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2 years ago

3

Which equation represents a proportional relationship?y = 4x + 1y = 4x y = x + 4y = x - 4

1 answer:

Arturiano [62]2 years ago

7 0

We get that proportional relationship pass trough (0,0) and has the form of

y=kx. So the answer is

y=4x

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What is the fraction equivalent to 282%?

maksim [4K]

Answer: 41/50

Step-by-step explanation:

Step 1: Write down the percent divided by 100 like this:

282% = 282/100

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As 282 is an integer, we don't have numbers after the decimal point. So, we just go to step 3.

Step 3: Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(282,100) = 2. So,

(282÷2)/(100÷2) = 141/50 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 282/100 is also equal to 2 41/50 when expressed as a mixed number.

4 0

3 years ago

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What is the circumference of a circle if its area is 64.<br><br> (giving 25 points :))

Wewaii [24]

Answer:

Answer is below.

Step-by-step explanation:

Using the formula for circumference using area, we can plug in the area and solve backwards for the circumference.

3 0

3 years ago

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Plz help, The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?

8_murik_8 [283]

Answer:

The real solutions of f(x)=0 are: 0, 2, 5, 6

Step-by-step explanation:

We are given:

The graph of y = f(x)

We need to find all of the real solutions of f(x) = 0?

By looking at the graph we need to find the values of y when x =0

Looking at the graph, when x=0 we get

0, 2,5 and 6

So, the real solutions of f(x)=0 are: 0, 2, 5, 6

I am attaching the figure, that determines the answers.

8 0

3 years ago

5 (p+3) + 9= 3 (p-2) +6

Zepler [3.9K]

Distribute to 5p + 15 + 9 = 3p - 6 + 6
Then .. 5p + 24 = 3p
24 = -2p
-12 = p

7 0

3 years ago

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Quinn has 6 bottles of water that each weigh 3/5 pound. What is the total weight of the water bottles? Use the number line to he

olganol [36]

Answer:

The weight of 6 bottles = $3\frac{3}{5}\ pounds$ or $3.6\ pounds$

Step-by-step explanation:

Given:

Total number of bottles = 6

Weight of each bottle = $\frac{3}{5}$ pound

To find the total weight of 6 bottles.

Solution:

We can plot the number line for six bottles.

We can the plot the weights in another number line.

Each unit represents $\frac{3}{5}$ pound of weight.

As the number of bottles increase the number of pounds of weight increase by $\frac{3}{5}$ .

Thus, weight of 6 bottles = $\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}$ $=\frac{18}{5}$ pounds

Converting fraction to mixed number.

$\frac{18}{5}=3\frac{3}{5}$ pounds

Or in decimals $\frac{18}{5}=3.6\ pounds$

Thus weight of 6 bottles = $3\frac{3}{5}\ pounds$ or $3.6\ pounds$

8 0

4 years ago