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Nimfa-mama [501]

3 years ago

13

Look at problem three if the price of a gallon of gas was $2.59 on Friday morning before the change in price what was the price

of a gallon of gas on Saturday

1 answer:

kaheart [24]3 years ago

5 0

Answer:

0.863

Step-by-step explanation:

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Evaluate the given expression. Subscript 5 Baseline P Subscript 2 a. 40 c. 25 b. 32 d. 20

Leto [7]

Answer:

d. 20

Step-by-step explanation:

The given question implies 5 permutation 2, i.e $_{5}$ $P_{2}$ .

But,

$_{n}$ $P_{r}$ = $\frac{n!}{(n - r)!}$

So that for $_{5}$ $P_{2}$ , n = 5 and r = 2.

$_{5}$ $P_{2}$ = $\frac{5!}{(5 - 2)!}$

= $\frac{5!}{3!}$

= $\frac{5*4*3*2!}{3*2!}$

Cancel out 3 and 2 with respect to the numerator and denominator.

$_{5}$ $P_{2}$ = 5 * 4

= 20

Therefore,

$_{5}$ $P_{2}$ = 20

So that the correct option is D.

6 0

3 years ago

Read 2 more answers

What is 15 percent of 60

maria [59]

Answer:

9 %

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Please help me. i want to have this finished.

Anuta_ua [19.1K]

We know that y is equal to x-2. We can just substitute x-2 for y since y is equal to it.

10x- 9(x-2)=24

Distribute.

10x- 9x+18= 24

x+18= 24

Subtract 18 on both sides.

x= 6

Now, plug in x.

y= (6)-2

y= 4

We can check this to see if this works:

4= 6-2, 4=4

10(6)- 9(4)= 24

60-36= 24, 24=24

x=6 and y=4

I hope this helps!
<em>~kaikers</em>

5 0

3 years ago

Write an expression that equals 24. Include an exponent.

kipiarov [429]

8x8x8 or 8 with the power of 3

6 0

2 years ago

What is 7/8 divided by 11/16

Igoryamba

1.27 repeated is the answer

8 0

3 years ago

Read 2 more answers