Determine B pls quickly!

Answer:

2.5

Step-by-step explanation:

Eric's demand for fish tacos increased by 50% when his income increased by 20%.

An income elasticity of demand greater than 1 indicates a normal good, while an income elasticity of demand less than 1 indicates an inferior good.

To calculate the income elasticity of demand for fish tacos, you need to divide the percentage change in the number of fish tacos demanded by the percentage change in income.

As per the question, the number of fish tacos demanded increased by 50% (15 - 10 = 5, and 5 / 10 = 0.5), and the income increased by 20% ($600 - $500 = $100, and $100 / $500 = 0.2).

So, the income elasticity of demand is 0.5 / 0.2 = 2.5.

This means that when Eric's income increased by 20%, the number of fish tacos he demanded increased by 50%.

To learn more about income elasticity click here:

https://brainly.com/question/15313354

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Answer:

PART A: C = 10 +8h

PART B: what you do is plug in the number 9 to h. so then you get C = 10 +8(9). This simplifies to C = 10 + 72. The final answer is C = 82. So Jessica made $82 for babysitting for 9 hours.

Answer:

part A:

С = 10 + 8h

part B :

$10 + $8 · 9 = $82

Answer:

$550 was invested in the 4% account while $700 was invested in the 7% account

Step-by-step explanation:

Let the amount invested in each account be $x and $y respectively

The sum of these two is $1,250

Mathematically;

x + y = 1250 •••••(i)

Now, let’s work with the interest rate;

4% of x + 7% of y = 71

4x/100 + 7y/100 = 71

Multiply through by 100

4x + 7y = 7100 •••••(ii)

From i;

x = 1250-y

Substitute this into ii

4(1250-y) + 7y = 7100

5000 - 4y + 7y = 7100

3y = 7100-5000

3y = 2100

y = 2100/3

y = 700

Recall;

x + y = 1250

700 + x = 1250

x = 1250 - 700

x = 550

Answer:

D

Step-by-step explanation:

The area (A) of a square is calculated as

A = s² ( s is the side length )

Here s = 5x³ , then

A = 5x³ × 5x³

   = 5 × 5 × x³ × x³

   = 25 × [tex]x^{(3+3)}[/tex]

   = 25[tex]x^{6}[/tex] → D

Answer:

Step-by-step explanation:

simplify:

1/1-x^(b-a)+1/1-x^(a-b)​

[tex]\frac{1}{1-x^{b-a}} + \frac{1}{1-x^{a-b}}\\= \frac{1-x^{a-b} + 1-x^{b-a}}{(1-x^{b-a})(1-x^{a-b})}\\= \frac{1-x^{a-b} + 1-x^{b-a}}{(1-x^{b-a}-x^{a-b}+x^{b-a+a-b})}\\= \frac{1-x^{a-b} + 1-x^{b-a}}{(1-x^{b-a}-x^{a-b}+1)}\\= \frac{2-x^{a-b}-x^{b-a}}{2-x^{b-a}-x^{a-b}}\\= 1\\ \\[/tex]

Hence the required answer is 1

Answer:

Answer:

A i think?

Step-by-step explanation:

25% probably

Answer:

d) 50%

Step-by-step explanation:

32 oz - 16 oz = 16 oz

[tex] \frac{16}{32} = \frac{1}{2} = 50\%[/tex]

Answer:

79

Step-by-step explanation:

Answer:

79!

Step-by-step explanation:

Anything above 78.5 would be rounded up :)

Answer:

94

Step-by-step explanation:

What's the question?

Answer:

the last one is correc5

Step-by-step explanation:

this is because x^2 times x equals x^3

then you do x^2 times 11 which is 11x^2

then -3 times x which is -3x

then -3 times 11 which is -33

Answer:

D: x2(x + 11) – 3(x + 11)

Step-by-step explanation:

EDGE 2021

Step-by-step explanation:

[tex] {30.5}^{2} = {x}^{2} + {19.1}^{2} \\ 930.25 = {x}^{2} + 364.81 \\ {x}^{2} = 930.25 - 364.81 \\ {x}^{2} = 565.44 \\ x = \sqrt{565.44} \\ \\ x = 23.78[/tex]

Answer:

Y=3x+4

Step-by-step explanation:

Slope =3

Then y=3x+c

The point pass through (0,4) then put x=0 and y=4

4=3(0)+c

Then c=4

The equation is y=3x+4

Answer:

the equation is

Y=3x+4

Answer:

-3x + 4

Step-by-step explanation:

Answer:

you can maybe try asking desmos that app or web is very helpful it may help you with your question!

Hello!

Judy can buy [tex]\boxed{ \bf 5~sheets~of~felt}[/tex] and [tex]\boxed{ \bf 7~sheets~of~card~stock.}[/tex]

I solved the problem in the image attached below. Go check it out! If you don’t understand a certain step, you may ask me in the comments.

Answer:

she was born in 1932

Step-by-step explanation:

2007-75=1932

Answer:

1932

Step-by-step explanation:

Answer:

82°

Step-by-step explanation:

jgcgjgxjtcjtcjdtcjdtjtjxtjxgj

Answer:

-

Step-by-step explanation:

y−6−y−8−x4−x−5

=y+−6+−y+−8+−x4+−x+−5

Combine Like Terms:

=y+−6+−y+−8+−x4+−x+−5

=(−x4)+(−x)+(y+−y)+(−6+−8+−5)

=−x4+−x+−19

Answer:

=−x to the power of 4 minus  x  minus 19

just put in the symbols were my answers are

Answer:

What's the question?

Step-by-step explanation:

Given:

The data set is 60, 74, 70, 70, 50, 62, 54, 89, 67, 88, 82, 74.

To find:

The IQR and outliers.

Solution:

The given data set is

60, 74, 70, 70, 50, 62, 54, 89, 67, 88, 82, 74

Arrange the data values in ascending order.

50, 54, 60, 62, 67, 70, 70, 74, 74, 82, 88, 89

Divide the data set in two equal parts.

(50, 54, 60, 62, 67, 70), (70, 74, 74, 82, 88, 89)

Divide each parentheses in two equal parts.

(50, 54, 60), (62, 67, 70), (70, 74, 74), (82, 88, 89)

Now,

[tex]Q_1=\dfrac{60+62}{2}[/tex]

[tex]Q_1=\dfrac{122}{2}[/tex]

[tex]Q_1=61[/tex]

And,

[tex]Q_3=\dfrac{74+82}{2}[/tex]

[tex]Q_3=\dfrac{156}{2}[/tex]

[tex]Q_3=78[/tex]

We know that, the inter quartile range is

[tex]IQR=Q_3-Q_1[/tex]

[tex]IQR=78-61[/tex]

[tex]IQR=17[/tex]

The IQR is 17.

If the data values lie outside the interval [tex][Q_1-1.5IQR,Q_3+1.5IQR][/tex], then those values are known as outliers.

[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[61-1.5(17),78+1.5(17)][/tex]

[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[35.5,103.5][/tex]

All data values lie in the interval [35.5,103.5]. So, there are no outliers.

Therefore, the correct option is B.

Answer:

A.

Step-by-step explanation:

Answer:

The line 5x – 3y = 27 is perpendicular to the line y = -3/5x+1.

Hence, option A is correct.

Step-by-step explanation:

Given the line

y = -3/5x+1

comparing with the slope-intercept form of the line equation

y = mx+b

so the slope = m = -3/5

We know that a line perpendicular to another line contains a slope that is the negative reciprocal of the slope of the other line, such as:

slope = m = -3/5

perpendicular slope = – 1/(-3/5) = 5/3

Thus, the new line will have the slope = 5/3

Now Checking the line given in option A

5x – 3y = 27

writing the line in the slope-intercept form of the line equation

3y = 5x-27

divide both sides by 3

y = 5/3x - 9

here the slope m = 5/3 which is the negative reciprocal of the slope of the other line y = -3/5x+1.

Therefore, we conclude that the line 5x – 3y = 27 is perpendicular to the line y = -3/5x+1.

Hence, option A is correct.

answer: the first 1 is y=3x+1  the second 1 is y=-x-3 ⤵

14:56 in simplest form is 1:4.

Y = -1

The point on the graph shows it point on -1. On the Y axis.

Answer:

[tex] \huge y = \frac{ (- 2)}{5} x - 2[/tex]

is the right answer.

hope this helps.!!!

Answer:

a/c and d/e are equal to cos(b)

Step-by-step explanation:

i used substitute and solve at first, but that didnt work too well so i moved on to the guess and check method.

my guess is a/c and d/e are equal to cos(b), can anyone check this?

Answer:

πr(r+h2+r2)

Step-by-step explanation:

Answer:

A=πr(r+h2+r2

Step-by-step explanation:

Answer:

The Answer is: x=10 or anything less than 10, but if there are no answer choices, I recommend you just say 10 or under 10

Step-by-step explanation:

2/3(3x-6)+1 = 15=

(2x-4)+1 = 15 =

(2x-5) = 15 =

(2x) = 20 =

x = 10 or less

Its kinda complicated, first ignore the less than or greater than sign and change it to an equal to sign now simplify it by doing order of operations, normally parenthesis goes first but there's nothing you can do in there, so since its 2/3(3x -6), you will need to divide everything in the parenthesis by 2/3, subtract everything by a third of its amount, and your outcome will be (2x  -4) + 1, now add the one to 4 and you will now get 5 and your new outcome will be (2x-5) = 15. Now that its simplified instead of subtracting the 5 you will be adding it to the opposite side, which sounds complicated so let me explain, since you can't simplify it further, your basically summing it up on the opposite side therefore, with this, you will get (2x) = 20, same goes with multiplication too, you sum it up on the other side by its opposite, which is division, so instead of multiplying 2 by x, your dividing 20 by 2, and you will get as your new outcome, and your answer x = 10 or of which less than 10 because 10 is greater than or equal to x.

Therefore, your final answer is x is less than or equal to 10.

Hope This Helps!

Answer:

6,4

Step-by-step explanation:

F is the whole way out there, away from all the other dots and has a 6,4 coordinate.

Answer:

P

Step-by-step explanation:

Answer:

P

Explanation:

N and Q are both acute angles while P is an Obtuse angle.