2 years ago

Pls help!! if f(x) = 2x^2-4x and g(x)=5-2x, evaluate f(x) - g(x) for x=5

1 answer:

7 0

Answer is C=35

How? Plug 5 into all the x's and solve for both g(x) and f(x) then finish off by subtracting f(x) from g(x).

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Three rectangular tables are placed end to end to form one long table 7.8 meters long. The lengths of two of the tables are 3.5

WARRIOR [948]

The length of the third smallest table is 1.6 because 7.8 is more than 3.5 and 3.5 is more than 1.6,

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2 years ago

3 ( 2m - 1 ) - 5m ≤ -1 Please help

Rudiy27

3 ( 2m - 1 ) - 5m ≤ -1

6m-3-5m≤ -1

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2 years ago

Read 2 more answers

What should you do first in solving the quadratic equation?<br> x² + 18x + 81 = 25

N76 [4]

Answer:

x= -4,-14

Step-by-step explanation:

Try first to solve the equation by factoring. Be sure that your equation is in standard form before you start your factoring attempt.

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2 years ago

There are a total of 64 students in a filmmaking club and a yearbook club. The filmmaking club has 14 more students than the yea

sattari [20]

Answer:

x + y = 64

x = y + 14

Step-by-step explanation:

Given:

Total number of student = 64

x = number of students in filmmaking club

y = number of students in yearbook club.

Computation:

So,

x + y = 64

And,

x = y + 14

Number of students in yearbook club = 25

Number of students in filmmaking club = 39

5 0

2 years ago

A scale drawing for a backyard is shown below. In the drawing, 3 cm represents 4 m. Assuming the patio is rectangular, find the

bezimeni [28]

Answer:

288m^2

Step-by-step explanation:

ratio is 4000/3, though the thousand does not matter because we can just exchange units

18*4/3=24

24 meters

9*4/3=12

12 meters

24*12=288

6 0

1 year ago