It's close to my spring break, have a great day every one and sovle this math problem: 2+2

Answers

Answer 1

its 4.

happy holidays.....

have great day :)

enjoy

Answer 2

Answer:

4

Step-by-step explanation:

2 + 2 = 4

Have a nice spring break. My spring break is next week.


Related Questions

3. What is true about the graph of a system of equations that has infinitely many solutions? A. The lines will have the same slope but different y-intercepts. B. The lines will have the same slope and the same y-intercepts. C. The lines will have different slopes and different y-intercepts. D. The lines will have different slopes but the same y-intercepts.​

Answers

Answer:

B

Step-by-step explanation: for infinitely many solutions the two lines must lie directly on top of one another- so same slope and same y-intercept

The lines in the graph of a system of equations that has infinitely many solutions will have The lines will have the same slope and the same y-intercepts.

What is a slope?

A slope is a ratio that describes the steepness and the direction of a line.

What is the y-intercept?

The y-intercept is the point at which a line touches the y-axis. This means that x=0.

A system of equations will have infinitely many solutions when they are the same line or when the two lines coincide on every point that makes up the line. Two lines are the same when the slope and the y-intercept of the lines are also the same.

Thus we can say that the lines in the graph of a system of equations that has infinitely many solutions will have the same slope and the same y-intercepts. The correct answer is option B.

Learn more about slopes and y-intercepts here-https://brainly.com/question/25722412

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Ann is using a recipe that serves 20 people. The recipe requires 1/2 of a cup of sugar. How many cups of sugar does Ann need to serve 70 people with this recipe?

Answers

Answer:

Step-by-step explanation:

x/70=0.5/20

x=35/20

x=1.75

Ann will need 1.75 cups of sugar.

Ali found four pieces of wire in his tool drawer. Here are their lengths (in centimeters).
13, 4.37 , 15.4 , 5.2 What is the total length of the four pieces?

Answers

Answer:

37.57 centimetres is the length of the wire

Step-by-step explanation:

37.57 centimetres

please mark as brilliant

Find the greatest common factor of 12c^3 and 20n^4​

Answers

Answer:

4

Step-by-step explanation:

Find the prime factors of each term in order to find the greatest common factor.

PLEASE PLEASE PLEASEEEEE HELP!!!

Answers

Step-by-step explanation:

Volume of cylinder

= πr²h

= π×3²×6

= 54π

= 169.56units³

169,646 Unite

3,6 •6

=54

169,646 unite

PLEASE AMSWER QUESTOON 1 AND 2 PLEASE ITS EASY PLES I NEED IT PLS

Answers

Answer:

1. 27 bouquets

2. a, d, e

Step-by-step explanation:

1. Rate of increase is 1 bouquet:9 flowers (found by dividing 3 and 27 by GCF which is 3) so if she has 243 flowers you divide that by 9 to get 27 bouquets.

Fill in the blanks. (With picture) 15 pts

(Simplify your answers. Use integers or fractions for any numbers in the expressions.

Answers

Given:

The expression is:

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\_\_\_+\dfrac{1}{19}n\right)+\left(-8+\_\_\_\right)[/tex]

                                          [tex]=\_\_\_n+\_\_\_[/tex]

To find:

The missing values.

Solution:

We have,

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)[/tex]

It can be written as

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\dfrac{11}{19}n+\dfrac{1}{19}n\right)+\left(-8+10\right)[/tex]

So, the values for the first two boxes are [tex]\dfrac{11}{19}n[/tex] and 10 respectively.

On simplification, we get

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\dfrac{11+1}{19}n\right)+\left(2\right)[/tex]

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\dfrac{12}{19}n+2[/tex]

So, the values for third and fourth boxes are [tex]\dfrac{12}{19}[/tex] and 2 respectively.

Elliott has 5 1/2 bags of birdseed.He uses 3 2/5 bags to feed the birds at the park.He puts the rest of the birdseed in the bird feeders in his yard.How much birdseed does Elliott put in the feeders in his yard?

Answers

Answer:

Elliott put 2.1 bags of birdseed in the feeders

Step-by-step explanation:

(5 1/2) - (3 2/5) = 2.1

I hope I helped! :)

Would appreciate Brainliest! ;)

Se requiere saber la elevación x los 20.00 m de longitud , al construir una carretera , sabiendo que pendiente es de 5 %

Answers

Answer:

La elevación de la carretera es de aproximadamente 0.999 metros.

Step-by-step explanation:

Cuando se dice que la pendiente es de 5 %, se quiere decir que la tangente del ángulo de elevación de la carretera es de 0.05. Trigonométricamente hablando, podemos calcular el ángulo de la pendiente como sigue:

[tex]\theta = \tan^{-1} 0.05[/tex]

[tex]\theta \approx 2.862^{\circ}[/tex]

La elevación de la carretera se determina mediante la función seno:

[tex]\sin \theta = \frac{h}{l}[/tex] (1)

Donde:

[tex]h[/tex] - Elevación de la carretera, medida en metros.

[tex]l[/tex] - Longitud de la carretera, medida en metros.

Si sabemos que [tex]l = 20\,m[/tex] y [tex]\theta \approx 2.862^{\circ}[/tex], entonces la elevación de la carretera es:

[tex]h = l\cdot \sin \theta[/tex]

[tex]h \approx 0.999\,m[/tex]

La elevación de la carretera es de aproximadamente 0.999 metros.

Considerando la regla de tres, la elevación de la carretera es de 1 metro.

Regla de tres

La regla de tres es una forma de resolver problemas de proporcionalidad entre tres valores conocidos y un valor desconocido, estableciendo una relación de proporcionalidad entre todos ellos.

Es decir, lo que se pretende con ella es encontrar el cuarto término de una proporción conociendo los otros tres.

Si la relación entre las magnitudes es directa, es decir, cuando una magnitud aumenta, la otra también (o cuando una magnitud disminuye, la otra también), se debe aplicar la regla de tres directa.

Para resolver una regla de tres directa se debe seguir la siguiente fórmula, siendo a, b y c datos conocidos yx la variable a calcular:

a ⇒ b

c ⇒ x

Por lo tanto: [tex]x=\frac{cxb}{a}[/tex]

Elevación

Una pendiente de 5% indica que por cada 100 m de longitud hay 5 m de pendiente.

Entonces podes aplicar la siguiente regla de tres: si por cada 100 m de longitud hay 5 m de pendiente o elevación, por 20 metros de longitud ¿cuál será la pendiente?

[tex]elevacion=\frac{20 metrosx5 metros}{100 metros}[/tex]

elevación= 1 metro

La elevación de la carretera es de 1 metro.

Aprenda más sobre la regla de tres:

https://brainly.com/question/23368324

https://brainly.com/question/18913787

https://brainly.com/question/24814906

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Can someone explain this to me please will give brainliest
Bill's new porch is rectangular, with an area of 50 square feet. If the length of the porch is two times the width, what is the perimeter of the porch?
A.30
B.40
C.50
D.60

Answers

the answer is A. for this, you have to set up a system of equations. the first one will be the area equation. since you know area=length x width, your equation will be LxW=50. the next equation is L=2W, since the length is two times the width. then, plug in 2W for the L in the other equation and you get 2W^2=50. divide by 2 and get W^2=25. square root both sides and you get W=5. plug back into the other equation to find L=10. Then, add the sides of the rectangle for the perimeter. 10+5+10+5=30.

From a horizontal distance of 80.0 m, the angle of elevation to the top of a flagpole is 18 degrees. Calculate the height of the flagpole to the nearest then of a meter.

Answers

Answer: 84.1m

Step-by-step explanation:

Let the height of the flagpole be represented by x.

First and foremost, we have to know that the cosine of 18° = 0.9511.

The equation to get the height will then be:

0.9511 = 80/x

Cross multiply

(0.9511 × x) = 80

0.9511x = 80

Divide both side by 0.9511

0.9511x/0.9511 = 80/0.9511

x = 84.1

The height of the flagpole is 84.1m

Marvin went on a shopping trip to Belleville. He purchased a grandfather clock originally
priced at $875 but discounted 60%. If sales tax in Belleville is 10%, what was the total cost?

Answers

Answer:

$385

Step-by-step explanation:

60% of $875 = $525

$875 - $525 = $350

10% of $350 = $35

$350 + $35 = $385

Seiko takes pottery classes at two different studios. Is there a number of hours for which Seiko’s cost is the same at both studios?

Answers

I hope this helps a little bit.

URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (39pts)

Answers

Angle O=64

Side m=7.3159882(rounded if needed)

Side n=16.68902(round if needed)

We are given

Angle M which equal 26.

Angle N equals 90 degrees

Side MN which equal 15.

We are asked to find all the missing elements of the triangle.

Angle O can be found using triangle interior theorem so we can add 90+26+x =180 to find the value that satisfies the x value.

[tex]90 + 26 + x = 180[/tex]

[tex]116 + x = 180[/tex]

[tex]x = 64[/tex]

Angle O=64 degrees

We can find side m by doing law of sines.

[tex] \frac{on}{ \sin(26) } = \frac{mn}{ \sin(64) } [/tex]

[tex] \frac{on}{ \sin(26) } = \frac{15}{ \sin(64) } [/tex]

[tex]on = \frac{15}{ \sin(64) } \times \sin(26) [/tex]

which is 7.315(round if neeeded).

We can find side n using pythagorean theorem,

[tex] {15}^{2} + {7.3}^{2} = {n}^{2} [/tex]

[tex]225 + 53.29 = {n}^{2} [/tex]

[tex] \sqrt{278.29} [/tex]

Side n=16.689(round if needed)

Monique bought 3 boxes of cereal at the grocery store. Each box of cereal costs c dollars. Which equation represents the total amount of money, t, Monique spent on cereal?

Answers

Answer:

3c = t

Step-by-step explanation:

3 cereal boxes is 3c and the total is t. so 3c = t

Answer:

3c = t

3 is the amount of boxes, c is the money, therefore, it is 3c=t, which means c times the number of boxes equals t

If 48% of the students in a certain college are female and there are 2,400 female students, how many students are male?

Answers

Answer:

2,600 male students

Step-by-step explanation:

[tex]\frac{2,400}{0.48} = 5,000[/tex]

There are 5,000 students in total.

Since 2,400 of them are female, the remaining students must be male.

5,000 - 2,400 = 2,600 male students



The perimeter of a triangular field is 748 metres. The lengths of the three sides of the field are in the ratios 2 : 7 : 8. Calculate the length, in metres, of the largest side of the field.​

Answers



The perimeter of a triangular field is 748 metres. The lengths of the three sides of the field are in the ratios 2 : 7 : 8. Calculate the length, in metres, of the largest side of the field.
=(864m)
Answer is in the photo. c, the longest side, is 352 m.

If the triangles are similar, what is the value of x? AlternativeText A. x = 16 B. x = 38 C. x = 42 D. x = 54

Answers

Answer: D. x = 54

Step-by-step explanation:

A pair of jeans cost $40. They are on sale 20% off. How much will you save?

Answers

$8.00 is how much you will save

Answer:

you will save 8$ and the price will be $32

Solve for x, rounding to the nearest hundredth.
2^4x = 36

Answers

Answer:

5/4

Step-by-step explanation:

36 is the 5tf power of 2 so we can rewrite the equation as

[tex] {2}^{4x} = {2}^{5} [/tex]

Since the expressions has same base the powers must be equal to

4x = 5 and x = 5/4

Two length of two sides of a right triangle are given. Find the length of the third side. Round to the nearest tenth If necessary.

Leg: 28m; hypotenuse: 37m

Answers

Answer:

24.2

Step-by-step explanation:

Leg: 28m

Hypotenuse: 37m

To find the missing leg, use the following formula:

b = √[tex]c^{2} - a^{2}[/tex]

b = √[tex]37^{2} - 28^{2}[/tex]

b = √1369 - 784

b = √585

b = 24.18677

Round to the nearest tenth

24.18677 = 24.2

Nick is on his school's swim team. During his 2-week winter break, he swims 30 laps each week to stay in shape. If each lap is 25 yards, how many feet does he swim during his winter break? Feet

Answers

Answer:

3900 feet

Step-by-step explanation:

Steps to answer this question

We are to convert yards to feet Multiply laps sum by two to determine the number of laps he swam in two weeksthen multiply figures gotten from 1 and 2

1 yard = 3 foot

25 yards = 25 x 3 = 65 foot

total yards swam = 30 x 2 = 60

60 x 65 = 3900

HELP FIND VALUE OF X

Answers

Answer:

72

Step-by-step explanation:

5a = 540            [ all interior angles r equal to 540 as "(n-2)x 180  (Interior                                           ____________________________________________angle poperty )]

a= 540/5 = 108   (one interior angle)

x + a = 180                      (linear pair)

x= 180 - a

x = 180 - 108 = 72

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Another way ::

Sum of Exterior angle = 360                 (exterior angle property)

One exterior angle = x = 360 / 5 = 72        ( 360 by the number of sides )

I hope im right!1 Sorry if im wrong :((

Does this scatter plot show a positive trend a negative trend or no trend​

Answers

I believe it is no trend, sorry if im wrong

Help me plsss

And show identity. Thank you:)

Answers

Answer:

see the formula in book

Step-by-step explanation:

change the first 2 brackets into cos sin like that

then after,change both into another formula

sin theta plus cos theta will come ans

plz help if you do then GOD BLESS UR POOR SOAL

Answers

Answer:

hi

Step-by-step explanation:

Harold is designing a patio with congruent square concrete tiles. He has 72 tiles. Use grid paper to model all the possible rectangular patios Harold could build. Label the dimensions in units. Which patio has the greatest perimeter? The least perimeter?

Answers

Answer:

(a) The possible dimensions are:

1 unit by 72 units;  2 units by 36 units;  3 units  by 24 units; 4 units by 18 units; 6 units by 12 units; 8 units by 9 units

(b): Patio with greatest and the least perimeter

The dimension with the greatest perimeter is: 1 by 72

The dimension with the least perimeter is: 8 by 9

Step-by-step explanation:

Given

[tex]Tiles = 72[/tex]

Solving (a): Possible rectangular models

To do this, we simply list out the possible factor pairs of 72.

So, we have:

1 unit by 72 units;  2 units by 36 units;  3 units  by 24 units; 4 units by 18 units; 6 units by 12 units; 8 units by 9 units

Solving (a): Models with the least and the greatest perimeter

Perimeter (P) is calculated using:

[tex]P = 2 * (L + W)[/tex]

So:

1 unit by 72 units;  

[tex]P = 2 *(1 + 72) = 146 units[/tex]

2 units by 36 units;  

[tex]P = 2 *(2 + 36) = 76 units[/tex]

3 units by 24 units;

[tex]P = 2 *(3 + 24) = 54 units[/tex]

4 units by 18 units;

[tex]P = 2 *(4 + 18) = 44 units[/tex]

6 units by 12 units;

[tex]P = 2 *(6 + 12) = 36 units[/tex]

8 units by 9 units

[tex]P = 2 *(8 + 9) = 34 units[/tex]

From the calculations above:

The dimension with the greatest perimeter is: 1 by 72

The dimension with the least perimeter is: 8 by 9

2. The area of a square is represented by the expression 16m2 - 40m + 25 square units. write the expression to represent the dimensions for each side. Explain what process you use. Justify your answer.

Answers

Answer:

Each side = 4m-5

Step-by-step explanation:

16m2 - 40m + 25

factor:

(4m - 5)(4m - 5)

Each side = 4m-5

Answer:

The expression for each side = 4m - 5.

Step-by-step explanation:

We need to factor the expression for the area. As the figure is a square both factors should be identical.

16m^2 - 40m + 25:

16m^2 and 25 are both perfect squares so looks like the factors are

(4m - 5)(4m - 5)

The signs are negative because the middle term is - 40m.

If we expand the factors we get:

4m*4m - 5*4m - 5*4m -5*-5

16m^2 - 20m - 20m + 25

= 16m^2 - 40m + 25  which is the original expression, so this confirms our result.

very confusing i know
Center (-10, -4), Point on Circle: (4,2)
h=
k=
r^2=
Fill in the parenthesis for the equation of the circle:
(Blank 1)² +(Blank 2)²= (Blank 3)

*Just type what you would write in the parentheses with no spaces

Answers

Answer:

(x + 10)² + (y + 4)² = 232

Step-by-step explanation:

Given Center = (-10, -4)Point on circle = (4, 2)To find The equation of circleSolution

Remember the standard equation of circle:

(x - h)² + (y - k)² = r², where (h, k) is the center and r is radius

We have

h = -10, k = -4

Use distance formula (Pythagorean theorem) to work out the length of the radius. We know that radius is the distance from the center to any point on the circle.

Here we are finding the distance between points (-10, -4) and (4, 2)

r² = (-10 - 4)² + (-4 - 2)² r² = 14² + 6²r² = 232

So the equation is:

(x + 10)² + (y + 4)² = 232

A company makes 140 bags

30 of the bags buttons but no zips.

27 of the bags have zips but no buttons.

20 of the bags have neither zips or buttons.

How many bags have zips on them

Answers

50 because 30 + 20 = 50

Answer:

90 bags have zips on them.

Step-by-step explanation:

140 bags - total

30 bags - no zips + buttons

27 bags - zips + no buttons

20 - no zips + no buttons

------

140 - 30 = 110

110 - 20 = 90

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Help pls show work if needed!! Suppose you are on a ship near the equator in the Atlantic ocean you notice that the barometric (air ) pressure is dropping what type of weather might you soon experience ARE THESE FUNCTIONS YES OR NO? PLS HELP ME Which of the following is NOT a structural feature of synovial joints? The ratio of 1/7 to 1/5 is equal to 100 to ...?A. 20/7B. 20C. 35D. 100E. 140 Find the answer for mEFD SOMEONE PLEASE ANSWER THIS CORRECT AND ASAP PLEASE TAKE A PICTURE OF IT AND DO IT FROM THERE TO POINT THE RED DOTS SO ITS NOT CONFUSING AND I CAN SEE HOW I CAN PUT IT ON AND PLEASE JUST HELP ME I WILL GIIVE YOU A GOOD RATE, GIVE YOU A THANKS, AND MARK YOU BRAINLIEST JUST ASNWER THIS CORRECTLY AND ASAPPPPPPPP PLEASE!!!!!!!!!! I KNOW I POSTED THIS AGAIN BUT THIS IS PAST DUE AND I NEED SO MUCH HELP THIS IS THE LAST ONE!!!! Which civil rights leader was present when President Lyndon B. Johnsonsigned the Civil Rights Acts into law in 1964? A skydiver has jumped out of an aircraft but has not yet opened herparachute.Which of these statements best describes what is happening?1. She is pushed towards the Earth by the force of gravity.2.She is pulled towards the Earth by the force of gravity.3.She is pulled towards the Earth by air resistance.4. She is pushed towards the Earth by air resistance. 3/7 as a percentage (closest as possible) El hombre es un ser______, ____________ y _______por eso mismoves tambien un ser la _________ que solo en la compaia de sus la _________ encuentra las condiciones necesarias para el desarrollo Which man established a totalitarian regime in the soviet union? 5/9 (f 32) when f = 50 Rain washing oily runoff from a road into a river that runs alongside the road is an example of point source pollution or nonpoint source pollution?Help pls. Describe a time in the debate when you responded thoughtfully to a different viewpoint or perspective. A right triangle is a triangle that includes one right angle, measuring 90 degrees. It doesn't matter which of the three angles is 90 degrees. As long as one of them is, it's a right triangle.What does a triangle need to have in order to be a right triangle?A.two sides of equal lengthB.one 90 degree angleC.one obtuse angleD.three sides of equal length If your driving 60miles an hour and you drive for 1hour how far do you travel? I will give brainliest to whoever can help me. I need help finding visuals, hopefully political cartoons but something is better than nothing, for 2 of the following legislations enacted while Woodrow Wilson was in office that effected the Progressive movement.Clayton Antitrust Act of 1914; Federal Trade Commission(1914); Federal Farm Loan Act of 1916; Child Labor Act of 1916; Federal Reserve Act of 1913; Underwood-Simmons Tariff of 1913 2A B + C The above reaction is run and it is found that a plot of the natural log of the concentration versus time is linear. This indicates that the reaction is ... Find the subject and verb, on this sentence, My computer's screen went blank without warning.1.1