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3 years ago

11

determine whether this statement is true or false. if two lines have the same slope, their equations describe the same line.

1 answer:

Hunter-Best [27]3 years ago

6 0

Answer:

The given statement is true for two equations describe the same line if they have the same slope.

Step-by-step explanation:

The given statement is true for two equations describe the same line if they have the same slope.

Because if two linear equations have the same slope and same y-intercept the equations represent the same line. Because if a line intersects with itself everywhere then it has an infinite number of solutions.

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Graph the solution of 2 ≥ 4 - v

In-s [12.5K]

Hello user

To solve for V we simplify both sides of the equation then isolate the variable to get v <span>≥ 2

Therefor the answer is: </span>v ≥ 2
<span>
I hope this helped
-Chris</span>

6 0

3 years ago

Alex is making a pizza. The round pizza pan has a 16 inch diameter. What is the area of the pizza crust needed to fill the entir

Lubov Fominskaja [6]

Answer:

The area of the pizza crust is 200.96 inches²

Step-by-step explanation:

* Lets explain how to solve the problem

- The area of any circle is πr² , where r is the length of its radius

- The length of the diameter of any circle is twice the length of

its radius (diameter = 2 radius)

* Lets solve the problem

- Alex is making a pizza

- The round pizza pan has a 16 inch diameter

- To find the area of the pizza crust is needed to fill the entire pan,

calculate the area of the pan

∵ The diameter of the pan is 16 inches

∵ The radius of the pan = 1/2 diameter

∴ The radius of the pan = 1/2 (16) = 8 inches

∵ The area of the pan = πr²

∵ π = 3.14 and r = 8 inches

∴ The area pf the pan = 3.14 (8)² = 200.96 inches²

∵ The area of the pizza pan = the area of the pizza crust

∴ The area of the pizza crust is 200.96 inches²

7 0

3 years ago

Eva rode her bike at a steady speed to her grandmother's house, which was eight miles away, the ride took 40 minutes how many mi

Sliva [168]

Answer:

5 minutes

Step-by-step explanation:

8miles/1mile = 40minutes/ x minutes

x = 5 minutes

8 0

3 years ago

Read 2 more answers

8.961 rounded to the following tenths place

tigry1 [53]

Because everything below 5 rounds down and everything about 5 rounds up 8.961 would round to 9.

8 0

3 years ago

Read 2 more answers

Simplify the expression fraction with numerator of the square root of negative four and denominator of the quantity three plus i

Alex787 [66]

Answer:

$\frac{-4+2i}{5}$

Step-by-step explanation:

We are given the expression, $\frac{\sqrt{-4}}{(3+i)-(2+3i)}$

On simplifying, we have,

$\frac{2i}{3+i-2-3i}$

i.e. $\frac{2i}{1-2i}$

Now, we will rationalize the expression,

i.e. $\frac{2i}{1-2i}\times \frac{1+2i}{1+2i}$

i.e. $\frac{(2i)\times (1+2i)}{(1-2i)\times (1+2i)}$

i.e. $\frac{2i+4i^{2}}{1-4i^{2}}$

Since, $i^{2}=-1$ , we get,

i.e. $\frac{2i-4}{1+4}$

i.e. $\frac{-4+2i}{5}$

So, the simplified expression is $\frac{-4+2i}{5}$ .

3 0

4 years ago