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3 years ago

Someone plz help me i really need help with this

Mathematics

2 answers:

wolverine [178]3 years ago

6 0

Answer:

0.49

Step-by-step explanation:

It is $\frac{Number of favorible outcomes}{total number of out comes}$ . so, # of favorible out comes is 24, and total # of out comes is 49. so, it would be $\frac{24}{49}$ . this into a decimal is 0.48979591836. In other words, 0.49

Alex3 years ago

5 0

Answer:

sorry need points

Step-by-step explanation:

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Solve the literal equation for x.<br> y=5x-rx-5

Alchen [17]

Answer:

$x = \frac{y+5}{(5-r)}$

Step-by-step explanation:

Given the literal equation, y = 5x - rx - 5,

In order to solve for x, start by adding 5 on both sides of the equation:

y + 5 = 5x - rx - 5 + 5

y + 5 = 5x - rx

Next, factor out x from the right-hand side of the equation:

y + 5 = x(5 - r)

Finally, divide both sides by (5 - r) to isolate x:

$\frac{y+5}{(5-r)} = \frac{x(5 - r)}{(5-r)}$

$\frac{y+5}{(5-r)} = x$

7 0

2 years ago

10 POINTS !

sesenic [268]

Gradient= -3/2 Equation: Y=mx+c Y=2 , X=8

So you substitute the numbers in

2=(-3/2) x 2 + c (then you backtrack to solve for c which is the y intercept)

2=-3+c

5=c So the equation should be Y=-3/2x+5

5 0

3 years ago

Read 2 more answers

HELP!!! <br><br> Which function shows a fabric with a price of $1.25 per square yard?

ohaa [14]

Answer:

$y=1.25x$

Step-by-step explanation:

Let us assume that,

x represents the number of sq. yards of fabric and

y represents price of the fabric.

As the unit price of the fabric i.e cost per sq. yard of fabric is $1.25, so for each number of sq. yard of fabric, the cost for that much of fabric will be multiple of 1.25 of that number.

i.e $y=1.25x$

Here, the rate of change is 1.25. So for each increase in x, the amount of increase in y is 1.25

The table along with the graph have been attached below.