3 years ago

What is the constant of proportionality

Mathematics

1 answer:

Rama09 [41]3 years ago

6 0

It's another word for unit rate if that helps

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in a sale, the price of a coat was reduced by 25% if joe paid 90% for the coat wat was the original price

ra1l [238]

Did you mean he paid $90 or do you mean the cost was reduced $25?

5 0

2 years ago

The first three terms of a sequence are given. Round to the nearest thousandth (if

Fofino [41]

Answer:

19683

Step-by-step explanation:

1. find the ratio

this is geometric so..

54÷18=3

18÷6=3

2. set up the problem

3(3)^9-1

3^8= 6561

6561(3)=19683

6 0

2 years ago

Ratio of height to length 2 to 25. If the window is 24 feet high, how long is it?

Digiron [165]

Answer:

I think it would be 300 feet long.

Step-by-step explanation:

25/2=12.5

12.5x24=300

Hope this helps. :)

4 0

2 years ago

What is 0.81818182 as a fraction

tia_tia [17]

Answer: $\frac{9}{11}$ .

Step-by-step explanation: The given decimal is 0.81818182, which is recurring and non-terminating decimal form.

Let us consider that

$x=0.81818182\\\Rightarrow 100x=81.818182\\\Rightarrow100x=81+.81818182\\\Rightarrow100x=81+x\\\Rightarrow 100x-x=81\\\Rightarrow99x=81\\\Rightarrow x=\dfrac{81}{99}\\\Rightarrowx=\dfrac{9}{11}$ .

Thus, the fractional form of the decimal 0.81818182 is 9/11.

8 0

3 years ago

For what value of x does 625= 5^6-2x? A. 1 B. 2 C. 4 D. 5

irina [24]

The first choice (1) is the answer.

4 0

3 years ago

Read 2 more answers