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3 years ago

11

What is the slope of a line perpendicular to the line whose equation is 4x – 3y = –27.

2 answers:

bija089 [108]3 years ago

6 0

The correct answer is 4/3. First write the equation in slope intercept form which is y=4/3x+9. Then graph and use the rise and run method to solve for the slope.

patriot [66]3 years ago

6 0

Correct answer is 4/3

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6 people equally share 56 gummy worms. How many gummy worms does each person get? Nine and one sixth gummy worms nine and two si

riadik2000 [5.3K]

Answer:

nine and two sixths gummy worms

Step-by-step explanation:

54/6 = 9

56 - 54 = 2

so answer:

9 2/6 - nine and two sixths gummy worms

6 0

3 years ago

The standard configuration for an Arizona license plate is 3 digits (0 - 9) followed by 3 letters (of 26). If you can not repeat

Anna71 [15]

Answer:

11232000 plates can be made.

Step-by-step explanation:

The order of the digits and of the letters is important. For example, ABC is a different configuration than CBA. So we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!}$

In this question:

3 digits from a set of 10(there are 10 digits from 0 to 9).

3 letters from a set of 26. So

Total:

$T = P_{(10,3)} \times P_{(26,3)} = \frac{10!}{(10-3)!} \times \frac{26!}{(26-3)!} = 11232000$

11232000 plates can be made.

5 0

3 years ago

Masteriza [31]

1.1, 0.10299, 0.1038, 0.9 im pretty sure

6 0

3 years ago

There are 450 total students at Snowden School. On Tuesdays, 12% of the students stay after school for Comedy Club. How many stu

Anestetic [448]

Answer:

54 students

Step-by-step explanation:

First, change the percent to a decimal.

12% = 0.12

Now, multiply the decimal by the total amount of students to find the amount of students that stay after school.

450 × 0.12 = 54

54 students stay after school for Comedy Club.

6 0

3 years ago

Read 2 more answers

Find the explicit formula for the sequence? -1,4,-16,64......

Ede4ka [16]

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Step-by-step explanation:

Given sequence is:

-1,4,-16,64.....

We can see that there is no same difference between consecutive terms so we will find common ratio to see if it is a geometric sequence.

Here

$a_1 = -1\\a_2 = 4\\a_3 = -16\\a_4 = 64\\r = \frac{a_2}{a_1} = \frac{4}{-1} = -4\\r = \frac{a_3}{a_2} = \frac{-16}{4} = -4$

The explicit formula for geometric sequence is:

$a_n = a_1r^{n-1}$

Putting the values of r and a1

$a_n = -1 . (-4)^{n-1}$

Hence

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Keywords: Geometric sequence, common ratio

Learn more about geometric sequence at:

#learnwithBrainly

5 0

4 years ago