Mathematics High School

## Answers

**Answer 1**

no! if two points are on top of each other its not a function! it doesnt pass the "vertical line test"

## Related Questions

sort the sequences according to whether they are arithmetic, geometric, or neither.

### Answers

**Step-by-step explanation:**

I am not sure what you mean by "sort". that would mean to bring them into a certain sequence.

I think you mean "categorize".

the first one is arithmetic.

the added constant is -4.2

98.3 - 4.2 = 94.1

94.1 - 4.2 = 89.9

...

the second one is neither.

it looks like first to be arithmetic with the added constant of -1.

1 - 1 = 0

0 - 1 = -1

but then

-1 - 1 = -2 and not 0.

the third is geometric.

the ratio or multiplication factor is 2.

1.75 × 2 = 3.5

3.5 × 2 = 7

...

the fourth is arithmetic.

the added constant is 1.2.

-12 + 1.2 = -10.8

-10.8 + 1.2 = -9.6

...

the fifth is geometric.

the ratio of multiplication factor is -1.

-1 × -1 = 1

1 × -1 = -1

...

if you really need to sort them (change their positions in that 5 elements list), then

the 1st and 4th are arithmetic (to be put into the top 2 spots).

the 3rd and 5th are geometric (to be put into the next 2 spots).

the 2nd is neither (last spot).

If you're solving a quadratic equation by factoring

what would the factorization of g(x)=x^2+12x+20

### Answers

**Answer:**

**Step-by-step explanation:**

Product = 20

Sum = 12

Factors = 2 , 10 {**2*10 = 20 & 2+10 = 12**}

x² +12x + 20 = x² + 2x + 10x + 20 {Split the middle terms using the factors}

= x( x + 2) + 10(x + 2)

= (x + 2)(x + 10)

who will give rhe answer I'll mark them as brainlist

### Answers

**Answer:**

7+8+6+5+4 = 30

30+1=31

31/2 = 15.5

**Answer** = 60-70

**Step-by-step explanation:**

Put the results in numerical order (in a frequency table this will already be done)

Count the total amount of results and add one

Divide this by 2 to find the position of the middle result

Find the middle result in the numerically ordered list or frequency table

You will then have the median of the set of results

What is true about a figure and an image created by a translation? Select all that apply. A. Each point in the image has the same x-coordinate as the corresponding point in the figure. B. Each point in the image moves the same distance and direction from the figure. C. The figure and the image are the same shape. D. The figure and the image are the same size.

### Answers

**Answer:**

C. The figure and the image are the same shape.

**Step-by-step explanation:**

hope this is right, if so then...

Pls, choose me as brainliest!

What is the surface area of a sphere with radius 3?

O A. 367 units2

O B. 1877 units

O C. 37 units2

O D. 91 units2

### Answers

The surface area is 113 but since that’s not an option I’m assuming you need the answer in terms of pi which would be 37

The **solution** is, SA =36π unit² is the **surface area** of the sphere which is correct answer Option(A).

What is surface area of the sphere?

We know that, The **formula** for the **surface** area of a **sphere** of **radius**

R is 4πR².

here, we have,

According to **question**, we have the radius of **sphere **as 3 units.

So, surface **area **of a sphere

⇒4πR²

⇒4π(3)²

⇒36π

The **surface** area of a **sphere** is given by

SA = 4 pi r^2

SA = 4 * pi * 3^2

SA =36 pi

SA =113.10

Hence, the **surface** area of the **sphere** is 36π unit².

Learn more about **surface area **of a sphere here:

brainly.com/question/14692728

#SPJ7

23

Select the correct answer

Two manufacturers of sport utility vehicles claim that the sharpness of the turning radius for their SUV is better than all other SUVs on the

market. John randomly selected 30 professional sports car drivers to test the manufacturers claims. The drivers were all experienced in driving

both manufacturers' SUVs as well as competing SUVs on the market. He asked 15 drivers their opinion of vehicle A and 15 drivers their opinion

of vehicle B. The drivers' opinions on both SUV manufacturers claims are shown in the table.

Vehicle A Vehicle B

11 13

Agreed

Disagreed

4

2

Given John's data collection method and findings, what conclusion can be made?

ОА

Both SUV manufacturers' claims are true, but the turning radius of vehide B is sharper than the turning radius of vehicle A.

OB. Only the claim for vehicle B is true because more people agree with their claim.

OC. Neither of the claims are correct.

OD. Only the claim for vehicle A is true because 11 out of 15 people agree with their claim

Reset

Next

2022 Edmentum. All rights reserved.

### Answers

**Answer:**

**a.) both suv manufractures claims are true**

**Step-by-step explanation: got it right on edmentum**

Y=x+6 make x the subject

### Answers

**Answer:**

x = y - 6

**Step-by-step explanation:**

Use PEMDAS to move x to the other side.

y=x+6

Subtract 6 from both sides to get rid of 6 on one side to make x the subject.

y-6=x

[tex]\mathbb{FINAL\;ANSWER:}[/tex]

[tex]\huge\boxed{\sf{x=y-6}}[/tex]

[tex]\mathbb{SOLUTION\;WITH\;STEPS:}[/tex]

Hi! Hope you are having a nice day!

In order to make x the subject, we need to solve for x.

It's easy, right?

We have

y=x+6

Move x to the left. Be sure to use the *opposite operation*.

y-x=6

Now, move y to the right:

-x=6-y

x=-6+y

or

x=y-6

There's an easier way:

y=x+6

y-6=x

x=y-6 (See? We ended up with the same answer :) )

Hope you could understand everything.

#CarryOnLearning

-5y-8≤2 IReady please help

### Answers

**Answer:**

-2 ≥ y

**Step-by-step explanation:**

-5y-8≤2

+8 +8

—————-

-5y≤10

——-—-

-5 -5

————-

y ≤ -2

change sign

-2 ≥ y

Transcribed Image Text:to the Tledrest tentn. A landscaper wants to place a stone walkway from one corner of the rectangular lawn to the opposite corner. The lawn is 23ft by 18ft. a.) What is the length of the walkway to the nearest foot? b.) If the stones cover one foot each how many stone will he have to buy to make sure the path is covered?

### Answers

The** length **of the **walkway **is 24 ft, and you will need 24 stones to cover it.

**What is the length of the walkway?**

The **length **of the **walkway **will be equivalent to the **hypotenuse **of a **right triangle** with cathetus of 23ft and 18ft, so we can use the Pythagorean theorem to get it:

L^2 =(23fy)^2 + (18ft)^2

L = √( (23fy)^2 + (18ft)^2 ) = 23.77ft

The **walkway **is 23.77 ft long.

Rounding to the nearest foot, the **length **is 24 ft.

b) If each stone covers 1 ft, then you will need 24 stones.

If you want to learn more about **right triangles**, you can read:

https://brainly.com/question/2217700

Please solve in subtraction method! Will give brainliest!!!

### Answers

The value of **x**** **and **y**** **is **1**** **and **4**.

The figure shows 3 semicircles and a right-angled triangle, Find the total area of the shaded parts. (Take a = 3.14)

### Answers

**Answer:**

A semicircle is drawn with AC as diameter. If AB = BC = 7 cm, find the area of the shaded region. Take π = 22/7. 25. A circular field has perimeter 660 m.

Using the formula for **area **of **circle** and right angled triangle, we find that** area** of shaded region is 96[tex]cm^2[/tex].

**Area **of **circle** = [tex]\pi r^2[/tex]

where, r is the radius of **circle. **

**Area **of right angled triangle = [tex]\frac{1}{2} * base *height[/tex]

The** area **of shaded region is given by =

=** area **of semicircle with AB as diameter + area of semicircle with BC as diameter +** area **of triangle** **ABC -** area** of semicircle with AC as diameter

Now,

**area **of semicircle with AB as diameter =

AB = diameter = 12cm

radius = 6 cm

**area **of semicircle = [tex]\frac{1}{2} \pi r^2 = \frac{1}{2} *3.14 * 6^2 = 56.52[/tex]

**area** of semicircle with BC as diameter =

BC = diameter = 16cm

radius = 8 cm

**area** of semicircle = [tex]\frac{1}{2} \pi r^2 = \frac{1}{2} *3.14 * 8^2 = 100.48[/tex]

**area **of semicircle with AC as diameter =

AC = diameter = 20cm

radius = 10 cm

**area **of semicircle = [tex]\frac{1}{2} \pi r^2 = \frac{1}{2} *3.14 * 10^2 =157[/tex]

**area** of triangle** **ABC =

AB = base = 12cm

BC = perpendicular = 16 cm

**area**(ABC) = [tex]\frac{1}{2}*12*16 = 96[/tex]

The **area **of shaded region is given by = 56.52 + 100.48 + 96 - 157 = 96[tex]cm^2[/tex]

Learn more about **area **here

https://brainly.com/question/30307509

#SPJ2

gas tank is

full. After he buys 5 gallons of gas, it is

12 /

10

full. How many gallons can tank hold?

### Answers

**Answer:**

25

**Step-by-step explanation:**

2.5 is 1 so 2.5 times 10 equals 25

\

Which function is shown on graph? (see image i posted)

### Answers

**Answer:**

Hi, it would be **A.**** ****f(****x)****=****-****1****/****2****c****o****s**** ****x**

**Step-by-step explanation:**

Hope it helps!

A 16-foot ladder is resting against a wall when the bottom of the ladder begins to slip from the wall at a rate of 0.75 ft/s. Find the rate at which the top of the ladder is sliding down the wall when the bottom of the ladder is 10 ft away from the wall.

### Answers

**Answer:**

**8 feet from the wall.**

Suppose that g(x)=f(x-4) witch statement best compares the graph of g(x) with the graph of f(x)?

A) The graph of G(X) shifted 4 units up

B) The graph of G(X) is shifted 4 units to the right

C) The graph of G(X) is vertically stretched by a factor of 4

D) The graph of G(X) is shifted 4 units to the left

Thanks from Austin⊕

### Answers

C I think is the answer ?

A 25-foot ladder is placed against a vertical wall of a

building, with the bottom of the ladder standing on

level ground 9 feet from the base of the building. How

high up the wall does the ladder reach?

### Answers

**Answer:**

26.5ft

**Step-by-step explanation:**

Consider:

AB=25 ft

BC =9 ft

AC=?ft

[tex](AB)^2 + (BC)^2 = (AC)^2\\25^2+ 9^2=(AC)^2\\(AC)^2= 625+81\\[/tex]

AC=√706

AC=26.5 ft

Hope this helps! :)

explain how to find the answer pls.

### Answers

**Answer:**

from the lines i you can see that these triangles are the same so that means the other angle is 74 so since we know that the angles of a triangle always add up to 180

5x+3x+2+74=180

simlify

8x+76=180

-76

8x=104

divide by 8

x=13

Hope This Helps!!!

i do not know this answer

### Answers

**Answer:**

try (-4,6)

**Step-by-step explanation:**

if you use tracing paper, put a mark where the point is

put the tip of the pencil on the point which it will rotate around

spin the paper by the degrees

see where the traced point ends up

What percent of the cars passed through between 2:00 pm and 2:59 pm?

Look at the attatched Picture to answer the Problem

Just need a Simple percentange

Thanks!

### Answers

**Answer:**

40% I think because it is easy to turn a number into percentage.

Lamar filled a measuring cup with 3 cups of vegetable oil. Then he poured 1 4/5 cups of the oil into a frying pan. How much oil is left in the measuring cup?

### Answers

**Answer:**

1, 1\5 left

**Step-by-step explanation:**

Latisha purchased a pair of jeans for $35. She had a 10% off coupon. How much was the discount? She had to pay 7% sales tax. What was her final price for the jeans?

### Answers

$3.50, $33.71

Those are the 2 answers to the question

factroise

w² - 5w

I'm looking for the explanation for this equation please help me out.

### Answers

**Step-by-step explanation:**

Nun much take "w"outside from dis equation

w²-5w= w(w-5)

Answer:

w (w - 5)

Step-by-step explanation:

w² - 5w

Factorise the common factor out; w.

w (w - 5)

It can't be further simplified.

=》Answer: w (w - 5)

__________

Hope it helps ⚜

factor the following expression.

x^2 - 7x + 10

tyyyy

### Answers

**Answer:**

(x-5)(x-2)

**Step-by-step explanation:**

x^2-7x-10

= x^2-2x-5x+10

= x(x-2)-5(x-2)

= (x-5)(x-2)

please help this is due tomorrow.,.

### Answers

there are 12 inches in one foot..

so multiply 12 by 18 and you get 216 in

Find the missing side (X) round to the nearest hundredth

### Answers

**Answer****:**

[tex]\displaystyle 18,28 ≈ x[/tex]

**Step-by-step**** ****explanation****:**

[tex]\displaystyle \frac{x}{11} = csc\:37 \hookrightarrow 11csc\:37 = x \hookrightarrow 18,278041552... = x \\ \\ 18,28 \approx x[/tex]

*OR*

[tex]\displaystyle \frac{11}{x} = sin\:37 \hookrightarrow xsin\:37 = 11 \hookrightarrow \frac{11}{sin\:37} = x \hookrightarrow 18,278041552... = x \\ \\ 18,28 \approx x[/tex]

**Information**** ****on**** ****trigonometric**** ****ratios**

[tex]\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ[/tex]

I am joyous to assist you at any time.

A slug travels 3 centimeters in 3 seconds. A snail travels 6 centimeters in 6 seconds. Both travel at constant speeds. Mai says, “The snail was traveling faster because it went a greater distance.” Do you agree with Mai? Explain or show your reasoning.

### Answers

No, because when both are going a constant speed they are going the same amount no matter when they started

Find the distance between the points (2,5) and (10,5).

### Answers

**Answer:**

8 units

**Step-by-step explanation:**

Points (2, 5) and (10, 5) have the same y-coordinate, so lie on the **horizontal line** y = 5. The **distance** between the points is the **difference of their x-coordinates**:

10 -2 = 8

**The points are 8 units apart**.

__

If you plot the points on a graph, you can count the grid squares between them.

If y varies directly w x and y = -12 when x = 6 find x when y = -4

### Answers

-12 = -2 times 6. So the formula is y = (-2 times x) to find x. So, y= -4,

-4 = -2 times 2. So the answer is 2.

the original price of a dress is 350.00. it is sale on for 30% off. which of the following is the new price of dress? a.105 b.245 c.380 d.455 plss help

### Answers

**Answer:**

The answer is 245

**Step-by-step explanation:**

you save 105$ but the total price will come out to 245$ 350 × 30/100

= 350 x 0.3

**Answer:**

b.245

**Step-by-step explanation: **[tex]350\times\left(1-30\right)[/tex]

*Calculate*

[tex]350\times\left(1-0.3\right)[/tex]

*Calculate the sum or difference*

[tex]350\times0.7[/tex]

*Calculate the product or quotient*

[tex]245\ YOUR\ ANSWER\ which\ can\ also\ be\ wrote\ out\ like\ 2.45\times{10}^2[/tex]

**I hope this helps you**

**:)**

Find the supplement of each angle. If the angle does not have a supplement, write None.

1.) 147

2.) 105

3.) 38

4.) 87

5.) 90

6.) 170

### Answers

**Answer:**

{33, 75, 142, 93, 90, 10}°

**Step-by-step explanation:**

Two angles are **supplementary** when their **sum is 180°**. That means the supplement of an angle is the **difference** between that **angle and 180°**.

180° -{147, 105, 38, 87, 90, 170}° = **{33, 75, 142, 93, 90, 10}°**