Answers
Answer:
x = 20 but see below.
Step-by-step explanation:
Remark.
This is not well enough marked to know whether D = A or whether you have to do some algebra to find the relationship between A and D. So I will assume A = D and then I'll solve it so you have to manipulate A and D.
A = D
3x - 10 = 2x + 10 Add 10 to both sides
3x - 10 + 10 = 2x + 10 + 10 Cancel
3x = 2x + 20 Subtract 2x from both sides
3x-2x=2x-2x + 20
x = 20
A = E
If A = E then to find x you have to add 3 angles together.
E + D + 45 = 180 Add the three angles of the triangle
E + D = 180 - 45 Subtract 45 from both sides
E + D = 135 Substitute for D and E
3x - 10 + 2x + 10 = 135 Combine like terms
5x = 135 Divide by 5
x = 135 / 5
x = 27
Answer
I'd go with the first one.
Related Questions
what’s the answer to this question ?????????????
Answers
Answer is is 2 .........
What is 30.16=17.5+5x?
Answers
Answer:
5x+17.5+30.16=2.532
Step-by-step explanation:
-17.5 from 30.16 you get 12.66
Divide 5 by 12.66 you get 2.532
I would appreciate it if a person could answer this question
Answers
Answer: m=-10/4, m=-5/2, and -5/4+m=-15/4
Hope this helps :)
3 times the sum of 4 and 9:
I’m confused can anybody help me I forgot how to do it?
Answers
Answer:
39
Step-by-step explanation:
4 + 9 = 13
13 × 3 = 39
if you need more help let me know
Answer:
39 sorry if im worng
Step-by-step explanation:
3*(4+9)
solve: 3x-8y=-33
solve: 9x+8y=29
show work please
Answers
the picture showed work
hope this helps
WILL MARK BRANLIEST IF RIGHT
Answers
Answer:
its 3 and 4
Step-by-step explanation:
Answer:
2 and 3
Step-by-step explanation:
The average salary of all General Motors workers is $38,000 . This value describes a
A) sample statistics
B) population parameter
why?
Answers
need help with my final !
Answers
Answer:
Its a, c, and e
Step-by-step explanation:
Your image is too small, so I'm guessing for you if that helps
Easy points if u know it
Answers
Answer:
True
Step-by-step explanation:
5x + 2 = 17
Subtract 2 from both sides
5x = 15
Divide both sides by 5
x = 3
Plug this number into the next equation and see if it is true
10x + 4 = 34
10(3) + 4 = 34
30 + 4 = 34
34 = 34
This is a true equation, so the the answer is true.
Answer:
True
Step-by-step explanation:
⇒ This is true because the whole equation 10x + 4 = 34 is 2 times more than the other equation 5x + 2 = 17.
⇒ You can see that by multiplying the whole equation 5x + 2 = 17 by 2:
2(5x + 2 = 17)
⇒ To get:
10x + 4 = 34
So both equations are equivalent, which means that the answer is true.
Hope this helps! :)
Help!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
500w + 25 = 200
Step-by-step explanation:
"He withdraws $25 per week..." <------
What is the equation of a line that its parallel to -3x+4y=4 and passes through the point (4,0)?
Enter your answer in the box.
Answers
Answer:
y=3/4x-3
Step-by-step explanation:
Okay so to be parallel to an equation of another line, the line must have the same slope but a different y-intercept. First, you need to find the slope of the equation -3x+4y=4. The equation must be in y=mx+b format, so you first move -3x to the right by adding it on both sides, leaving you with 4y=3x+4. Next, you divide 4y by 4 in order to isolate y and do that on the other side. Now, you have y=3/4x+1.
To find the equation of the new line, you must put the point and slope into point slope form: y-y1=m(x-x1). In the point (4, 0), 4 would be x1 and 0 would be y1. so, the new equation is y-0=3/4 (x-4). now, distrubute the 3/4, leaving you with y=3/4x-3. This is correct since the slope remains the same in both equations with a different y-intercept. To check deeper, you could place point (4, 0) on a graph and then rise 3, run 4 until you get the line :) hope this helps
Solve the following equation for x:
-3 (x - 4)+ 24x = 4(5 – 2)+7x
Answers
Which number is the closest approximation to the value of [tex]\sqrt{83}[/tex]?
A) 9.1
B) 9.2
C) 41.5
D) 41.6
Answers
If AABC = ADEF, which segment is congruent to AC?
Answers
Answer:
Segment DF
Step-by-step explanation:
The corresponding vertices are in the same order in both triangles.
ABC
DEF
Segment AC is congruent to segment DF.
Your bedroom is a square and each side of your bedroom is 8 feet long what is the area of your bedroom
Answers
Answer: 64 square feet
Step-by-step explanation:
Find the area of a circle with a circumference of \blueD{18.84}18.84start color #11accd, 18, point, 84, end color #11accd units.
Answers
Answer:
28.26 u²
Step-by-step explanation:
What we know:
A circle has a circumference of 18.84 u.
That means the diameter is 6, and the radius is 3.
The area of a circle can be found with: πr²
3.14(3²)
3.14(9)
28.26 u²
The area of the circle is 28.26 square units when the circumference of circle is 18.84 units.
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
The circumference of the circle is 18.84 units
We have to find the area of circle
To find area we need to know the radius
Circumference of circle = 2πr
18.84 = 2πr
18.84 = 2×3.14 r
18.84=6.28 r
Divide both sides by 6.28
r=18.84/6.28
r=3
Now let us find area
Area = πr²
=3.14×3²
=9×3.14
=28.26 square units
Hence, the area of the circle is 28.26 square units when the circumference of circle is 18.84 units.
To learn more on Circles click:
https://brainly.com/question/11833983
#SPJ2
PLEASE HELP
9 increased by the product of 4 and v
Answers
Answer:
4v + 9 or 9 + 4v
Step-by-step explanation:
increased means plus
the product of is multiplication
im too tired to explain annything else
gn bro
Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? On a coordinate plane, a circle is centered around (0, 0).
Answers
Answer:
Where are the statements to choose from??
Answer:
The graph is a function of x because the line y = 5 does not intersect the graph
Step-by-step explanation:
30 points to someone who answers with the work for this
Answers
Two bottle rockets are simultaneously launched on parallel paths, from 5 feet apart on level ground. After 0.1 second, the rockets are at the same height.
Which theorem or definition can you use to show that the rockets are still 5 feet apart 0.1 second after launch?
Help asap please it's due today :)
Answers
Answer:
The definition of parallel lines are lines that have a constant minimum distance between them at any given point along the lines, such that the lines are the same distance apart all through
Therefore, given that we have;
1) The path of the two bottle rockets are parallel,
2) The initial distance between the two rocket on level ground = 5 feet = The perpendicular (shortest) distance between the two rockets
3) The shortest distance between the rockets having the same height moving on parallel path will be constant = 5 feet
4) The height of the two rockets after 0.1 second = Constant = 5 feet
5) Therefore, by the definition of parallel lines, distance between the two rockets which are at the same height after 0.1 second will still be 5 feet
Step-by-step explanation:
2. You have saved some money. Your friend has saved $20 more than you.
Together you have saved $280. How much have you each saved?
What is the answer
Answers
280/2 = 140 (assumption)
Reality:
You: $120
Friend: $160
Please help i can't figure it out I've gone brain dead (︶^︶)
which statement correctly compares the function shown on this graph with the function y = 7x - 10
Answers
Answer:
It might be A.
Step-by-step explanation:
Answer:
I believe it is a or c
Step-by-step explanation:
please help!
What is the equation written in vertex form of a parabola with a vertex of (-5, -4) that passes through (-7, 8)?
Answers
Answer:
y= 3(x+5)^2 -4
Is this a function of not??
Answers
Answer:
Yes
Step-by-step explanation:
A vertical line would only touch 1 point at a time. Please vote brainliest
Answer:
no it is not fiction
Step-by-step explanation:
im not very sure so wait on another answer
please please hurry ! What is the length of side X?
Answers
Answer:
its eleven
Step-by-step explanation:
it just is....
Answer:
11
Step-by-step explanation:
They are proportional, so since side RS is 3 and MN is 6, we know that Triangle MNO is twice that size, so all of the side lengths will be twice that size. So ST being 5.5 means that the same side in Triangle MNO will be twice that amount, and 5.5 * 2 = 11.
Each interior angle of a regular polygon with 20 sides is 2° more than each interior angle of a regular polygon with n sides. Calculate the value of n. Help me please hurry any math genius:(
Answers
Answer:
400
Step-by step explanation:
The sides of the regular polygon is 20 and more than 2 so you divide the two number up to get 10 and then also you multiply all of them up together which is 400
where does the last one go???
Answers
Answer:
is goes to ¨¨not a function¨¨
Step-by-step explanation:
The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard deviations below the mean. What is the variance of the data set?
Answers
Answer:
D.16
Step-by-step explanation:
took the Unit test 100%
Answer:
D
Step-by-step explanation:
Please help due IN MY CLASS TODAY
Answers
Answer:
A. 3,4. E. Origin or 0,0 D. 6,-3
C. -2,-4 B. -3, 2
Step-by-step explanation:
Just go from x to y and I did this last year :p
what is m?
please help
Answers
Given:
[tex]\Delta ABC\sim \Delta QRS[/tex]
To find:
The missing value of m.
Solution:
We have,
[tex]\Delta ABC\sim \Delta QRS[/tex]
Corresponding parts of similar triangles are proportional.
[tex]\dfrac{AB}{QR}=\dfrac{AC}{QS}[/tex]
Putting the given values, we get
[tex]\dfrac{m}{10}=\dfrac{2}{4}[/tex]
[tex]\dfrac{m}{10}=\dfrac{1}{2}[/tex]
Multiply both sides by 10.
[tex]\dfrac{m}{10}\times 10=\dfrac{1}{2}\times 10[/tex]
[tex]m=5[/tex]
Therefore, the value of m is 5.