first to answer gets brainliest im being nice so what is 2+2 XD

Answers

Answer 1

Answer:

4

Step-by-step explanation:

what else o3o

Answer 2

Answer:

2+2=4

Step-by-step explanation:

tysm!!


Related Questions

Reduce to simplest form.
-5/8+(-8/5)=?

Answers

Answer:

[tex]-2\frac{9}{40}[/tex]

Step-by-step explanation:

[tex]-\frac{5}{8}+(-\frac{8}{5}) = -\frac{25}{40}-\frac{64}{40}[/tex] (find common denominator)

[tex]=-\frac{89}{40}[/tex]

[tex]=-2\frac{9}{40}[/tex] (reduce to simplest form)

Hope this helps :)

2. A pizza restaurant charges y amount for a pizza based on the x number of toppings you select. What
does the slope and the y-intercept tell you about the price of the pizzas using this equation: y = 1.50x +
7.50
Write answer here
3. A linear model is given by y = 1.3x + 15, where x is the number of seconds that a person is riding a

Answers

Answer:

slope should be 1.50x and your y-intercept should be 7.50

Step-by-step explanation:

The graph below shows a system of equations:
5
y = -x + 5
.
4
3
2
K
+
+0
-1
2
6
y = x - 1
-2
-3
+
-57
The x-coordinate of the solution to the system of equations is
(5 points)

Answers

Answer:

x=2

Step-by-step explanation:

  y=-x+5

-1(y)=(x+1)-1   = -y=-x-1

   y=-x+5

+ -y=-x-1

  0=-2x-4

0=-2x-4

+4     +4

4=2x

1/2(4)=(2x)1/2

2=x

The x-coordinate of the solution to the system of equations is 3.

What is a system of equations?

A system of equations is a set or collection of two or more equations with the same variables. The common solutions are the intersecting points of the equations. The number of equations and unknowns affects the existence and uniqueness of the solution. A system of equations can be classified similarly to single equations.

Given that, the graph given shows a system of equations,

We know that, the solution of the system of equations, is given by the point where the lines intersect,

So, here the lines intersect, at (3, 2)

Therefore, the x-coordinate is 3

Hence, the x-coordinate of the solution to the system of equations is 3.

Learn more about system of equations click;

https://brainly.com/question/12895249

#SPJ7


Write in y=mx+b form

Answers

Answer:

y = -2/3x

Step-by-step explanation:

To write in y=mx+b form, you need the y-intercept (b) and the slope (m).

The y-intercept is the point the line crosses the y-axis.  This line crosses the y-axis of (0, 0).  This makes the y-intercept equal to 0.

The slope is the rise of the line over the run of the line.  Pick two points from the line.  It doesn't matter which ones, you will get the right answer regardless.  

I picked (0, 0) and (-3, 2).  Subtract the x-values from each other, and subtract the y-values from each other.

-3 - 0 = -3  (x)

2 - 0 = 2  (y)

Divide the y by the x to find the slope.

2/-3 = -2/3

Plug in the slope and y-intercept into the equation.

y = mx + b

y = -2/3x + 0

y = -2/3x

Write a rational equation that relates the desired percentage to the amount of % acid solution that needs to be added to liter of % acid solution to make a blend that is % acid, where < < . What is a reasonable restriction on the set of possible values of ? Explain your answer.

Answers

This question is incomplete

Complete Question

Write a rational equation that relates the desired percentage p, to the amount A of a 30% solution that needs to be added to 1 liter of 10% acid solution to make a blend that is p% acid, where 0<p<100 . What is a reasonable restriction on the set of possible values of ? Explain your answer.

Answer:

100(0.1 + 0.3A)= (1 + A) P

Step-by-step explanation:

A of a 30% solution that needs to be added to 1 liter of 10% acid solution to make a blend that is p% acid,

Hence,

10% of 1 + 30% of A = p%(1 + A)

0.10 + 0.3A = (p/100)(1 + A)

Divide both sides by 1 + A

0.1 + 0.3A/ 1 + A = p/100

Cross Multiply

100(0.1 + 0.3A) = 1 + A(p)

From the above calculation, we can see that, the blend that would be formed is not lower than 10% or greater than 30%

10% < p< 30%

what is the square root of 10 is the most possible and is 5 used to divide 25​

Answers

Answer:

√10 = 3.162

Step-by-step explanation:

The square-root of 10 is;

√10 = 3.162

A number divided by 5 has its last digit as 0 or 5

In this case 25/5 = 5   and the √25 = 5

What is the slope of AB?

Answers

-2/3 from A you go to the right 3 times which is 3 x and you go down 2 which is -2y

Answer: -2/3

Step-by-step explanation:

If you want to find the slope of something, the quick way is to use [tex]\frac{rise}{run}[/tex].

In this situation, the “rise” (change in y axis) is -2 because it’s going down and the “run” (change in x axis) is 3. Therefore, it’s -2/3.

The formula to find slope is:

[tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1} }[/tex]

(I think, if I memorized it correctly)

Which shows the correct expanded form and product of 35 x 3?
O (30 x 3) = (5 x 3) = 6
(30 x 3) - (5 x 3) = 75
(30 x 3) + (5 x 3) = 105
(30 x 3) x (5 x 3) = 1,350

Answers

Yt. W at we see f. Mmm

Answer:

(30 x 3) + (5 x 3) = 105

Step-by-step explanation:

Fine the UNIT RATE: 8 apples for $3
You can't do that, it doesn't divide out evenly
A..38
B..375
C.2.6666.......
D.2.67

Answers

Answer:

d

Step-by-step explanation:

8/3

The answer is d because 2.67

In ΔIJK, ∠K ≅∠J, IJ = 9 and JK = 10. Find the length of KI.

Answers

Answer:

KI = 9

Step-by-step explanation:

In ΔIJK,

∠K ≅∠J (given)

Therefore,

IJ ≅ KI (sides opposite to equal angles are equal)

Since,

IJ = 9

So,

KI = 9

The circumference of the base of a right circular cylinder is 252 cm. Find the lateral surface area if the height is 3 m.​

Answers

Answer:

The lateral surface area is  [tex]80,638.4 \ cm^2[/tex]

Step-by-step explanation:

Lateral Surface Area of a Cylinder

It can be computed with the formula:

[tex]\displaystyle A=\pi r^2+2\pi rh[/tex]

Where:

r = radius of the circular base

h = height

The circumference of the base can be calculated as:

[tex]C = 2\pi r[/tex]

We are given the circumference C=252 cm, let's find the radius solving for r:

[tex]\displaystyle r=\frac{C}{2\pi}[/tex]

[tex]\displaystyle r=\frac{252\ cm}{2\pi}[/tex]

r = 40.1 cm

Now we calculate the lateral surface area knowing h=3 m=300 cm:

[tex]\displaystyle A=\pi 40.1^2+2\pi 40.1*300[/tex]

[tex]\boxed{A = 80,638.4 \ cm^2}[/tex]

The lateral surface area is [tex]80,638.4 \ cm^2[/tex]

the perimeter of the figure.
15 ft
10 ft
Drawing not to scale
A.25ft
B.60ft
C.50ft
D.150ft

Answers

Answer:

C. 50ft

Step-by-step explanation:

Perimeter is the outside and in perimeter you add

The length is 15ft

The width is 10ft

There are 4 sides so you want to add the length and width 2 times

L = 15 + 15 = 30

W = 10 + 10 = 20

Then add it all together

30 + 20 = 50

Hope this helps dude

what's b ? plz help ​

Answers

58 i think

58*2+64=180

whats the answer????????????

Answers

Answer: B. 9

Step-by-step explanation:

3^4 / 3^2

When dividing deomenators, it is the same as subtracting the exponents.

3^4 / 3^2 is the same as 3^2 or 3 * 3 which is 9

WILL GIVE BRAINLIEST!!

Which transformation was applied to triangle A?
A. Dilation
B. Reflection
C. Rotation
D. Translation

Answers

Answer:

Dilation

Step-by-step explanation:

it got larger and didnt move

4radical7-2(2radical7+radical3)+radical12

Answers

Given:

[tex]4\sqrt{7}-2(2\sqrt{7}+\sqrt{3})+\sqrt{12}[/tex]

To find:

The value of given expression.

Solution:

We have,

[tex]4\sqrt{7}-2(2\sqrt{7}+\sqrt{3})+\sqrt{12}[/tex]

It can be written as

[tex]=4\sqrt{7}-2(2\sqrt{7}+\sqrt{3})+\sqrt{4\times 3}[/tex]

[tex]=4\sqrt{7}-2(2\sqrt{7}+\sqrt{3})+2\sqrt{3}[/tex]

Using distributive property, we get

[tex]=4\sqrt{7}-2(2\sqrt{7})-2(\sqrt{3})+2\sqrt{3}[/tex]

[tex]=4\sqrt{7}-4\sqrt{7}-2\sqrt{3}+2\sqrt{3}[/tex]

[tex]=0[/tex]

Therefore, the value of given expression is 0.

If bc+ad=b solve for a

Answers

Answer:

Step-by-step explanation:

bc + ad = b

bc + ad/bc = b/bc

ad = b/bc

ad/d = b/bc + d

a = b/bc+d

what is the equation of a line parallel to y=4/5x+2 that passes through 1,2

Answers

Answer:

4/5x+6/5

Step-by-step explanation:

not sure but i have my ways with equations lol

The cost for 75kg of soil is £375. Find the cost for 42kg of soil.

Answers

Answer: The cost for 42kg is $210

Step-by-step explanation:

375/75=$5 for 1kg

$5*42=$210

the cost for it is $210

determine weather the line is parallel perpendicular or neither

x = 6 and 6 — x = 8

Answers

Answer:

neither

Step-by-step explanation:

got it right 2020

Which of the following represents a function

Answers

Answer:

D represents a function pretty sure I had a problem like this as well

Step-by-step explanation:

C is the answer because the same input (x) number can not be matched twice with and output (y). The numbers in the input(x), or domain, constantly goes up by one, and the output(y), or range, constantly goes down by one.

I hope this helped!! Please correct me if I was wrong :)

everything is on the pic pls answer :(​

Answers

Answer:

2, 2

Step-by-step explanation:

its not in the line or the shaded part therefore it is not a solution.

What is the correct answer?

Answers

Answer:46

Step-by-step explanation:

The correct answer is 46

Help!!!
Could u pls answer this questions it will be really helpful

Answers

Answer:

9a)   6 miles

9b)  12:20

Step-by-step explanation:

for first question, use the distance formula:  distance = rate · time

d = 2 x 3

d = 6 miles

for second question, she began walking home at 11:05 and it took 1 hour, 15 minutes (15 minutes is 1/4 of 60 minutes)

11:05 + 1 hour = 12:05

12:05 + 15 minutes = 12:20

bro imagine getting chased by the cops in a mini van

Answers

Answer:

imagine being able to still get away from the cops in the mini van with Tokyo Drift playing in the background lol

Step-by-step explanation:

Please help asap! Please don’t get it wrong! xoxo

Answers

Answer:

Its B

Step-by-step explanation:

Answer:

square root of 130

Step-by-step explanation:

9^2+7^2=c^2

81+49=c^2

130=c^2

C= square root of 130

A jewelry artist is selling necklaces at an art fair. It costs $135 to rent a booth at the fair. The cost of materials for each necklace is $4.50. The artist is selling the necklaces at $12 each. The inequality 12n>135+4.50n represents the situation in which the artist makes a profit. Will the artist make a profit if she sells 15 necklaces? Show how you know.

Answers

Answer:

Step-by-step explanation:

12n>135+4.50n

12(15)>135+4.50(15)

180>135+67.50

180>202.50

False. They will not make a profit since the cost is 202.50 versus the selling price 180

Answer:no its not a profit

Step-by-step explanation:

What is 1 + 1? EXPLAIN WHY IN ORDER TO GET BRAINILIEST!

A) 100
B) 21
C) 2
4) CHICKEN WING

Answers

Answer: C)2

Step-by-step explanation:

BECAUSE IT IS YASS BESTIEEEEE

Answer:

1 + 1 = 2 because this is literally the first thing you get taught when in kindergarten math.

take one finger, and then another finger, and it makes two fingers :)

macy currently has a balance pf $3418.82 in an account earning simple intgerest. eighteen years ago she opened the account with an initial deposit of $2481. what is the interest rate on the account?

Answers

Answer:

937.82 i think

Step-by-step explanation:

IF YOU ACTUALLY HELP I WILL GIVE BRAINLY!!

Answers

Answer:

B: (2, -1)

Step-by-step explanation:

Other Questions
Plants don't grow as well when ____ has been lost.a.clayc.parent rockb.topsoild.slope why is physics to study the heat absorbed by the ocean If 200 ml of a gas at 27 degrees celsius is cooled to -33 degrees Celsius at a constant pressure , the volume will beA 250mlB 204mlC 196mlD 160ml Usted __________ la aspiradora.Your answer: pasamos pasa I need help with this 13.8 x 7.9What is the answer Sally opened her own business and resigned from a job paying $25,000 per year. Her savings acccount pays 8% interest, but she withdrew $20,000 to buy some machinery which didn't fall in value. She could have earned 10% on the $20,000 had she invested it in another company with the same risk as hers. In adddition to the $20,000 her only other cost is $15,000 per year she charges her business as a salary for herself. In the first year her business made accounting profit of $12,000. Will other people having $20,000 in savings want to leave a $25,000 job to open a business like Sally's if their only objective is money?A) They would be indifferent, as Sally's income net of costs equals $25,000. B) Yes, because Sally's income is $27,000 but her costs are $20,000. C) No, because Sally's income is $27,000 but her costs are $35,000. D) Yes, because Sally's economic profit is positive. E) Both (B) and (D). A hospital receives news that a wildfire has injured many victims, who are being transported to the hospital right away. What types of injuries should hospital workers anticipate? Select all that apply. electrical burns physical trauma infectious disease smoke inhalation Match each scenario with its related economic question.Its cheaper to manufacture cars in Asiadue to lower labor and raw material costs.Most working adults in urban areasare interested in purchasing new cars.There is more demand for sedans andstation wagons than hatchback cars.What products should we make?arrowRightHow should we produce them?arrowRightWho should receive the goods and services?arrowRight 9th grade math help pretty please Eli needs to export files from his mailbox into a single file that is portable and can be backed up to removable media. Which file type will he use? The streets of ancient Rome were filled with itinerant traders. Describe how you imagine that kind of environment. How do you think the traders gained access to goods? If you were a trader, what would you sell? Which best explains why Britain restricted trade with the colonies?A) to restrict access to Britain's goods as punishmentB) to ensure that trade generated taxes for the crownC) to make sure that Britain received the colonies' best exportsD) to inhibit the distribution of colonial goods -- and colonial income Bradley is working on a program that uses different classes in specific relationships. Help him remember what these relationships are called.(blank) is when a class uses objects of another class. A. AggregationB. InheritanceC. Dependency(blank) is a special case in which one object owns another.A. DependencyB. CompositionC. Aggregation HELLLLLLP!!!!Suppose f(x)=2x-3 describe how the graph of g compares with the graph of f G(x)=f(x)+11 what cities took the lead in the revival of trade? 1. A certain manufacturing process to build phone batteries results in the production of defective batteries at a rate of 5% (0.05). Suppose that 10 batteries are produced. a. Find the expected number of defective batteries. b. Find the variance and standard deviation in the number of defective batteries. c. Find the probability that at least 1 battery is defective. + MTU ADA The Andes Mountains of South America F. run east to west across half of the continent O G. form Earth's longest mountain range H. contains the highest peak in the world O J. are smaller than the Rocky Mountains 3. The five kingdoms can be divided into TWO groups. Name these TWO groups. In what class would you most likely use "una calculadora"? *(2 Points)O el arteO las matemticasO las ciencias socialesO el ingls