2 years ago

when graphing the inequality on a number line, is x< 3 a segment, a ray or rays, a point, or a line

Mathematics

1 answer:

Paul [167]2 years ago

6 0

Answer:

A ray

Step-by-step explanation:

There is an open circle at x = 3, and the graph goes infinitely left.

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A factory makes 1500 cans per minute, the factory makes cans for 8 hours a day, each can is filled with 300ml of cola, how much

3241004551 [841]

1500 x 60 = the number of cans made in one hour (90,000)
90,000 x 8 = the number of cans made in 8 hours (720,000)
720,000 x 300 = 216,000,000 ml of cola

Hope this helps you out!

5 0

3 years ago

A circle has an equation (x+2)2+(y−5)2=64. What is 34 of its area.

skad [1K]

Answer:

3/4 of the area of the circle is of $48\pi$ squared units.

Step-by-step explanation:

Equation of a circle:

The equation of a circle has the following format:

$(x - x_0)^2 + (y - y_0)^2 = r^2$

In which the center is $(x_0,y_0)$ and r is the radius.

Area of a circle:

The area of a circle of radius r is given by:

$A = \pi r^2$

Circle (x+2)² + (y-5)² = 64

Comparing with the standard equation, we have that:

$r^2 = 64$

Area of the circle:

$A = \pi r^2 = 64\pi$

What is 3/4 of its area?

$\frac{3A}{4} = \frac{3*64\pi}{4} = 3*16\pi = 48\pi$

3/4 of the area of the circle is of $48\pi$ squared units.

8 0

3 years ago

188 Meters (m) = yards (yds).

Lady_Fox [76]

Answer: 205.599

Step-by-step explanation:

I just know how to do it

8 0

3 years ago

Why do you start multiplying with the ones place when using regrouping to multiply

Firdavs [7]

If you start with the tens it will mess up the problem

4 0

3 years ago

if a truck travels 301 miles on 19 gallons of gas how many miles per gallon does it average (to the nearest tenth)?

Nataly [62]

Answer:

15.8

Step-by-step explanation:

You would divide 301 by 19

5 0

3 years ago

Read 2 more answers