Answer:
C
Step-by-step explanation:
You find y-intercept x=0
Solve for R.
3/4r-3 1/4=49/16
Answer:
101/12
Step-by-step explanation:
3/4r-3 1/4=49/16
3 1/4=13/4
3/4r-13/4=49/16
3/4r=49/16+13/4
3/4r=49/16+52/16
3/4r=101/16
r=(101/16)/(3/4)
r=(101/16)(4/3)
r=101/12
If 5x – 3y = 1 and
x - 2y = - 4, then xy = ? .
A 5
B 4
© 6
D 8
E 9
Answer:
[tex]6[/tex]
The answer is C:6
Question 2 of 10
f(x)=3✅x+11. Find the inverse of f(x).
A. f-1(x) = x^3 +11
B. f-1() = x^3 - 11
c. f-1(x) = (x +11)^3
D. f-1(x) = (x– 11)^3
SUBMIT
Ophelia spins each of the three shown spinners once. What is the
probability that the first spinner will land on A, the second on 4, and the
third on Green? Enter your answer as a fraction in simplest form. Use/to
write your fraction,
Answer:
jaja
yo buscando y vos preguntando
Step-by-step explanation:
Which table shows a function that is increasing only over the interval (–2, 1), and nowhere else?
Answer:
Following are the responses to the given question:
Step-by-step explanation:
Any feature increases when y-value should likewise be increased for the growth of x-values
Each table will be checked
table-1:
That we can see
-3, -2,-1 , 0, 1,2 x increase
And also -6,-3,-1,1,3,6 y increase
It increases, thus,
table-2:
That we can see
-3, -2,-1 , 0, 1,2 x increase
But between -2 and 1, it's asking
The y-values of -4,-1,1,4..... are increasing
This increases, thus,
table-3:
Which we can see
-3, -2,-1 , 0, 1,2 x increase
But y changes between -3 and -5 .....this decreases
This does not increase, thus,
table-4:
we can find that the x increase to -3, -2, -1, 0, 1,2 however y rises from 7 to 1.....
This does not increase, thus,
Answer:
B
Step-by-step explanation:
3 in
The volume of
the figure is
cubic in.
6 in
3 in
3 in
7 in
16 in.
Answer:
6in is the cubic volume
Step-by-step explanation:
If I'm wrong just correct me
xét tính đồng biến ,nghịch biến của hàm số:
y=-x^4-2x^2+5
Answer:
si, bien =43<23
Step-by-step explanation:
the quotient of 6 divided by t
Answer:
6/t
Step-by-step explanation:
Quotient means divide
6/t
Answer:
you need to find out what the answer is or what t stands for!
Step-by-step explanation:
A city held a bike parade. 52 bikers rode in the parade, and 8 of them rode a fixed-gear bicycle.
What is the probability that a randomly chosen bike in the parade was a fixed-gear bicycle?
Write your answer as a fraction or whole number.
P(fixed-gear bicycle) =
Answer:
[tex]\frac{2}{13}[/tex]
Step-by-step explanation:
Find the probability by dividing the number of fixed gear bikers by the total number of bikers in the parade.
Since there are 8 fixed gear bikers and 52 bikers in total, this will be found by dividing 8 by 52.
So, the probability as a fraction is [tex]\frac{8}{52}[/tex]
This can be simplified by dividing both the numerator and denominator by 4:
= [tex]\frac{2}{13}[/tex]
So, the probability is [tex]\frac{2}{13}[/tex]
Graph the following system of inequalities.
y ≤2x + 1
y < -1 - 1
Answer:
Step-by-step explanation:
the first one is the first picture
Plz help, I will give the brainliest to the most educated answer
Answer: h (B1 + B2/2
Step-by-step explanation:
PLEASE HELPP!!! Between which two consecutive integers is the value of x?
(x+7)^5=20
Please write your answer like
__ < x < __
THANK YOU
Answer:
-6 < x < -5
Step-by-step explanation:
(x+7)^5 = 20
Raise both sides to the (1/5) power
x + 7 = 1.820564203
Subtract 7 from both sides
x = -5.179435797
-6 < x < -5
Question 9 of 25
Identify the type of function represented by +(*)-7.(3)*
O A. Exponential growth
B. Increasing linear
C. Decreasing linear
Ο Ο
D. Exponential decay
SUBMIT
PLS HELP! What is 4 1/3 multiplied by 2 1/4
Answer:
your answer would be 9 3/4
hope this helps
here our your choices for the other guy
A 2 1/3
B 5 1/2
C 1 1/9
D 2 1/6
Simplify -1| 2/3 -4| divided by 5/6
i don’t have much time i will mark you as brailiest
Answer:3rd one
Step-by-step explanation:DO THIS CAREFULLY
Quadrilateral ABCD was transformed to create A'B'C'D'. If A'B'C'D' is reflected over the y-axis, what will be the coordinates of D''?
A.(-2, -3)
B.(-2, 3)
C.(2, -3)
D.(2, 3)
Answer:
well it would reflect over the y axis and make the x cords all negative making D(-2,-3) so A is the answer
Find x this is geometry btw
Answer:
C i think omg let me go please
Answer:
c Is the answer 15
Step-by-step explanation:
What is the GCF of the polynomial below?
14x3 + 35x2 - 21x
Answer:
7x
Step-by-step explanation:
. only answer if you will actually help pls!!!!!!!!
Answer:
[tex]5820[/tex] square inches
Step-by-step explanation:
For the rectangular prism in the middle:
[tex]24*30=720*2=1140[/tex]
[tex]10*30=300*2=600[/tex]
[tex]1140+600=1740[/tex]
For the left triangular prism:
[tex]10*24=240[/tex]
[tex]26*30=780[/tex]
[tex]24*30=720[/tex]
[tex]10*30=300[/tex]
[tex]240+780+720+300=2040[/tex]
For the other right triangular prism, it's the same.
Let's add now to find the surface for the whole ramp.
[tex]1740+2040+2040=5820[/tex]
Hope this is helpful to you
The triangles below are similar. Find the length of the missing side (giving brainliest and thanks to all!)
Answer:
x = 4
Step-by-step explanation:
I think this is correct
what is a an expression that contains at least one variable
Answer:
An algebraic expression is a type of expression that contains a variable or variables.
Help!
Best answer brailiest.
Answer:
4
Step-by-step explanation:
4 * 2=8. Don't really know how else to explain it
What is the value of x? Enter your answer in the box. pe X=
Answer:
x = 26
Step-by-step explanation:
x+64 is a right angle
x+64 = 90
Subtract 64 from each side
x = 90-64
x = 26
Answer:
x = 26°.
Step-by-step explanation:
This is a complementary angle. Complementary angles are two angles that have a sum of 90°.
[tex]90-64=26.[/tex]
[tex]26+64=90.[/tex]
[tex]x=26.[/tex]
If mAD = (17x + 2)°, mAC = (7x - 10°), and m∠ABC = (4x + 15)°, find m∠ABC
Please help
Answer:
m<ABC = 51degrees
Step-by-step explanation:
The angle at the vertex is half the difference of the angles at the intercepted arcs. Hence;
m<B = 1/2 (arcAD - arcAC)
<ABC = 1/2(17x + 2 -(7x - 10°))
4x + 15 = 1/2(17x-7x+2+10)
2(4x+15) = 10x+12
8x + 30 = 10x+12
8x-10x = 12-30
-2x = -18
x = 18/2
x = 9
Get m<ABC
m<ABC = 4x + 15
m<ABC = 4(9) + 15
m<ABC = 36 + 15
m<ABC = 51degrees
The measure of angle ∠ABC = 51 degree.
Since we know that,
For a circle,
The angle at the vertex is half the difference of the angles at the intercepted arcs.
Therefore,
m∠ABD = 1/2 (arcAD - arcAC)
⇒ ∠ABC = (1/2)(17x + 2 -(7x - 10°))
⇒ 4x + 15 = (1/2)(17x-7x+2+10)
⇒2(4x+15) = 10x+12
⇒ 8x + 30 = 10x+12
⇒ 8x-10x = 12-30
⇒ -2x = -18
⇒ x = 18/2
⇒ x = 9
Get m∠ABC
⇒ m∠ABC = 4x + 15
⇒ m∠ABC = 4(9) + 15
⇒ m∠ABC = 36 + 15
⇒ m∠ABC = 51 degree
Learn more about the angle visit:
https://brainly.com/question/25716982d
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At Mathville Middle School, there were 50 students and 50 lockers. Each year for Pi Day (March 14), the students lined up in alphabetical order and performed the following strange ritual. The first student opened every locker. The second student went to every second locker and closed it. The third student went to every third locker and changed it (i.e. if the locker was open, the student closed it; if the locker was closed, the student opened it). In a similar manner, the fourth, fifth, sixth, . . . student changed every fourth, fifth, sixth, . . . locker. After all 50 students had passed by the lockers, which lockers were left open?
PLZZZZ help me T^T
Step-by-step explanation:
This problem is a bit tedious to work out all at once. The first student opens every locker so lockers 1 to 50 are open.
The second student closes every two lockers so every even locker is closed while every odd locker is open. This will repeat over and over and will take too long.
An alternative for this would be checking the factors of each number. For example, 4 has three unique factors, which are 1, 2 and 4. The number of unique factors determine whether the locker is open or closed. In this case, locker 4 will be open after all 50 students finished. Student 1 opens locker 4, student 2 closes locker 4, student 3 doesn't change locker 4 and student 4 opens locker 4. However, students 5 to 50 will never change the locker.
I can't help put all of the answers at once but this should help.
Find the distance between each pair points
Lisa is building a garden in her backyard in the shape of a right triangle and wants to put a fence around it to keep her dog out.
The longest side of the garden is 20 ft and one of the shorter sides is 9 ft. How long does the 3rd piece of the fence have to be?
Round this value however you need to. The exact length is sqrt(319)
In other words, sqrt(319) = 17.8606
=======================================================
Work Shown:
a = 9 is one of the legsb = unknown is the other legc = 20 is the hypotenuse, aka longest sideApply the pythagorean theorem to solve for b.
a^2+b^2 = c^2
9^2 + b^2 = 20^2
81 + b^2 = 400
b^2 = 400-81
b^2 = 319
b = sqrt(319)
b = 17.8606 which is approximate
I'm going with the approximate value it makes more sense to do so in this case. Saying "the length is sqrt(319)" to someone not familiar with math, would probably not convey just how long the third side must be. Round the value in bold however you need to.
Solve for P.
-1 + 14 p = -435
Answer:
P = -31
Step-by-step explanation:
-1 + 14p = -435
Remove the -1 by adding it from both sides.
14p = -434
Remove the 14 by dividing it from both sides.
p = -434/14
p = -31
Answer:
-31
Step-by-step explanation:
-1+14p=-435
14p=-435-(-1)
14p=-435+1
14p=-434
p=-434/14
p=-31
Hey there! Can someone tell me the answer please? Will give brainliest.
Answer:
24 edges, 24 vertices, 8 faces - For that weird Cylender thing.
Step-by-step explanation:
There are six faces on sides (and two on both tops, these don´t have vertices or edges of their own), 4 edges on each one, 4 vertices on each one.
Answer:
There are 6 faces
One up one down one front one backs one right one left
12 edges and 8 ventricles
In the map below, the path from the zebras to the monkeys is parallel to the path from the tigers to the elephants.
A map of the City Zoo. A triangle has points Zebras, Monkeys, lions. The distance between zebras and monkeys is 80 feet and from monkeys to lions is x feet. A triangle has points tigers, elephants, lions. The distance from lions to tigers is 132 feet and from tigers to elephants is 120 feet.
What is the distance between the lions and the monkeys?
40 feet
88 feet
92 feet
198 feet
Answer:
64ft
Step-by-step explanation:
The distance between the lions and the monkeys is; 64 ft
How to calculate distance using similar Triangles?From the given diagram, we see two triangles;
Triangle one formed by Zebras, Monkeys, lions.
Triangle two formed by tigers, elephants, lions
Now, from the given triangles we can see that they are similar and using the given dimensions, we can use proportion to find distance between the lions and the monkeys as;
52/78 = x/96
where x is the unknown distance we are looking for
We cross multiply to get;
4992 = 78x
Divide both sides by 78 to get;
x = 64 ft
Read more about Similar Triangles at; https://brainly.com/question/14285697
