Mathematics High School

porque la tierra gira mas rapido que marte?​

Answers

Answer 1

Answer:

Respuesta. ¿Cual de los dos planetas gira mas rapido? ¿Por que? Porque la velocidad de Marte es 0.81 veces a la de La Tierra, esto quiere decir que su velocidad es el 81% del total de la de la Tierra

Step-by-step explanation:

Answer 2

Answer/Step-by-step explanation:

Mars seems to go slower than the Earth, because Earth has a shorter path around the sun than Mars.

Marte parece ir más lento que la Tierra, porque la Tierra tiene un camino más corto alrededor del sol que Marte.

Related Questions

i need the answers asappp!!!!

Answers

Answer:

Part A:y=4,1,0,1,4

Step-by-step explanation:

Mark me as brainliest

Nina is 10 years younger than Deepak. Deepak is 3 times as old as Nina. Which system of equations can be used to find d, Deepak's age, and n, Nina's age?
d = n + 10
d = 3n
d = n − 10
d = 3n
d = n + 10
n = 3d
d = n − 10
n = 3d

Answers

Answer:

I believe the answer is a

Step-by-step explanation:

Answer:

I think the anwer is a but im not sure

Step-by-step explanation:

Plzz help 20 points. HURRY!!!!!!!!!!!!!!!!

Answers

Answer:

2 and 3; .07 seconds

5 and 6

0.07

that is the answers

6x + 7x = 39 helppppppppppppppp

Answers

Answer:

x = 3

Step-by-step explanation:

Lin's Job pays $8.25 an hour plus $10 of transportation allowance ench week. She has to work at least 5 hours a work to keep the job, and can earn up to $175 per week (including the allowance) Write an Inequality for this situation​

Answers

Answer:

x ≥ 5, 8.25x + 10 = 175, and x = 20 hours.

Step-by-step explanation:

Let Lin works x hours per week.

Now given that Lin’s job pays $8.25 an hour plus $10 of transportation allowance each week.

And she has to work at least 5 hours a week to $175 per week.

So, the inequality that can be written from the above condition is x ≥ 5 .......(1)

And the equation that can be written that  

8.25x + 10 = 175 ....... (2)  

Now, fro equation (2) we can write x = 20 hours which satisfies equation (1).

The inequality of the situation is x ≥ 5, 8.25x + 10 = 175, and x = 20 hours.

What is inequality?

When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.

Let Lin work x hours per week. Now given that Lin’s job pays $8.25 an hour plus $10 of transportation allowance each week.

And she has to work at least 5 hours a week for $175 per week.

So, the inequality that can be written from the above condition is,

x ≥ 5 .......(1)

And the equation that can be written that  

8.25x + 10 = 175 ....... (2)  

Therefore,  the inequality of the situation is x ≥ 5, 8.25x + 10 = 175, and x = 20 hours.

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PLEASE HELP URGENT WILL MARK AND 5 STARS

Answers

Answer: a

Step-by-step explanation: go back to 1 grade (sorry)

Find x if 75% of x = 27.​

Answers

36

that is the answer

Answer:

36%

Step-by-step explanation:

"Percent'' or ''%'' means ''out of 100'' or '' per 100'',

Therefore x% can be written as x/100.

So we can write and solve for x;

27/75= x/100

100 X 27/75 = 100 X x/100

2700/75 = 100 X x/100

36=x

27/75= 36/100= 36%

Hope this helped

a line with a slope of -4/3 passing through (4, -8)

Answers

5, -3 reason why you have to find the X and the Y

Will anyone please answer my questions? qwq they're kind of important since they're for an assignment that's due today...
and thank you...

ps, I can nominate whoever with a brainlest if you'd like :3

Answers

Answer:

I answered a few.

We say that the design of a study is biased if

Answers

Answer:

The design of a study is biased if it systematically favors certain outcomes.

Can i have brainliest

Select Proportional or Not Proportional to correctly classify each pair of ratios.
Proportional Not Proportional
1636 and 49

Proportional – 16 36 and 4 9

Answers

Answer:

Not Proportional

Step-by-step explanation:

Answer:

Proportional

Step-by-step explanation:

I just took the test

Have a nice day!

A line has a slope of 1 and passes through the point (3, 6). What is its equation in
slope-intercept form?

Answers

Answer:

y=x+3

Step-by-step explanation:

y=x would go through (3,3)

adding 3 to the y-int would make it go through (3,6)

Find Each Sum Or Difference.
1) 12 + (- 3)
2) -7 + 4
3) -8 + (- 6)
4) -42 + 15
5) 32 - ( - 8)
6) -18 - 12
7) -15 - (-14)
8) -76 - 5

Answers

Answer:

1) 9

2) -3

3) -14

4) -27

5) 40

6) -30

7) -1

8) -81

Each Sum Or Difference:- (1). 9   (2). -3    (3). -14   (4). -27    (5). 40   (6). -30    (7). -1    (8). -81

As we know,

Suppose a and b be two numbers then to find the sum or difference of these two, we can follow some conditions that are given below:

+ or - becomes - and the answer has a sign of greater one from them

+ or + becomes + and answer has +ve sign

- or + becomes - and the answer has a sign of greater one from them

- or - becomes + but the answer has a -ve sign

Then, according to the above conditions the solutions are given below:

1). 12 + (-3) = 9

2). -7 + 4 = -3

3). -8 + (-6) = -14

4). -42 + 15 = -27

5). 32 - (-8) = 32 + 8 = 40

6). -18 - 12 = -30

7). -15 - (-14) = -15 + 14 = -1

8). -76 - 5 = -81

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Probabilidad de eventos mutuamente excluyentes

Answers

Answer:

bbbhh

Step-by-step explanation:

Answer:

Eventos mutuamente excluyentes

Si dos eventos son disjuntos, entonces la probabilidad de que ambos ocurran al mismo tiempo es 0. Si dos eventos son mutuamente excluyentes, entonces la probabilidad de que ocurra cualquiera es la suma de las probabilidades de que ocurra cada uno.

Please help me on thissss

Answers

Answer:No its not a function

Step-by-step explanation:

Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $28, and the company charges a $4 fee for shipping the order. However, if Karen orders 10 or more pounds, the trout costs only $22 per pound, but the shipping fee is $8.

Which piecewise function models the cost of x pounds of trout?

Answers

Answer:

28x + 4, 0 < x < 10

22x + 8, x ≥ 10

Step-by-step explanation:

The piece wise function models the cost of x pounds of trout will be 28x + 4, 0 < x < 10 and 22x + 8, x ≥ 10.Option A is correct.

What is a function?

A connection between independent variables and the dependent variable.is defined by the function.

Given data;

Trout costs for each pound are, $28,

Shipping charges,$4

x is the number of orders

Given condition;

Karen orders 10 or more pounds, the trout costs only $22 per pound, but the shipping fee is $8.

Functions help to represent graphs and equations. A function is represented by two variables one is dependent and another one is an independent function.

The total amount is found as;

⇒No of orders × price of trout per pound + shipping charge per order

⇒28x + 4,

For condition 2 the total value is represented as;

⇒No of orders × price of trout per pound + shipping charge per order

⇒ 22x + 8

The piece wise function models the cost of x pounds of trout will be 28x + 4, 0 < x < 10 and  22x + 8, x ≥ 10.

Hence, option A is correct.

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Please help me with this problem

Answers

Answer:

asa

Step-by-step explanation:

I need actual help is anyone great at Algebra 1 because I understand nothing
if you are not please don't answer

Answers

Answer:

submarine traveled 100 miles in 5 hours.Ship traveled 80 miles in 4 hours.

Step-by-step explanation:

Which represents the equation 6 x + 3 y = 12 when solved for y?
y = negative 2 x + 4
y = 2 x + 4
y = negative 2 x minus 4
y = 2 x minus 4

Answers

Answer:

y=(-x+2)

Step-by-step explanation:

6x+3y=12

6x+3y-6x=12-6x Subtracting 6x from both sides

3y=12-6x Simplifying

3y/3=12/3-6x/3 Divide both sides by 3

y=(-x+2) Simplifying

Answer:

the answer is C. y=2x+4

have a good day <3

remember to take care of yourself :)

Step-by-step explanation:

3 tacos cost $18. How much would 5 tacos cost at the same rate?

Answers

Answer:

30

Step-by-step explanation:

Convert the slope-intercept equation below in to standard form. *

Y= -9/4x -18

Answers

Answer:

9/4x + y = -18

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Slope-Intercept Form:   y = -9/4x - 18

Step 2: Rewrite

Add 9/4x on both sides:                    9/4x + y = -18

Step 3: Identify

Standard Form:   9/4x + y = -18

Xenia has 100,000,000 people. Of this population, 25,000,000 residents are below age 16, and 10.000,000 have given up looking for work. Currently, 15,000,000 people are unemployed but are actively looking for work, and the rest are fully employed. What is the unemployment rate?

Answers

Answer: 45000

Step-by-step explanation:

The unemployment rate should be 23.1%.

The calculation is as follows;

Total Labour Force = Total Population - People are Below 16 Years of Age - Unemployed People Not Looking for Work

= 100,000,000 - 25,000,000 - 10,000,000

= 65,000,000

Now

Employment Rate =  Unemployed People Actively Looking For work ÷ Total Labour Force

= 15,000,000 ÷ 65,000,000

= 23.1%

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Use an equation to find 85% of $350

Answers

Answer:

Calculator 1: Calculate the percentage of a number.

For example: 85% of 350 = 297.5

Calculator 2: Calculate a percentage based on 2 numbers.

For example: 297.5/350 = 85%

Answer:

$297.50

Step-by-step explanation:

turn 85% into a decimal: .85

and then multiply with $350

350*.85= 297.50

Evaluate Y=64.2-x when x=81.5

Answers

Answer:

Y= −17.3

Step-by-step explanation:

Keri is simplifying 5·10−3 which is equivalent to 8/10^-2

Answers

Answer:

c

Step-by-step explanation:

Answer:

I just did this test the answer is A, 800.

Step-by-step explanation:

Write a linear function f
with f(0)=7
and f(3)=1
.

Answers

Start with

y = mx + b

Now use the 2 given points to find m and b.

7 = m(0) + b
b = 7
1 = m(3) + 7
m = -2

f(x) = -2x + 7

The graph represents the number of cups of flour for the number of cups of sugar in a cake recipe. Using the graph, which of the following is a correct amount of flour and sugar?

A) 2 cups of flour: 1 1/2 cups of sugar
B) 1 1/2 cups of flour: 1 cup of sugar
C) 5 cups of flour: 3 cups of sugar
D) 1 1/2 cups of flour: 2 1/4 cups of sugar

Answers

Answer: B) 1 1/2 cups of flour: 1 cup of sugar

Step-by-step explanation:

When you look carefully at the graphed line, it intersects the grid at 1 1/2 on the vertical scale for Flour and at the same point, it intersects the 1 on the horizontal scale for Sugar. That is answer B.

Answer A is a close miss! When you follow the grid line across from 2 on the vertical scale, you see that the graphed line crosses it at just a little less than 1 1/2.

whats the slope of (10,9),(1,2)

Answers

Answer:

-7/-9

Step-by-step explanation:

m=y2-y1/x2-x1

2-9=(-7)

1-10=(-9)

-7/-9

hope this helps :3

if it did pls mark brainliest

Under the following translation, (x,y) becomes (x+3, y-2) the point (3,6) will become _____.

Answers

Answer:

(6,4)

Step-by-step explanation:

x+3=

3+3=6

y-2=

6-2=4

over a four year period lakeisha thompson purchased shares in the oakmark i fund

Answers

Answer:

hello your question is incomplete attached below is the complete question

answer : $6000

Step-by-step explanation:

A) calculate the total amount invested at the end of four years

∑ invested amount for four years

= $1500 + $1500 + $1500 + $1500

= $6000

The use of the dollar cost of averaging helps to minimize the cost of shares and as well as prevent the effects of the sudden moves of shares value

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