What is the value of the rational expression 2x + 1 when x = 5?
Answer:
11/25?
Step-by-step explanation:
Plz help I don’t understand this question:)
Answer:
A
Step-by-step explanation:
endpoint (-2,-6), midpoint (9,-10)
Answer: fined the parabola through (9,-10) with vertex ( -2, -6 ) using the vertex from y=a(x -h) +k.
standard from y=- 4/121 x2 -16/121 x -742/121
vertex from: y= - 4/121 (x+2)2-6
hope this helps :)
find the slope to the line that contains (-3,-1) (-5,5)
Answer:
m= -3
Step-by-step explanation:
Answer:
-3 !!
Step-by-step explanation:
m = [tex]\frac{y_{2} - y_{1}}{x_{2} - x{1}}[/tex]
[tex]\frac{5 - -1}{-5 - -3}[/tex]
[tex]\frac{6}{-2}[/tex]
slope = -3
i hope this helps !!
Based on the following expression which math property is being demonstrated: a (b+c) = (ab) + (ac)
HI SOMEONE PLEASE HELP!!!!!!!!!!
acute angle and the answer looks like it would be 57.5 because acute is below 60 the other angles have a fractional portion on the angles corner so A
plz give brainliest
help please for 20 points!
Answer:
Yellow has more
Step-by-step explanation:
2/6 4/12
3/12
I made them have the same denominators so I can see which has more
Item 5
In a survey, a group of students were asked their favorite sport. Eighteen students chose “other” sports.
a. How many students participated?
students
b. How many chose football?
students
Answer:
Item 10
In a survey, a group of students were asked their favorite sport. Eighteen students chose “other” sports.
a. How many students participated?
80 students
b. How many chose football?
30 students
Step-by-step explanation:
got it right
Which expression is equivalent to 8 − 3 (4 − 9 x) a.) 20 - 45 x b.) 23 x c.) 27 x - 4 d.) -4 - 27 x e.) none of the above
Answer:
c.) 27 x - 4
Step-by-step explanation:
We have the expression:
8 - 3(4 - 9x)
We open the brackets
8 - 12 + 27x
= -4 + 27x
This can also be written as:
= 27x - 4
Option C is the correct Option
100 - 400 + 200 x 700 + 800 - 200
Answer: 140,300
Step-by-step explanation:
Answer:
140,300
Step-by-step explanation:
Can somebody solve this PLZ PLZ PLZ!
The answer is,
[tex] \frac{7u - 4v}{8v} [/tex]
hope it helps.
Answer:
[tex]\frac{7u - 4v}{8v}[/tex]
Step-by-step explanation:
Hope this will help
point of intersection of the lines `y=4x-2` and `y=12x+5.`
Answer:
(-7/8, -16) i think, i might have done it wrong
Step-by-step explanation:
y - 4x = -2
y - 12x = 5
8x = -7
x = -7/8
y = -16
Someone help with this if you can
Answer:
z=74
x=15
Step-by-step explanation:
74+8x-14=180
step 1 combine like terms
60+8x=180
step 2 subtract each side by 60
8x=120
step 3 divide each side by 8
x=15
Answer:
z=74
x=15
Step-by-step explanation:
z=74 because vertical angles are the same
you have to add the z and 8x-14 and set it equal to 180 because the angles at supplementary
6) Parking lot A charges $19.00 to enter the parking lot plus $1.50 per hour
for parking. Parking lot B charges $14.00 to enter plus $2.75 per hour. After
how many hours is the cost the same at both both parking lots?
Your answer
Answer:
4 Hours.
Step-by-step explanation:
You would set this up as an equality where x represent hours
19.00 + 1.50x = 14+2.75x
You then get the x on one side by subtracting 14 from both sides and 1.50x from both sides.
5 = 1.25x
Divide both sides by 1.25 to x by itself.
4 = x
-8(20 - 3b) - 5(6b - 4a)
Answer:
=20a−6b−160
Step-by-step explanation
−8(20−3b)−5(6b−4a)
Find the slope of (2,1) and (10, 10)
Answer:
[tex]\frac{9}{8}[/tex]
Step-by-step explanation:
[tex]\frac{y2-y1}{x2-x1}\\\\\frac{10-1}{10-2} \\\\\frac{9}8}[/tex]or 1.125
Karl set out to alaska on his truck the amount of fuel remaining in hi truck tank in liters as a function of distance driven in kilometers is graphed
What distance did Karl travel by the time he had 200 liters of fuel
Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.
Why it is and what is distance?
To determine the distance Karl traveled by the time he had 200 liters of fuel remaining in his truck, we need to examine the graph provided.
From the graph, we can see that when the fuel remaining in the truck tank is 200 liters, the corresponding distance driven is approximately 420 kilometers.
Therefore, Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.
Distance is the physical length between two points or objects. It is a scalar quantity that measures the amount of space between two locations, without regard to the direction of travel. Distance can be measured in various units such as meters, kilometers, miles, and so on.
In physics, distance is often distinguished from displacement, which is a vector quantity that measures the change in position of an object relative to its starting point.
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help im new and need help please the thing is 9.9 x 7 =__._ help please
Answer:
69.3 is the answer
{ Hello and welcome to Brainly :) i hope i helped }
Answer:
69.3
Step-by-step explanation:
Welcome to brainly, I hope you have a good time.
can anyone solve for x?
Answer:
if all the corners are 90 degree angles:
x = -12
Step-by-step explanation:
2x+3 = x-9
x = -12
Answer:
2x+3=x-9
2x-x=-9-3
x=-12
Step-by-step explanation:
or it is 6
2x+3=x-6
2x-x=-6-3
x=-9
If a regular polygon has one exterior angle measuring 1 degrees, then it has
sides.
Answer:
360
Step-by-step explanation:
360/1= 360 sides
What is the slope in y = -7
Answer:
I am almost positive it is 0
Find the range of f (x) = - 1.8x + 2 for the domain {–1, 1, 3, 4}.
Answer:
(-2) + (3-7)
(-1) * (-2)
EVALUATE THE EXPRESSION
Step-by-step explanation:
HELP ME
What's the distance between the points (-5,1) and (6,-2) rounded to the nearest tenth
Answer:
11.4
Step-by-step explanation:
The flower shop displays a different number of roses in the front window every month. It displayed 25 roses in November, 75 roses in December, 225 roses in January, and 675 roses in February. What kind of sequence is this?
Answer: 50 is added each time
Answer:
arithmetic or geometric
and 50 are added each time.
Step-by-step explanation:
can someone help me with this question?plz?
Answer:
D
Step-by-step explanation:
i think its d im not sure
Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations
Answer: the small number: 2
Using the graph or equations:
What is the solution to this system of equations?
81 = 6x + 3y
21 = x+y
Answer: x = 6 , y = 15
Step-by-step explanation:
295% of what number is 177?
Answer: 522.15 I think
Step-by-step explanation:
1. We assume, that the number 177 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 177 is 100%, so we can write it down as 177=100%.
4. We know, that x is 295% of the output value, so we can write it down as x=295%.
5. Now we have two simple equations:
1) 177=100%
2) x=295%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
177/x=100%/295%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 295% of 177
177/x=100/295
(177/x)*x=(100/295)*x - we multiply both sides of the equation by x
177=0.33898305084746*x - we divide both sides of the equation by (0.33898305084746) to get x
177/0.33898305084746=x
522.15=x
x=522.15
now we have:
295% of 177=522.15
BRAINLIEST to whoever gets it right
what is the equation of the translated function?