Mathematics High School

## Answers

**Answer 1**

**The rate of change is 6.**

**You can find the rate of change next to the x, in this case 6.**

The function is linear because there is a constant rate of change.

## Related Questions

Mr.russo exchanged 200 euros for 270 dollars how many dollar he get foe 300 euros

### Answers

We must fine the conversion for this, so we have to divide $270 by 200€ to get 1.35 Dollars for every Euro..

Now we multiply 300 by 1.35 to get 405 dollars

**Answer:**

$405

**Step-by-step explanation:**

This is a proportion problem!

Build fractions that have euros on top and dollars on the bottom (or the other way around, you decide, but make it the same in both fractions).

Let's do euros over dollars.

Setup:

[tex]\frac{200}{270}=\frac{300}{d}[/tex]

"Cross multiply."

[tex]200d=300\times 270\\\\200d=81000\\\\d=\frac{81000}{200}=405[/tex]

Please help quick I have no idea what to do

### Answers

**Answer:**

2

**Step-by-step explanation:**

**rise/run 4/2**

divide this plzzzzzzzzzzzzz

13/3562

### Answers

**Answer: 0.0036496350364964**

**Step-by-step explanation:**

Pls help and show how do show it on paper

### Answers

**Answer:**

there is really no way to show but all you have to do is look at the angle across from angle 1 which is angle 4 because it is vertical to angle 1. hope that helps

A fishbowl shaped like a sphere is filled with water. The fishbowl has a diameter of 16 inches. Which measurement is closet to the volume of water in the fishbowl in cubic inches? A.2,144.66 B.17,157.28 C.5461.67 D.6433.98

### Answers

Answer:

A) 2144.66 in³

Step-by-step explanation:

A fishbowl shaped like a sphere is filled with water. The fishbowl has a diameter of 16 inches. Which measurement is closet to the volume of water in the fishbowl in cubic inches?

Volume of a sphere = 4/3πr³

Diameter = 16 in

Radius = Diameter/2 = 16 in/2 = 8 in

Volume of a Sphere = 4/3 × π × 8³

= 2144.66 cubic Inches

Option A.is correct

Please help me!! I have no clue how to start this

### Answers

**Answer:**

hypotenuse= AB

Adjacent=AC

Opposite= CB

AB=?

Sol# use Pythagoras theorem {hint}

CA=?

Please please help help me with my work schedule please please thank you so much no links or files and please be correct

This is for brainies

### Answers

**Answer:**

1) B

2) C

3) True

Hope this helps!

Pls mark brainliest!

**Answer:**

1: B

2:C

3: False

**Hope this helps!**

At a coffee shop, the first 100 customers'

orders were as follows.

Small

Medium Large

Hot

5

48

22

8

12

5

Cold

What is the probability that a customer ordered

a hot drink given that he or she ordered a large?

### Answers

**Answer:**

**Step-by-step explanation:**

What is the probability that a customer ordered

a hot drink given that he or she ordered a large?

So we are looking for the percentage of a hot drink and a Large.

Our list:

Small

Medium Large

Hot

5

48

22

8

12

5

Cold

He can tell there is 10% atleast for hot and 0% for a large

The **probability** that a customer ordered a hot drink given that he or she ordered a large is 22%

What is probability?

Probability denotes the **possibility** of the outcome of any **random** event.

Given that a table of the first 100 customers' **orders** at a coffee shop.

We need to find the **probability** that a customer ordered a hot drink given that he or she ordered a large,

= 22 / 100

= 22%

Hence, the **probability** that a customer ordered a hot drink given that he or she ordered a large is 22%

Learn more about **probability**, click;

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How would you simplify this? Please help

### Answers

[tex]8^{\frac{4}{3}} = \sqrt[3]{8^4} = \sqrt[3]{(2^3)^4} = \sqrt[3]{2^{3*4}} = 2^4 = 16[/tex]

**Answer:** C (16).

[tex]2\sqrt{6} - 6\sqrt{54} = 2\sqrt{6} - 2 * 3 * \sqrt{6} * \sqrt{9} = 2\sqrt{6}(1-3\sqrt{9}) = 2\sqrt{6}(1-3*3) = 2\sqrt{6}(1-9)=2*\sqrt{6}*(-8) = -16\sqrt{6}[/tex]

1.

[tex] \sqrt[3]{8^{4} } [/tex]

2.

[tex]2 \sqrt{6} - 6 \sqrt{54} \\ 2 \sqrt{6} - 6 \sqrt{9 \times 6} \\ 2 \sqrt{6} - 18 \sqrt{6} \\ - 16 \sqrt{6} [/tex]

U

Find the center (h, k) and radius r of the circle with

the given equation.

(x - 2)2 + y2 = 9

### Answers

**Answer:**

(2,0)

**Step-by-step explanation:**

Could anyone help me find the surface area of this? I got 340 and I don't think it's right.

### Answers

**Answer: I got 200**

**Step-by-step explanation: 14+14+5+5=38*2=76 Thats the front and back and then The sides are 6+6+5+5=22*2=44 then the top and bottom are 14 +14+6+6=40*2=80 then add that all up and 44+80+76=200 (Sorry if its a bit confusing to understand)**

Multiply the polynomials

(2x - 5) (-3x^2 + 4x - 7)

### Answers

[tex](2x - 5)( - {3x}^{2} + 4x - 7) \\ - {6x}^{3} + {8x}^{2} - 14x + {15x}^{2} - 20x + 35 \\ - {6x}^{3} + {8x}^{2} + {15x}^{2} - 14x - 20x + 35 \\ - {6x}^{3} + {23x}^{2} - 34x + 35[/tex]

**Answer:**

**-6x^3 + 23x^2 - 34x + 35.**

**Step-by-step explanation:**

(2x - 5) (-3x^2 + 4x - 7)

= 2x(-3x^2 + 4x - 7) - 5(-3x^2 + 4x - 7)

= -6x^3 + 8x^2 - 14x + 15x^2 - 20x + 35

= -6x^3 + 23x^2 - 34x + 35.

what is 1 x (a + 3) = a + 3

### Answers

**Answer:**

[tex]\huge\boxed{a\in\mathbb{R}}[/tex]

The solution is the set of all real numbers.

**Step-by-step explanation:**

[tex]1\times(a+3)=a+3\\\\a+3=a+3\\\\a-a+3=a-a+3\\\\3=3\qquad\bold{TRUE}[/tex]

**Answer:**

See the Image below:)

ITS TRUE

SOLUTION ALL REAL NUMBERS

**Step-by-step explanation:**

what is 3.5 x 10 to the 4th power in standard notation? (decimal)

### Answers

**Answer:**

35000 would be your answer

**Step-by-step explanation:**

The answer is just 35 dude at the top correct

Help me with this one. I’m stuck with it since an hour and a bit more.

### Answers

**Answer:**

1) 5 : 7 : 8.75

2) Happy = 168 . Juma = 210

3) Rima = 17800 . Happy = 24920 . Juma = 31150

**Step-by-step explanation:**

1) 5 : 7 : 8.75

Ratio Rima to Happy = 5:7

Ratio Happy to Juma = 4:5

7/4 = 1.75

1.75 x 5 = 8.75

Ratio = 5 : 7 : 8.75

2) Happy = 168 . Juma = 210

Ratio = 5 : 7 : 8.5

120 / 5 = 24

Happy = 24 x 7 = 168

Juma = 24 x 8.75 = 210

3)17800 : 24920 : 31150

5 + 7 + 8.75 = 20.75

73870 / 20.75 = 3560

3560 * 5 = 17800 = Rima

3560 * 7 = 24920 = Happy

3560 * 8.75 = 31150 = Juma

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

In a geometric sequence, g(3) = 1 and g(8) = 32. Which recursive definition produces this geometric sequence?

### Answers

**Step-by-step explanation:**

a geometric sequence means every new element is created by multiplying the previous element always with the same number.

a *n* = a *n-1* * number

a *n* = a1 * number^(n-1)

=> a8 (or g(8)) / a3 (or g(3)) = number^5 (5=8-3)

=> 32/1 = number^5

=>

[tex]number = \sqrt[5]{32} [/tex]

number = 2

and what is the starting a1 ?

it must satisfy e.g. a3

1 = a1 * 2^2

=> a1 = 1/4

therefore, the requested definition looks like

g(1) = 1/4

g(n) = g(n-1) * 2

In Oo, mCA= 100 and ABCD.

What is mBD?

mBD

### Answers

**Answer:**

arc BD = 100

**Step-by-step explanation:**

arc BD = arc CA because ∠AOC = ∠BOD (vertical angles)

arc BD = 100

12. Between which two whole numbers is the square root located?

V55

1. 7 and 8

2. 6 and 7

3. -7 and -8

4. -6 and -7

### Answers

1. 7 and 8

the square root of 55 is 7.4 so it's between 7 and 8

Help me please and thank you

### Answers

**Answer:**

is B

**Step-by-step explanation:**

1.A catheter at an angle of 30 ° is equal to half of the hypotenuse.

[tex]y + 18 = 6y - 3[/tex]

### Answers

it’s 15 have a good day

move the like terms to the same side

y = 4.2 or 4 1/5

Shane can run the length of a football field (100 yards) in 12 seconds what's shanes speed?

### Answers

**Answer:**

8 1/3 or 8.33 yards per second

**Step-by-step explanation:**

100/12 = 8 1/3

Find the area of the parallelogram

A. 11 Square units

B. 14 square units

C. 24 Square units

D. 12 square units

### Answers

Therefore , the solution to the given problem of** surface area** comes out to be 24 square unit.

What does surface area isexactly?

Shape is a unit used to describe how much overall space a material's surface occupies. A three-dimensional **shape** surface area is equal to the sum of its surroundings. The overall surface coverage of a multi shape is referred to as surface area. The** volume** of water of a cube featuring five rectangular faces can be calculated by adding up each face's specific area. As an alternative, you can identify the box's measurements using the formula below: Surface (SA) is equal to two times two times two.

Here,

The presented parallelogram has a height of 5-2 = 3 units.

The given parallelogram's basis is comprised of => 7 -(-1) units => 8 units.

As a result, the supplied parallelogram has a surface area of 8 * 3 = 24 square units.

As a result, 24 square units are required to solve the given area problem.

To know more about **surface area** visit:

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Solve the inequality:

8 = 5a > -12

help!!! No links and correct awnser gets brainliest✨

### Answers

**Answer:**

a = 4

**Step-by-step explanation:**

8 = 5a > - 12

8 + 12 = 5a > - 12 + 12

20 = 5a

20 ÷ 5 = 5a ÷ 5

a = 4

Check:

8 = 5(4) < 12

8 = 20 < 12

It is correct.

I need this quick anyone know ?! Brainliest

### Answers

**Answer:**

B

**Step-by-step explanation:**

Hope it is Right if it is not please forgive me.

I think it’s b have a nice day

I finally reached 100 BRAINLIEST> THANKS TO EVeRYONE I LOVE U GUYS AND STAY SAFE ESPECIALLY HEAVENLEE2021. I LOVE U

### Answers

**Answer:**

your welcome thanks for the points and congratulations

**Answer:**

I only have 72 :(

Mrs. Abid rented a car for going out of city from a rent-a-car company. The company was charging Rs.1200 per hour. How much Mrs. Abid has to pay for 8 hours

### Answers

Answer:

$9600

Step-by-step explanation:

Given data

Charge per hour= Rs.1200 per hour

Number of hours = 8 hours

Hence the cost of the rental for 8 hours is

=1200*8

=$9600

Ana wants to grow a certain number of sunflower plants this year. Ana has 71 seeds, which is 50 more than the number needed. Does Ana want to grow 22 sunflowers, 21 sunflowers, 121 sunflowers, or 31 sunflowers this year?

### Answers

**Answer:**

B.21

**Step-by-step explanation:**

If having 71 seeds is 50 more than needed that would mean that She was gonna grow 21 sunflowers because 71 - 50 = 21

**Answer:**

21 sunflowers

**Step-by-step explanation:**

x= number needed

x+50 = 71

x 71-50

x= 21

Which term best completes the statement below?

The ______________ of a number is its distance from 0 on the number line.

A

opposite

B

location

C

square root

D

absolute value

### Answers

**Answer:**

A.oposite

**Step-by-step explanation:**

I'm not sure but it's help

Absolute value is the correct answer

what algebraic propertiy am i using for 5(d + 1)

### Answers

**Answer:**

distributive

**Step-by-step explanation:**

you are distributing 5(d+1) into 5d +5

Identify the area of a regular decagon with side length 5 m rounded to the nearest tenth.

THE RED IS THE ONE I GOT WRONG

### Answers

**Answer:**

192.4 m^2

**Step-by-step explanation:**

See the attached image.

The area of a regular polygon is [tex]A=\frac{1}{2}ap[/tex] where *p* is the perimeter and *a* is the apothem (the distance from the center to the midpoint of a side).

The perimeter is *p* = 10(5) = 50m. This is a huge decagon!

Calculate the measure of angle KGL. In a decagon, the total of all interior angles is 180(10-2) = 1440 degrees. That makes one of the interior angles 1440 / 10 = 144, and angle KGL is half of that, 72 degrees.

To find *a*, use a trigonometric ratio in right triangle GKL. GL = 2.5, half the length of side GH.

[tex]\tan{72^\circ} = a/2.5\\\\a=2.5\tan{72^\circ} \approx 7.6942[/tex]

The area of the decagon is

[tex]A=\frac{1}{2}(7.7.6942)(50) \approx 192.4[/tex]