I am left with 0 points lol
this my last one
1+2=???
brainliest for first to answer

Answers

Answer 1

Answer:  it is 3

Step-by-step explanation:


Related Questions

What property is this 1 + 2 = 2 + 1

Answers

Answer: equality of a equation

Find the length of AB?

Answers

Given:

The figure of a right triangle.

To find:

The length of AB.

Solution:

In a right angle triangle,

[tex]\cos \theta=\dfrac{Base}{Hypotenuse}[/tex]

Using this trigonometric ratio for the given triangle, we get

[tex]\cos A=\dfrac{AB}{AC}[/tex]

[tex]\cos (60^\circ)=\dfrac{AB}{10}[/tex]

[tex]\dfrac{1}{2}=\dfrac{AB}{10}[/tex]

[tex]\dfrac{1}{2}\times 10=AB[/tex]

[tex]5=AB[/tex]

Therefore, the length of AB is 5 units.

Pete’s Painting charges $25 per room to paint, plus an additional $0.50 per square foot that they paint. If they charged me $201 to paint my kitchen, how many square feet did they paint?

Answers

Answer:

352 square feet

Step-by-step explanation:

201-25=176

176/.50=352 square feet

Would you please help me with this?

Answers

Answer:

F

Step-by-step explanation:

An undefined slope means it's just a STRAIGHT VERTICAL line since there's no slope.

The answer would be F because it's a vertical line.

May I get some help with this problem?​

Answers

The correct answer is letter D

This recipe makes 30 shortbread fingers.
Rose follows this recipe, but only wants to make 6 fingers.
How much of each ingredient does she need?

Recipe: Makes 30
120 g butter
60 g sugar
180 g flour​

Answers

Answer:

24 g butter

12 g sugar

36 g flour

Step-by-step explanation:

The recipe makes 30 shortbread fingers.

She wants to make 6 fingers.

6/30 = 1/5

She wants to make 1/5 of the recipe, so she needs 1/5 of each ingredient's amount.

Divide each amount by 5.

Recipe:

Makes 30           30/5 = 6               Makes 6  

120 g butter       120/5 = 24            24 g butter

60 g sugar         60/5 = 12              12 g sugar  

180 g flour​         180/5 = 36            36 g flour

i will be thankful if u helped me

Answers

Answer:

for question #33 is D because you have to find the one how much one of your angle is :)

and for question#34 is F

graphing exponential functions and then State the domain, range and asymptote​

Answers

9514 1404 393

Answer:

  D: all real numbers

  R: f(x) > 0

  A: f(x) = 0

  (-∞, 0), (+∞, +∞)

  vertical stretch by a factor of 2; left shift 2 units

Step-by-step explanation:

The transformation ...

  g(x) = a·f(b(x -c)) +d

does the following:

vertical stretch by a factor of 'a'horizontal compression by a factor of 'b'translation right by 'c' unitstranslation up by 'd' units

For many functions, horizontal coordinate changes are indistinguishable from vertical coordinate changes. Exponential functions tend to be one of those.

__

Using the above notation, you seem to have f(x) = 3^x, and g(x) = 2f(x+2). The transformation is a vertical stretch by a factor of 2, and a translation left 2 units.

__

As with all exponential functions, ...

the domain is "all real numbers"the range is all numbers above the asymptote: f(x) > 0the horizontal asymptote is f(x) = 0

The function is a growth function, so ...

x → -∞, f(x) → 0x → ∞, f(x) → ∞

_____

Additional comment

The left shift is equivalent to an additional vertical stretch. The function could be rewritten as ...

  f(x) = 18(3^x)

with no left shift and a vertical stretch by a factor of 18 instead of 2.

A door to a playhouse is 50 inches tall. Which of the following is another measure equal to the height?
A. 4 ft 2 in.
B. 4 ft 1 in.
C. 4 ft 1/2 in.
D. 5 ft

Answers

The answer is A!!!!!!!!!!!!!!!

Answer:

i think it was A

PLS HELP!!!!!!!!!!!

Answers

Answer:

x=100

Step-by-step explanation:

x+80=180...(angles on a straight line add up to 180 degrees )

x=180-80

x=100

Answer:

Vertical angles x= 100 sorry if i'm wrong

Step-by-step explanation:

The gene for black coat color (B) is dominant over the gene for brown coat color (b) What percent of the offspring are expected to have brown coat color as a result of a cross between a dog with black coat color (Bb and a dog with brown coat color (bb)? A:25 B:50 c:75 d:100 answer quick please!

Answers

Answer:

errrr- I dont know but good luck !

Step-by-step explanation:

Answer:

Most likely A

Step-by-step explanation:

Considering at the beginning it says the gene for back coat color is dominant, it makes brown coat color less dominant

the average of three numbers is 1/5. Two of the numbers are 1/4 and 1/3. what is the third number?

Answers

Answer:

The third number is 1/60

Step-by-step explanation:

Let the denominator of the number = x

1/4 + 1/3 + 1/x = 1/5

1/4 + 1/3 = 3/12 + 4/12 = 7/12

The lowest common denominator is 60x.

(7/12 + 1/x)/3 = 1/5        Remember that this is the average of 3 numbers. That's what the 3 is doing on the left. Multiply both sides by 3

7/12 + 1/x = 3/5            Multiply through by 60x

35x + 60 = 36x

x = 60

Very nice problem. Thanks for posting.  This problem is a little involved. If you have trouble with it, leave a note in the comments and I'll come back and discuss it.

GEOMETRY Can anyone help for brainly, this is one of five questions, a (rotation, reflection, or translation) of 90° (clockwise, or counterclockwise,) about the origin followed by a (rotation, reflection, or translation) (right, left, up, down) _ Unit (s)

Answers

Answer:

See below-

Step-by-step explanation:

It depends on if you are transforming O to P or P to O

O to P would be rotate counterclockwise translate down 4

using the point (-3,2) from P and it's corresponding point from O (6,3)

rotate 90 counterclockwise (x,y)--> (-y,x) From point O - (6,3)--> (-3,6)

so after the rotation that point would be at (-3,6) to get the point to (-3, 2) move it down 4. so it is translated down 4

if you are transforming O to P is would be the opposite

rotate 90 clockwise and translate up 4

How can i solve algeba equations

Answers

Answer:

what kind?

Step-by-step explanation:

and if its not a specific kind of algebra just use an algebra calculator

Answer:

Use PEMDAS

Step-by-step explanation:

First, solve inside the (P)arentheses. Next, calculate all (E)xponents. Then check to see which comes first in the equation: multiplication or division? Complete these in the order that they appear in the equation. Now, repeat the previous step with addition and (S)ubtraction. If all else fails, use MathPapa.

Gabriella is organizing textbooks on her bookshelf. She has a Spanish textbook, a biology textbook, a history textbook, and a writing textbook. How many different ways can she line the textbooks up on her bookshelf?

Answers

Answer:

24

Step-by-step explanation:

We call:

A - Spanish textbook

B - Biology t.b.

C - Histoey t.b.

D - Writing t.b.

U can have:

ABCD

ABDC

ACDB

ACBD

ADBC

ADCB

BACD

BADC

BCDA

BCAD

BDAC

BDCA

etc..

U have 6 for each letter.

6×4=24

Gabriella can line up her textbooks in 24 different ways on her bookshelf.

What is Combination?

A combination is a technique to determines the number of possible arrangements in a collection of items where the order of the selection does not matter.

Given that;

Gabriella has a Spanish book, a biology book,  physics book, and a health text book.

We have;

She has a total of 4 books in her book shelf.

So, the number of positions in which the books have to be put are four.

As we can see,

The books are only one in number each. So, the choices are not repeatable.

So, In first position we have four choices, in third we will be left with three choices, in the seconds position we will have a total of two books as choice and in the last positive we have to put the book that is left.

So, the total different ways in which she can line up her books in the bookshelf are,

= 4×3×2×1

= 24

Thus, There are 24 different ways possible.

Learn more about combinations, visit,

brainly.com/question/11732255

#SPJ3

simplify -8f+2f+2f



please help me don't tell me links tell me the direct answer with explanation ​

Answers

Answer:

-4f

Step-by-step explanation:

-8f+2f=-6f then -6f+2f (since its a positive number) = -4f

Answer:

its easy its like adding

-4f

Step-by-step explanation:

add -8f and 2f

which equals -6f+2f

and then add those two

which then gives -4f

hope it helps!

This question below.

Answers

I can’t really see what it says but it it’s total surface area it’s 9044.3 but it it’s lateral surface are it’s 7840

Find the value for x.

Answers

Answer:

28.5

Step-by-step explanation:

The sum of the interior angles in a triangle is equal to 180

102 + x + 6 + x + 15 = 180

123 + 2x = 180 subtract 123 from both sides

2x = 57 divide both sides by 2

x = 28.5

132.721 rounded to the nearest hundredth.​

Answers

132.72 is the answer

CAN SOMEONE PLZZZ HELP ME? THIS IS DUE IN LIKE 5 MINUTES

Answers

Answer: B and D, simplify top equation to get 8.45-11.25x, only B and D equal to that

Answer:

A and C

Hope this helps!!!! :)

how many grams is 1.7kilograms​

Answers

Answer:

1700 grams...

Step-by-step explanation:

The mean breaking strength of a ceramic insulator must be at least 10 psi. The process by which this insulator is manufactured must show equivalence to this standard. If the process can manufacture insulators with a mean breaking strength of at least 9.4 psi, it will be considered equivalent to the standard. A random sample of 50 insulators is available, and the sample mean and standard deviation of breaking strength are 9.22 psi and 0.24 psi, respectively. a. State the appropriate hypotheses that must be tested to demonstrate equivalence.

Answers

Answer:

H0 : u ≥ 10  against the claim Ha: u < 10

Step-by-step explanation:

The mean breaking strength of a ceramic insulator must be at least 10 psi.

(At least means greater or equal to ). As it is already given in the data the null and alternate hypotheses will be formulated according to it.

H0 : u ≥ 10  against the claim Ha: u < 10

The null hypothesis is the mean breaking strength of a ceramic insulator must be at least 10 psi

and the alternate hypothesis is

the mean breaking strength of a ceramic insulator is less than 10 psi

Question 8
A rectangle has vertices at (0,0), (3,0), and (0,6). What is the area
of the rectangle?

I’ll mark you!

Answers

Answer:

18 square units

Step-by-step explanation:

The area of a rectangle is simply it's base length multiplied by its height.

A = b × h

Since a rectangle has all right angles, it must have two sets of parallel sides.

Given the coordinates (0, 0), (3, 0), (0, 6) which are vertices of the rectangle. You can find the distance between each point to get the side length and then multiply the two side lengths together.

The Barga school grows lettuce and other vegetables for school lunches. The school garden is 8.4 meters long and 6.4 meters wide. The section used to grow lettuce is 2.2 meters long and 0.8 meters wide. How many square meters of garden is not used to grow lettuce?​

Answers

Answer:

(8.4 * 6.4) - (2.2 * 0.8)

Step-by-step explanation:

52 square meters of garden is not used to grow lettuce.

What is a rectangle?

A rectangle is one of the types of quadrilaterals in which all four angles are right angles or equal to 90 degrees. It is four-sided polygon in which the opposite sides are parallel and equal to each other.

For the given situation,

The school garden is in the shape of the rectangle.

The school garden's length = 8.4 meters

The school garden's wide = 6.4 meters

The section used to grow lettuce, length = 2.2 meters

The section used to grow lettuce, width = 0.8 meters

Area of garden is not used to grow lettuce is

⇒ [tex][(8.4)(6.4)-(2.2)(0.8)][/tex]

⇒ [tex][53.76-1.76][/tex]

⇒ [tex]52[/tex]

Hence we can conclude that 52 square meters of garden is not used to grow lettuce.

Learn more about the rectangles here

brainly.com/question/12019874

#SPJ2

A middle school took all of its 6th grade students on a field trip to see a ballet. The students filled 1898 seats, which was 73% of the total number of seats in the theater. How many total seats were in the theater?

Answers

2600 seats. hope this helped!

Answer:

2,600 seats

Step-by-step explanation:

x = total seats

1898 = .73x

x = 1898 / .73

A motorboat leaves a harbor and travels at an average speed of 8 mph toward a small island. Two hours later a cabin cruiser leaves the same harbor and travels at an average speed of 16 mph toward the same island. In how many hours after the cabin cruiser leaves will the cabin cruiser be alongside the motorboat

Answers

Answer:

2 hours.

Step-by-step explanation:

From the question given above, the following data were obtained:

Speed of motorboat (sₘ) = 8 mph

Speed of cabin cruiser (s꜀) = 16 mph

From the question given, we were told that the cabin cruiser started his journey 2 hours later after the motorboat has left.

Let t be the time for the cabin cruiser.

Thus, the time for the motorboat will be (2 + t)

Also, if the cabin cruiser and the motorboat must be along side each other, then their distance must be the same.

With the above information, we can obtain the time taken for the cabin cruiser and the motorboat to be along side each other. This can be obtained as follow:

Speed of motorboat (sₘ) = 8 mph

Time for motorboat (tₘ) = t + 2

Speed of cabin cruiser (s꜀) = 16 mph

Time for cabin cruiser (t꜀) = t

Distance of motorboat = distance of cabin cruiser

Recall:

Distance = speed × time

Therefore,

sₘ × tₘ = s꜀ × t꜀

8 × (t + 2) = 16 × t

Clear bracket

8t + 16 = 16t

Collect like terms

16 = 16t – 8t

16 = 8t

Divide both side by 8

t = 16 / 8

t = 2 hours

Thus, it will take 2 hours for the cabin cruiser and the motorboat to be along side each other.

hello i need some helppppp

Answers

Answer: 4

Step-by-step explanation: Because 4x5=20 and 20x4=80 than 80x4=320

i need a little help here

Answers

Answer:

D. The clinic opened at 7:30 A.M. and closed at 6:30 P.M.

Step-by-step explanation:

Pay attention to the times, and the amount of time the given location is open.

Only option D makes sense since the clinic open for 11 hours and the difference from the times given is exactly 11 hours; the other options are off, some give longer, and some give fewer amount of time.

Answer:

The clinic opened at 7:30AM and closed at 6:30PM

Step-by-step explanation:

The gragh shows The clinic opean 11 hours.

So It  7:30+11h= 18:30=6:30PM

SO This one is correct


4) Triangle F and triangle G are shown below. Which sequence does not transform triangle F to
triangle G?

A) a 180° clockwise rotation about the origin

B) a 180° counterclockwise rotation about the origin

C) a reflection over the x-axis and then
a reflection over the y-axis

D) a reflection over the y-axis and then a
90° clockwise rotation about the origin

Answers

Answer:

D) a reflection over the y-axis and then a

90° clockwise rotation about the origin

Answer:

D) a reflection over the y-axis and then a

90° clockwise rotation about the origin

Write a verbal sentence for x -18 = 24
Example: I had money but won $116 and ended up with a total of $505.

Answers

Natasha had 42 cookies that she made for a bake sale. She sold 18 of them and now only has 24 cookies left to sell.

Answer:

I had a great quantity of apples and used 18 to make a large apple pie for my family and I, then I only had 24 left over.

Step-by-step explanation:

X in the equation represents the amount of apples I have at the beginning of the apple pie making process. Minus 18 represents the apples that are being used for the apple pie, so they are not there anymore. 24 represents the apples left over.

Other Questions
Help pleaseeeeee thank you please dont answer if you dont know What volume (in mL) of 0.3900 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH? What is the area? I will give 30 points A farmer of a large apple orchard would like to estimate the true mean number of suitable apples produced pertree. He selects a random sample of 40 trees from his large orchard and determines with 95% confidence that thetrue mean number of suitable apples produced per tree is between 375 and 520 apples. Which of the following canbe accounted for by the margin of error of this interval?OOOresponse biasnonresponse biassampling variationundercoverage bias What is the mean absolute deviation of each swim club?A:5B:50C:0D:10 _____ is an important part of the interview process. It allows you to consider how you did in the interview, examining your strong and weak points.a.Active listeningb.Self-evaluationc.Networking Phonemic awareness is using sounds and words in the process of hearing, understanding, and _____.A-mimickingB-repeatingC-respondingD-complainingWILL MARK BRAINLIEST -JAYVEE HELP ME HELP ME HELP ME HELP ME Can someone help me please Write the explicit rule50, 45, 40, 35, 30 An increase in the expected rate of inflation: shifts the short-run Phillips curve down. shifts the short-run Phillips curve down. shifts the short-run Phillips curve up shifts the short-run Phillips curve up moves us along the short-run Phillips curve to higher rates of inflation. moves us along the short-run Phillips curve to higher rates of inflation. moves us along the short-run Phillips curve to higher rates on unemployment moves us along the short-run Phillips curve to higher rates on unemployment shifts the long-run Phillips curve to the left. express using exponents 10^8x10^4= Determine thecircumferencewhen theradius is 16. and please show me how you got the answer Select the correct answer.What conclusion about Stone can you draw based on these two excerpts?A she is proud of what teachers, seamstresses, and housekeepers have achieved.OB. She is pleased with the strides women have made over 50 years.OC. She still wants women to feel disappointed by their limitations.OD. She is glad that women have finally achieved the right to vote. A power plant burns coal to generate electricity. Suppose that 1000 J of heat (Q) from the coal fire enters a boiler, which is kept at a constant temperature of 900 C. That 1000 J is used to boil water in a boiler. The steam from the boiler is used to drive a turbine that creates electricity (work). The excess heat is put into a cooling tower at 5 C.Carnot efficiency If everything is perfectly efficient, What is the maximum efficiency that the plant could operate at? How much work could be done starting from that 1000 J? _________________ please help!!!!!!! 9.How does a hummingbird's beak help it to meet its basic needs?Lector inmersivo(1 Punto)The beak helps the bird to fly.The beak allows the bird to swim fast.The beak scares away predators.The beak allows the bird to eat the nectar out of flowers. b. aChoose the correct completion and circle the corresponding letter.1. Voy-gimnasio.a, alc. a lad. del2. Vas clase de espaol ahora?a. al b. a la c. a los d. a las3. Es el amigohermana de Pablo.b. del c. de losd. de laa. de lasa. del4. Es el carroseores Gmez.b. a losC. de losd. al5. El garaje est - lado de la casa.b, ald. a los6. La bicicleta amigo de mi hermano est en el garaje.a, al b. deld. a losC. dela. a lac. de la 5. In 1928, Alexander Fleming noticed that a mysterious blue-green fungus had grown on some bacterial colonies that were known to cause strep throat. Upon closer inspection, he noticed that the bacterial colonies did not survive when introduced to the fungus. He questioned if something in the fungus stopped the bacteria from growing. Which steps in the scientific method are included in this story What are the four types of journalism? Explain the characteristics of each and give an example for each type.