Answers
Answer:A and B
Step-by-step explanation:
The blue line has a slope of 2
Related Questions
pls help me I will give brainlist
Valerie is asked by her teacher to show the force of gravity with a toy car. How can Valerie use a toy car to demonstrate the force of gravity?
Group of answer choices
Place the toy car on the floor
Lift the toy car onto a shelf
Push the toy car across a table
Let the toy car roll down a ramp
Laura can use a toy car to demonstrate the force of gravity by doing which of these?
Group of answer choices
Letting the toy car roll down a ramp
Lifting the toy car onto a shelf
Placing the toy car on the floor
Pushing the toy car across a table
For an electrically charged object to repel another object, what must happen?
Group of answer choices
The objects must have similar charges.
The objects must have opposite charges.
The objects must touch.
The objects must be very light.
Andrew watches a plane fly overhead. Which of the following observations provides the best evidence that the plane is using energy?
Group of answer choices
The plane is white.
The plane is large.
The plane has wheels.
The plane moves.
Campfires are sometimes used to cook food. Which type of energy from the campfire cooks the food?
Group of answer choices
Sound
Electrical
Light
Thermal
Answers
Answer:
1. Letting the toy roll down a ramp
2. Letting the toy roll down a ramp
3. The objects must have similar charges
4. The plane moves
5. Thermal
Step-by-step explanation:
tax on the original price of a bicycle is charged at 20% of the original price. After tax has been included, Mathew pays $1080 for this bicycle. calculate the original price
Answers
Answer:
Original price of bicycle = $864
Step-by-step explanation:
Given:
Rate of tax = 20%
Price pay by Mathew = $1,080
Find:
Original price of bicycle
Computation:
Original price of bicycle = Price pay by Mathew[1 / (1-20%)]
Original price of bicycle = 1,080[1 / (1-20%)]
Original price of bicycle = 1,080[1 / (1-0.2)]
Original price of bicycle = 1,080[1 / (0.8)]
Original price of bicycle = 1,080[1.25]
Original price of bicycle = 1,080[1.25]
Original price of bicycle = $864
Point A and point B are places on a number line. Point A is located at -20 and point B is 5 less than point A.
Which statement about point B is true?
Answers
Answer:
B = -25
Step-by-step explanation:
Note :-
Firstly there's no options mentioned in the question . So I would be providing you with the location of point B !
Given :-
A abd B are on no . line .A is located at -20 B is a point 5 less than point A.By question , the Point A is at -20. And B is 5 less than A. So the location of point B on the number line is ,
→ B = -20 - 5
→ B = -25
Hence the location of point B on the number line is -25.solve (6.284)^3×(624)^1/2 ÷(0.005)^1/4
Answers
Answer:
3,982,754.7645691
Step-by-step explanation:
please say its right
In a week, Caidyn earns $27.55 more than half the amount
Maddie earns. How much does Maddie earn per week if Caidyn
Earns $125.95?
Please help me and I’ll try to help you in return
Answers
Answer:
Step-by-step explanation:
Please help me with this
Answers
Answer:
(-1, 2/3).
Step-by-step explanation:
Taking the derivative of f, we get f' = x^2 - 1 = 0. Thus, x = -1 and x = +1.
At the relative max, y = (1/3)(-1)^3 - (-1) = -1/3 + 1 = 2/3.
The relative maximum is at (-1, 2/3).
PLEASE ANSWER QUICKLY
Answers
Answer:
A
Step-by-step explanation:
show your work/explain
Answers
multiply the first equation with-3
-3x-6y=-18
3x+8y=4
2y=-14
y=-7
x=20
the answer is D
Answer:
The answer is D. when you substitute the x's with 20 and the y's with -7 it works. Plug them in and you have ur answer.
Step-by-step explanation:
I need help I don’t understand how I’m supposed to do this
Answers
2.The two figures are congruent because they are the same shape,size, and length. The transformation used is reflections because they are both the same shape just flipped.
I hope I’m right and that helped
A binomial with a leading coefficient of 3 and a constant term of -5
Answers
Answer:
5x - 5
Step-by-step explanation:
We need to write a bionomial with ,
Leading coefficient = 3 Constant = (-5)Definition of Binomial :-
A expression which contains two terms in it is called a bionomial .Here let the variable be x . So one such bionomial can be ,
→ 5x - 5
• Hence one such bionomial can be 5x - 5.Need Help ASAP due by end of class on these math problem
Answers
What is the exact value of cos(5π/6)?
−√3/2
−1/2
√3/2
1/2
Answers
Answer:
3rd option
Step-by-step explanation:
cos([tex]\frac{5\pi }{6}[/tex] ) ← is an angle in the 2nd quadrant where cos < 0
= - cos(π - [tex]\frac{5\pi }{6}[/tex] )
= - cos([tex]\frac{\pi }{6}[/tex] )
= - [tex]\frac{\sqrt{3} }{2}[/tex]
What is the height of the flag pole?
Answers
Step-by-step explanation:
comvert units into one unit
4ft 2in = 4 + 2/12 ft
3ft 4in = 3ft + 4/12ft
Know that the ratio of tan(x) = O / A
and set up proportions
[tex] \frac{ba}{ac} = \frac{h}{rt} [/tex]
solve for h
Answer:
Step-by-step explanation:
assuming that the triangles are similar, which I can't by what is shown in the picture, but I'm guessing that there are more instructions off screen , that say they are.
' = feet
" = inches
h / 20' = 4'-2" / 3'-4"
just use inches for this, it's easier
h / 240" = 50" / 40"
h = 240 ( 50 / 40 )
h = 300"
h = 25'
GIVING BRAINIEST IF CORRECT!!
The following graph shows the diameter of a Fir Tree over time. Does this situation represent a proportional relationship.
Yes or No?
Answers
Answer:
Yes
Step-by-step explanation:
the line is straight so it's a proportional relationship.
YES
Can someone be my tutor I really need some help :)
Answers
Answer:
depends on what you need helps with
have a good day :)
Step-by-step explanation:
Rearrange x + 2y = 9 to the form y=mx+c
Answers
Answer:
2y=9-x
y=9-x/2
9/2-x/2=mx+c
c=9/2
m=-1/2
Answer:
the answer of this question is
2y=-x+9
What's the surface area of a cylinder.
Radius- 7cm
Height- 12cm
Answers
Answer:
835.66
Step-by-step explanation:
:)
what is angle 1? i really appreciate the help
Answers
Answer:
53°
Step-by-step explanation:
[tex]m \angle1 = \frac{1}{2} (50 + 56) \degree \\ \\ = \frac{1}{2} \times 106 \degree \\ \\ = 53 \degree[/tex]
Find the missing variable and indicated angle measure
Please help lol
Answers
Answer:
Hello! x = 6
angle measure: 64
HOPE THAT HELPS a bit when trying to solve the whole thing
Which expressions are equivalent to 2(4f+2g) ?
Answers
Answer:
B, C, D
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
C, D, E
Step-by-step explanation:
2(4f + 2g) = 8f + 4g
C: 8f + 4g
D: 4(2f + g) = 8f + 4g
E: 4f + 4f + 4g = 8f + 4g
Help…………….^^^^^^^^^^^^^^^^^^^
Answers
[tex]8a - 2b + 5a + 1b - 6 \\ \\ = 13a - 1b - 6 \\ \\ \huge \fbox{Option C} [/tex]
[tex]Hope This Helps You ❤️[/tex]
Answer:
C) 13a - 1b - 6
Step-by-step explanation:
8a + 5a = 13a
-2b + 1b = -1b
-6 is fine on its own.
Put it all together: 13a -1b -6
Hope this helps, good luck! :D
HELP FAST ITS FOR EXAM!!!!!In which set are all fractions equivalent to negative 2/3?
{ 2/−3, −2/−3, −9/12}
{ 2/−3 ,−2/3, −8/12}
{ 2/−3, −2/3, −9/12}
{2/−3 ,−2/−3, −8/12}
Answers
Answer:
{ 2/−3 ,−2/3, −8/12}
Step-by-step explanation:
Step-by-step explanation:
{2/-3, -2/3, -8/12 I think
Determine whether there is a good line of best fit for the given graph. Then, if there is a good line of best fit, determine if the correlation is
positive or negative.
Answers
Answer:
The line's slope equals the difference between points' y-coordinates divided by the difference between their x-coordinates. Select any two points on the line of best fit. These points may or may not be actual scatter points on the graph. Subtract the first point's y-coordinate from the second point's y-coordinate.
1 pts
Given that XY =4 and YZ =14, find the measure of angle x to the nearest degree.
Answers
Step-by-step explanation:
its a triangle so find XZ then use cosine rule to find angle X
GIVING BRAIN TO CORRECT ANSWER!!
The table shows the heights of 10 randomly selected second-grade students.
Helght (Inches)
44 45 47 49 48 48 49 50 48 52
Based on the data, select the most reasonable prediction about the height of second-grade students.
O A. The typical second-grade student is less than 45 inches tall.
B. The typical second-grade student is about 45 inches tall.
C. The typical second-grade student is more than 50 inches tall.
D. The typical second-grade student is about 48 inches tall.
Answers
Answer:
Answer = D
Step-by-step explanation:
If you add all of the heights up you get 480. divide that by ten (because there were 10 students whose height was taken) then you get 48. therefore, the typical second-grade student is about 48 inches tall.
I hope this helps have a good day :)
The typical second-grade student is about 48 inches tall.
What is mean?'Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.'
According to the given problem,
Given data = { 44, 45, 47, 49, 48, 48, 49, 50, 48, 52 }
Sum of the given data = 44 + 45 + 47 + 49 + 48 + 48 + 49 + 50 + 48 + 52
= 480
Average of the given heights = [tex]\frac{480}{10}[/tex]
= 48
Hence, we can conclude, The typical second-grade student is about 48 inches tall since the average of the given data is 48.
Learn more about mean here: https://brainly.com/question/22871228
#SPJ2
What is Ten Divided by Twelve point Fifty
Answers
Answer:
0.8
or
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
10 ÷ 12.50
10 ÷ 12.5
0.8
Answer:
10 divided by 12.5 = 0.8 is your answer
What is the product of 3x(x2 +
+4)?
O x2 + 3x + 4
3x3 + 4
3x3 + 12x
0 3x² + 12x
Answers
Answer:
The answer is C
Step-by-step explanation:
Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.
Answers
Answer:
9/25
Step-by-step explanation:
Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.
The ratio of the surface area is calculated as the square of the ratio of the edges
Hence,
Ration of surface area = 3²/5²
= 9/25
ONE MORE IF YOU ANSWER YOU WILL GET BRAIN LISTED!!!!!!!!
Answers
Answer:
29
Step-by-step explanation:
Answer:
Hello! answer: 29
Step-by-step explanation:
10/\2 is just 10 × 10 and 10 × 10 = 100 3/5/\2 is just 3/5 × 3/5 and 3/5 × 3/5 = 9/25 now we can do the math! 100 × 9/25 = 36 and 36 - 7 = 29 So 29 is the answer hope that helps!
Find the area of the parallelogram with adjacent sides u = –4i – 9j + k and v = –6i + j + 5k.
please just give the answer.
Answers
Answer:
75 (approx.)
Step-by-step explanation:
Cross Products
Cross product of two non-collinear vectors is a third vector which is orthogonal to the first two. The magnitude of the cross product equals the area of a parallelogram having the two given vectors as sides.
The the cross product u x v of vectors u<u1,u2,u3> and v<v1,v2,v3> is the value of the determinant formed by the direction vector <i,j,k> and u, v :
i j k
u1 u2 u3
v1 v2 v3
which evaluates to
P = u x v = (u2*3 - u3*v2)i – (u1*v3 - v1*u3)j + (u1*v2 – v1*u2)k = <p1, p2, p3>
The magnitude, which equals the area of the parallelogram, is the norm of P
Area = ||P|| = sqrt(p1²+p2² +p3²)
Plugging in values,
u<-4,-9,1>
v<-6,1,5>
Cross product P=(-45-1)i+(20-6)j+(-54-4)k =<-46+14-58>
Magnitude = sqrt((-46)^2+(14)^2+(-58)^2) = 2sqrt(1419)=75.34 (approx.)
So the area of the parallelogram is 75.3 approx.