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DIA [1.3K]
3 years ago
10

Solve 3^2x+3=243 for x. A. x = 10 B. x = 2 C. x = 2/5 D. x = 1

Mathematics
2 answers:
Sophie [7]3 years ago
6 0
Definitely D. 1 She is correct
NNADVOKAT [17]3 years ago
5 0

x=1 is truly the answer thanks to inter-dimensional cable ;-]

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A linear function has the table of values shown. The information in the table shows the number of tickets sold on opening night
MatroZZZ [7]

The equation that represents the linear function is y =32x

<h3>What is a linear function?</h3>

The question is an illustration of a linear function; a linear function is a function that has a constant rate/slope

A linear function is represented as:

y=mx+c

Where

  • m represents slope
  • c represents the y-intercept

The slope is calculated as:

m = \frac{y_2 -y_1}{x_2 -x_1}

So, we have:

m = \frac{576 - 64}{18-2}

m = \frac{512}{16}

m = 32

The linear equation is then calculated as:

y =m(x -x_1) + y_1

So, we have:

y =32(x -2) + 64

y =32x -64 + 64

y =32x

Hence, the equation that represents the linear function is y =32x

Read more about linear functions at:

brainly.com/question/14323743

5 0
3 years ago
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of
lesya692 [45]

Answer:

first car = 35, second car= 15

Step-by-step explanation:

40x+15y=1625

x+y=50

multiplying the 2nd by -15 and add the 2 equations, we get x= 35 and by substituting on second equation we get y= 15

4 0
3 years ago
A basketball is thrown, and its height above ground is represented by the function f(x)=-3x^2+10x+4. At the same time, a drone t
JulijaS [17]

Answer:

The drone takes 2.25 seconds to be higher than the basketball.

Step-by-step explanation:

Based on the definitions given on statement and the image attached below, the red line represents the height of the basketball and the blue line represents the height of the drone, respectively. The height of the drone is higher than the height of the basketball when the y-value of the former is higher than the y-value of the latter. The time is contained in the +x semiaxis.

According to the figure, the drone takes 2.25 seconds to be higher than the basketball.

5 0
3 years ago
Please help giving brainliest:)
Galina-37 [17]

Answer:

10*(9-5)

Step-by-step explanation:

8 0
3 years ago
Please help if you can, it's due soon :) ​
mel-nik [20]

Answer:

<SDQ

Step-by-step explanation:

Eg if a = b, b = c, then a = c

8 0
3 years ago
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