOA which is Tan 4\5 if not 5\4

5 0
3 years ago
Read 2 more answers
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