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ivolga24 [154]
3 years ago
6

PLEASE HELP ASAP Due in 1 day!!!

Mathematics
1 answer:
Helen [10]3 years ago
7 0

Step-by-step explanation:

Q1 . (f+g)(x) = f(x) + g(x)

=4x-4 +2x^2 -3x

= 2x^2 + x -4

Q2. (f-g)(x) = f(x) - g(x)

= 2x^2−2 - (4x+1)

= 2x^2 -2 -4x -1

= 2x^2 - 4x -3

Q3. h(x)=3x−3 and g(x)=x^2+3

(h.g)(x) = h(x) × g(x)

= (3x-3) × (x^2 + 3)

=3x^3 -3x^2 + 9x -9

Q4.f(x)=x+4 and g(x)=x+6

(f/g)(x) = f(x) ÷ g(x)

= x+4 / x+6

the domain restriction is x>-6

x<-6

x doesn't equal (-6)

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dusya [7]
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5 0
4 years ago
Can someone explain 3-10 for me I don't get it!!
kicyunya [14]
This can get confusing. Sorry if it doesn’t make a lot of sense. I will explain #3

1) You first have to look at the equation. It says 100 acres to 140 acres. From that information you should know that the number increases, so the percent will be over 100.
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X
__ =
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Since every percent is out of 100.
3) Now you have to put the numbers in the equation. Since the original number is 15, so you would put it on the bottom and 18 on top.
X 18
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8 0
3 years ago
Jack's school is 6 km from his home. He goes to school by bus. One day on the way to school due to road construction the bus had
Setler79 [48]

Answer:

<h2>The bus was 1250 meters away from school</h2>

Step-by-step explanation:

Given that the total distance of the school from home is 6km

converting 6km to meters we have 6,000m

Since the bus stopped at 4750 meters from his home.

The remaining distance is the distance the bus is from his school

i.e 6000-4750= 1250 meters

8 0
3 years ago
What is bigger 5/6 or 13/18?
san4es73 [151]
To compare fractions, you need a common denominator.
6 goes into 18 three times.  If we multiply (5/6) by 3 on top and bottom you get
\frac{15}{18}
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\frac{5}{6} \ \textgreater \  \frac{13}{18}
4 0
4 years ago
A rectangle has a length of x + 5 and a
Romashka [77]

Answer:

The end equation you get is p = 6x - 8

Step-by-step explanation:

p = 2l + 2w

p = 2(x + 5) + 2(2x - 9)

p = 2x + 10 + 4x - 18

p = 6x - 8

7 0
3 years ago
Read 2 more answers
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