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fiasKO [112]
2 years ago
15

Which sets of ordered pairs show equivalent ratios? use the grid to help you. check all that apply

Mathematics
1 answer:
ss7ja [257]2 years ago
5 0
1 ,3,last one this is the answer for your Question that’s all
You might be interested in
The perimeter of a pool table is 30 feet. The table is twice as long as it is wide. What is the length of the pool table?
olga55 [171]

So, 30 is the perimeter. We are told the table is twice as long as it is wide.

So, we have think of 2 numbers, one being twice as big than the other. So, it is a rectangle The two number represents the length and the width. To find the perimeter we add all the lengths and the widths. Since the pool table is a rectangle we have two lengths and two widths.

So,

the tow numbers be 10 and 5. 5 is half of 10 and, when multiplied by 2 it is 10. So just to make sure the numbers 5 and 10 work out lets do a calculation.

So,

10+5+10+5 = 30feet. This proves that the sides are these two numbers.  

8 0
3 years ago
Solve the following logarithmic equations.<br> log[(x^2 + 2x − 3)^4] = 0
saw5 [17]

Answer:

The solutions are x = 1.24 and x = -3.24

Step-by-step explanation:

Hi there!

First, let´s write the equation:

log[(x² + 2x -3)⁴] = 0

Apply the logarithm property: log(xᵃ) = a log(x)

4 log[(x² + 2x -3)⁴] = 0

Divide by 4 both sides

log(x² + 2x -3) = 0

if log(x² + 2x -3) = 0, then  x² + 2x -3 = 1 because only log 1 = 0

x² + 2x -3 = 1

Subtract 1 at both sides of the equation

x² + 2x -4 = 0

Using the quadratic formula let´s solve this quadratic equation:

a = 1

b = 2

c = -4

x = [-b± √(b² - 4ac)]/2a

x =  [-2 + √(4 - 4(-4)·1)]/2 = 1.24

and

x = [-2 - √(4 - 4(-4)·1)]/2 = -3.24

The solutions are x = 1.24 and x = -3.24

Have a nice day!

4 0
3 years ago
What is the absolute value of any nonzero numberraised to the power of zero
jarptica [38.1K]
The answer to your question is 0

8 0
3 years ago
Paul is decorating cupcakes. He can decorate 3/4 of a cupcake per minute. At this rate, how many cupcakes can he decorate in 12
Ivenika [448]

Answer:

3/4 x 12/1 because if you can decorate 3/4 a cupcake per minute, you multiply 3/4 by 12 to find the total amount of cupcakes he could decorate. 3/4 x 12/1 = 9 Paul can decorate 9 cupcakes in 12 minutes.

Step-by-step explanation:

hope tis helps im not good at match but i know this

7 0
2 years ago
Read 2 more answers
-6z+(-5.5)+3.5z+5y-2.5 simplyfied?
frosja888 [35]

Answer:

  • \boxed{\sf -2.5z+5y-8}

Step-by-step explanation:

\sf -6z+(-5.5)+3.5z+5y-2.5

\sf -6z-5.5+3.5z+5y-2.5

\sf -6z+3.5z+5y-5.5-2.5

\sf( -6z+3.5z) \sf (5y) \sf (-5.5-2.5)

\sf -2.5z+5y-8

\underline{--------------}

Hope it helps! :)

3 0
2 years ago
Read 2 more answers
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