what is the answer?

Answers

Answer 1

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

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:

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

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

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

3 times the sum of 4 and 9:
I’m confused can anybody help me I forgot how to do it?

Answers

Answer:

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)

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:

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

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! :)

30 points to someone who answers with the work for this

Answers

2 points are (4,3) (8,6). The slope is 3/4 which is equivalent to 0.75. So the answer is D.

I’m pretty sure it’s D but don’t take my word for it

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.

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:

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 :)

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:

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.

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what is the answer?​

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what is the answer?