All categories

3 years ago

Can someone help me ?

Mathematics

2 answers:

prisoha [69]3 years ago

7 0

I’m pretty sure there are infinite solutions as the system of equations are equivalent to each other.

AURORKA [14]3 years ago

3 0

Answer: there are infinte solutions because it a coincident

Step-by-step explanation: please givebrainliest

You might be interested in

What term describes a pair of vertical angles that are also supplementary: acute obtuse right straight?

IgorC [24]

Your answer would be straight!!

7 0

3 years ago

Read 2 more answers

If an ambulance has an average speed of 0.83 miles per minute and an average response time of 8 minutes, what is the average dis

Mrac [35]

Answer: The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Step-by-step explanation:

Hi, to answer this question we have to apply the speed formula:

Speed rate = distance / time

Replacing with the values given:

0.83 miles per minute = d / 8 minutes

Solving for d (distance)

0.83 mpm x 8 m =d

d =6.64 miles

The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Feel free to ask for more if needed or if you did not understand something.

4 0

3 years ago

A sphere has a radius of 11 feet. A second sphere has a radius of 8 feet. what is the difference of the volume of thespheres

Veronika [31]

The difference between the volume of the spheres is 3428.88 cubic feet

Explanation:

Given that one sphere has a radius of 11 feet.

A second sphere has a radius of 8 feet.

Volume of the 1st sphere:

The formula to determine the volume of the sphere is given by

$V=\frac{4}{3} \pi r^3$

Volume of the 1st sphere is given by

$V=\frac{4}{3}(3.14)(11)^3$

$V=\frac{4}{3}(3.14)(1331)$

$V=\frac{16717.36}{3}$

$V=5572.45$

The volume of the 1st sphere is 5572.45 cubic feet.

Volume of the 2nd sphere:

Volume of the 2nd sphere is given by

$V=\frac{4}{3}(3.14)(8)^3$

$V=\frac{4}{3}(3.14)(512)$

$V=\frac{6430.72}{3}$

$V=2143.57$

The volume of the 2nd sphere is 2143.57 cubic feet.

Difference between the volume of the two spheres:

Difference = Volume of the 1st sphere - Volume of the 2nd sphere

= 5572.45 - 2143.57

Difference = 3428.88 cubic feet.

Hence, the difference between the volume of the spheres is 3428.88 cubic feet.

7 0

3 years ago

What is 9 is 12% of which number???

ASHA 777 [7]

9 is 12% of 75 check it 9* 100 = 900 / 75 = 12

4 0

3 years ago

Think about the function f(x) = 3 - 2x. What does the notation f(0) mean? f(0) = What is the special name of f(0)?

mel-nik [20]

Notation f(0) means the graph crosses y-axis where x becomes zero

or simply y-intercept

f(x) = 3 - 2x

put x = 0

f(0) = 3 - 2(0)

f(0) = 3 - 0

f(0) = 3

Special name of f(0) : y-intercept

7 0

3 years ago

Read 2 more answers