(-57)-(+12)
find the difference​

Answers

Answer 1

Answer:

siiiii

Step-by-step explanation:

Answer 2

Answer:

the difference is -69

Step-by-step explanation:'

Since there is a negative sign in between the +12 becomes -12 . The you subtract the both.

Basically its adding 57 and 12 but then making it negative. So you would get -69.


Related Questions

Given x || y.
∠1 and ∠2 are _______ angles.
complementary
corresponding
supplementary
vertical

Answers

Angles 1 and 2 are supplementary because they add up to 180°

What is the equation of the line that passes through the point (-6, -6) and
has a slope of 2/3

Answers

Answer:

y=2/3x-2

Step-by-step explanation:

y-y1=m(x-x1)

y-(-6)=2/3(x-(-6))

y+6=2/3(x+6)

y=2/3x+12/3-6

y=2/3x+4-6

y=2/3x-2

2/3 of a class are girls.

Note: Give your answers
in their simplest forms.

a) What is the ratio girls to boys in the class?

b) What is the ratio boys to girls in the class?

      
     !!!​

Answers

Answer:

a. 2,1

b. 1,2

Step-by-step explanation:

that's the answerrrr

if you can answer this riddle then I will buy you a fiddle...... sorry I promise I won't be a rhymester when I grow up. ANYWAYS i have a picture below.

Answers

Answer:

I say its 5

Step-by-step explanation:

I guessed so who knows besides you.

Look at the image i took a screenshot

Answers

Answer:

10 miles

Step-by-step explanation:

10 miles

Step-by-step explanation:

Since the distance on the map is 4 inches, and the scale is 1in=2.5 mi, you multiply 2.5 by 4 which gets you your answer of 10 miles.

If 13% is lost by selling goods for Rs 1475, what would be the loss or gain if the goods are sold for Rs 1615?

Answers

Given:

Loss percent is 13%.

Selling price = 1475

To find:

The loss or gain if the goods are sold for Rs.1615?

Solution:

Let x be the cost price of goods.

Loss percent is 13% and selling price is 1475.

[tex]1475=x-\dfrac{13}{100}x[/tex]

[tex]1475=x-0.13x[/tex]

[tex]1475=0.87x[/tex]

[tex]\dfrac{1475}{0.87}=x[/tex]

[tex]1695.4023=x[/tex]

[tex]x\approx 1695.40[/tex]

The cost price of goods is 1695.40.

We need to find the loss or gain if the goods are sold for Rs.1615.

Cost price is greater than the selling price because 1695.40 > 1615. It means , it is a loss.

[tex]Loss=CP-SP[/tex]

[tex]Loss=1695.40-1615[/tex]

[tex]Loss=80.40[/tex]

The loss percent is

[tex]Loss\%=\dfrac{Loss}{C.P}\times 100[/tex]

[tex]Loss\%=\dfrac{80.40}{1695.40}\times 100[/tex]

[tex]Loss\%\approx 4.74\%[/tex]

Therefore, the loss is 80.40 and the loss percent is about 4.74%.

You can say that a=a by using the ___ property

Answers

Answer:

commutative property

Step-by-step explanation:

happy to help ya :)

Find the slope of the line below.

Answers

Answer:

slope = -3

hope this helps :)

Answer:

-9/3 = simplify it is -3

Step-by-step explanation:

go to the dot and go up 9 and to the left 3 and put the rise over the run like this -9/3 and if you simplify it it will be -3 very ez

have a nice day.

RSTU is a kite m A. 120
B. 60
C. 80
D. 140

Answers

Answer:

B. 60

Step-by-step explanation:

a quadrilateral always adds up to 360°. so you add up all angles then subtract your sum from 360. 140+80=220, now add angle U which is a congruent angle to angle s so 220+80=300. now 360-300=60

Write ea h equation in slope-intercept form; then state the slope and y-intercept:

8x - y = -2

Answers

Answer:

written in slope-intercept would be: y=8x+2

the slope would be: 8

the y-intercept would be: (0,2)

Step-by-step explanation:

any help pls brainless

Answers

You could divide the number by 650 and then that would be the time. This is because 1=650

Answer:

the answers will be :

since 650 gallons fill in 1 hr 1gallon = 1/650 h so, 3185gal = 1/650 * 3185 = 4.9 h

Andrew has a board that measures 4.85 meters. How many centimeters is this?
A. 0.485 cm
B. 48.5 cm
C. 485 cm
D. 4,850 cm

Answers

ignore this im just tryna be able to ask questions srry

Answer:

C. 485 cm

Step-by-step explanation:

1 meter = 100 centimeters

4.85 × 100 = 485

good luck, i hope this helps :)

please help, find the upper limit of the third class interval

Answers

Answer:

the upper limit of the third class interval

= d. 19

Step-by-step explanation:

third class interval

=16 - 19

AB =8 and AD=5. What is BC

Answers

Answer:

7 or 6 maybe I don't know if both are correct

what is the y-intercept of 2x^2-8x+21

Answers

Answer:

the y-intercept is (0,21)

Answer:

(0,21)

Step-by-step explanation:

If you set x to 0, you can solve for the y-intercept. Plugging in 0 in this equation will give you 21. Therefore, the y-intercept is at (0,21).

What is the equation of the line that passes through the point (−7,−1) and has a slope of 11?

Answers

Answer:

          y = 11x + 76

Step-by-step explanation:

The equation of a line with a slope of "a" and containing a given point (x₀, y₀) is:

y - y₀ = a(x - x₀)

a = 11,  x₀ = -7,  y₀ = -1

So:

y - (-1) = 11(x - (-7))  

y = 11x + 77 - 1

y = 11x + 76

Pls...I have no idea what the answer is :(

Answers

Wait a minute figuring it out

!!HELP!!! NEED ANSWER ASAP!!!
Write the polynomial in standard form. Then identify the leading coefficient and the constant. Classify the polynomial by the degree and number of terms.
4+5x^(2)-x

Answers

the term is 4x(5^2) gl

Answers:  

Standard Form: 5x^2 - x + 4Leading coefficient:  5Constant: 4Degree:  2Number of terms: 3

=====================================================

Explanation:

The term with the largest exponent will go first, followed by the next largest exponent, and so on. This will get the polynomial into standard form. So 4+5x^2-x turns into 5x^2-x+4. You can think of this as 5x^2-x^1+4x^0. Note the exponents counting down: 2,1,0.

Each term is separated by a plus or a minus. We can think of 5x^2-x+4 as 5x^2+(-x)+4

The leading term is the first term 5x^2. It has the coefficient of 5, so the leading coefficient of the overall polynomial is 5.

The constant is the term without any variables attached to it. So the constant is 4. As the name implies, the constant doesn't change no matter what x changes to. In contrast, the 5x^2 term does change as x changes.

The degree is the largest exponent, so in this case it would be 2. After you get the polynomial into standard form, it's the first exponent on the left.

As mentioned earlier, each term is separated by a plus or a minus. So we have three terms here. We consider this a trinomial since "tri" means "three". More specifically, this is a quadratic trinomial. Any quadratic will have the largest exponent being 2.

Factorize i) 6y² - 24 y​

Answers

Answer:

6y (y + 4)

(pick out the common factors) \

hope its righ!

Hope it helps you ❤️. ❤️❤️❤️❤️

a
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to
two decimal places.
28.73%
b. 39.68%
C. 40.32%
d. 45.97%

Answers

Answer:

c.  40.32%

Step-by-step explanation:

Which point is on the graph of f(x)=2x5^x

Answers

Answer: 1, 10



Step by step explanation:

Ali and billy ran around a race track. How many more metres did Ali ran than billy in one lap? (Find perimeter)

Answers

Answer:

Ali ran 25.13 m more than bily

Step-by-step explanation:

From the diagram, we can see that bully runs with the inner track line while Ali runs with the outer track line.

Thus;

Diameter of inner semi circle = 20 m

Diameter of outer semi circle = 20 + 4 + 4 = 28 m

Perimeter of inner semi circle = πD/2 = 10π

Perimeter of outer semi circle = πD/2 = 14π

Now, perimeter of Billy = 80 + 80 + 10π + 10π = 222.83 m

Perimeter of Ali = 80 + 80 + 14π + 14π = 247.96 m

Thus, in one lap, difference in distance between Ali and billy = 247.96 - 222.83 = 25.13 m

What are the two ways that we discussed in class that can be used to determine if two expressions are equivalent?

Answers

A debate I’m assuming?

The length of a rectangle is 3 m longer than its width. If the perimeter of the rectangle is 26 m , find its area.

Answers

Answer:

40 m²

Step-by-step explanation:

First, find the perimeter. Using the perimeter formula, p = 2l + 2w, solve for the side lengths of the length and width.

Let w represent the width. The length can be represented by w + 3, since the length is 3 m longer than the width.

Plug in 26 as the perimeter, and plug in w and w + 3 for the width and length:

p = 2l + 2w

26 = 2(w + 3) + 2w

Simplify and solve for w:

26 = 2w + 6 + 2w

26 = 4w + 6

20 = 4w

5 = w

Find the length by adding 3 to this:

5 + 3

= 8

Now, find the area using the area formula, A = lw

Plug in the length and width:

A = lw

A = 8(5)

A = 40

So, the area of the rectangle is 40 m²

someone help me solve these three math year7 questions , thank you

Answers

Answer:

1.

(a)input:9, output:8&12

(b)input:14,output:3&13

(c)input:7&20,output:50

2.

(a)input:7&6,output:18

(b)input:9&8,output:12

(c)input:14&26,output:0.5

3.

(a)+3

(b)÷3

(c)x7

ANYONE KNOW?!!!???this

Answers

Answer:

7

Step-by-step explanation:

Cuz  11 - 7 = 4

Using the 28/36 ratio, determine the maximum allowable recurring debt for someone with a monthly income of $3,200. a. $256 b. $512 c. $640 d. $896

Answers

Answer:

a. $256

Step-by-step explanation:

The computation of the maximum allowable recurring debt is shown below:

Given ratio = 28:36

And the monthly income is $3,200

So the maximum expense on housing = 28% of $3,200 = $896

And, the maximum expense on total debt = 36% of $3,200 = $1,152

Now the maximum alloweable recurring debt is

= $1,152 - $896

= $256

Answer:

the answer is A

Step-by-step explanation:

A circle has an area of 153.86 square feet. What is the circumference, in feet, of the circle?

Answers

43.97 is the circumference

5j+16−12(−9j−4)=12j show steps

Answers

Answer:  j = - 64 / 101

Step-by-step explanation:

5

Work out the lenght of side a and b
Give answer to 1 decimal place

Answers

Answer:

wheres the pic?

Step-by-step explanation:

Answer: 16.25

Step-by-step explanation:

Other Questions
need help with my Spanish homework thanks Consider the equation: x^2=-8x-71) Rewrite the equation by completing the squareWrite it as (x+c)^2=d or (x-c)^2=d2) What are the solutions to the equation?A. x=-43B.x=43C.x=-49D.49Please help! Thanks :) Akhila works for a company with over 1000 employees, of whom 83% have pierced ears. Every year, eachemployee draws another employee's name and gives them a gift. Let I be the number of names Akhiladraws until she draws an employee's name who does not have pierced ears.What type of variable is T? what is the theme of the world is too much with us John is 5 years older than Mary. In 10 years, twice John's age decreased by Mary's age is 35, and John's age will betwice Mary's current age. Find their ages now.If x is Mary's age now and yis John's age now, which system of equations could not be used to solve the problem? what was Leonardo da Vinci statement in the mona lisa What is the single most important problem that should be addressed in thefollowing paragraph during global revision?The atom has had a long history. Two of the parts of an atom are charged,while one is not charged. Now, we know that the atom truly does exist. First, aphilosopher named Democritus hypothesized that the atom was real. Wehave learned that the atom has three main parts.A. Paragraph developmentB. OrganizationC. ThesisD. Spelling what is the History of Mumbai? On a farm, 4 and half out of every 15 acres of the land are used to grow crops.Wheat is grown on 5/8 of the land used to grow crops.What percentage of the total area of the land on the farm is used to grow wheat? Find tan(B) in the triangle. why are new pennies made with less copper than old pennies In the political cartoon the dove replies, "of course I want to please everybody but isnt this a bit thick?" How does this statement reflect how the U.S. Senate felt about the League of Nations? Please help Ive been doing this for 4 hours:) If 1/4 gallons of water are enough to fill 7/10 of the pool how much water is nessacary to fill in the entire pool What is the area of the following trapezoid in the following graph (there is an attachment) Who create the division The student is now told that the four solids, in no particular order, are calcium bromide (CaBr2), sugar (C6H12O6), benzoic acid (C6H5COOH), and sodium bromide (NaBr). Assuming that conductivity is correlated to the number of ions in solution, rank the four substances based on how well a 0.20 M solution in water will conduct electricity. Rank from most conductive to least conductive. To rank items as equivalent, overlap them. why do teenager makeout in the bathroom boys anwer this question How did Pontius Pilate violate the religious beliefs of the Jews in Rome? A. He took money from their holy temples treasury to build an aqueduct. B. He forced the Jews to worship the Roman emperor. C. He sent the messiah to protect the Jews from the Romans. D. He prevented the Jews from freely practicing their religion. E. He used their holy temples treasury to fund the Roman army. I need help with this ? Could someone please help me with these two???