-3+-12 - (11+4--2)
Answer quick please I need to do four operations with rational numbers and showing all steps

Answers

Answer 1

Answer:

-32

Step-by-step explanation:

Answer 2
-3 + -12 - (11+4 - -2) = -3 + -12 - (17) = -3 + -12 -17 = -32

Answer : -32

Related Questions

what’s the slope of (5,9) and (3,2)

Answers

Answer:

m=7/2

Step-by-step explanation:

imagine going on question cove

Answers

Answer:

Is this a real question...or....

Answer:

They kinda suck

Step-by-step explanation:

Ngl they suspend/ban ppl for no real reason :l and wonder why ppl don't visit they site

Sam has $40. He buys a book for $12.99 and a puzzle for $15.49.
Which equations can be used to find how much money Sam has left? And don’t understand.

Answers

Answer:

First Answer Yay

what is the second equation for this??

Answers

Step-by-step explanation:

She spent nine dollars in the second equation, so it would be one adult ticket and two children's tickets, or 1x + 2y= 38

What is a scale factor?


The ratio of weight of similar 2-D figures


The ratio of corresponding angles of similar figures


The ratio of corresponding sides of similar figures


The ratio of volume of similar 2-D figures

Answers

Answer:

Here is some helpful information from my mini lessons.

Step-by-step explanation:

If two objects have the same shape, they are called "similar." When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles shown are similar, compare their corresponding sides. Here you'll learn that the ratio of the perimeters of similar figures is equal to their scale factor and that the ratio of their areas is equal to the square of their scale factor. If two polygons are similar, then the ratio of the lengths of any two corresponding sides is called the scale factor. This means that the ratio of all parts of a polygon is the same as the ratio of the sides.

A bag of marbles can be shared equally among 3, 4, 5, 8 or 10 people with none left over. What is the smallest number of marbles that could be in the bag?

Please help this is due at 11:59

Answers

Answer:

120

Step-by-step explanation:

the lcm of those numbers is 120 I believe.

What is x=7 in slope intercept form
Please help

Answers

Answer: x=7 or undefined

Step-by-step explanation:

We can't write x=7 in slope intercept form, since it doesn't have an actual slope or y-intercept. You could put undefined, since the slope is undefined.

15) A car salesman earns $700 per week plus 2.5% commission on his sales. If he
sold two cars for a total of $75,000 last week, how much did he make?

Please help!

Answers

Answer:

$2575

Step-by-step explanation:

For this problem, we need to form an equation that represents the car salesman's weekly income.  We are given that he makes at least $700 per week and that he makes 2.5% commission for his sales.  Let n represent the total amount of sales the car salesman made.  So we can build the equation as follows:

f(n) = 0.025n + 700

Note that if we let n = 0 (He made no sales) then he will make his minimum weekly income of $700.

So let's use our formula to calculate how much he made for the week given he made $75000 in sales.

f(75000) = 0.025(75000) + 700

f(75000) = 1875 + 700

f(75000) = 2575

Hence, the car salesman made $2575 for the week.

Cheers.

Plz somebody help me ?

Answers

Answer:

x = 10

Step-by-step explanation:

these are corresponding angles

4x = 3x + 10

x = 10

Mariza é costureira e, para determinar o comprimento de elástico, em cm, que utiliza na confecção de determinado modelo de calça, ela recorre à expressão x2+2y . Nessa expressão, x e y são medidas que variam de acordo com o tamanho da calça a ser produzida. Para o tamanho P dessa calça, ela utiliza x=40 cm e y=15 cm

Answers

X = 40, Y = 15
40(2) + 15(2) = 80 + 30 = 110 :)

Christian walked directly south for 3.5
miles then walked 4.5 miles directly
east. How far is he from where he started

Answers

X is approximately equal to 5.7 miles

3) WeSell4Less car dealership has 175 cars in their sales lot. On average they sell 20% of their cars in a month. In the next month how many cars would should they sell? please help me solve this

Answers

Answer:

They should sell 35 cars next month.

Step-by-step explanation:

From the information given, you know that the dealership sells 20% of their cars in a month and you should calculate 20% of the amount of cars they have in their sales lot to know the amount of cars that they should sell next month:

175*20%=35

According to this, the answer is that they should sell 35 cars next month.

Of the 520 students participating in a chess tournament, 35% were male. How many females were in the tournament?

Answers

Answer:

182

Step-by-step explanation:

take 520 and multiply by 0.35

The number of female students participated in a chess tournament is 338.

What is percentage?

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given that, 520 students participating in a chess tournament, 35% were male.

Number of male students = 35% of 520

35/100 ×520

= 0.35×520

= 182

So, the number of female students

= 520-182

= 338

Therefore, the number of female students participated in a chess tournament is 338.

To learn more about the percentage visit:

brainly.com/question/24159063.

#SPJ2

Vijay’s wages were increased from £115 per week to £130 per week.

What was the percentage increase to one decimal place?

Answers

Answer:

13%

Step-by-step explanation:

Increase = (New Number - Old Number) / Old Number

(130 - 115) / 115

15/115 = 0.130434783.

0.130434783 * 100 (to get the percentage) = 13.0%

I dont need the work just the answer pls :)

Answers

Answer:

[tex]\sqrt{29}[/tex]

please help me! I am struggling lol

Answers

9x+45 = 10x - 120
X = 165

Calculate the slope of a line that passes through the points (3, -20) and (5, 8).


6

14

26

4

Answers

Answer:

14

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points:

(y2 - y1) / (x2 - x1)

(8 + 20) / (5 - 3)

28 / 2

= 14

So, the slope is 14.

i think she they are right good job

What are the x-intercept and the y-intercept of the graph of 9x − 7y = −63?

Answers

Answer:

x-intercept: 7; y-intercept: −9.

Step-by-step explanation:

Answer:

x=-7

y=-9

Hope I helped you

What is the solution for -3x ≥ 36? x ≤ -12 x ≥ -12 x ≤ -108 x ≥ -108

Answers

Answer:

its a

Step-by-step explanation:

Answer

im postive its A:)

Step-by-step explanation:

Your keys drop from the top of the tower and fall straight to the ground. You want to know how far from the base of the tower the keys landed. Draw a right triangle that will help you solve the problem. Label each triangle with the information you know

Answers

Answer:

46.35m

Step-by-step explanation:

150sin(72)=46.35

Write the equation based on the graph

Answers

Answer:

3x+3

Step-by-step explanation:

rise over run and y-intercept

Pls help with the question in the picture

Answers

Answer:

Step-by-step explanation:

m∠ABC = [tex]\frac{1}{2}[/tex] m∠AOC = 54°

Answer: 54°

because ∠ADC is the  angle at the center of the arc AC and ∠ABC  is the inscribed angle of the arc AC

=> m∠ABC = 1/2. m∠ADC = 108/2 = 54°

Step-by-step explanation:

The president wife is leading a humanitarian mission.
A. presidents
B. president's
C. presidents'
D. presidentes'

Answers

Answer:

B

Step-by-step explanation:

Technically it's describing something that belongs to the president.

Answer:

A

Step-by-step explanation:

I chosen A because it is the right answer

The expression (-4)-1)(3)(-2) is equal to

Answers

-4 times -1 is 4
4 times 3 is 12
12 times -2 is -24

PLSSSSSS HELP ME I WILL GIVE BRAINLY

Answers

Answer: (2,2)

Step-by-step explanation:

The solution of the system of equations is the intersection point, or the point where both lines meet. Looking at the graph, we see that the blue and red line meet at (2,2). That means the solution is (2,2).

We can also solve this algebraically. Since we are given that y=x, we can plug that into the equation and solve.

y+2y=6       [combine like terms]

3y=6            [divide both sides by 3]

y=2

Since we are told that y=x, we know that x is also 2. This tells us that the solution is also (2,2).

Find the measure of

Answers

Answer:

180-43=137....................

wyatt opend a savings account 4 years ago. the account earns 4%interest compounded quarterly if the current balance is $1,000.00 how much did he deposit initially round your answer to the nearest cent ​

Answers

Answer:

He deposited initially $852.82

Step-by-step explanation:

The rule of the compound interest is [tex]A=P(1+\frac{r}{n})^{nt}[/tex], where

A is the new amountP is the initial amountr is the rate in decimaln is the period of the timet is the time

∵ Wyatt opened a savings account 4 years ago

t = 4

∵ The account earns 4% interest compounded quarterly

r = 4% = 4 ÷ 100 = 0.04

n = 4 ⇒ compounded quarterly

∵ The current balance is $1,000.00

A = 1,000

→ Substitute these values in the rule above to find P

∵ 1,000 = [tex]P(1+\frac{0.04}{4})^{4(4)}[/tex]

∴ 1,000 = [tex]P(1+0.01)^{16}[/tex]

∴ 1,000 = [tex]P(1.01)^{16}[/tex]

→ Divide both sides by  [tex](1.01)^{16}[/tex]

∴ 852.8212622 = P

→ Round it to the nearest cent (2d.p)

P = 852.82

He deposited initially $852.82

John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. Which statement correctly describes this situation?

Answers

Answer:

1 portrait is painted every 4 hours

Step-by-step explanation:

Okay so there aren't any statements but I realized that he paints 1 portrait every 4 hours

If this isn't an option comment them and I will try to see if any match up correctly.

Which property is illustrated by the equation 3 (m n) = (3 m) n?
A. associative property
B. commutative property
C. distributive property
D. identity property

Answers

Answer:

its A   <33

Step-by-step explanation:

What whole number is closest to the square root of 80

Answers

Answer:

8.94427191

Step-by-step explanation:

8.95 or the closet answer from this

Other Questions
EASY POINTS. "We were the masters of nature, the masters of the world. We had transcended everything death, fatigue, our natural needs. We were stronger than cold and hunger, stronger than the guns and the desire to die, doomed and rootless, nothing but numbers, we were only men on earth" Why was this quote hopeless and what do you think Elie is trying to say what happened to the men mentally as a result of their experiences what would be the danger of predicting the number of new subscriptions for a month in which 2,000 hours were spent on telemarketing Can you help me please? 4.8 code practice question 1 edhesive 6. An ostrich cannot fly, but it is able to run fast. Suppose an ostrich runs east for 7.95 s and then runs 161 m south, so that the magnitude of the ostrich's resultant displacement is 226 m. Calculate the magnitude of the ostrich's eastward component. Describe in words what the domain and range of thisfunction are. At a Halloween party the goody bags had 1 Mini Snickers, 1 Mini M&M Bag and 1 Mini Twix. There were 9 guests at the party . What is the total cost of the candy for 9 guests? 1 Mini Twix: 281 Mini M&M Bag: 411 Mini Snickers: 32 The formula for any geometric sequence is an = a1 rn - 1, where an represents the value of the nth term, a1 represents the value of the first term, r represents the common ratio, and n represents the term number. What is the formula for the sequence -3, -6, -12, -24, ...?an = -3 2 n - 1an = -3 (-2) n - 1an = 2 (-3) n - 1an = -2 (-3) n - 1 Cuantos enunciados tiene este texto? Lo necesito para mi examen, porfa.En el verano de 2008, un cocodrilo americano abandon la baha Biscayne de Florida, nad por un canal y asent su residencia en el campus de la Universidad de Miami donde ocasionalmente interrumpa sus baos de sol para comerse una tortuga.Este no fue el primer cocodrilo que apareci en el campus, pero s el ms famoso. A pesar de que el cocodrilo result ser macho, a la gente le dio por llamarlo Donna, en honor de la presidenta de la universidad y ex miembro del gabinete presidencial, Donna Shalata.El primero de octubre. Alguien mato a Donna un hecho que indign a estudiantes y profesores y que violaba leyes tanto estales como federales. El cocodrilo americano est clasificado como en peligro de extincin en la legislacin de Florida, y como bajo amenaza en la federal. Un mes despus, la polica arrest a un hombre y a un adolescente, quienes supuestamente queran el crneo como trofeo. Please help me so I can help my little sister help!Find the total cost to the nearest cent.$24 shirt; 6% tax list the earths position by date when it is: Summer in South AmericaSpring in North AmericaSpring in South AmericaSummer in North AmericaWinter in North AmericaWinter in South AmericaFall in South AmericaWinter in Canberra AustraliaFall in Rio de Janeiro, BrazilThe position when the vertical rays of the sun is striking 23 12 degrees above theequatorThe position where the vertical rays of the sun is striking 23 % degrees below theequatorOne of the two positions when the vertical ray is striking the equator on a math test the students are given a right triangle one ofbthe acute angles has a measure of 41 one student says that the measure if the other acute angle is 139 what is the measure of the other angle what error might the student have made What did the priests do for the community?a. taught religionb. had Indians put on playsc. held massd. all of the above if a 10 serving recipe calls for 2.5 pounds of spaghetti, how much pasta is a single serving? Many bodies of water in this region are very important for transportation. This is due to the fact that this region is theworld's largest producer ofA oilB foodC.goldD. natural gas how many lines of text are in your questionnaire document 1,000,000 divided by 6500 i will mark brainlest A number line graph is shown: A number line is shown from negative 8 to 8 at increments of 1. A circle is shown at negative 4. The entire portion of the number line to the right of negative 4 is shaded Based on the graph, which inequality is correct for a number that is to the right of 4? 2 4 1 4 13. Mis amigos tienen buenos modales. Ellosmuy agradablesChoose14. Filonervios porque tiene un examenChoose15t de buen humor hoy?Present Progressive16. Yocon el doctor hablar)Your answer17. Nosotrosen la cafeteria del hospital.(comer)