Mathematics High School

helpp ill mark u as brain list​

Helpp Ill Mark U As Brain List

Answers

Answer 1

Answer:

6

Step-by-step explanation: if im wrong then  sorry i couldnt really see

Answer 2

Answer:

They are each one off

Step-by-step explanation:

Related Questions

27 is what percent of 18.75 it is asking for a percent answer I’ve tried 44%, 144, 506.25

Answers

Answer:

144%

Step-by-step explanation:

Answer:

144%??

Step-by-step explanation:

thats the answer man

work out the equation of the line which has a gradient of 2 and passes through the point (1,4)


please answer quick

i will mark you brainiest

Answers

gradient is 2

Step-by-step explanation:

hhhhhhhhfhdd

a pair of shoes originally priced at $120 are on sale for 89.99 what percent discount was applied ?round to the nearest whole percent.

Answers

i believe it’s discounted 25%

Answer:

25%

Step-by-step explanation:

Divide 89.99 or 90 (since you are rounding) by 120, and you get .7499 or 75%.  You have 25% ($30) as the discount because 90 is 75% of $120.

a. Identify the series of transformations that would map Circle A onto Circle B.
b. Identify the series of transformations that would map Circle C onto Circle A.​

Answers

Answer:

Step-by-step explanation:

Assumed Knowledge

Motivation

Content

Radii and chords

Angles in a semicircle

Angles at the centre and circumference

Cyclic quadrilaterals

The alternate segment theorem

Similarity and Circles

Links Forward

Converse of the circle theorems

Coordinate geometry

Calculus

History and Applications

The Euler line

The nine-point circle

Morley’s trisector theorem

Appendix − Converses to the Circle Theorems

Answers to Exercises

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ASSUMED KNOWLEDGE

Introductory plane geometry involving points and lines, parallel lines and transversals, angle sums of triangles and quadrilaterals, and general angle-chasing.

Experience with a logical argument in geometry written as a sequence of steps, each justified by a reason.

Ruler-and-compasses constructions.

The four standard congruence tests and their application to proving properties of and tests for special triangles and quadrilaterals.

The four standard similarity tests and their application.

Trigonometry with triangles.

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MOTIVATION

Most geometry so far has involved triangles and quadrilaterals, which are formed by intervals on lines, and we turn now to the geometry of circles. Lines and circles are the most elementary figures of geometry − a line is the locus of a point moving in a constant direction, and a circle is the locus of a point moving at a constant distance from some fixed point − and all our constructions are done by drawing lines with a straight edge and circles with compasses. Tangents are introduced in this module, and later tangents become the basis of differentiation in calculus.

The theorems of circle geometry are not intuitively obvious to the student, in fact most people are quite surprised by the results when they first see them. They clearly need to be proven carefully, and the cleverness of the methods of proof developed in earlier modules is clearly displayed in this module. The logic becomes more involved − division into cases is often required, and results from different parts of previous geometry modules are often brought together within the one proof. Students traditionally learn a greater respect and appreciation of the methods of mathematics from their study of this imaginative geometric material.

The theoretical importance of circles is reflected in the amazing number and variety of situations in science where circles are used to model physical phenomena. Circles are the first approximation to the orbits of planets and of their moons, to the movement of electrons in an atom, to the motion of a vehicle around a curve in the road, and to the shapes of cyclones and galaxies. Spheres and cylinders are the first approximation of the shape of planets and stars, of the trunks of trees, of an exploding fireball, and of a drop of water, and of manufactured objects such as wires, pipes, ball-bearings, balloons, pies and wheels.

a) The series of transformations to map Circle A onto Circle B is likely a translation. b) The series of transformations to map Circle C onto Circle A is a translation, rotation, and scaling.

a. To map Circle A onto Circle B, we must determine the transformation sequence. We can scale, rotate, and translate.

Translation: An object is translated horizontally or vertically without affecting shape or orientation. To match Circle B, Circle A appears to need to be shifted right and up.

Rotation: An object rotates around a fixed point. Rotation may not be needed since Circle A and Circle B appear to be aligned.

Scaling: An object is resized by scaling. Since Circle A and Circle B are the same size, scaling doesn't seem necessary.

Thus, Circle A-to-Circle B transformations are likely translations.

b. Again, we must determine the transformation sequence to transfer Circle C onto Circle A. Translation: Based on their relative positions, Circle C needs to be shifted left and down to match Circle A.

Rotation: To align Circles A and C, they must be rotated.

Scaling: Circle A is larger than Circle C, hence Circle C should be scaled down.

Thus, translating, rotating, and scaling map Circle C onto Circle A.

To know more about transformations

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Y’all, lord have mercy
How am I in highschool, yet I don’t know how to solve this without a calculator

Answers

Answer:

4

Step-by-step explanation:

Answer:

Answer of this qn is. 4 hope it help s

Which number is NOT in the solution set of x + 6 < 14?

Answers

Answer:

x < 8

Step-by-step explanation:

x + 6 < 14

x < 14-6

x < 8

hope it help u

plz follow me

Here are two rectangles.
6 cm
9 cm
8 cm
12 cm
Complete this sentence.
The two rectangles are similar and the scale factor is

Answers

Answer: The graph of y > mx, where m > 0, consists of a dashed line and a shaded half plane. The line has a positive slope and passes through the origin. The shaded half plane is above the line.

Step-by-step explanation:

$72 game with a 20% discount and 7.5% tax

Answers

Answer:

Cost of game after discount = 72 - 20% of 72 = $57.6

Cost after tax = 57.6 + 7.5% of 57.6 = $61.92

So, the required cost is $61.92.

1. If you have a McDonalds order where the subtotal comes to
$29.46 and you give a 15% discount coupon, how much will the
new subtotal be?

Answers

The total is 25.04 dollars becuase 15 percent of 29.46 is 4.42 and subtract that and that’s what u get
25.04 because 15% of 29.46 is 4.42

Find the number for x. (Divide)
8.2x=164​

Answers

x= 20

Divide both sides by 8.2 so x will be by itself. 164 divided by 8.2 is 20 so x=20

Mr. Heath is TRYING to grow his hair out! Currently, his hair is 0.25 inches long. Each month, it grows 0.5 inches. His goal is to have hair that is 2.5 inches long. Let x be the number of months that Mr. Heath grows hair. Which of the equations represents Mr. Heath's hair growth journey? *

Answers

Answer: 0.25 + 0.5x = 2.5

Step-by-step explanation:

0.25 = the how long his hair is right now

0.5 = how much it grows each month

X= how many months it takes to reach 2.5 inches of hair

2.5= how long he'd like his hair to be

consider the expression 7 - 4y. Why would the co-efficient be -4 and not 4?

Answers

Because the answer to X is a negative number, and negative numbers are needed for negative answers

Answer: because it won’t make sense if it was 74y it has to have an equation or expression.

Step-by-step explanation: I’m not that smart and I have no friends on brainly but hope it helps and makes your day.

What is the line of best fit for these points?
(0, 6)(2, 10) (-2, 2)(-1,4)

Answers

Answer:

b

Step-by-step explanation:

This is the graph to your question. The points include: (0, 6) (2, 10) (-2, 2) (-1,4)

(Please help) Based on the equation you wrote in part 1, complete the table below (equation is f = 1000t)
Number of tigers | Area (Square feet)
1 :
2 :
3 :
4 :

Answers

Answer:

1,000

2,000

3,000

4,000

Step-by-step explanation:

just took the test got it right

Answer: I got the sample answer correct

Step-by-step explanation:

the edmentum answer

at the end of the basket ball game, the players were given the choice of having a bottle of water or a box of juice. of all the players, 12 chose a water bottle which was 3/4 of the total amount of players. Write and solve the equation to determine p, the total amount of players in the basket ball game.

Answers

Answer: 16 players in total

Step-by-step explanation:

12 divided by 3/4 is 16

12 / 3/4 = p

16 / p

Bookstore A sells a particular book for $15.25, but they have it on sale for 20% off. Bookstore B sells it for $12.45. How much more does it cost at Bookstore B?

Answers

Answer:

$0.25

Step-by-step explanation:

to find the amount bookstore A sales after the 20% discount, cross multiply x/15.25=20/100 and you get $3.05. 15.25-3.05 gives you $12.2. substract 12.2 from 12.45 and you get $0.25. book B costs $0.25 more than book A.

What is the difference of the rational expressions below? 3x/x+1 minus 5/x

Answers

Answer:

B

Step-by-step explanation:

[tex]\frac{3x}{x+1} -\frac{5}{x}\\Formula=\frac{a}{b} -\frac{c}{d} =\frac{ad-bc}{bd}\\\\\frac{(3x)(x)-(x+1)(5)}{(x+1)(x)} \\\frac{3x^{2}-(5x+5) }{x^{2} +x}\\\frac{3x^{2}-5x-5}{x^{2} +x}[/tex]

can someone please help me with this equation? i'll give you the brainliest answer :)​

Answers

32 Cheesecake
36 Caramel
12 Fudge

Appreciate the brainliest!

There are five 6-inch sticks and five 10-inch sticks. These sticks can be attached end-to-end to make longer sticks. For example, you can take two 6-inch sticks and one 10-inch stick to make a 22-inch stick (6 + 6 + 10 = 22).How many different lengths of stick can be made out of at least one of the sticks?

Answers

if you divide all of them together starting inside of the parentheses you will get the wrong answer bc I’m just typing random thing

can I get people that are actually willing to try instead of stealing points jeez.

Answers

Answer:

I think the length of ED should be 6

Which equation represents a line which is parallel to the line 7x - y = 4?

Answers

Answer:

Step-by-step explanation: step : Place the given line’s equation in slope- intercept form y = mx + b. A line parallel to this line will have the same slope.

7x - y = 4. Yields y = 7 x - 4. Therefore y = 7x - 5 is the correct answer.

Question 15 (5 points)
5
6
(2) There are two paths that one can choose to go from
Sarah's house to James house. One way is to take C street,
and the other way requires to take A street and then B
street. How much shorter is the direct path along C street?
(Using figure).
3
9
12
Sarah
house TTT
15
James
house
B Street
1.5 miles
C Street
A Street
2 miles

Answers

3 should be the answer

Sydney says the slope of this line is 6/4
.

Deja says, "No, the slope of this line is 1.5"

Who is correct?
Sydney
Deja
Both
Neither

Answers

Answer:

Both

Step-by-step explanation:

Bc, 6/4 is equal to 1.5

Answer:

Both

Step-by-step explanation:

If you think about it, 6/4 is the same thing as 1.5, 6/4 is in the fraction form and 1.5 is in the decimal form. So, Deja and Sydney are both correct.

Hope this helps :D

Given the equation 2x + 4 = 4x - 2, select the reasoning that correctly solves for x.

1) Add 2, subtract 2x, then divide by 2.

2) Add 2, subtract 4x, then divide by -2.

3) Subtract 4, subtract 2x, then divide by-2.

04) Subtract 4, subtract 4x, then divide by 2.

Answers

Answer:

04) Subtract 4, subtract 4x, then divide by 2.

Answer:

option A.

Step-by-step explanation:

2x + 2 + 4 = 4x - 2 + 2

2x - 2x + 6 = 4x - 2x

3 = x OR x = 3

are 2x3 and 4x4 like or unlike terms

Answers

Answer:

They are like terms

Step-by-step explanation:

Answer:They are like terms!

Step-by-step explanation:

When 8 is added to a certain number and the
sum is multiplied by 3, the result is 57.
Find the number.​

Answers

Answer:

11

Step-by-step explanation:

11+8=19

19x3=57

When I multiply a - and +, the answer will be a?

Answers

the answer is negative (-)

Answer:

it will me a negative (-)

Please help me!
"Explain why this graph shows a function."

Answers

Answer:

This graph shows a function because no vertical line passes through more than one point on the graph.

Step-by-step explanation:

An athletics club has junior
(i.e. boy or girl) members and adult members.
The ratio of girls to boys to adults is 3:4:9
and there are 16 more adult members than
junior members. In total, how many members
does the club have

Answers

Answer:

The total number of members are 128 members

Step-by-step explanation:

From the question, mixing the ratio of children to adult, we have ;

7:9

There are 16 more adult members

So if there are x children, then there are 16 + x adults

Thus, the total number of members will be;

16 + x + x = 2x + 16

Now, we have that;

7/16 * (2x + 16) = x

7(2x + 16) = 16x

14x + 112 = 16x

16x-14x = 112

2x = 112

x = 112/2

x = 56

The total number of members is thus;

2(56) + 16 = 128

Which equation represents the line that passes through
the points (2, 3) and (4, 7)?

Answers

Answer:

Step-by-step explanation:

(7 - 3)/(4 - 2) = 4/2 = 2

y - 3 = 2(x - 2)

y - 3 = 2x - 4

y = 2x - 1

Other Questions
Amy sells tote bags at a craft fair for a day. She pays $50 to rent a booth. The materials and labor cost on each tote bag is $3.50. Her expenses for the day depend on how many tote bags she sells. Write a linear function rule and identify the initial value and rate of change. Which equation represents the slope-intercept form of the line below?y-intercept = (0,3)slope = 4O A. y = 3x + 4O B. y = 3x - 4O C. y = 4x-3D. y = 4x + 3help asap Imagine two photons (packets of electromagnetic radiation). Lets call them Photon A and Photon B. The wavelength associated with Photon A is twice as large as Photon B. Which of the following is true?a. Photon B carries twice as much energy as Photon A. b. Photon A carries twice as much energy as Photon B. c. Photon A and Photon B cary the same amount of energy. d. It is impossible to know which contains more energy. Find mZVUT if IZAUT = 88and mZVUA = 55.TUV How do you graph g(x)=f(x)+5 How many molecules are in 15 moles of CO2? Solve for b, y = 2x + b please help:-) 1111 PLEASE HURRY Which group of sentences best uses a variety of sentence patterns to convey meaning and the relationship between ideas?(a) Although no one was behind him, he jumped because of a sudden noise. He thought he was alone. Because he was afraid, he kept walking.(b) He heard a noise and jumped, but no one was behind him. So he kept walking, but he was afraid. So he glanced backed over his shoulder, but he was alone.(c) There was a sudden noise. He jumped. No one was behind him. He kept walking. He glanced back over his shoulder. He was alone. He was afraid.(d) He jumped at the sudden noise, but no one was behind him. So he kept walking, glancing back over his shoulder to make sure he was alone. Which statement is most accurate about the Great Wall of China?The wall was entirely built during the rule of the Ming DynastyThe Great Wall is a continuous structure that could be seen from as far away as the moonThe wall completely protected China from being invaded by enemies living in the frontier lands bordering them.The wall symbolizes the desire of the Ming Dynasty to be self-sufficient and to keep out outside influences How did Reconstruction impact the lives of African Americans in the South? D) 5. Which situation can be represented by 3s = 5s 6? Identify the horizontal asymptote of each graph.y = 0y = 1y = 6Identify the horizontal asymptote of each graph.y = 0y = 3y = 5 Find the rule and the graph of the function whose graph can be obtained by performing the translation 4 units right and 3units down on the parent function f(x) = xl. Create a time line of key eventsrelating to 1920s popular culture.Use the dates below as a guide. SP19201926 192819231927In a sentence or two, explain whichof these events interests you themost and why. DADDDDDDD??????????????? How many Mayan dialects are currently spoken in Guatemala? During the Civil War, woodenships were no match for what new weapon?A. riflesB. hand grenadesC. ironclads What will be the mass of 9.95 liters of propane gas (C3H8) at STP? i need help with this. im confused.