The percent decrease of an item that dropped in price from $50 to $43 is what ?
a. 7%
b. 14%
c. 43%
d. 86%

Answer:

5 years

Step-by-step explanation:

5yearhdjdjdjkdjskeksk

Answer:

5 years

Step-by-step explanation:

if you divide 90 by 18 you get 5 so the answer is 5 years

Hope it helped :)

Answer:

No they will not because the total will be 23.25

Step-by-step explanation:

Answer:

im sorry but just- the- the profile picture and the name james... i cant lol if ykyk

anyways each friend would get 23 whole apples since 186/8 = 23.25 and you cant give .25 of an apple as a whole apple.

Answer:

the average change in stock prices over the two days is -155

Step-by-step explanation:

The computation of the average change in stock price over the two days is shown below:

= (-One day points - second day points) ÷ number of days

= (-250 points - 60 points ) ÷ 2 days

= -310 points ÷ 2 days

= -155

Hence, the average change in stock prices over the two days is -155

We simply applied the above formula so that the average change could come

Answer:

100(0.5)^X/7

Step-by-step explanation:

That is how you would put it ;)

Answer:

There were 86 problems on the test.

Step-by-step explanation:

72/87 = y/100

You use cross multiplication to solve. When you do this, you get the answer 86.75 problems, but since you can't have .75 of a problem, the answer is 86.

Answer:

a)n=5

b)d=-11

c)x=-6

d)k=9

e)x=-8

f)y=2

g)x=10

h)w=27

i)k=4

j)m=-7

k)u=-2

l)y=3

Answer:

B

Step-by-step explanation:

Based on the definition of a central Idea, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.

The central Idea of a paragraph is the main theme or topic which the reader is expected to learn or remember.

According to the paragraph, when young people are encouraged to take risks, it helps them build self-confidence.

Even though the results of taking such risks may not be successful, the young person gets to know more about his strengths and weaknesses.

Therefore, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.

Learn more about about central Idea at: https://brainly.com/question/2684713

Answer:

The distance between points A and B is 13

Step-by-step explanation:

We need to find distance between points A and B

Looking at the graph,

Point A : (2,6) and Point B: (-3,-6)

We need to find the distance between these points.

The formula used is: [tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\[/tex]

We have Points A : (2,6) and  B: (-3,-6)

So, [tex]x_1=2, y_1=6, x_2=-3, y_2=-6[/tex]

Putting values in formula and finding distance

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\Distance=\sqrt{(-3-2)^2+(-6-6)^2} \\Distance=\sqrt{(-5)^2+(-12)^2} \\Distance=\sqrt{25+144} \\Distance =\sqrt{169}\\Distance = 13[/tex]

So, the distance between points A and B is 13

9514 1404 393

Answer:

  the same

Step-by-step explanation:

A system of linear equations with no solution graphs as parallel lines. The slopes of the lines are the same.

Answer:

y = 15

x = 43

Step-by-step explanation:

this is giving us a system of equations because we know two things:

x + y = 58

x - y = 28

take the second equation and format it where you have simplified it for one variable:

x = 28 + y

(we did this by adding y to both sides)

now substitute this new value of x into the first equation:

28 + y + y = 58

simplify this to get 2y = 30

divide both sides by 2: y = 15

now substitute your new value of y into the second equation:

x = 28 + 15

x = 43

Answer:

11.6

Step-by-step explanation:

Answer:

5+x^2

Step-by-step explanation:

five more (5+) than a number squared (x^2)

Answer:

The third piece must be 14.4 inches

Step-by-step explanation:

We use the triangle inequality theorem to get the third side

using the theorem, it must be that the sum of the two will be greater than the length of the third side

Hence we have it that;

a + b > c

6.5 + 8.1 > c

14.6 > c

So what this mean is that the third length is less than 14.6

the reasonable answer out of the options is thus 14.4 inches

reason for this is that the last two options will also not follow the inequality theorem

Answer:

- opposite sides of a parallelogram are congruent.

-definition of a parallelogram

- alternate interior angles are congruent

Step-by-step explanation: I took the test .

Increase total = original amount x (1 + increase rate)

40 x (1 + 0.70)

40 x 1.7 = 68

The answer is 68

68 is the answer hope it help's

Answer:

Its XYW is half of LXYZ

Step-by-step explanation:

.

Answer:

this is the required solution

Answer:

r = 2

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given

x² + y² + 4x - 2y = - 1 ← rearrange the x and y terms together

x² + 4x + y² - 2y = - 1

Using the method of completing the square

add ( half the coefficient of the x/ y terms )² to both sides

x² + 2(2)x + 4 + y² + 2(- 1)y + 1 = - 1 + 4 + 1

(x + 2)² + (y - 1)² = 4 ← in standard form

with r² = 4 ⇒ r = [tex]\sqrt{4}[/tex] = 2

Answer:

B

Step-by-step explanation:

Answer:

B = 53 degrees

Step-by-step explanation:

37+90=127

180-127=53

If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.

In the right triangle ΔABC, the measure of the angle ∠A is 37°.

Angle A and angle B are complementary angles. Then the equation is given as,

∠A + ∠B = 90°

37° + ∠B = 90°

∠B = 90° - 37°

∠B = 53°

If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

#SPJ2

Answer:

1.-8p-2

2.−4r−5

3.−7z−3

4.-3s-3

5. 1s

I got lazy to do the rest sorry :D

Answer:

Step-by-step explanation:

total= 5/8

Answer:

48 quizzes

Step-by-step explanation:

1. divide 30 by 5 to see how many quizzes he took each week

30/5 = 6

Bob took 6 quizzes each week

2. multiply 8 weeks by 6 quizzes per week

8 x 6 = 48

48 quizzes

:))))

Answer:

the mode is 29

Step-by-step explanation:

the mode is the number that appears most often in a set of data, thus making it 29

Answer:

−w^3+4w^2−8w+7v

Answer:

s = 25y + 85

Step-by-step explanation:

Answer:

Step-by-step explanation:

The relationship is:

Answer:

Explanation:

5w + 4 = -16

5w + 4 - 4 = -16 - 4

5w = -20

5w / 5 = -20 / 5

Answer:

5,674,200,000,000

Step-by-step explanation:

Answer:

1) Domain: {   1,2,3,4,5,6}

Range: {12,24,36,48,60,72}

2) First four terms are: 2,5,8,11

3) First four terms are: 8,13,20,29

4) First four terms are: 0,0,2,6

5) First four terms are: 0,1,1.41,1.73

Step-by-step explanation:

1.

n       1      2     3     4      5      6

f(n)    12    24    36   48    60    72

Domain: {   1,2,3,4,5,6}

Range: {12,24,36,48,60,72}

Write first four terms of each sequence

2) f(n)=3n-1

Put n = 1, 3(1)-1 = 3-1 = 2

Put n = 2, 3(2)-1 = 6-1 = 5

Put n = 3, 3(3)-1 = 9-1 = 8

Put n = 4, 3(4)-1 = 12-1 = 11

So, First four terms are: 2,5,8,11

3) f(n)=n^2+2n+5

Put n = 1, (1)^2+2(1)+5= 1+2+5 = 8

Put n = 2, (2)^2+2(2)+5 = 4+4+5= 13

Put n = 3, (3)^2+2(3)+5 = 9+6+5 = 20

Put n = 4, (4)^2+2(4)+5 = 16+8+5 = 29

So, First four terms are: 8,13,20,29

4) f(n)=(n-1)(n-2)

Put n = 1, (1-1)(1-2) = 0(-1) = 0

Put n = 2, (2-1)(2-2) = 1(0) = 0

Put n = 3, (3-1)(3-2) = 2(1) = 2

Put n = 4, (4-1)(4-2) = 3(2) = 6

So, First four terms are: 0,0,2,6

5) f(n) = [tex]\sqrt{n-1}[/tex]

Put n=1 [tex]\sqrt{1-1}=\sqrt{0}=0[/tex]

Put n=2 [tex]\sqrt{2-1}=\sqrt{1}=1[/tex]

Put n=3 [tex]\sqrt{3-1}=\sqrt{2}= 1.41[/tex]

Put n=4 [tex]\sqrt{4-1}=\sqrt{3}=1.73[/tex]

So, First four terms are: 0,1,1.41,1.73

Answer:

When f(n) = 12, what is the value of n? Answer: n=5

Step-by-step explanation:

Answer:

67 people i believe. I am not 100% sure..

Step-by-step explanation: