Please help! Evaluate xyz if x= 2.
y=-5, and z=-9

Answers

Answer 1

Answer:

90

Step-by-step explanation:

Just multiply what the variables equal to

Answer 2

Step-by-step explanation:

[tex] \underline{ \underline{ \text{Given}} }: [/tex]

x = 2 , y = -5 & z = -9

[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]

Value of xyz

[tex] \underline{ \underline{ \text{Solution}}} : [/tex]

Plug the values of x , y & z in the given expression and then multiply !

⇾ [tex] \tt{2 \times ( - 5) \times ( - 9)}[/tex]

⇾ [tex] \tt{( - 10) \times ( - 9)}[/tex]

⇾ [tex] \tt{90}[/tex]

[tex] \red{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \underline{ \tt{ 90}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁


Related Questions

Guy is self employed. In one year, Guy generates a gross income of $44,500. When calculating his taxes, Guy is allowed to deduct $2,500 in expenses from his gross income (the result is his 'operating income'). Guy must then pay 10% tax on all operating income up to $20,000 and then 20% on any operating income over $20,000. Calculate the amount of tax that Guy must pay. Give your answer in dollars to the nearest dollar. Do not include commas or the dollar symbol in your answer.

Answers

Answer:

20000÷20= the amount you need for the income price is 16000

Answer:

Step-by-step explanation:

Operating Income=$44,500−$2,500=$42,000.

So Guy will be taxed 10% on $20,000 and 20% on $(42,000−20,000)=$22,000, hence

Total Tax=10%×$20,000+20%×$(42,000−20,000)=$6,400.

if i earn 5 dollars every 8 mins 20 sces how long until i get 2,700 will mark brainliest URGENT

Answers

Answer:

75 Hours

Step-by-step explanation:

First, you'd have to find out how many times 5 dollars can fit into 2700 dollars. You'd simply just divide 2700 by 5. You will get 540.

Next, multiply 8 minutes and 20 seconds by 540. We know that 20 seconds is a third of a minute, so we'll convert 8 minutes and 20 seconds to 8.33 (repeated) minutes.

8.33 (repeated) multiplied by 540 will give you 4500 minutes.

Next, just divide 4500 minutes by 60, and you'll get 75 hours.

If 10 men can cut a piece of lawn in 4
days, how long will it take 8 men to
cut the same lawn?​

Answers

Answer:

About 3

Step-by-step explanation:

Step-by-step explanation:

10 men =4 days

8 men =x days

cross multiply

10×x=8×4=24

what‘s the maximum and minimum
pls help!!!

Answers

Answer:

D.By finding the unit rate and multiplying it by 7.

Step-by-step explanation:

The answer is D WIEIDMJDDISKKSJDJDJDUUX

Miranda cuts grass ( g ) for $ 20 and hour and trims hedges ( h ) for $ 25 an hour. She is trying to make enough money during the summer to buy a car for $ 4200 .

Which inequality represents the number of hours Miranda needs to cut grass and trim hedges?

Answers

what are the options

Ivana has $350 in her savings account. She
decided to spend $140 of it on a field trip.
What percent of her savings did she spend
on the field trip?

Answers

Answer:

40%

Step-by-step explanation:

140/350=0.4

0.4 x 100=40

Yusuf walked 4 miles per hour for 0.7 hours. How far did Yusuf walk?

Answers

Answer:

Yusuf walked 2.8 miles.

Step-by-step explanation:

r = 4 miles / hour

t = 0.7 hours.

d = r*t

d = 4 * 0.7

d = 2.8 miles

When you purchased 100 shares of Bio-Tech Sciences, the value per share was listed at $12.38. When Bio-Tech
Sciences sent out their daily report today, you see that they list the value of their stock at $45.16. If you were to sell all
your shares in Bio-Tech Sciences today, what would be the total value of your investment?
a $1,238.00
c. $5,754.00
b. $4,516.00
d. $3,278.00

Answers

Answer:

b

Step-by-step explanation:

4,516.00

Answer:

C.

Step-by-step explanation:

Edge2022

I will give brainiest to whoever answers correctly !!

Answers

Answer:

The number of units decreased by [tex]8.7\%[/tex].

Step-by-step explanation:

Initially, 470 units were sold. The following 429 units were sold, meaning this was [tex]470-429=41[/tex] less units than last year. Thus, the number of units sold decreased and the percent of decrease is:

[tex]\frac{41}{470}\approx 8.7\%[/tex]

Express the integral as a limit of Riemann sums. Do not evaluate the limit. (Use the right endpoints of each subinterval as your sample points.)
int 1 between 5 x/2+3^3*dx

Answers

Answer:

[tex]\mathbf{4 \lim \limits _{n \to \infty} \sum \limits ^n_{i=1} \Big ( \dfrac{n(n+4i)}{2n^3 +(n+4i)^3} \Big )}[/tex]

Step-by-step explanation:

Given integral:

[tex]\int ^5_1 \dfrac{x}{2+x^3} \ dx[/tex]

[tex]\mathbf{Using \ Riemann \ sums; \ we \ have: }[/tex]

[tex]\int ^b_a \ f(x) \ dx = \lim_{n \to \infty} \sum \limits ^n_{i =1} \ f( a + i \Delta x) \Delta x[/tex]

[tex]here; \ \Delta x = \dfrac{b-a}{n}[/tex]

[tex]\int ^5_1 \dfrac{x}{2+x^3} \ dx = f(x) = \dfrac{x}{2+x^3}[/tex]

[tex]\implies \Delta x = \dfrac{5-1}{n} =\dfrac{4}{n}[/tex]

[tex]f(a + i \Delta x ) = f ( 1 + \dfrac{4i}{n})[/tex]

[tex]f( 1 + \dfrac{4i}{n}) = \dfrac{n^2 ( n+4i)}{2n^3 + (n + 4i)^3}[/tex]

[tex]\lim_{n \to \infty} \sum \limits ^n_{i=1} \ f(a + i \Delta x) \Delta x = \lim_{n \to \infty} \sum \limits ^n_{i=1} \Big ( \dfrac{n^2(n+4i)}{2n^3 +(n+4i)^3} \Big )\dfrac{4}{n}[/tex]

[tex]\mathbf{= 4 \lim \limits _{n \to \infty} \sum \limits ^n_{i=1} \Big ( \dfrac{n(n+4i)}{2n^3 +(n+4i)^3} \Big )}[/tex]

jose is working two summer jobs making $10 per hour washing cars and $9 per hour walking dogs. Last week Jose worked a total of 13 hours and earned a total of $122. Write a system of equations that could be used to determine the number of hours jose worked washing cars last week and the number of hours he worked walking dogs last week. define the variables that you use to write the system

Answers

Answer:

164

Step-by-step explanation:

add everything together 10+9+13+122 = 164.

Find the value of X.

Answers

All 3 sides of the triangle are the same, which means all 3 inside angles are the same. Each inside angle is 60 degrees.

We now have 3x = 60

Divide both sides by 3:

x = 60/3

x = 20

Answer:

As in the given figure, all the sides are equal i.e., 5 units

It is a equilateral triangle.

In equilateral triangle all the angles are 60°.

[tex]3x = 60 \\ x = \frac{60}{3} \\ \boxed{x = 20}[/tex]

20 is the right answer.

which equation represents the graphed function? ​

Answers

Answer:

[tex]\frac{3}{2}[/tex] x - 3 = y

Step-by-step explanation:

The answer is the third equation.

This is because the y-intercept is -3 and the x-intercept is at (2,0) (you can find the x-intercept by making "y" = 0). The only equation that has both of these is the third one.

What is the best estimate
4.79 + 13.02

Answers

Answer:

17.81, but I would estimate 17.80 so it doesnt look exact.

Step-by-step explanation:

It would be 17.81. Just add normally! Hope this helps! :D

Find the Error .A student is finding -1/2 ÷ (-4/5). Do you agree with student's solving?


Answer option no or yes

Answers

I’m not sure what the answer was that was incorrect but I got 5/8

if 5/8 is given in the question, then YES. If not, then NO

The theoretical probability of an event occurring is 3/4. Fill in the blank with a
number to complete each statement so that it best describes the expected
chances of the event occurring in an experiment. Out of 400 trials, the desired
outcome will occur approximately
times. *

Answers

Answer:

300 times

Step-by-step explanation:

Answer:

The answer is out of every 5, the desired out come will be approximately 2 times.  

Step-by-step explanation:

Find the values of x and y.

Answers

Answer:

x = 20 (degrees)

y = 70 (degrees)

Step-by-step explanation:

The angle adjacent to the one labeled 40° is supplementary, so it would measure 140°. And the obtuse triangle is an isosceles, which means that x is half of 180° - 140°, so x = 1/2(40°) = 20°

To find y, subtract 90° and x from 180°

y = 180° - 90° - 20°

y = 70°

Answer:

x = 20 and y = 70

Step-by-step explanation:

x = 20 and y = 70

Which system of equations is graphed below?

A.) x-y=6
4x+3y=1
B.) x-y=6
3x+4y=4
C.) x+y=6
4x-3y=3
D.) x+y=6
3x-4y=4


Answers

The answer is B..........

What is m∠P?

There is a five sided polygon PQRST in which the measure of angle PQR is 132 degrees, the measure of angle QRS is (4x-10) degrees, the measure of angle RST is (5x-11) degrees, the measure of angle STP is 128 degrees and the measure of angle TPQ is (4x+2) degrees.

Answers

Step-by-step explanation:

540 = 4x-10+5x-11+128+4x+2+132

23= x

RST=104

QRS=82

TPQ=94

The value of x from the figure is 23

Polygons

The sum of the interior angle of the pentagon is 540 degrees

Taking the sum of all the angles:

4x+2+132+4x-10+128+5x-11 = 540

4x+4x+5x+241 = 540

13x = 540 - 241

13x = 299

x = 299/13

x = 23

Hence the value of x from the figure is 23

Learn more on polygons here: https://brainly.com/question/24966296

Next in sequence 9/16, -9/8, 9/4, -9/2, 9, ?

Answers

Answer:

-18

Step-by-step explanation:

*2, *(-2), *2, *(-2) ...

Answer:

-18

Step-by-step explanation:

PLEASE ANSWER ASAP WITH WORK FOR BRAINLEST!!!!!!!!!!!!!!!!1

Answers

Answer:

they need to wash 39 cars

Step-by-step explanation:

600-61=539

539/14=38.5

round to 39

Situation
You are a financial advisor. Your clients include young couples who are looking for financial advice. During this pandemic, everyone is looking for the best option when saving their money. As a financial advisor, you help people determine the best options for their savings plan. Most banks offer saving plan options with compound interest.
The Jacksons
Eric and Amy Jackson wish to invest in a no-risk savings account. They currently have $55,000 in an account that has a 4.125% annual interest rate, compounded continuously. They have the following options:
a. keep their money in the account they already have
b. invest the money in an account that has 5% annual interest, compounded annually
c. invest the money in an account that has 4.5% annual interest, compounded quarterly
d. invest the money in an account that has 3.875% annual interest, compounded monthly
Write a function for each option, that represents the amount of money in the account after t years after the account is opened.
a. C(t) keep their money in the account they already have
b. A(t) invest the money in an account that has 5% annual interest, compounded annually
c. Q(t) invest the money in an account that has 4.5% annual interest, compounded quarterly
d. M(t) invest the money in an account that has 3.875% annual interest, compounded monthly

Answers

Answer:

egwegerhreherhsrhs

Step-by-step explanation:

thtrhrtsjsjhshjshhs

Please can you help me

Answers

Answer: 340 children

a quarter is 1/4.

1,360 is the total number of children.

1,360 ÷ 4 = 340

340 children walk to school

I will give brainiest to whoever answers correctly !!

Answers

Answer:

After 10 years, the population of the town will be of 5905.

After 50 years, the population of the town will be of 11487.

Step-by-step explanation:

The population of the town after x years is given by the following equation:

[tex]P(x) = 5000(1.181)^{0.1x}[/tex]

After 10 years, the population of the town will be of:

This is P(10). So

[tex]P(10) = 5000(1.181)^{0.1*10} = 5000(1.181)^1 = 5905[/tex]

After 10 years, the population of the town will be of 5905.

After 50 years, the population of the town will be of:

This is P(50). So

[tex]P(50) = 5000(1.181)^{0.1*50} = 5000(1.181)^5 = 11487[/tex]

After 50 years, the population of the town will be of 11487.

Which of the following is a proportion? 9/12 = 8/10 3/4 = 9/12 6/8 = 8/12 12/18 = 19/16

Answers

Answer:

3/4=9/12

Step-by-step explanation:

3x3= 9

4x3= 12

You are standing on the corner of 4th Street and 4th Avenue in a city with a rectangular street system similar to New York’s (but without the exceptions). You want to meet your friend at 10th Street and 10th Avenue by walking only east and north (that is, walking the minimum possible distance). However, the corner of 7th Street and 7th Avenue is blocked due to construction and you cannot get through. How many ways are there to walk to meet your friend?

Answers

Step-by-step explanation:

To get from point (4,4) to (10,10), it is the same as ordering 6 Upward and 6 Right arrows in a straight line.

=> 12C6 = 924.

However there is a restriction that we cannot have 3 Upward and 3 Right arrows as our first 6 arrows.

=> 6C3 * 6C3 = 20 * 20 = 400

Hence there are 924 - 400 = 524 different ways.

HELP!
What is the scale factor !

Answers

Answer:

A scale factor is usually a decimal which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x.

Please help! I’ll give BRAINLIEST and show ur work please

Answers

Answer:

M<E=T M<T=E

Step-by-step explanation:

As you can see in the trapezoid the show you only one two sides that are equals so that's mean that the angles are congruent each other.  

Answer:

[tex]m\angle E=118^{\circ},\: m\angle T=118^{\circ}[/tex]

Step-by-step explanation:

As the diagram is marked, [tex]WE=WT[/tex] and [tex]SE=ST[/tex]. Therefore, [tex]m\angle E=m\angle T[/tex]. Since the interior angles of all quadrilaterals add up to be [tex]360^{\circ}[/tex], we can write the following equation:

[tex]29^{\circ}+95^{\circ}+m\angle E+m\angle T = 360^{\circ}[/tex]

Subtract 29 and 95 from both sides to get [tex]m\angle E+m\angle T=236^{\circ}[/tex].

As we found earlier, [tex]m\angle E=m\angle T[/tex].

Therefore [tex]m\angle E=m\angle T=\frac{236}{2}=\fbox{$118^{\circ}$}[/tex].

Solve ASAP. Giving 28 points.

Answers

Answer:

where is the question

Step-by-step explanation:

Answer:

what's the question I can't see it

find the value of x and y please help..

Answers

Answer:

this means this is a isosceles triangle so y is 44 and now -180

180-88

X=92

Other Questions
The degree of the polynomial function f(x) is 3.The roots of the equation f(x) = 0 are - 1,0, and 4Which graph could be the graph of f(x)? plz helps so i can pass I need some help ? Does anyone know this:)Im new too this thats why im asking loll Make yourself a list of all the life skills that improvisation might help you.*I need help fast, I need 20 answers.* Who engineered the breakup of the Democrat-Republican Party and led a group thatwould put Andrew Jackson in the White House? Order the following numbers from least to greatest.Put the least value on the left. Can the Federal Government punish you for doing something that was LEGAL when you did it, if it becomes ILLEGAL AFTER you did it? Sarah and her 4 Friends share some cookies. If each person gets 3 cookies, how many cookies were shared? Write a mathematical equation that represents this situationPLS HELP ASAPPP I WILL BE MARKING BRAINLIEST AFTER TWO ANSWERS 4x + 5y = -104x + 3y = -22Solve by using the method of elimination ask me anything i shall answer Mr. Edwards purchased 3 bags of potatoes. He bought 36 potatoes in all. Each bag contains the same number of potatoes. How many potatoes are in each bag? P L S H E L P W I LL S C A M I F YO U S T EA L M Y P O I N T S HEELP ASAP 1. Evaluate the following algebraic expression: 8h 12 when h=3 is 1/2 and 4/9 proportional Read the excerpt from Monster.PETROCELLISo youre acquainted with everyone involved in this robbery, is that BRIGGSObjection! She knows better than that! She knows better than that!JUDGESustained. The jury will disregard the last question. There is no one who was involved in this affair until the jury makes that decision. And yes, Miss Petrocelli, you do know better.What can be determined from this dialogue?Miss Petrocelli has proven something.The judge respects Miss Petrocelli.Miss Petrocelli is willing to use improper tactics to win her case.The judge thinks that Briggs is a better lawyer than Petrocelli is. According to your investigation in part A, how do strong acids differ from weak acids? Select all the correct answers. Strong acids contain more A than weak acids do. Strong acids contain more H3O+ than weak acids do. Strong acids contain more HA than weak acids do. Strong acids contain more OH than weak acids do. What pattern does this sentence follow?We drove down the road.Subject--VerbSubject--Linking Verb--Predicate AdjectiveSubject-Verb--Indirect Object--Direct ObjectSubject-Verb--Direct ObjectSubject--Linking Verb--Predicate Noun M.A. was counting on her savings that she invested in Social Security. She doubts that this system will support her because the stock market crashed. She believes that the failure of the stock market, and its lack of recovery is because of poor presidential leadership.a. Trueb. False A car traveled a distance of 30 km in 20 seconds (1/3 hour). What was the speed of the car? Two microwave signals of nearly equal wavelengths can gener- ate a beat frequency if both are directed onto the same microwave detector. In an experiment, the beat frequency is 100 MHz. One microwave generator is set to emit microwaves with a wavelength of 1.250 cm. If the second generator emits the longer wavelength, what is that wavelength