Answers
Answer:
question 7: irrational.
Question 8: rational.
Step-by-step explanation:
Related Questions
what is the solution for x in the equation
-2x+14+10x=34
A. x=6
B. x=1/8
C. x=5/2
D. x=2/5
Answers
Answer:
C. x=5/2
Step-by-step explanation:
-2x+10x=34-14
(8x=20 ) /:8
x=5/2
2. Use the Remainder Theorem to evaluate the given polynomial when x = 2.
f(x) = 3x4-5x3- 7x +12
Answers
Answer:
The answer is x= 9 over 7 or 9/7 :)!
Step-by-step explanation:
2/3-7/12= simplyfyyyy
Answers
Because of something to has to do with something
What does it mean if the number under the square is a negative number?
Answers
The segments shown below could be a form triangle.
Answers
Answer:
false
Step-by-step explanation:
Pythagoras. 4^2 x 3^2=25 square root of 25 =5. B should be 5 for this to make a triangle
PLS I NEED THIS LIKE TODAY
Consider an example of a deck of 52 cards:
The dealer in a card game draws 3 cards from a deck of 52 cards and places them face up on a table. Select all of the correct probabilities.
Answers
Answer:
please be more specific
The lines represented by the equations 25y
10x = 200 and 5y + 2x = 40 are
neither parallel nor perpendicular
perpendicular
the same line
parallel
Answers
Answer:
C: The Same Line
Step-by-step explanation:
So to start we need to first know what makes lines parallel or perpendicular. Two parallel lines will have the same slope, but different y-intercepts because we know they never cross. Two perpendicular lines will have opposite-reciprocal slopes, because we know that they intersect at a right angle.
Then, we need to know the slope-intercept form of an equation. The slope intercept form is [tex]y=mx+b[/tex] where [tex]m[/tex] is the slope of the line and [tex]b[/tex] is the y-intercept. We can see that neither equation is in this form, so we have to convert it.
Starting with the first, (I assume despite the typo) we have [tex]25y+10x= 200[/tex]
So we need to isolate the [tex]y[/tex] from everything else.
First, we'll subtract [tex]10x[/tex] from both sides of the equal sign to get [tex]25y=-10x+200[/tex]
Second, we'll divide both sides by [tex]25[/tex] to get [tex]y=-\frac{2}{5} x+8[/tex]
This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the first line.
Now onto the second we have [tex]5y+2x=40[/tex] so we're going to follow the same steps to isolate [tex]y[/tex].
First, we'll subtract [tex]2x[/tex] from both sides to get [tex]5y=-2x+40[/tex]
Second, we'll divide both sides by [tex]5[/tex] to get [tex]y=-\frac{2}{5}x +8[/tex]
This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the second line.
Since both of the lines have a slope [tex]-\frac{2}{5}[/tex] we know that they are parallel, so we need to check to check if they're the same by looking at the y-intercept. We can see that [tex]8[/tex] is the y-intercept of both lines, so they would be the same line.
What is the value of x that makes the equation true 2x+20=-2(4x-25)
Answers
2x + 20 = -2(4x - 25)
2x + 20 = -8x + 50
+8x +8x
_______________
10x + 20 = 50
-20 -20
_______________
10x = 30
__ __
10 10
x = 3
Please help me! I really need help with this question!! I need 1-19! I don’t need 2 though
Answers
Answer:
1) 122°
2) 58°
3) 60°
4) 120°
5) 58°
6) 62°
7) 60°
8) 58°
9) 62°
10) 60°
11) 58°
12) 122°
13) 120°
14) 60°
15) 62°
16) 58°
17) 122°
18) 122°
19) 58°
Step-by-step explanation:
Basically Angle Relationships
Each Angle all matches to a different Angle due to their same degree. It is kind of confusing at first but really easy when you understand it and look at it with pacience.
This took so long lol. I really hope it helps! :D
i’ve never really understood range
Answers
Answer:
( -∞, 3]
Step-by-step explanation:
Range is all possible y values that the graph covers.
So in this graph the legs extend all the way to y value -∞ (never mind the x value). However, the top is at y=3 and the graph is not extending above that. Hence the range is from -∞ to and including 3.
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE please?
Answers
9414 1404 393
Answer:
24. 5
25. 0
26. -7
27. 1
Step-by-step explanation:
When you're asked to find f(n), locate n on the x-axis, then move up or down along the grid line until you meet the curve. Then move horizontally to the f(x) axis and read the value from that.
This process is illustrated in the attachment.
__
To find f(x) = n, reverse the process. Locate n on the f(x) axis, then move horizontally to the curve, then vertically to the x-axis. That is the value of x you're looking for.
_____
For this graph, and many unmarked graphs, it is often reasonable to assume each grid square is 1 unit in either direction. (The graph title or axis labels may tell you differently.)
Meme 80 points! :D good boi
Answers
Answer:
hey man
Step-by-step explanation:
hope this answer helped
click that link below
thanks
Help plzzz I don’t know what this means
Answers
Answer:
-10 → not a solution-4 → not a solution0 → not a solution3 → not a solution6 → solution10 → not a solutionI hope this helps!
Find the valve of x
Answers
Answer: C. 3
Step-by-step explanation:
As you can see, the numbers on the side are being multiplied by 2
so the inside of the triangle would be 3 since 3x2=6
Answer:
the answer is c
Step-by-step explanation:
please help :,(( it's due in 30 minutes
Answers
Answer:
brain went bye bye
Step-by-step explanation:
a tram moved upward 9 meters per second for 27 seconds. What was the total changge in the trams elevation.
Answers
24 meters/8 seconds
To determine how many meters in 1 second
Just divide top and bottom by 8
24/3 = 8 for the top
8/8=1 for the bottom
3 meters/1 second
Simplify 5 - 2 · 3 + 4.
A. 13
B. 3
C. -5
D. 21
Answers
Answer:
B
Step-by-step explanation:
5 - 2 * 3 + 4
Multiply first
5 - 6 + 4
subtract and add from left to right
5 - 6 + 4 = -1 + 4
-1 + 4 = 3
Determine the solution set of each equation
Answers
Answer:
to find the solution set from the replacement set, plug, in each value from the replacement set and
evaluate both side of the equation.
Step-by-step explanation:
if the two side are equal , the equation is true and thus the value is a solution
in your opinion if the answer is correct then mark me as brain list and it may help you also and please follow back me
n x 25 = 5 x 60.
10
12
20
25
Answers
define Standard form of a linear equation in ur own words
Answers
Standard form of a linear equation is an equation that shows the form a straight line. It has three constants which are A,B, and C. The two variables being X and Y.
Here is the linear equation.
Ax+By=C
Goran rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 71 cents for each mile driven. Goran had to pay
$228.98 when he returned the truck. For how many miles did he drive the truck?
Answers
Answer:
293 Miles
Step-by-step explanation:
$228.98-$20.95=$208.03
$208.03/$0.71=293 miles
Answer: 94 miles
Step-by-step explanation:
Do $228.98/.71 = 322.51
322.51-228.98= 93.53
PLEASE HELP!!! CONVERT TO STANDARD FORM (y=ax^2+bx+c
f(x)=2(x-3)^2+7
Answers
Answer:
y = 2x^2 - 12x + 25Step-by-step explanation:
Given function
f(x)=2(x-3)^2+7Converting to standard form
y = 2(x - 3)^2 + 7y = 2(x^2 - 6x + 9) + 7y = 2x^2 - 12x + 18 + 7y = 2x^2 - 12x + 25A mason is forming a rectangular floor for a storage shed.
The perimeter of the rectangle is 44 feet.
Answers
Perimeter is the lengths of the edges added up. And if the shape is a rectangle, there are 4 edges so we divide by 4. 44/4=11. each of the four sides are 11 feet long.
width=11
length=11
area=width*length=121
A map of Utah is shown. Which area is closest to the area of Utah? Group of answer choices 1,240 square miles 87,150 square miles 94,500 square miles 119,000 square miles
Answers
Answer:
87150
Step-by-step explanation:
84,899 is the exact square miles, but 87,150 is closest
What is the y-intercept of the graph of the equation 2x+3y=7
Answers
Answer:
See below. Explanation: Remember that slope intercept form is y=mx+b where m is slope and b is the y intercept.
x
−
3
y
=
7
−
3
y
=
−
2
x
+
7
y
=
2
3
x
−
7
3
To graph the equation, we place a point on the graph where x = 0 (y intercept) at the value
y
=
−
7
3
, then we draw a line with a slope of
2
3
that runs through that line.
graph{y = (2/3x) - (7/3) [-3.85, 6.15, -3.68, 1.32]}
PLZ HELP IM BEGGING U
Answers
Answer:
Since the given relation is proportional, the value of s multiplied by the constant of proportionality will be the value of P
we can write the above statement as:
s * k = P (where k is the constant of proportionality)
putting some given proportional values of s and P
2 * k = 8
k = 8 / 2
k = 4
Now that we have the constant of proportionality, we can use it in the equation we just made
s * k = P
s (4) = P
4s = P
This is the relationship between s and p, represented by an equation
Answer:
Since the given relation is proportional, the value of s multiplied by the constant of proportionality will be the value of P
we can write the above statement as:
s * k = P (where k is the constant of proportionality)
putting some given proportional values of s and P
2 * k = 8
k = 8 / 2
k = 4
Now that we have the constant of proportionality, we can use it in the equation we just made
s * k = P
s (4) = P
4s = P
This is the relationship between s and p, represented by an equation
Y’all pls help me i have to turn this tonight
Answers
The lines below are parallel. If the green line has a slope of 3, what is the
slope of the red line?
Enter your answer as an integer or a fraction in lowest terms.
Answers
Answer:
3
Step-by-step explanation:
Parallel lines have the same slope.
In your own words, explain how horizontal and vertical
translations can affect the coordinates of the points of a
figure.
Answers
Answer:
if you were to get a answer you would have to put it in ur own words because some teachers come on here
Step-by-step explanation:
At a movie theater child admission is $6.10 and adult admission is $9.50. On tuesday 140 tickets were sold for a total sales of $1068.20. How many adult tickets were sold that day