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2 years ago

If x = -2 is a solution to the equation f(x) = g (x) which of these statements must be true

Mathematics

1 answer:

Step2247 [10]2 years ago

7 0

Answer: The answer is A

Step-by-step explanation:

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The table shows the enrichment courses offered at a community arts center. List all of the possible outcomes of the classes. The

saveliy_v [14]

Answer:

idk

Step-by-step explanation:

8 0

2 years ago

The volume of a cylinder is 647 cubic centimeters. If the radius of the cylinder is 4 cm, what is the height of the cylinder? (V

Amiraneli [1.4K]

Answer:

The height h = 12.87 cm.

Step-by-step explanation:

Volume = pi r^2 h

647 = pi 4^2 h

h = 647 / 16pi

h = 12.87 cm.

4 0

2 years ago

Q17 Look at this shape, the circle exactly fits into the square. If the length of the

ozzi

Answer:

25.13

Step-by-step explanation:

Formular

= C = 2πr

C = circumference

r = radius

2 × 3.14 × 4

= 25.13

7 0

2 years ago

1. The county fair charges $1.50 per ticket for the rides. Jermaine bought 20 tickets for the rides and spent a total of $48.75

MAVERICK [17]

Answer: Our variable be z for fair admission and our required linear equation will be

$\$1.50x+z=\$48.75$

Explanation:

Since we have given that

Cost per ticket for the rides =$1.50

Total amount she spent = $48.75

Let the total cost be y

Let the number of ride tickets be x

a) Define your variable:

Let the amount spent on fair admission be z

b) Write a linear equation that can be used to determine the cost for ride tickets and fair admission:

Our required equation will be

$\$1.50x+z=\$48.75$

Here, number of ride tickets = 20

So,

$20\times 1.50+z=48.75\\\\30+z=48.75\\\\z=48.75-30=18.75$

So, the cost for fair admission = $18.75

7 0

3 years ago

HELP PLZ IM BEGGING YOU

laila [671]

Answer:

x = -35.7142

Step-by-step explanation:

$f(x)=\frac{-25x}{x-6}\\\\f(20)=\frac{-25(20)}{20-6}\\\\f(20)=\frac{-500}{14}\\\\f(20)=-35.7142$

6 0

2 years ago