5. Brianna earns $19,500 per year. Lisa earns $1,000 per month. Write a numerical expression that represents how much more Brianna earns per year than Lisa. *

Answers

Answer 1

Answer:

19,500 - (1,000 x 12) = X

Brianna earns $ 7,500 more than Lisa per year.

Step-by-step explanation:

Given that Brianna earns $ 19,500 per year and Lisa earns $ 1,000 per month, to write a numerical expression that represents how much more Brianna earns per year than Lisa the following calculations and equations must be performed:

19,500 - (1,000 x 12) = X

19,500 - 12,000 = X

7,500 = X

Thus, Brianna earns $ 7,500 more than Lisa throughout the year.


Related Questions


Translate to a quadratic equation, then solve using the quadratic formula.
A positive integer squared plus 5 times its consecutive integer is equal to 11. Find the integers.

Answers

Answer:

The integer is 1

Step-by-step explanation:

Required

Translate and solve

Let the positive integer be x.

So, we have;

The square of the integer is: x^2

Plus 5 times its consecutive integer is: x^2 + 5(x + 1)

Equals 11 is: x^2 + 5(x + 1) = 11

So, we have:

[tex]x^2 + 5(x + 1) = 11[/tex]

Open bracket

[tex]x^2 + 5x + 5= 11[/tex]

Subtract 11 from both sides

[tex]x^2 + 5x -6= 0[/tex]

Expand

[tex]x^2 + 6x - x-6= 0[/tex]

Factorize:

[tex]x(x + 6) - 1(x+6)= 0[/tex]

Factor out x + 6

[tex](x - 1) (x+6)= 0[/tex]

Split

[tex]x - 1 = 0\ or\ x + 6 = 0[/tex]

Solve for x in both cases

[tex]x = 1\ or\ x = -6[/tex]

Since the number is positive, then [tex]x = 1[/tex]

Find the value of x.

Answers

The value of x is: A. 38°

The answer is 38 degrees

The Nike store sold 99 Kobe Bryant shirts for $24 each. All money will go to a charity in his name.How much money will be going to a charity?​

Answers

Answer:

$2376

Step-by-step explanation:

We love you Kobe <3 We love you Gigi

In the diagram, the measures of 1 and 4 are 100. The measure of 5 and 8 are 110. Are lines C and D parallel

Answers

B on Ap3x.............

Answer:

B

Step-by-step explanation:

What is m∠1 in this ixl

Answers

Answer:

m<1 = 137

Step-by-step explanation:

Exterior angles thm:

41 + 96 = m<1

m<1 = 137

Determine if the following relations are functions. If they are functions, also state the domain and range.

Answers

Answer:

desculpa mas eu não sei a resposta mais eu vou ver se posso te ajudar taaa

if In x + ln(x – 4) = ln(7x), then x ​

Answers

Answer:

x=11

Step-by-step explanation:

ln rule: ln(ab)=ln(a)+ln(b)

ln(x)+ln(x-4)=ln(7x)

ln(x(x-4))=ln(7x)

x^2-4x=7x

x^2-11x=0

x(x-11)=0

x=0 or x=11

Since ln(x) is undefined when x is less or equal to 0

x=11

Starmax is showing the same movie in three theaters. In theater A, 36 of 60 seats are taken. In theater B, 81 seats are taken and 9 are empty. In theater C, 12 of 80seats are empty which theater has the greatest percent of the seats taken?

Answers

Answer:

Theater B.

Step-by-step explanation:

Find out each theatre's percentage of seats taken.

Theater A =

100% = 60

1% = 60 ÷ 100 = 0.60

36 ÷ 0.60 = 60% of the seats taken.

Theater B =

81 + 9 = 90

100% = 90

1% = 90 ÷ 100 = 0.90

81 ÷ 0.90 = 90%

Theater C =

100% = 80

1% = 80 ÷ 100 = 0.80

80 - 12 = 68

68 ÷ 0.80 = 85%

Theater B have the greatest percentage of seats taken out of all 3.

solve for x please help besties!!

Answers

Answer:

if 2 means multiply by 2, the answer would be 12. If it just is there as a hint then the answer is 24.

Step-by-step explanation:

Hope this helps!

The Cramer's Rule states that, in a system of equation in two unknowns, in which determinants D is not 0, X=_____and Y=_____.​

Answers

Answer:

Step-by-step explanation:

[tex]x=\frac{D_{1}}{D} \\y=\frac{D_{2}}{D}[/tex]

Michael is debating the two job offers below. Determine which will result in a higher income.

OFFER A
$34,500 ANNUALLY

OFFER B
$2,885 MONTHLY

Answers

B

Step-by-step explanation:

In a year, offer B would be more. Since annually is once a year and there are 12 months in a year, multiplying B by 12 would get each to a year.

a 300 gallon tank is initially full and water is being drained at a rate of 4 gallons per minute.
does the intercept involving time have any physical meaning in this problem? explain ​

Answers

Answer:

Yes, it's when the tank is out of water.  

Step-by-step explanation:

To if the did I’d end I’d die if didbdj

What is the answer to: 20 - 6x = 4x -15 = ?

Answers

Answer:

20 - 6x = 4x - 15

35 - 6x = 4x

35 = 2x

x = 15.5

The solution to the equation 20 - 6x = 4x -15 is x = 3.5.

To solve the equation 20 - 6x = 4x - 15,

20 - 6x = 4x - 15

To isolate the variable terms on one side,  add 6x to both sides:

20 - 6x + 6x = 4x - 15 + 6x

20 = 10x - 15

Next, add 15 to both sides to further isolate the variable term:

20 + 15 = 10x - 15 + 15

35 = 10x

Finally, divide both sides by 10 to solve for x:

35/10 = 10x/10

3.5 = x

Therefore, the solution to the equation is x = 3.5.

Learn more about Equation here:

https://brainly.com/question/29657983

#SPJ6

9) Maya has completed 35% of her math test. She answered 14 questions. 6 points
How many questions are on the test? *

Answers

9514 1404 393

Answer:

  40

Step-by-step explanation:

If the number of questions on the test is Q, then we have ...

  35% × Q = 14

Dividing by the coefficient of Q gives ...

  Q = 14/0.35 = 40

There are 40 questions on the test.

Factor Зу2 - 4у.
y(4 - Зу)
y(Зу - 4)
y(4y-3)

Answers

y(3y-4)
The y can be factored out of both equations

Suppose IQ scores were obtained from randomly selected couples. For 20 such pairs of people, the linear correlation coefficient is 0.939 and the equation of the regression line is y = -11 + 1.14x, where x represents the IQ score of the husband. Also, the 20 x values have a mean of 100.9 and the 20 y values have a mean of 100.9. What is the best predicted IQ of the wife, that the husband has an IQ of 100? Use a significance level of 0.05. The best predicted IQ of the wife is ______. (Round to two decimal places as needed.)

Answers

Answer:

The wife IQ is 103 when the husband IQ is 100.

Step-by-step explanation:

The given equation of the regression line is y = -11 + 1.14x, where x represents the IQ score of the husband.

If the husband IQ is 100 the the wife IQ is

y = -11 + 1.14x,

y = -11 + 1.14(100)

y = -11 + 114

y = 103

ZABC and ZQRS are supplementary angles.
If the measure of ZABC = 100°. what is the
measure of ZQRS?
mZQRS = [?]°

Answers

The measure of other supplementary angle where one angle is 100° is 80°

In the above question, it is given that two angles are supplementary angles and,

Two angles are said to be supplementary angles if their sum is 180 degrees.

We have,

The measure of one angle is = 100°

Let the angle which needs to be find as ∠x

That means, we need to find the measure of ∠x

So, according to the supplementary angles property,

100° + ∠x = 180°

∠x = 180 - 100

∠x  = 80°

Hence,  the measure of other supplementary angle where one angle is 100° is 80°

To learn more about, supplementary angles, here

https://brainly.com/question/18164299

#SPJ1

Charlotte is a customer-satisfaction expert at a large pizza company. She took a random sample of 1,000
delivery orders and constructed a one-sample z interval to estimate the proportion of delivery orders that take
more than an hour to arrive. She decides to repeat this process, but this time she'll use a sample of 4,000 orders.
Assume that the point estimates from each sample are approximately equal.
What is true about the margins of error from these two samples?
The margin of error from the smaller sample will be about
select ratio v
the margin of error from the
larger sample.

Answers

Answer:

2 times

Step-by-step explanation:

Khan Academy

You can use the formula for margin of error and the fact that the point estimates of both the samples are same to calculate the ratio of margin of errors of both the samples.

The margin of error from the smaller sample will be about double of the margin of error from the larger sample.

[tex]MOE_1 = 2 \times MOE_2[/tex]

How to calculate the margin of error for a given sample from a population?

Let the level of significance be [tex]\alpha[/tex] and the standard deviation of the population be [tex]\sigma[/tex] and the sample size be n, then we have:

[tex]\text{MOE(Margin of Error)} = Z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}[/tex]

Using the above formula to calculate the margin of errors for two specified samples

For first sample :

[tex]\text{Sample size} = n_1 = 1000\\\\MOE_1 = Z_{\alpha/2}\dfrac{\sigma}{\sqrt{1000}}[/tex]

For second sample :
[tex]\text{Sample size} = n_1 = 1000\\\\MOE_2 = Z_{\alpha/2}\dfrac{\sigma}{\sqrt{4000}}[/tex]

(since it was given that they have same point estimates, so same standard deviation)

Their ratios are given by

[tex]\dfrac{MOE_2}{MOE_1} = \dfrac{Z_{\alpha/2}\dfrac{\sigma}{\sqrt{4000}}}{Z_{\alpha/2}\dfrac{\sigma}{\sqrt{1000}}} = \sqrt{\dfrac{1000}{4000}} = \dfrac{1}{2}\\\\\\MOE_1 = 2 \times MOE_2[/tex]

Thus,

The margin of error from the smaller sample will be about double of the margin of error from the larger sample.[tex]MOE_1 = 2 \times MOE_2[/tex]

Learn more about margin of error here:

https://brainly.com/question/13990500

Telephone Company Project​

Answers

DONT TRUST LINK
IT IS USED TO STEAL PERSONAL INFORMATION

Which statement correctly describes the relation between the variables in the equation C = id.
a. C varies directly as d
C varies jointly as d
b. C varies inversely as d
d. C varies directly as .
c.
Please select the best answer from the choices provided
Ο Α
OB
Ос
OD

Answers

Answer:

c. C varies inversely as d

hope this helps you☺️☺️

Find Arc ABC pls I need help

Answers

Step-by-step explanation:

Arc AD = 70

< D = 98

So

Arc BC = 2 * < D ( relation between arc and inscribed angle)

= 2 * 98

= 196

Hope it will help :)❤

Katie has $600 in a savings account that earns 5% annually. The interest is not compounded. How much interest will she earn in 1 year ?

Answers

Answer:

$30

Step-by-step explanation:

The formula for interest is I = Prt

Principal = 600

Rate = 0.05 or 5%

Time: 1 year

600 x 0.05 x 1 = 30

She earned an interest of 30.

2x+3x+9=26
can someone help me plz ​

Answers

Step-by-step explanation:

2x+3x+9=26

5x = 26 - 9

5x = 16

x = 16/5

Find the properties of each Quadratic Function

Answers

Answer:

1.) up

2.) (-2,-5)

3.) x = -2

4.) (-2,-5)

5.) y = -5

6.) -∞ < x < ∞

7.) -5 < y < ∞

8.) (0,0)

9.) (0,0) and (-4,0)

10.) two solutions

Step-by-step explanation:

1.) because the parabola opens upward and the vertex is down

2.) the lowest point of the parabola is (-2,-5)

3.) If a line was drawn through the point x = -2, the two halves of the parabola would look symmetrical ( the same on both sides).

4.) The minimum point on the graph is ( -2,-5), because that is the lowest point on this upward parabola, and we can not determine the maximum.

5.) The minimum value of y is y = -5, because that is the lowest value of y on this graph, and we can not determine the maximum.

6.) Because the arms of the parabola continue traveling through negative infinity and positive infinity on the x-axis, the domain is -∞ < x < ∞.

7.) The arms of the parabola go from y = -5 to infinity, so the range of the parabola is -5 < y < ∞.

8.) The parabola first crosses the y-axis at the point (0,0)

9.) The parabola first crosses the x-axis at the points (0,0) and (-4,0)

10,) The solution to the parabola is the variable x. The solutions (x intercepts) of the parabola are x = 0 and x = -4.

Does this help you?

I’ll give points + brainalist for correct answer (:

Answers

Answer:

C) 2

Step-by-step explanation:

Emma: Range  = 8

Arianna: Range = 6

The difference in the range is 2 (8-6)

Answer:

C) 2

Step-by-step explanation:

Emma:

Max = 20

Min = 12

Range = 20 - 12

Range = 8

Arianna:

Max = 18

Min = 12

Range = 18 - 12

Range = 6

Difference between the 2 ranges:

8 - 6 = 2

So I tried everything I could but I still don’t know

Answers

Step-by-step explanation:

app it's a standard 30 60 90 triangle. there are rules for this.

x = 3

y = 6

A coffee machine dispenses normally distributed amounts of coffee with a mean of 12 ounces and a standard deviation of 0.2 ounces. If a sample of 9 cups is selected, find the probability that the mean of the sample will be less than 12.1 ounces.

Answers

Answer:

0.9332 = 93.32% probability that the mean of the sample will be less than 12.1 ounces.

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean of 12 ounces and a standard deviation of 0.2 ounces.

This means that [tex]\mu = 12, \sigma = 0.2[/tex]

Sample of 9:

This means that [tex]n = 9, s = \frac{0.2}{\sqrt{9}}[/tex]

Find the probability that the mean of the sample will be less than 12.1 ounces.

This is the pvalue of Z when X = 12.1. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

By the Central Limit Theorem

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{12.1 - 12}{\frac{0.2}{\sqrt{9}}}[/tex]

[tex]Z = 1.5[/tex]

[tex]Z = 1.5[/tex] has a pvalue of 0.9332

0.9332 = 93.32% probability that the mean of the sample will be less than 12.1 ounces.

Simplify the expression:
3(2+8p)
A. 6+24p
B. 30p
C. 3(10p)
D. 6p+24

Answers

Answer:

A. 6+24p

Step-by-step explanation:

=(3)(2+8p)

=(3)(2)+(3)(8p)

=6+24p

=24p+6

Solve for x to the nearest degree.

Answers

Answer:

Using Pythagoras Theorem, squareroot 15^2 - 5^2.

After you found the opposite length, use the cosine rule to find angle x.

What is a 7 - 0.9 = *

Answers

Answer: 6.1

Step-by-step explanation:

Answer:

6.1

Step-by-step explanation:

have a good day/night may i please have a branlliest

Other Questions
11 and 12 do thosethanks What is the climax of a story? A hint about what will happen later in the story The most exciting moment in the story The starting point of the story A conversation between two or more characters in the story someone please give me the presentation for this! edge2020-21 multimedia presentation on a global issue that can effect the future A sample of 100 women is obtained, and their heights (in inches) and pulse rates (in beats per minute) are measured. The linear correlation coefficient is 0.239 and the equation of the regression line is y = 18.5 + 0.890x, where x represents height. The mean of the 100 heights is 62.9 in and the mean of the 100 pulse rates is 73.4 beats per minute. Find the best predicted pulse rate of a woman who is 65 in tall. Use a significance level of =0.01 The best predicted pulse rate of a woman who is 65 in tall is_______beats per minute.. (Round to two decimal places as needed.) Answer Mr. Biker rides at 12 miles per hour. The equation y=12x represents this relationship, where x is the independent variable for time in hours and y is the dependent variable distance in miles. After 6 hours, how far has the biker gone in miles. Which branch can impeach, override a veto, approve treaties and approve judges? Find the loan-to-value ratio for a home appraised at $583,620.00 that the buyer will purchase for $585,000.00. The buyer plans to make a down payment of $175,000.00. I need help asap! Please Write the equation of the line PARALLEL to the line y = 4x - 9 that passes through thepoint (-2, 4) Joseph Stalin, Franklin Roosevelt, and Winston Churchill met at the Tehran Conference in 1943. They were leaders of the Soviet Union, theUnited States, and the United Kingdom. During World War II these men were known as the "Big Three" because they ledA) the countries that suffered the most casualties during the war.B) countries that had declared war on each otherC) the only countries fighting against Germany,D) the most powerful of the Allied countries. In a density-dependent population, an increase in which of the following will most likely lead to an increase in population density? Birthrate Carrying capacity Death rate Emigration please do it................ How does the hundred flower campaign connect to the great leap forward? Plsss helppp meee!!!!!!What were two key issues that united Reagan supporters during the election of 1980?A. social programs and lower taxesB. little government regulation and limited militaryC. a strong military and tough foreign policyD. open borders and a difficult economy How do we use pulleys in real life? What is the factored form of 12x-48? Pls hurry Ill give brailiest is this proportional, non-proportional, both or neither? iodine 131 has a half-life of 8 days. if the amount of iodine 131 in a sample is 8 g how much iodine 131 will remain after 32 days? what are the components of the neural tissue