3 years ago

I WILL GIVE BRAINLIEST, PLZ HELP! given g(x) = - x-4, solve for x when g(x) =-4

Mathematics

1 answer:

yaroslaw [1]3 years ago

5 0

Answer:

g(-4) = 0

Step-by-step explanation:

g(-4) = -(-4)-4

g(-4) = 0

You might be interested in

Is the given number a solution of the equation? Which value of c is a solution to the equation c = 2c – 4?

serg [7]

C - 2c = 2c - 2c - 4
c - 2c = -4
-c = -4
c = 4

5 0

3 years ago

What is the slope of the line that passes through the points: (3,-4) & (9,0)?

Nadusha1986 [10]

Answer:

-3/13

Step-by-step explanation:

3 0

2 years ago

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? I WILL GIVE BRAINLYI

Dmitry_Shevchenko [17]

Answer:

4x^2+4x-1

Step-by-step explanation:

6 0

2 years ago

The speeds of cars on a given i street we are normally distributed with a mean of 72 miles per hour and a standard deviation of

Ostrovityanka [42]

Answer: 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

Step-by-step explanation:

Let X be a random variable that represents the speed of the drivers.

Given: population mean : M = 72 miles ,

Standard deviation: s= 3.2 miles

The probability that the drivers are traveling between 70 and 80 miles per hour based on this distribution:

$P(70\leq X\leq 80)=P(\frac{70-72}{3.2}\leq \frac{X-M}{s}\leq\frac{80-72}{3.2})\\\\= P(-0.625\leq Z\leq 2.5)\ \ \ \ \ [Z=\frac{X-M}{s}]\\\\=P(Z\leq2.5)-P(Z\leq -0.625)\\\\\\ =0.9938-0.2660\ \ \ [\text{Using p-value calculator}]\\\\=0.7278$

Hence, 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

3 0

3 years ago

Daniel, Clarence, and Matthew split a $20.20 dinner bill so that Daniel pays half of what

Bingel [31]

Answer:

8.80$

Step-by-step explanation:

Total 20.20. 6.06 x 2=12.12. 20.20-12.12=8.80$

Mathew paid 8.80$

Clarence paid 12.12$

Daniel paid 6.06$

7 0

3 years ago