MATHEMATICS HIGH SCHOOL

PLEASE HURRY, ITS TIMED >>>>...

Answers

Answer 1

Answer:

Answer: the answer is A

Step-by-step explanation:

Answer 2

Answer: M and O is collinear. N is not because it is in the middle of that intersection

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Find the solution of the system of equations.First equation,4x – 3y = -13Second equation,-x+ 6y = -44

An airplane flies in a straight line for 5 hours & then takes a turn 12 degrees to the right & flies 3 hours in the new direction. The plane maintained a constant speed of 550 miles per hour throughout the flight. How far is the plane from the starting point in the air at the end of this time? (could someone pls explain this lol -3-)

Answers

we have triangle with side 5*550 = 2750 and side 3*550=1650 and angle 180-12 = 168 between them
Now we use the cosine theorem to get third side

$d = √(2750 ^2+1650^2-2*1650*2750*cos(168)) = 4 377.40670603041$

Select all numbers that are irrational.
plzzzz help its due now...

Answers

I think it´s all of them except 1.33

The table below shows the relationship between the number of miles traveled, x, and the number of gallons of gas used, y.х
35
70
105
140
175
Y
1
2
3
4
5
Which of the following equations best represents the relationship?
A. y = 3.5x
B. y = 35x
C. y = 1/35x
D. 35 = 1x

Answers

The relationship between the number of miles traveled, x, and the number of gallons of gas used, y is, y = 35x . So Option B is correct

What is the equation of line?

The equation of a straight line is a relationship between x and y coordinates, The general equation of a straight line is y = mx + c, where m is the slope of the line and c is the y-intercept.

Given that,

the number of miles traveled x, the number of gallons of gas used, y

35, 1

70, 2

105, 3

140, 4

175, 5

For 1 mile distance, 35 gallons of gas is required,

And for 2 mile distance, 70 gallons gas is required

So, the number of gallons y = 35 times the number of miles traveled

Now it can be write as,

Y = 35X

Hence, the equation is Y = 35X

To know more about Line check:

brainly.com/question/17188072

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Answer: (y = 35x)

Step-by-step explanation: you get your answer to y which is the number of gallons used and x is the number of miles traveled; Meaning 35x (35 miles traveled) is y (1 gallon used).

An astronaut who weighs 126 pounds on Earth weighs only 21 pounds onthe moon. How much would a person who weighs 31 pounds on the moon
weigh on Earth? Show your work to receive full credit.

Answers

Answer:

186 pounds

Step-by-step explanation:

let x = pounds on Earth

set up a proportion: $(126)/(21)$ = $(x)/(31)$

cross-multiply: 21x = 3906

divide by 21: x = 186

Answer:

186 pounds.

Step-by-step explanation:

By proportion 126/21 = x/31

6 = x/31

x = 6*31

= 186 pounds.

He sum of two numbers is 46 and the difference is 2 . What are the numbers?large number is
the small number is

Answers

a + b = 46
a-b = 2

solve one of the equations for a...
a + b = 46
a = b + 2

solve for "b" using substitution...
(b + 2) + b = 46
2b + 2 = 46
2b = 44
b = 22

solve for "a" with substitution...
a + (22) = 46
a = 24

Smaller Number: 22
Bigger Number: 24

Let us condense your question in the form of system of equations,

x + y = 46
x - y = 2

Now, x = 46 - y

Thus,

46-y - y = 2

46 - 2y = 2

-2y = -44

Thus, y = 22.

x + y = 46

x + 22 = 46

Thus, x = 24.

Thus, the greater number is 24 and smaller number is 22.

A two-column proof uses a visual representation of the logical flow of steps needed to reach a conclusion.

contains a table with a logical series of statements and reasons that reach a conclusion.

contains a set of sentences explaining the steps needed to reach a conclusion.

uses inductive reasoning to prove a statement.

Answers

The correct answer is:

contains a table with a logical series of statements and reasons that reach a conclusion.

Explanation:

In a two-column proof, our two columns are "statements" and "reasons."

In the "statements" column, we write the different steps that take us from our given to the statement we are trying to prove.

In the "reasons" column, we write the theorems, postulates, and definitions that we need to justify the steps taken in the "statements" column.

Answer:

the answer is B contains a table with a logical series of statements and reasons that reach a conclusion.

Step-by-step explanation: