Given: E is the midpoint of and ABCD is a rectangle.

Prove: △ABE≅△DCE.

Answer:

B

Step-by-step explanation:

/ is positive

| neutral or something

\ is negative

- is also neutral

Answer:

B

Step-by-step explanation:

Look at the arrow, if the arrow is pointed downwards (like a roller coaster) its negative

Positive: diagonally up (roller coaster building up)

Negative: diagonally down (roller coaster drop)

Zero: straight

Unidentified: Horitzonal

Answer:

x=7, y=6

Step-by-step explanation:

Answer:

x=7, y=6

Step-by-step explanation:

we expand the first formula by 5.

5(2x+y) = 20x5

10x + 5y= 100

then we add the two formulas together.

10x+5y+6x-5y = 100+12

since the 5y can be cancelled out, it is much easier.

16x = 112

   x=7

now we can put x=2 into the first formula.

2x7+y =20

        y=6

Answer:

7/100

Step-by-step explanation:

please mark me brainliest

Answer:

5/8

Step-by-step explanation:

subtract 3/8 from 8/8 to get 5/8

Answer:

1/2 mile.

Step-by-step explanation:

Going to school and back is two ways, so multiply 1/4 to get 2/4, or 1/2.

Answer: The answer is BBBBBBBBBBBBBBBBBBBBBBb

Step-by-step explanation:

I did the test 2 times got it right 2 times

Have a good day ur welcome

Answer:

B

Step-by-step explanation:

Answer:

D, B, E, A, C

Step-by-step explanation:

The incenter is the intersection of the bisector of the triangle angle.

1) Construct the angle bisectors of angle JKL and angle LJK.

2) Label the point of intersection of the bisectors point H

3) Construct a segment HM that intersects side JK perpendicularly at point M.

4) Set the compass length to HM.

5) Draw a circle with the fixed end of the compass on point H.

The correct arrangement of the steps will be  D ⇒ B ⇒  E ⇒ A ⇒ C.

A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.

The triangle is a highly common shape that we deal with on a daily basis. For instance, the right-angle triangle is frequently used to estimate the height of towers.

In a triangle, the sum of all three angles is 180°

The correct sequence of the given problem should be ;

(D) ⇒  Construct the angle bisectors of angle JKL and angle LJK.

(B) ⇒ Label the point of intersection of the bisectors point H

(C) ⇒ Construct a segment HM that intersects side JK perpendicularly at point M.

(D) ⇒ Set the compass length to HM.

(E) ⇒ Draw a circle with the fixed end of the compass on point H.

For more information about triangles,

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#1

Constant of proportionality means slope

[tex]\\ \rm\rightarrowtail m=\dfrac{225-100}{18-8}=\dfrac{25}{2}[/tex]

#2

We need equation

[tex]\\ \rm\rightarrowtail y-100=25/2(x-8)[/tex]

[tex]\\ \rm\rightarrowtail 2y=25x[/tex]

Put x=1

[tex]\\ \rm\rightarrowtail 2y=25[/tex]

[tex]\\ \rm\rightarrowtail y=25/2=12.5[/tex]

Answer:

[tex]A\ downward\ 5\ paths\ then\ to\ the\ right\ 6\ paths[/tex]

Step-by-step explanation:

[tex]\left\{According\ to\ the\ picture\right\}[/tex]

I hope this helps you

:)

Answer:

x = 8/3, y = 16/3

Step-by-step explanation:

ΔBFE ~ ΔADE, so

x/8 = 6/(12 + 6), x = 8/3

y = 8 - x = 8 - 8/3 = 16/3

The value of x and y are equal to -1 and 4 respectively.

Data;

To solve a system of linear equations, we can either use graph, simultaneous or elimination method. In which ever method we choose to use, we can always find the solution to this system of equations.

Kindly find the attached for a graphical representation of the solution.

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The solution to the system of equation is (-1,4)

The system of equation is given as:

x + y = 3

2x - y = -6

Next, we plot the graph of the system of equation

From the attached graph (see attachment), we have the point of intersection to be:

(x,y) = (-1,4)

Hence, the solution to the system of equation is (-1,4)

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Answer:

36 is the answer to your problem. ↓

   3

x 12

 36

Here's how to do it ↓

3x2 = 6, write 6 in the ones place

3x1 = 3, write 3 in the tens place.

And what does that give you?

36!

Hello! Im Natalia. And I suggest you dont ask the type.of questions. Keep the feed clear for people who need help!

Answer:

[tex]a_7=\dfrac{4}{729}[/tex]

Step-by-step explanation:

General form of geometric progression:  [tex]a_n=ar^{n-1}[/tex]

(where [tex]a[/tex] is the initial term and [tex]r[/tex] is the common ratio)

Given:

[tex]\implies a_n=4\left(\dfrac13\right)^{n-1}[/tex]

Therefore, when n = 7:

[tex]\implies a_7=4\left(\dfrac13\right)^{7-1}[/tex]

[tex]\implies a_7=4\left(\dfrac13\right)^{6}[/tex]

[tex]\implies a_7=4\left(\dfrac{1^6}{3^6}\right)[/tex]

[tex]\implies a_7=4\left(\dfrac{1}{729}\right)[/tex]

[tex]\implies a_7=\dfrac{4}{729}[/tex]

Answer:

1.75 meters² or 175 centimeters²

Step-by-step explanation:

Step 1: Find Area of the Base.

Step 2: Find the Area of the Triangles.

Step 3: Add the areas together.

Thus, the surface area is 1.75 m^2 or 175 cm^2.

Answer:

  |x +17| = 15

Step-by-step explanation:

The values that go into your absolute value equation template can be found by solving the template equation, then matching results to the desired solution values.

  |x -b| = c

resolves to ...

  x -b = c . . . . for x -b > 0

  x = b+c

and

  -(x -b) = c . . . for x -b < 0

  x = b -c . . . . . solve for x

__

The value of c must be positive, so the value b+c will be the most positive solution:

  -2 = b +c . . . . . the most positive solution

  -32 = b -c . . . . the most negative solution

Adding these equations gives ...

  2b = -34   ⇒   b = -17

  c = -2 -b . . . . from the first equation

  c = -2 -(-17) = 15

Putting the found values b=-17, c=15 into the absolute value equation template gives ...

  |x +17| = 15

Answer:

natural disasters, theft,fire

6yd and 216in and both equal

Answer:

6

Step-by-step explanation:

I'm only going to answer the first one, then see if you can figure out the others.

We know that 8 students got a B.

We also know that the ratio of students who A's to students who got B's is 3 : 4

The 8 students that got B's is represented by 4 in the ratio.

8 / 4 = 2

Since we can multiply 4 by 2 to get 8, we can do the same to 3 to find out how many students got A's

2 x 3 = 6

6 students got A's

Answer:

  gallon bottle

Step-by-step explanation:

There are 8 pints in a gallon, so 8 of the 2-pint bottles would be equivalent to 2 gallons. The cost of those would be ...

  8 × $1.86 = $14.88

This is greater than the $10.56 cost of a 2-gallon bottle, so the 2-gallon bottle offers a better buy for an equivalent quantity.

__

Additional comment

You could compare unit rates in terms of any of cost per ounce, cost per pint, cost per quart, cost per gallon. All that is needed is the cost for an equivalent quantity, or the quantity for an equivalent cost.

Or, one can look at cost and quantity ratios. The cost ratio is 10.56/1.86 ≈ 5.68; the quantity ratio is (16 pints)/(2 pints) = 8. The gallon size gives 8 > 5.7 times the product for 5.7 times the cost, so it is the better buy.

Step-by-step explanation:

The solutions are 2 and 5

Because it's asking what would make the triangles congruent, you would set up the equation like this because the angles (angle 3 and angle 4) need to be equal:

x^2 = 7x - 10

Next, you add 10 to both sides. This is so that you can move it to the other side, addition is the inverse of subtraction.

x^2 + 10 = 7x

Now subtract 7x from both sides. Subtraction is the inverse of addition. You do this to get it on the other side so you can factor it. You can move the 10 and 7x to the other side in any order or at the same time, I just did it like this.

x^2 - 7x + 10 = 0

Now, factor. I don't really know how to explain factoring, you just get a feel for it with a lot of practice.

(x - 2)(x - 5) = 0

You can use FOIL to check this if you want to. x(x) is x^2, -2(-5) is 10), -2x - -5x is -7x. Now, find what you need to do to make what's in each of the groups of parentheses equal to 0.

x - 2 = 0

x = 2

One of the solutions is 2, because you add 2 to x to get 0.

x - 5 = 0

x = 5

The other solution is 5, because you add 5 to x to get 0. Lastly, check your solutions by plugging them in to the original equation.

2^2 = 7(2) - 10

4 = 14 - 10

So 2 is definitely a solution.

5^2 = 7(5) - 10

25 = 35 - 10

5 is also a solution.

Hope that helps :]

Answer:

32

45

75

Step-by-step explanation:

tbh its pretty basic..

Answer:

the first one would take 3 hours and 45 mins to make 180 by itself

the second one would take 3 hours to make 180 by its self

if this ant the answer let me  know

Using unitary method, the manufacturing company will take 1 hour 40 minutes to create a total of 180 products.

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Number of products generated by old assembly line in 60 minutes = 48

Number of products generated by old assembly line in 1 minute = 48/60 = 0.8

Number of products generated by new assembly line in 60 minutes = 60

Number of products generated by new assembly line in 1 minutes = 60/60 = 1

Total production in 1 minute = 1 + 0.8 = 1.8

Time taken to produce 180 products = 180/1.8 = 100 minutes = 1 hour 40 minutes

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Answer:

Step-by-step explanation:

1- .6 hours

2-a: 8

2-b: 40

2-c: 10

I hope this helps you! (:

Answer:

1 IS THE GIVEN

2 IS THE ADDITION PROPERTY OF EQUALITY

3 IS THE DIVISION PROPERTY OF INEQUALITY

Step-by-step explanation:

GIVEN IS ALWAYS THE PROBLEM GIVEN

YOU HAVE TO ADD 1 TO BOTH SIDES TO GET 20=5X

YOU HAVE TO DIVIDE EACH SIDE BY 5 TO GET 4=X

Answer:

it depends on how big she wants them but typically a bakers dozen

Step-by-step explanation:

Answer:

92 inches squared

Step-by-step explanation:

Divide the figure into 2 rectangles.

The area of the first rectangle is 4 x 11 = 44.

The base of the second rectangle can be found by adding 6 + 4 + 6 = 16.

We find 4 because the top part of the vertical rectangle is the same as the bottom part.

Then the area of the second rectangle is 16 * 3 = 48.

Adding these two areas, 44 + 48 = 92 inches squared.

Answer:

What's the question???