True or False
A function is a relation in which each y value has ONLY 1 x value,
True
False
Answers
Answer:
true
Step-by-step explanation:
because you look c u t 3
Related Questions
A can run 3 miles in 30 minutes. How long will it take
the runner to run 2.5 miles? Use the diagram to explain.
Answers
Answer:
It will take her about 25 minutes.
Step-by-step explanation:
30 divided by 3 is ten.
It takes ten minutes to run each miles.
I don't have a diagram, but try drawing a graph with the information.
What is the value of f(x) = 3x -12 for anx = 9
Answers
Answer:
15
Step-by-step explanation:
f(x) = 3x -12 for x = 9
f(9) = 3(9) -12
27-12
15
Identify the vertex, the axis of symmetry, the maximum or minimum value, and the domain and range of the function.
f(x)= -(x - 9)2 - 23
Answers
Answer:
thank u
Step-by-step explanation:
What’s the surface area to these 2 pls help me
Answers
Answer:
the answer is 40
Step-by-step explanation:
its simple try and do the link that I put you'll understand how to do this better
What is X? −2(x−6)= x+5
Answers
Answer:
x=-1
Step-by-step explanation:
-2(x-6)=x+5
-2x-(-12)=x+5
-2x+12=x+15
-2x -----^
x+2x=3x
+15 turns into minus 15
12-15= -3
-3=3x
-1=x
Answer: 7/3 or 2.333333333
Step-by-step explanation:
Distribute -2 to x and -6
-2x + 12 = x + 5
Subtract x from both sides
-3x + 12 = 5
Subtract 12 from both sides
-3x = -7
Divide -3 from both sides
X= 7/3 or 2.333333333
A fishing boat with two people on it runs out of gas while out in a bay. The people set off an emergency flare from a height of 2 meters above the water. The flare has an initial vertical velocity og 30 meters per second. How long does it take the flare to reach its maximum height? What is that height?
Answers
Answer:
Step-by-step explanation:
time taken to reach the max height is expressed according to the projectile equation;
tmax = u/g
Given u = 30m/s
g is the acceleration due to gravity = 9.81
t = 30/9.81
t = 3.0secs
hence it will take the flare 3.06secs to reach its maximum height.
Max height = u²/2g
Max height = 30²/2(9.81)
Max height = 900/19.62
Max height = 45.87m
If the people set off an emergency flare from a height of 2 meters above the water, the total height will be 45.87 + 2 = 47.87m
we want to factor the following expression 3x^2-16y^5 which pattern can be used to factor the expression U and V are either constant integers or single variable expressions
Answers
Answer: we cant use any patterns
Step-by-step explanation:
help!! will mark brainly
Instructions: Evaluate the following expression and enter the final simplified answer in the box provided.
36÷−4=
Answers
Answer:
the answer is 9 so yeah.....
Terri's recipe for pies calls for 1 1/3 cups of flour. If she has 10 cups of flour, how many pies can she make?
Answers
Answer:
She can make 7 pies
10 divided by 1 1/3 is 7.5
Step-by-step explanation:
Answer:
She can make 7 pies
Step-by-step explanation:
1 1/3=1.333
1.333×7=9.331
and
1.333×8=10.664
Meaning she wouldn't have enough for 8 pies
Therefore the answer is 7
WILL RATE BRANLIEST Transversal t intersects lines a and b to form 8 angles. The angles formed with line a, clockwise from top left, are 1, 2, 3, 4. The angles formed with line b, clockwise from top left, are 5, 6, 8, 7.
For the diagram shown, which angles are corresponding angles
∠3 and ∠7
∠8 and ∠6
∠4 and ∠7
∠3 and ∠5
Answers
From the diagram, ∠3 and ∠7 can be seen to be corresponding angles.
The term corresponding anglesThe term corresponding angles are those angles that are formed on the same sides when we have two lines that have been cut by a transversal.
Having known what is meant by corresponding angles, we can now look at the image to identify which angles are corresponding angles. Clearly, ∠3 and ∠7 can be seen to be corresponding angles.
Learn more about corresponding angles:https://brainly.com/question/1597341
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Answer:
A,B,D, and F!
Step-by-step explanation:
here are the right ones
Angle1 and Angle3
Angle2 and Angle4
Angle5 and Angle7
Angle8 and Angle6
3/4 + 5/6 divided by 2/3
Answers
Answer:
2
Step-by-step explanation:
Answer:
Hello
Step-by-step explanation:
The awnser to your question is 2
An art museum had 275,760 visitors last year. The museum was open every day of the year except for 5 holidays. How many visitors did the museum have each day, on average?
Answers
Answer:766 people on average because 275,760 divided 360 because 365=1 year 365-5=360 and 275760/360=766
Step-by-step explanation:
|5x+9|=4x solve for all values of x
Answers
Pls help please!!!
Answers
i am gonna have to go with B
What is the next fraction in this sequence? Simplify your answer.
2
3
,
3
5
,
8
15
,
7
15
, ...
Answers
Answer:
21
Step-by-step explanation:
what is the equation of the horizontal line through (-7,-3)?
Answers
Answer:
9
Step-by-step explanation:
Which of the following is the solution to 17 - 2x=-11?
1.)14
2.)-14
3.)-3
4.)3
Answers
Choose the correct written expression for: 25 – (3 x 4).
Answers
Answer:
13
Step-by-step explanation:
Answer:
25 minus the product of 3 and 4.
Step-by-step explanation:
PEMDAS
and... I just took the test and it was correct answer.
Frank also has an eraser. It has a mass of 3g, and a volume of 1cm3. What is its density?
Answers
Simplify.
xb2aaayx3yyb3xxabby4x2
Answers
Answer:
is that even a real equation?
what is the average rate of change for the line graphed in the figure above
Answers
Answer:
5/8
Step-by-step explanation:
I used the slope formula of y2-y1/x2-x1
What is the lcm of 12 & 9 pls help im in class and i dont have a clue
Answers
Answer:
36 is the lcm of this question
i need help ASAPPPP A spinner has 3 equal sections, one that is red, one yellow, and one blue. The spinner is spun 20 times and the results are recorded in the table.
Color Frequency
Red 7
Yellow 9
Blue 4
Based on these results, what is the experimental probability that the next time the spinner is spun it lands on yellow?
a.0.35
b.0.45
c.0.920
d.0.2
Answers
Answer:
B
Step-by-step explanation:
Hope this helps :)
If so mark brainliest
Solve for x and y.
(please help asap)
Answers
Answer:
x = 4
y = 1
Step-by-step explanation:
At first, let us find the third angle in the triangle which has a right angle and an acute angle of measure 52°
∵ The sum of the interior angles of a triangle is 180°
∴ 52° + 90° + (6x + 14y)° = 180°
→ Add the like terms
∴ 142° + (6x + 14y) = 180°
→ Subtract 142° from both sides
∴ (6x + 14y)° = 38° ⇒ (1)
→ By using the two triangles
∵ The two triangles are congruent
∴ (15x - 8y) = 52° ⇒ (2)
Now we have a system of equations to solve it
→ Multiply equation (1) by 5 and equation (2) by -2 to make the
coefficients of x equal in values and different in signs
∵ 5(6x + 14y) = 5(38)
∴ 30x + 70y = 190 ⇒ (3)
∵ -2(15x - 8y) = -2(52)
∴ -30x + 16y = -104 ⇒ (4)
→ Add equations (3) and (4) to eliminate x
∵ 86y = 86
→ Divide both sides by 86 to find y
∴ y = 1
→ Substitute the value of y in equation (1) to find x
∵ 6x + 14(1) = 38
∴ 6x + 14 = 38
→ Subtract 14 from both sides
∴ 6x = 24
→ Divide both sides by 6
∴ x = 4
What is the equation of the line that passes through the points (−2,4) and (0,3)?
Answers
Answer:
y=-1/2x+3
Step-by-step explanation:
Which equation represents a line which is perpendicular to the line through y= 3/4 X -6
Answers
Answer:
Step-by-step explanation:
A perpendicular line has a negative reciprocal of the line it is perpendicular to.
y = [tex]\frac{3}{4}[/tex][tex]x[/tex] - 6
Since the slope of that line is [tex]\frac{3}{4}[/tex], the line perpendicular to that will have the slope of [tex]-\frac{4}{3}[/tex].
Now let's plug the slope into the slope-intercept equation.
y = mx + b
y = [tex]-\frac{4}{3}[/tex][tex]x[/tex] + b
Next, we need to find the y-intercept (b), to get to the equation.
TO FULLY SOLVE THIS, I WOULD NEED TO KNOW ONE POINT OF THE PERPENDICULAR LINE!
Please let me know if there is another point that way I can help you! <3
i need help with the first question asap. please explain how you did the problem and why or why not they are porportional
Answers
Answer:
No, The graph does not represent two proportional quantities, because the line does not passes through the origin point (0, 0)
Step-by-step explanation:
The equation of the proportional quantity is y = k x, where k is the constant of proportionalityThis equation represented graphically by a line passes through the origin point (0, 0) because if we substitute x by 0 in the equation y = kx, y must be equal to zeroTo solve the question graphically, we will use the ordered pairs on the table
→ x → y ⇒ ordered pair
→ 1 → 3 ⇒ (1, 3)
→ 7 → 1 ⇒ (7, 1)
→ 4 → 2 ⇒ (4, 2)
Plot the points
→ Look at the attached graph down
x-axis represents the number of hoursy-axis represents the number of people∵ The line does not cut the y-axis at the origin point (0, 0)
→ That means the equation of the line can not be in the form y = k x
∴ The line does not represent a proportional equation
∴ The number of people and the number of hours are not proportion
2b^3+5=2(3)^3+5 when b=3
Answers
Answer:
59
Step-by-step explanation:
I got it right on I-Ready
The required simplified value of the given expression is 21.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here, given expression,
= 2b³+5
Now put b = 3
= 2(2)³ + 5
= 2(8) + 5 [since 2³ = 8]
= 16 + 5
= 21
Thus, the required simplified value of the given expression is 21.
Learn more about simplification here:
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PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEe
Answers
Answer:
-140 = x
Step-by-step explanation:
Answer:
-140 =x
Step-by-step explanation:
Which of the following numbers is written
in CORRECT scientific notation?
3.41 · 104
34.1 : 105
3.41 + 104
0.341 · 106
HELPP PLZZ