Mathematics High School

2+2


I really struggle with this one plz help

Answers

Answer 1
2 + 2 = 22









Jk is 4 lol
Answer 2

Answer:

4

Step-by-step explanation:

lol ur kidding . of not u should work really hard :)

Related Questions

Triangle ADE is proportional to Triangle ABC. Given the side lengths in the diagrams, what is the length of AD?



Group of answer choices

11 in

6 in

8.75 in

8 in

Answers

Answer:

11 inches is your answer sorry if i am wrong i hope this helps

Step-by-step explanation:

what os the quotient of -8x^6/4x^-3
​

Answers

Answer:

-2x^9

Step-by-step explanation:

-2x^6-(-3) = -2x^9

Q1: Which transformation maps trapezoid 1 to trapezoid 2?
Q2: Which transformation could not map trapezoid 1 to trapezoid 8?
Q3: Which transformation maps trapezoid 2 to trapezoid 6?

options:

reflection
rotation
translation

Answers

Answer:

Rotation

Step-by-step explanation:

Rotation is the only one where you wouldnt be able to have the same points on the graph. Reflection and Translation can both place trapazoid 1 in the place of trapizoid 8.

On a scale drawing, the height of a tree is 3.75 inches. If the scale of the drawing is 1 in. : 50 ft, how tall is the tree?

HINT: Write and solve a proportion. You will compare 1 in to 50 feet and then determine how many feet 3.75 inches would be. REMEMBER: When writing your proportion, be sure that whichever (inches or feet) is on top and bottom of one ratio, it is in the same position (top or bottom) on other ratio.

Answers

Not sure if this is right but I would multiply the 3.75 inches by 50=187.5

The legs of a right triangle are 4 units and 7 units. What is the length of the hypotenuse?

square root 33 units
square root 65 units
33 units
65 units

Answers

By applying Pythagoras theorem,we get

(hypotenuse)^2=(base)^2+(perpendicular)^2

=>(h)^2=(7)^2+(4)^2

=>(h)^2=49+16

=>(h)^2=65

=>h=√65

Therefore, option B is correct,i.e.,√65

Answer:

Square root of 65 units

Step-by-step explanation:

This is the correct answer

Karen's garden measures 4.8 feet wide and 19.32 feet long. What is the area of her garden in square feet?​

Answers

Answer:

92.736

Step-by-step explanation:

A = L* W

A = 4.8 * 19.32

A = 92.736

i need an ace to help me with math​

Answers

Answer:

ace

Step-by-step explanation:

An automobile travels 471 miles in 8 hours.
What is the average speed of the automobile to the nearest mile per hour?
A. 45 mph
B. 50 mph
C. 55 mph
D. 60 mph
O E 65 mph

Answers

Answer: D

I hope this helps.

Billy sells hot apple cider at the Hendersonville Apple Festival each year. For a batch of cider that makes 25 servings, Billy uses 2 tablespoons of cinnamon.
How much cinnamon is in each serving of cider?

Answers

Answer:

2/25

we need to divide the amount of cinnamon with in the 25 servings to see how much each serving contains

1) distribute 2 tbs into 25 serving

2)equation will be 2/25

3)answer should be 2/25

Step-by-step explanation:

Answer:

2/25 tablespoons

Hope this helps:)

On Friday, a local hamburger shop sold a combined total 312 of hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Friday?

Answers

Answer:

total number of hamburger =312

total number of cheeseburger=2x312

=624

Step-by-step explanation:

the answer is 624

Can someone help me on this question quick please

Answers

Answer:

its the one thats right

Step-by-step explanation:

It’s Mai …………………………..

What is the equation of the line with a slope of 1/4 and y-intercept of -2?

Answers

Answer:

y=1/4x+2

Step-by-step explanation:

The formula is y=mx+b, where m is the slope and b is the y-intercept

The area of the region under the curve of a function f(x) = ax + b on the interval [0, 4] is 16 square units.


(a, b) ≠

Answers

Answer:

[tex](a,b) \ne (7,-9)[/tex]

Step-by-step explanation:

Given

[tex]f(x) = ax + b[/tex]

[tex]Interval = [0,4][/tex]

[tex]Area = 16[/tex]

Required

[tex]a, b \ne[/tex]

The area is calculated as:

[tex]Area = \int\limits^a_b {f(x)} \, dx[/tex]

So, we have:

[tex]Area = \int\limits^4_0 {(ax + b)} \, dx[/tex]

Integrate

[tex]Area = (\frac{ax^2}{2} + bx)|\limits^4_0[/tex]

Expand

[tex]Area = [(\frac{a*4^2}{2} + b*4)] - [(\frac{a*0^2}{2} + b*0)][/tex]

[tex]Area = [(\frac{a*4^2}{2} + b*4)][/tex]

[tex]Area = 8a+ 4b[/tex]

This gives:

[tex]8a + 4b = 16[/tex]

Divide through by 4

[tex]2a + b = 4[/tex]

From the list of options, the possible values of a and b are:

[tex](a,b) = (-2,8) \to 2 * -2 + 8 = 4[/tex]  

[tex](a,b) = (1,2) \to 2 * 1 + 2 = 4[/tex]

[tex](a,b) = (3,-2) \to 2 * 3 -2 = 4[/tex]

[tex](a,b) = (5,-6) \to 2 * 5 -6 = 4[/tex]

The odd one is:

[tex](a,b) = (7,-9) \to 2 * 7 -9 = 5[/tex]

Hence:

[tex](a,b) \ne (7,-9)[/tex]

What is the surface area of the pyramid?

Answers

Answer:

56 inches squared

Step-by-step explanation:

(4x6) ÷ 2 = 12

12 x 4 = 48

4 x 4 = 16

48 + 16 = 56

Reema bought pencils for school in August, she gave them to her friends. She used
of what she had in the first month of cheat She
now had 3 pencils left
How many pencils did she buy in August?

Answers

Answer:

Reema bought 24 pencils in august.

Step-by-step explanation:

Please help anybody I need to fast please

Answers

answer:
D. t = -1

step-by-step explanation:
that side should be 180 degrees and the whole is 360 but we are only measuring half
so (20t + 5) = 15t
-20t -20t
5 = -5t
/-5 /-5
-1 = t

[tex]\sqrt{56x^2}[/tex]

Answers

Answer:

2( the thingy and inside) 14x

Answer:

2x square root 13!!

Explanation:

A file is 261 megabytes is being downloaded. If the download is 14.1% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.

Answers

Answer:

36.80

Step-by-step explanation:

261 x .141 = 36.801

how many students were surveyed, how many students ate lunch, how many students ate lunch and breakfast, What percent of the students ate lunch and skipped breakfast, What percent of the students ate breakfast. please help

Answers

Answer:

Look its easy  75% when to eat lunch and the 25% skipped because if they were a large amount of them it must be 75% ur welcome

Step-by-step explanation:

Oh the answer is surveyed

Hi how to do quetion3?​

Answers

i cant really read it that well D:

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

Simplify:
6(2x2 – 5) = [?]
X=-3

Answers

Answer:

78

Step-by-step explanation:

Substitute x = - 3 into the expression

6(2(- 3)² - 5)

= 6(2(9) - 5)

= 6(18 - 5)

= 6(13)

= 78

how do i find the missing length of a rectangel

Answers

It is pretty easy to find on the internet it should pop up as the first one.
Take the measurements of the length you know, multiply it by two, take the perimeter minus the length that was multiplied by two, take that number and divide it by two, and you get your answer.


Here’s an example that might help you-

3+(-4)-8(-1) can you help me

Answers

Answer:

7

Step-by-step explanation:

20 and 1/2 x 10 1/4 x 12

Answers

Answer:

2521.5

Step-by-step explanation:

20.5 · 10.25 · 12

2521.5

Find the area and circumference of the circle.
B
4. Area =
5. Circumference

Answers

Answer:

Area: 200.96

Circumference: 50.24

Step-by-step explanation:

We know r (radius)=8

A=πr^2

A=π8^2

A=64π or 200.96

C=2πr

C=2π(8)

C=16π or 50.24

help me with this math question please I'm giving away brainliests ​

Answers

Answer:

Step-by-step explanation:

Given function is,

[tex]f(x)=\frac{2x^2+6x}{-4x^2+8x}[/tex]

       [tex]=\frac{2x(x+3)}{-4x(x-2)}[/tex]

This function is not defined at "x(x - 2) = 0"

Therefore, for the values of x = 0 and 2, given function is not defined.

Vertical asymptote → x = 2 [Denominator = 0]

For Horizontal asymptote → [tex][\frac{2x^2}{-4x^2} =-\frac{1}{2}][/tex]

Therefore, horizontal asymptote → y = [tex]-\frac{1}{2}[/tex]

x-intercept,

For f(x) = 0,

Numerator of the function = 0

2x² + 6x = 0

2x(x + 3) = 0

x = -3

Therefore, x - intercept → (-3, 0)

For y-intercept,

x = 0

f(0) = 0

Therefore, graph has no y-intercept.

For holes on the graph,

Since, function is not defined at x = 0,

f(x) = [tex]\frac{(x+3)}{-2(x-2)}[/tex]

f(0) = [tex]\frac{(0+3)}{-2(0-2)}[/tex]

     = [tex]\frac{3}{4}[/tex]

Therefore, hole on the graph → [tex](0, \frac{3}{4})[/tex]

a shop sells 3 types of boots ( football , rugby and hiking) sales are usually in the ratio of 6 : 2 : 3 last month , 24 pairs of boots were sold . How many boots altogether last moth

Answers

Answer:

44

Step-by-step explanation:

First, let's sum up the ratio.

Sum the ratios = 6 + 2 + 3 = 11

We can make y the total number of boots sold together last month

If 24 pairs of boots were sold, then the equation would be

6/11 × y = 24

Cross multiply

6 × y = 24 × 11

6y = 264

y = 44

Therefore, total number of boots sold altogether last month were 44

Which number line represents the inequality? 34>x

Answers

Answer:

op 2

Step-by-step explanation:

the Answer is b

hope this helps

Two plumbers received a job. At first, one of the plumbers worked alone for 1 hour, and then they worked together for the next 4 hours. After this 40% of the job was complete. How long would it take each plumber to do the whole job by himself if it is known that the first plumber would take 5 more hours to finish the job than the second plumber?

Answers

Answer: https://www.algebra.com/algebra/homework/Rate-of-work-word-problems/Rate-of-work-word-problems.faq.hide_answers.1.html

Step-by-step explanation:

here use this link above to answer your question

Define Sustainable development.​

Answers

Answer:

economic development that is conducted without depletion of natural resources.

Step-by-step explanation:

Other Questions
Helium only has two valence electrons and is a stable atom. How is this possible when atomsneed 8 valence electron to become stable? please help me with this problem In a Young's double-slit experiment the separation distance y between the second-order bright fringe and the central bright fringe on a flat screen is 0.0176 m, when the light has a wavelength of 425 nm. Assume that the angles are small enough so that is approximately equal to . Find the separation y when the light has a wavelength of 614 nm. the Doctor had explained him what will be the passive voice will be When does phenolphthalein turn pink?in the presence of a basein the presence of an acidwhen it is in a neutral solutionwhen it is reacting with a metal How do different climate zones respond to severe weather?What challenges does each climate zone face?How can that climate zone be best prepared for severe weather?Which climate zone is the safest to live in? Why? I need help ASAP please Select the correct answer. What type of claim is the author making? A. value claim B. cause claim C. fact claim D. policy claimHere is the debate essay - Supporters of school uniforms assert that when students wear uniforms their attendance improves. They claim that students who wear uniforms have more school spirit which encourages students to attend more often. In Irving, Texas, schools have been able to improve average daily attendance through a strict uniform policy. Though students do not wear official uniforms, they wear white shirts, khaki pants, and leather shoes that must meet certain uniform requirements. However, in nearby Euless, Texas, no uniforms are required, and yet students have higher average daily attendance rates than at the charter school in Irving. This seems to demonstrate that higher attendance rates have little to do with uniforms. A school in Polk County, Florida, has the most restrictive uniform policy in the nation. It was enacted in 1999, and since then, the school has found that its average daily attendance has fallen dramatically. In 2000, the school broke a national scholastic absentee record for the same school year. These results show that uniforms have no effect on attendance. In fact, it shows evidence to the contrary; strict uniform policies have a negative effect on attendance. Moreover, the enforcement of uniform policies consumes resources in terms of time and manpower. Teachers and administrators must constantly be on the alert for students who do not maintain the policy. Also, students who come into violation of the policy must be disciplined, which causes stress and additional work that might take up time they could otherwise spend studying. One of the most extreme cases of uniform policy violations occurred at the school in Polk County in 1999. An assistant principal reprimanded a student for wearing pants with a 4% spandex weave because spandex pants were not permitted by uniform policy. Events like this are common. In Polk County, parents and teachers once worked together for the best of their students. Now, there is a rift between the two groups over the uniform issue. BComplete each second sentence using the word given, so that it has a similar meaning to the first sentence. Write between two and five words.11 Did they give you a map of the area? provide Did they a map of the area? please decide based on the context of the sentence wether to change the verb in the parentheses to the present or past progressive . Yo_____(estar) jugando hoy. Mr. Konroy purchased a new lawn mower. The lawn mower had been reduced in price to $168.75, which is 75% of the original price. What was the original price of the lawn mower? Which angles are vertical angles? 3. PART A: Which TWO of the following best identify the central ideas ofthis text?icO A Nixon and his staffers knowingly broke the law to gain an electoraladvantage.OB Nixon was a corrupt man who would have been caught in somescandal eventually.O C Power corrupts those who think that they are above the law.O DIf Nixon was not impeached, he would be remembered as one ofAmerica's greatest Cold War presidents.E Nixon resigned from office because he saw his impeachment asinevitable.OF The articles of impeachment were an overreaction to Nixon'scrimes.U Please answer quickly. I need help bad The equation y-3=-2(x+1) represents a line. Which best describes the line?A. slope: 4, passes through (1, -2)B. slope: -2, passes through (-1,3)C. slope 2, passes through (-3, 1)D. slope 4. passes through (2, -1) Reuben and Jim made the most points in the basketball game. Reuben made twelve points. Jim made twice as many points as Reuben. How many points did Jim make? A. 36 B. 24 c. 18 D. 12 E. 6 How did the Great Depression affect African Americans?For African American history :) Select all that apply.What quality(ies) of the rose does Blake address in his poem?beautydarmaer from thornssweetness of smellfreshnessthat roses are fragile What generalization can you make about these numbers?2, 5, 11, 19, 29 A. They are all even. B. They are all evenly divisible by 2. C. They are all prime. D. They are all odd. -7, -3, 1, 5 what is the explicit formula Evaluate f(-2): SHOW ALL WORKf(x) = 3/2x -4?