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irinina [24]
3 years ago
7

-2+6.45z-6+(3.25z) .

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
Do you want me to simplify it? In that case: -8+9.7z
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A video game that usually costs $50 is on sale for $32 50 What percent of the regular price is the discount
slava [35]

Answer:

65 percent

Step-by-step explanation:

50 and is for sale at 32.50 dollars

ok to now this

32.5/50=0.65 multiply by 100

65 percent

5 0
3 years ago
The 20<br> overseas investors own 19/25<br> of the business.
IRISSAK [1]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
1. Triangle JKL is dilated by a scale factor of 1.5 with
Oduvanchick [21]

Answer:

A. yes

B. yes

C. no

Step-by-step explanation:

The coordinates of each point are (x, y).

J (-2, -3)

K (0, 2)

L (1, -4)

After being scaled by 1.5 about the origin, the coordinates are (1.5x, 1.5y).

J (-3, -4.5)

K (0, 3)

L (1.5, -6)

7 0
3 years ago
For all values of x, f(x) = x^2 + 1 and g(x) = x-5
Elena-2011 [213]

Answer:

a)  f g(x) =  x³ - 5 x² + x -5

b) g(f(x) =  x³ - 5 x² + x -5

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that f(x) = x² + 1 and g(x) = x-5

a)

      f(g(x)) = f(x-5) = (x-5)²+1 = x² - 10x +25 +1 = x² - 10 x +26

<u><em>Step(ii):-</em></u>

a) f g(x)  = f(x) g(x) = (x² + 1 )(x-5) = x³ - 5 x² + x -5

b)   g(f(x)  = g(x) f(x) = (x-5) (x²+1) =  x³ - 5 x² + x -5

6 0
3 years ago
I REALLY NEED HELP WITH THIS!!!! | I WOULD MARK BRIANLIEST
madreJ [45]

Answer:

104 degrees.

Step-by-step explanation:

angle 5 is equivalent to angle 3. and a straight line is 180 degrees. So you have to subtract 76 form 180. Hope this helped!

5 0
3 years ago
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