Mathematics High School

(09.01)

Choose the equation below whose axis of symmetry is x = 2. (1 point)

O y=x²-2

O y = x2 - 4x + 2

O y = x2 + 4x + 2

O y=x²-4

Answers

Answer 1

Answer:

y = x2 - 4x + 2 ; y=x²-4

Step-by-step explanation:

Axis of symmetry = - b /2a

y=x²-2

a = 1 ; b = - 2

x = - (-2) / 2(1)

x = 2/2 = 1

y = x2 - 4x + 2

a = 1 ; b = - 4

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

x = 4/2 = 2

y = x2 + 4x + 2

a = 1 ; b = 4

x = - 4 / 2(1)

x = - 4/2 = - 2

y=x²-4

a = 1 ; b = - 4

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

x = 4/2 = 2

Answer 2

Answer:

y = x2 - 4x + 2 ; y=x²-4

Step-by-step explanation:

Related Questions

Solve the 4 letter code please I need it before midnight, it's not a word.

Answers

Answer:

1. E

2. A

3. B

4. I

Step-by-step explanation:

EABI, try it out, comment if i get it right, i am so f**cking tired right now so sorry if its wrong

I need help on this lol​

Answers

Answer:

-62

Step-by-step explanation:

180-w+49(angles  on  a straight line=180)

angles on a triangle=180

Hence,

         180-w+49+w+17+w-4=180

collect the like terms

180+49+17-4+w+w-w=180

242+w=180

Take 180 to the other side and also w

242-180=-w

62=-w    same as w=-62

If two angles are vertical and one of the angles measures 65 degrees, what is the measurement of the other angle?

Answers

Answer:

65 degrees, because vertical angles are always congruent.

Step-by-step explanation:

translations on a coordinate plane

Answers

Check in my page for questions and someone answer the same question for me

Answer:

check in my page someone will answer it for me

Step-by-step explanation:

then you get your answer

How to find the area of each trapezoid step by estep

Answers

Area of a trapezoid is the picture below:
With that being said you just plug the numbers into the formula. I recommend using a calculator.

1. A = 1.5 + 3.3 / 2 x 2.9 = 6.96in^2

2. A = 0.6 + 2 / 2 x 2 = 2.6in^2

3. A = 1.4 + 4 / 2 x 3 = 8.1in^2

4. A = 1.6 + 4 / 2 x 2 = 5.6m^2

Hope this helped!


Find the size of x and y
​

Answers

Answer:

x = 50°

y = 50°

Step-by-step explanation:

x = y because it is an isosceles triangle

2x + 80 = 180°

2x = 100°

x = 50°

y = 50°


Please help me I’ll mark brainliest:)

Answers

answer: x=5

explanation: use the pythagorean theorem.
13^2=12^2+x^2
169=144+x^2
25=x^2
x=5

Maricow county charges a 4% local fee on all cell phone bills. If a customers bill comes out to 125 what will their bill be including the local fee their bill

Answers

Answer:

$130

Step-by-step explanation:

Given data

Customer bill= $125

Charge= 4%

let us find 4% of $125

=4/100*125

=0.04*125

=$5

Hence the  bill including the local fee is

=125+5

=$130

Evaluate the function requested. Write your answer as a fraction in lowest terms.
Triangle A B C. Angle C is 90 degrees. Hypotenuse A B is 13, adjacent A C is 12, opposite B C is 5.
Find tan A.

Answers

Answer:

sine A = four-fifths

Step-by-step explanation:

You have a rectangle triangle ABC with hypotenuse AB 35, side CB 28 and side CA 21. The angle C is 90°.

tanA =5\12

As

tanA = opposite\adjacent

= BC\AC

= 5\12

What is trigonometry?

Trigonometry is a branch of maths that studies relations between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken into a collection of triangles.

Learn more about trigonometry here

https://brainly.com/question/24349828

#SPJ2

Baxter’s dad fills his sandbox to half its capacity. Which equation can be used to find the volume of the sand in Baxter’s sandbox?

Answers

Step-by-step explanation:

You could do Length x Width x Height (of the sandbox) to find the volume of the whole sandbox, and then divide it by 2. That would equal the amount of sand.

Help me with this ASAP!!!

Answers

Answer:

136

Step-by-step explanation:

GEMDAS

G - groupings

E - exponents

M - multiply

A - add

S - subtract

1. What is the solution set for -4x - 10 ≤ 2 ?
2. What is the value of the expression -9 x 2.2 ?

Please help, thank you.
If you know one of them at least.

Answers

Answer:

x≥−3

Step-by-step explanation:

−4x−10≤2

Step 1: Add 10 to both sides.

−4x−10+10≤2+10

−4x≤12

Step 2: Divide both sides by -4.

−4x−4≤12

−4

x≥−3

Mario works at Bluebonnet Ice Cream parior.He earns $87.50 every 7 hours of work.Rachel works at Guadalupe Music Store and earns $39.75 for every 3 hours of work.How does the amount Mario earns per hour compare with the amount Rachel earns per hour?

Answers

Answer:

63

Step-by-step explanation:

Find the value of x that will make A||B

Answers

Answer:

15?

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

1. In which number does the 6 have a value that is one-tenth the value of the 6 in 34,7612
A. 16,305
B. 28,695
C. 51,364
D. 78,426

Answers

I think it's C, I could be wrong though

Which phrase best describes the association between variables X and Y?


1. Perfect negative association
2. Moderate negative association
3. Perfect positive association
4. Moderate positive association

Answers

2. Moderate negative association

PLEASE THIS IS URGENT.
Find the measure of the arc or angle indicated.​

Answers

Answer: 165

Step-by-step explanation:

Find the value of x
If 2x = 100​

Answers

Answer:

x=50

Step-by-step explanation:

If 2*x=100

Then x is :

x=100:2

x=50

Step-by-step explanation:

2x=100

x=100/2

x=50.

keep learning sis !

Find the area and thank

Answers

Answer:

40 meters

Step-by-step explanation:

Same premise as the other question. 12 ÷ 2 = 6 (for the double dashes) and 8 ÷ 2 = 4 (for the single dashes). Add all the numbers up:

[tex]12+8+6+6+4+4=40[/tex]

Answer:

40

..................

Step-by-step explanation:

8 + 6 +4 + 6 + 4 + 12 = 40

A circle has a circumference of 12. What is the area of the circle and how do you find it?

Answers

Answer:36cm

Step-by-step explanation:The area of a circle is pi times the radius squared (A = π r²

a) Diameter is 12cm

; (b) radius is 6cm

; and (c) area is 36πcm2.

Explanation:If r is the radius of a circle, then its circumference is 2πr

and area is πr2.

As circumference is given to be 12π, we have 2πr=12π

or r=12π2π=6cm.

As such radius is 6cm

and diameter being double of radius, diameter is 2×6=12cm.

and area is π×62=36 cm2

.

Gabriel interviewed his 30 classmates on whether or not they own a bike and live near a pool. He displayed his results in the two way
table shown. Which statement is true?
If a classmate owns a bike then they live near a pool
B)
If a classmate doesn't own a bike than they don't live near a pool
About of his classmates live near a pool and do not own a bike.
D)
A greater percentage of his classmates own a bike and don't live near a
pool than own a bike and live near a pool.

Answers

Answer:

It's C also if this is right can i have brainliest please :)

Using the information displayed on the two-way table, the true statement ls "About 1/3 of his classmates live near a pool and do not own a bike".

From the distribution table :

There are many of his classmates who own a bike and also live near a pool and vice versa.

The number of his classmates who live near a pool and do not own a bike is 10

Total number of class mates = 30

Fraction who do live near a pool and do not own a bike can be calculated thus :

(10 ÷ 30) = 1/3

Hence, about 1/3 of the students live near a pool and do not own a bike.

Learn more : https://brainly.com/question/12530027

What is the perimeter of the triangle?

A. 13 centimeters
B. 30 centimeters
C. 52 centimeters
D. 169 centimeters

Answers

Answer:

B

Step-by-step explanation:

Answer:

30 is the correct answer


HELP PLS ILL MARK BRAINLIST



Solve for the zeros of the equation by graphing and creating a table.


Answers

Answer:

i think its to late to answer... sorry i didnt see it sooner.

Step-by-step explanation:

ill take that brainliest

5. What is the volume of the pyramid? *
5 points
8 in.
6 in.
7 in.
112 in 3
168 in 3
224 in 3
336 in 3

Answers

Step-by-step explanation:

jawabannya

336 in 3

cuma di kali kali

8×7×6=336

What is the scale factor in the dilation?
(please help!)

A. 1/6
B. 1/3
C. 3
D. 6

Answers

Answer:

Step-by-step explanation:

6

solve for x to the nearest ten

Answers

Answer:

in right angled triangle ABC

by using Pythagoras law

h²=p²+b²

x²=7²+10²

x=√149=12.21cm

Kamal, Kamala, Krishna invert a sum of RS= 30,000 on a business in the ratio 2 : 3 : 5. Find the each of their investment.​

Answers

Answer:

Kamal 6,000

Kamala 9,000

Krishna 15,000

Step-by-step explanation:

2 + 3 + 5 = 10 units

30,000/10 = 3,000 per unit

2 units = 2 x 3000 = 6,000

3 units = 3 x 3000 = 9,000

5 units = 5 x 3000 = 15,000

A cardinal is sitting 15ft up in a tree and spies some birdseed on the ground. If the bird must travel 17.3ft to get from the tree to the birdseed, what is the angle of depression it must fly? Round your answer to the tenth of a degree.

Answers

Answer:

60.1°

Step-by-step explanation:

We solve the above question using the Trigonometric function of Sine

sin x = Opposite/Hypotenuse

x = Angle of Depression

Opposite = 15ft

Hypotenuse = 17.3ft

sin x = 15ft/17.3ft

x = arc sin (15ft/17.3ft)

x = arcsin(0.8670520231213873)

60.117851927°

Approximately Angle of depression = 60.1°

Find the total surface area of a Cylinder that has a radius of 6 cm and a
height of 4 cm.

Answers

Answer:

376.99cm

Step-by-step explanation:

Please help me with my math!

Answers

Answer:

I believe it's A. but that's just what I think sorry I can't really back it up much

The answer is the third option, because the range is -6 and the third option says its greater than or equal to -2.

Other Questions
If an analyst creates the same kind of document over and over or customizes the appearance of a final report, they can use _____ to save them time.A. a templateB. an .rmd fileC. a filterD. a code chunk 3Choose the correct tense.1 How long had you had / been having a credit card when you got rid of it?2 The road was flooded because it had rained / been raining for hours and showed no sign of stopping.3 She had learnt / been learning English for three years before she visited Britain.4 Had you ever eaten / been eating Japanese food before you visited Japan?5 I was thirsty because I'd run / been running all morning.6 Martin told me that he hadn't seen / been seeing theChampions League final on TV.4 Complete the sentences with the verbs below. Use the past perfect simple or past perfect continuous. Say which use of the tenses in the Learn this! box each sentence follows.go out know learn not have snew wait work 1 The grass was slippery because it had been snowing, Use 2 2 Ed to drive for two years when he took his test. 3 When Jo finally arrived, we for over an hour. 4 They each other for many years when they gotengaged, but they only for a year.5 I was thirsty because I a drink for hours.6 Sue's hands were muddy. She in the garden. NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! picture below.Determine the domain of the following function: f(x)=x^2+3x-4/x(x^2-5) Please help with this geometry problem and explain it step by step What are the zeros of FX x2 5x6? a graph g is bipartite if its vertices can be partitioned into two sets x and y such that every edge in g has one end vertex in x and the other in y. write a program using an efficient algorithm for determining if an undirected graph g is bipartite (without knowing the sets x and y in advance). Read and fill in the blanks Reality show is a kind of TV program which brings (21) humorous situations, documents, and actual events. It is about ordinary (22) Reality television covers a wide range of formats. It can be a game or a (23) show. Reality program places people in strange situations. This (24) can turn its participants into (25) celebrities. Reality shows often use a (26) to run the show or a narrator to tell the (27) Unlike other programs, reality show does not rely on writers or actors. Much of the show is run by (28) and a team of editors. 7.5 as improper fraction Place the following events in chronological order. Haitian Revolution convert the model below to a skeletal drawing What's the difference between in text citation and bibliography? (T/F) in this asian country, you can find people dressed as santa, not in red, but blue or green. the rescue center currently has 9 snow geese each goose gets 16 oz of seed's there is 1,656 seeds in all how many days of food until the shelter runs out List the significant events of the light-dependent reaction (ETC). Include which reactants and products are involved. Highlight what will be released as a product and what will move on to the second stage. Be sure to include where the process occurs in the chloroplast. What is AAS and SSA? Can someone give me an anime character that feels like the song Hayloft II? assume that households have positive wealth. which of the following explains how the income effect of an interest rate increase affects consumption? What SAT score do you need for Harvard? What is the use of different words to express the meaning of an original text or speech? What is the symbolism of the story Animal Farm?