Brainliest if correct

Answer:

Step-by-step explanation:

First convert km to meters

143000 km = 143,000,000m = 1.43*10^8 m

Now convert 10 billion to scientific notation1  00

10 billion = 1 * 10^10

What this means is that 1 * 10^10 meters in outer space = 1 meter for the scale model.

Now show what the ratio is for

1.43*10^8

========          Divide by the denominator

1 * 10^10

1.43 * 10^(8 - 10)

1.43 * 10 ^ - 2               meters

Answer: 0.0143m or B

Use the sum of cubes factoring rule

[tex]a^3 + b^3 = (a+b)(a^2 - ab + b^2)[/tex]

to transform the left hand side into the right hand side.

[tex]\frac { \sin^{3} \theta + \cos^{3} \theta } { \sin \theta + \cos \theta } = 1 - \sin \theta \cdot \cos \theta\\\\\frac { (\sin \theta + \cos \theta)(\sin^2 \theta - \sin \theta \cdot \cos\theta + \cos^2 \theta) } { \sin \theta + \cos \theta } = 1 - \sin \theta \cdot \cos \theta\\\\[/tex]

[tex]\sin^2 \theta - \sin \theta \cdot \cos\theta + \cos^2 \theta = 1 - \sin \theta \cdot \cos \theta\\\\(\sin^2 \theta + \cos^2\theta)- \sin \theta \cdot \cos\theta = 1 - \sin \theta \cdot \cos \theta\\\\1- \sin \theta \cdot \cos\theta = 1 - \sin \theta \cdot \cos \theta \ \ \checkmark\\\\[/tex]

Throughout the entire process, the right hand side stayed the same.

On the last step, I used the pythagorean identity.

Using simple interest, it is found that his salaries are as follows:

Simple interest is used when there is a single compounding per time period.

The amount of money after t years in is modeled by:

[tex]A(t) = A(0)(1 + rt)[/tex]

In which:

In this problem, considering the time from the beginning of 2018, and the interest rate of r = 0.11, his salaries for each year are given by:

[tex]A(1) = 17.1[1 + 0.11(1)] = 18.981[/tex]

[tex]A(2) = 8.9[1 + 0.11(2)] = 10.858[/tex]

[tex]A(3) = 7.5[1 + 0.11(3)] = 9.975[/tex]

[tex]A(4) = 8.25[1 + 0.11(4)] = 11.88[/tex]

[tex]A(5) = 8.25[1 + 0.11(5)] = 12.7875[/tex]

Hence, his salaries are as follows:

More can be learned about simple interest at https://brainly.com/question/25296782

Answer:

a -10 b -5

Step-by-step explanation:

branelest pleas

Answer:

Calculando una fracción decimal : 0.4=410.

El resultado del cálculo es : 0.4=25.

Step-by-step explanation:

espero que ayude

4/10

0.4/1 * 10

= 4/10

Answer:

1. The cylinder has a greater volume of 352 cm to 240 cm for the rectangular prism. Work shown below. Place into your own words.

2. The cylinder has a greater surface area than the rectangular prism at 276 cm instead of 268 cm. Work shown below. Place into your own words.

Step-by-step explanation:

First you have to know the formula for the Volume of the objects

For rectangular prism its: Width x Length x Height

For a cylinder its: Height x pi x Radius^2

With this information you can plug in the information that you already have

For rectangular prism: 10 cm x 8 cm x 3 cm = 240 cm

For the cylinder you have to find radius since its not given to you, while your diameter is, so your radius is diameter/2

For the cylinder: 7 cm x pi (3.14) x 4 cm^2 = 351.858 or 352 cm

1. So therefore, the cylinder has a greater volume because it is greater in centimeters

For the second question, the formula are changed since its now asking for Surface Area

You have to remember that surface area is all the surfaces that are outside the prism, or all the surfaces of the object

Surface Area formula for a rectangular prism is: 2( wl + hl + hw)

Surface Area formula for a cylinder is: 2πrh+2πr^2

All you have to do now is plug in your information

SA for rectangular prism: 2 ((10x8) + (3x8) + (10x3)) = 2 ((80) + (24) + (30)) =

2 (134) = 268 cm

SA for a cylinder: 2 x pi (3.14) x 4 x 7 + 2 x pi (3.14) x 4^2 = 175.929 + 100.531 = 276.460 or just 276 cm

So once again, the cylinder has a greater surface area than the rectangular prism

Answer:

610.5

Step-by-step explanation:

First, we have to organize the data. We know that:

Mary the Manager slept for 999 hours,

Cam the Cashier slept for 333 hours,

Teddy the Truck Driver slept for 777 hours,

Sierra the Security Guard slept for 444 hours.

Next, we have to the the median number of hours of sleep.

To find the median:

First, we have to order the numbers from least to greatest. In this problem that is 333, 444, 777, 999. in an odd amount of numbers, like 5, the middle number is the median. In this case, however, there is not an odd amount of numbers, there are 4 numbers. Which means, we have to do the odd number equation:

We have to add the two middle numbers, which are 444, and 777 together, which results in 1,221. Finally, we must divide the result in half, which gives us out final total of 610.5

Hope this helped!

Answer:

1.T 2.T 3.T

Step-by-step explanation:

hope this helps

Answer:

1. True, since its closer to 0. remember if the number is higer but negative, it can't be greater.

2. True!
3. also true :)

Step-by-step explanation:

hope this helped ^^

Answer:

x = 1/3

Step-by-step explanation:

Plug it in I dont feel like explaining XDDDD

Answer:

x = 1/3

Step-by-step explanation:

8x-2+x = 3-6x

9x-2 = 3-6x

15x = 5

x = 5/15

x = 1/3

Answer:

C

Step-by-step explanation:

26*25*24*23*22*9*8*7 = 3978374400

Answer: the first one, top left corner

Step-by-step explanation:

The last table has a constant slope of -3, hence it represents a linear function.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

To determine that, we must check which of the table has a constant rate of change

Looking at the last table;

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

Slope = -4+1/1

Slope = -3

Since the last table has a constant slope of -3, hence it represents a linear function.

Hence, the last table has a constant slope of -3, hence it represents a linear function.

To learn more on slope of line click:

https://brainly.com/question/16180119

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Answer:

Question 1

This is a special triangle as the angles are 30-60-90

This means that the sides have a special ratio of
1 : √3 : 2 = short leg : long leg : hypotenuse

So the hypotenuse is twice the length of the short leg,
and the long leg is √3 times the length of the short leg.

Given:

⇒ x = 30 ÷ 2 = 15

⇒ y = 15 × √3 = 15√3

Question 2

The sum of the interior angles of a triangle is 180°.  Therefore the unknown angle of the triangle is 60°.

So again, this is a special 30-60-90 triangle, and we can use the same method as question 1 above.

Given:

⇒ x = 5 × √3 = 5√3

⇒ y = 5 × 2 = 10

Question 3

Pythagoras' Theorem:  a² + b² = c²

(where a and b are the legs, and c is the hypotenuse, of a right triangle)

To find x:

Given:

⇒ 8² + 6² = x²

⇒ x² = 100

⇒ x = √100

⇒ x = 10

To find y:

Given:

⇒ 5² + 10² = y²

⇒ y² = 125

⇒ y = √125

⇒ y = 5√5

Question 4

Pythagoras' Theorem:  a² + b² = c²

(where a and b are the legs, and c is the hypotenuse, of a right triangle)

To find x:

Given:

⇒ 5² + 12² = x²

⇒ x² = 169

⇒ x = √169

⇒ x = 13

To find y:

Given:

⇒ y² + 13² = 14²

⇒ y² + 169 = 196

⇒ y² = 27

⇒ y = √27

⇒ y = 3√3

Answer:

10 times

Step-by-step explanation:

3 x 10³ = 3,000

30,000 / 3,000 = 10

Answer:

A C D F

Step-by-step explanation

just trust me

Answer:

4 5/32

Step-by-step explanation:

Hope this helps, if it does, can I have brainliest?

The graph represents a linear function, because the graph is a line.

Linear basically means straight line. If you look at the line, it always goes left once and up once and this is always the same. This means the graph follows the equation of y = mx + c and so is linear. In this case, the equation is y = -x + 1

Answer:

35

Step-by-step explanation:

We need a multiple of 7 that is less than 45.

7 also needs to go into this "multiple" evenly.

Lets check each one:

17/ 7 = 2.4 Nope! not this one!

35/7 = 5 Yes! but lets check all the answers just to be sure! :)

52/7 = 7.4 Nope! One it is a decimal, two it is greater than 45!

70/7 = 10 Nope This one is also larger than 45!

Our correct answer is 35!

Have an amazing day!!

PLEASE RATE AND MARK BRAINLIEST!!

Answer:

Diameter = 53.41 m

Step-by-step explanation:

2517/15 = 167.8 (circumference)

D=(C/pi)

C/pi = 53.41

D= 53.41

Answer:

If p is true and q is false, the p -> q is always true

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

60=whole

60/2=30

Answer:

yes 1/2bh

Step-by-step explanation:

area of triangle 1/2bh

primetet of triangle a+b+c

Answer:

 a source of revenue for the entity charging them

Step-by-step explanation:

Processing fees are fees required to be paid for some service. Often, they are added to the nominal cost of the service. They may or may not be related to the actual cost associated with performing any "processing" associated with delivering the service.

Processing fees are often seen when there is 3rd-party involvement in a transaction.

For example, if you obtain a driver's license, there may be some cost associated with the license itself (say $50), and there may be an additional "processing fee" (say $10) charged by the entity delivering the licence to your hands. That entity may charge the processing fee because they receive no portion of the $50 you pay for the licence, but they still incur costs associated with its delivery. That $10 may or may not be related to actual costs.

Answer:

I think 3/6 or 3/12

Step-by-step explanation:

because either way we are adding 1/6+2/6=3/6

Answer:

4 are eating sandwhiches and 2 are eating salads

Step-by-step explanation:

1/6 of 12 is 2 2/6 of 12 is 4

Answer:

78y+26

Step-by-step explanation:

Area = LW

(3y+1)(26)

78y+26

Answer:

76y + 26 miles²

Step-by-step explanation:

A = L x W

A = 26 x (3y + 1)

A = (76y + 26) miles²

I hope this helped!

The money Jane will have after 20 years will be $2,233 in her account.

To calculate the money that Jane will earn in interest after 20 years, we must perform a rule of three as shown below.

According to the above, Jane will earn $1,233 in interest, which means that after 20 years she will have $2,233.

Learn more about interests in: https://brainly.com/question/4605117

Step-by-step explanation:

There are 8 different kinds of soda and the store ordered 567,858. All we have to do to see the total bottles the store ordered is multiply the two numbers.

8x567,858=4,542,864.

The answer is 4,542,864