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Pavlova-9 [17]
4 years ago
8

What is the inverse of g (x)=2x-3​

Mathematics
1 answer:
MrRa [10]4 years ago
4 0

Answer:

g^-1 (x)=1/2x+3/2

Step-by-step explanation:

y=2x-3

x=2y-3

2y=x+3

y=1/2x+3/2

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What is the value of r?<br><br> Enter your answer, as an exact value, in the box.
Oxana [17]
The answer is √32 because the triangle is an isosceles triangle meaning two sides are the same length so two sides are 4 and then you use the Pythagorean theorem to find the value of r 
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The cost of ice cream at Oh Wow Cow is $3.99 plus $0.50 per topping. Write an equation in two variables to represent how much an
Vlada [557]

Answer:

y = 3.99 + 0.5x

Step-by-step explanation:

y = 3.99 + 0.5x

y = total cost

x = amount of toppings

4 0
3 years ago
Read 2 more answers
The length of the longer leg of a right triangle is
Harman [31]
A and b are legs
a^2+b^2=c^2
lets say
a>b

so
a=13+3b
c=14+3b

a^2+b^2=c^2
(13+3b)^2+b^2=(14+3b)^2
9b^2+78b+169+b^2=9b^2+84b+196
10b^2+78b+169=9b^2+84b+196
minus 9b^2 both sides
b^2+78b+169=84b+196
minus 84b both sides
b^2-6b+169=196
minus 196 both sides
b^2-6b-27=0
factor
(b+3)(b-9)=0
set to zero
b+3=0
b=-3, false, dimentions cannot be negative

b-9=0
b=9

shorter leg is 9

a=13+3b
a=13+3(9)
a=13+27
a=40

c=14+3b
c=14+27
c=41

side legnths are
9in, 40in, 41in
3 0
3 years ago
Omar deposits $400 in an account earning 4% interest compounded annually. How much interest will the account earn after 4 years
marshall27 [118]
I am not sure good luck
6 0
3 years ago
At a baseball game, a vender sold a combined total of 214 sodas and hot dogs. The number of hot dogs sold was 34 less than the n
Archy [21]

The vendor sold 124 sodas and 90 hot dogs.

Step-by-step explanation:

Let,

x be the number of sodas.

y be the number of hot dogs.

Total sold = 214

According to given statement;

x+y=214   Eqn 1

y= x-34   Eqn 2

Putting value of Eqn 2 in Eqn 1;

x+(x-34)=214\\x+x-34=214\\2x=214+34\\2x=248

Dividing both sides by 2;

\frac{2x}{2}=\frac{248}{2}\\x=124

Putting x=124 in Eqn 2;

y=124-34\\y=90

The vendor sold 124 sodas and 90 hot dogs.

Keywords: linear equations, substitution method

Learn more about linear equations at:

  • brainly.com/question/10772025
  • brainly.com/question/10879401

#LearnwithBrainly

5 0
3 years ago
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