# The diagonals of a trapezoid are equal.

QUESTION POSTED AT 09/10/2019 - 11:05 PM

QUESTION POSTED AT 09/10/2019 - 11:05 PM

This is a true statement.The base angles of an isosceles trapezoid are equal in measure, and they have parallel lines that are in equal measure as well

Each minute has 60 seconds, so to find how many minutes 500 seconds are:

1.) Divide 500 by 60

500 ÷ 60 = 8.3

Therefore, 500 seconds is equal to 8.3 minutes.

2.) Compare

5 minutes < 8.3 minutes

8.3 minutes is greater than 5 minutes.

1.) Divide 500 by 60

500 ÷ 60 = 8.3

Therefore, 500 seconds is equal to 8.3 minutes.

2.) Compare

5 minutes < 8.3 minutes

8.3 minutes is greater than 5 minutes.

ANSWERED AT 17/10/2019 - 09:20 AM

QUESTION POSTED AT 17/10/2019 - 09:20 AM

A square can never be a trapezoid because a trapezoid doesn't have all equal sides and vertices while a square has 4 sides of the same length and four angles of the same length. Also, a trapezoid has no set of parallel lines while a square has two sets of parallel lines.

ANSWERED AT 17/10/2019 - 09:17 AM

QUESTION POSTED AT 17/10/2019 - 09:17 AM

12 yards, 432 inches and 36 feet are all equal

12 yards = 36 feet

36 feet = 432 inches

12 yards = 36 feet

36 feet = 432 inches

ANSWERED AT 17/10/2019 - 09:15 AM

QUESTION POSTED AT 17/10/2019 - 09:15 AM

6 pencils were left

-1,000 divided by 7=142.86

-142x7=994

-1,000-994=6

-1,000 divided by 7=142.86

-142x7=994

-1,000-994=6

ANSWERED AT 17/10/2019 - 09:14 AM

QUESTION POSTED AT 17/10/2019 - 09:14 AM

If you have 1000 pencils and you divide by 7 teachers, you would have 142 pencils divided evenly. Then you would take the 142 pencils and multiply by 7 which will give you a total of 994 pencils that went to the teachers in total. So the remaining pencils would be 1000 minus 994 and the total left over will be 6 pencils. I hope this helps.

ANSWERED AT 17/10/2019 - 09:14 AM

QUESTION POSTED AT 17/10/2019 - 09:14 AM

the answer is 3/8 that's the answer to the problem

ANSWERED AT 17/10/2019 - 09:07 AM

QUESTION POSTED AT 17/10/2019 - 09:07 AM

It should be 10 cm thanks

ANSWERED AT 17/10/2019 - 09:06 AM

QUESTION POSTED AT 17/10/2019 - 09:06 AM

ANSWERED AT 17/10/2019 - 08:54 AM

QUESTION POSTED AT 17/10/2019 - 08:54 AM

**O = 50°**

- An
**isosceles trapezoid**is a quadrilateral that has a pair of sides that opposite and are parallel and another pair of sides that are opposite and are congruent.

- Both pairs of opposite angles in an isosceles trapezoid are supplementary which means their sum add up to 180°.

**Therefore; **

**∠ B + ∠ A = 180° and ∠T + ∠O = 180°**

**Hence; ∠O = 180 -∠T**

** = 180 - 130°**

** = 50 °**

ANSWERED AT 17/10/2019 - 08:51 AM

QUESTION POSTED AT 17/10/2019 - 08:51 AM

I believe it's 1/20!

I hope this helps!

I hope this helps!

ANSWERED AT 17/10/2019 - 08:21 AM

QUESTION POSTED AT 17/10/2019 - 08:21 AM

Divide 5280 by 6 mph and you get 880 ft per min

ANSWERED AT 17/10/2019 - 08:16 AM

QUESTION POSTED AT 17/10/2019 - 08:16 AM

I think it is either A or C.

ANSWERED AT 17/10/2019 - 08:15 AM

QUESTION POSTED AT 17/10/2019 - 08:15 AM

Translate the English to Math language:

Let x be that number

2x -3 = x-6 solve for x ; x=-3

Let x be that number

2x -3 = x-6 solve for x ; x=-3

ANSWERED AT 17/10/2019 - 08:15 AM

QUESTION POSTED AT 17/10/2019 - 08:15 AM

This is the concept of algebra, to get the inequality we proceed as follows; Erma subtracted 8 from both sides and divided both sides by 8 so that we can get the value of the unknown. The the properties used were:

Subtraction properties of inequality, which states that:

if a<b, then a-c<b-c

Division properties of inequality, which states that:

if a<b, then a/c=<b/c

Subtraction properties of inequality, which states that:

if a<b, then a-c<b-c

Division properties of inequality, which states that:

if a<b, then a/c=<b/c

ANSWERED AT 17/10/2019 - 08:12 AM

QUESTION POSTED AT 17/10/2019 - 08:12 AM

**Answer:**

**Step-by-step explanation:**

Given is a differential equation as:

We can solve this by separation of variables method

To find C:

Given y(0) =4

Substitute x=0 and y =4

sin inverse of 4 = C

But sin inverse is valid only for values between -1 and 1

Hence C is not a real value

No solution for this.

ANSWERED AT 17/10/2019 - 08:07 AM

QUESTION POSTED AT 17/10/2019 - 08:07 AM

By plotting, *(please see the image attached)* we can clearly see that neither side
is equal nor perpendicular to each other. Same condition of we use the distance
formula to compare the sides. The type of quadrilateral that has meets the
condition is a trapezoid

ANSWERED AT 17/10/2019 - 08:05 AM

QUESTION POSTED AT 17/10/2019 - 08:05 AM

**Answer: The correct option is (B) 0.10.**

**Step-by-step explanation: **Given that ten outcomes are all equally likely from an event and we choose one of them at random.

We are to find the** probability that the outcome we chose will be the outcome of the event.**

Since the outcomes are equally likely, so

**let A denotes the event that any one of the outcome is chosen and S be the sample space for the experiment.**

**Then, n(A) = 1 and n(S) = 10.**

**Therefore, the probability that the outcome we chose will be the outcome of the event is given by**

**Thus, teh required probability is 0.10.**

**Option (B) is CORRECT.**

ANSWERED AT 17/10/2019 - 08:04 AM

QUESTION POSTED AT 17/10/2019 - 08:04 AM

We are asked to develop an expression that would represent how much money does Helen give to her nieces. Conditions to consider:

1. There were 8 nieces.

2. The present were equally distributed.

3. We use "d" to represent the total amount

Additional:

4. We will assign "x" to represent the amount per niece

Thus, the equation is:

x = d / 8

1. There were 8 nieces.

2. The present were equally distributed.

3. We use "d" to represent the total amount

Additional:

4. We will assign "x" to represent the amount per niece

Thus, the equation is:

x = d / 8

ANSWERED AT 17/10/2019 - 07:44 AM

QUESTION POSTED AT 17/10/2019 - 07:44 AM

Cutting a sphere diagonally will produce a circular plane. regardless of the starting point in the sphere and dissected diagonally, it will still result in a circular plane. cutting sphere with a horizontal or vertical plane will also result in a circle.

ANSWERED AT 17/10/2019 - 07:33 AM

QUESTION POSTED AT 17/10/2019 - 07:33 AM

1.6226 about that i think

ANSWERED AT 17/10/2019 - 07:33 AM

QUESTION POSTED AT 17/10/2019 - 07:33 AM

Is it (3/2)x or 3/(2x)?

ANSWERED AT 17/10/2019 - 07:31 AM

QUESTION POSTED AT 17/10/2019 - 07:31 AM

A Square Window would have four equal sides. So you would use the Pythagorean Theorem (a²+b²=c²) to solve the problem. so it would be set up like this; 40²+40²=c². then you would evaluate it and it become:

400+400=c²

800=c²

√800=√c²

Answer: 28.3 inches

400+400=c²

800=c²

√800=√c²

Answer: 28.3 inches

ANSWERED AT 17/10/2019 - 07:28 AM

QUESTION POSTED AT 17/10/2019 - 07:28 AM

The answer would be 54, because A= PQ over 2 = 9 x 12 over 2 = 54

ANSWERED AT 17/10/2019 - 07:24 AM

QUESTION POSTED AT 17/10/2019 - 07:24 AM

X^2 - 5a^2 = -4ax

x^2 + 4ax - 5a^2 = 0

(x - 5a)(x + a) = 0

x^2 + 4ax - 5a^2 = 0

(x - 5a)(x + a) = 0

ANSWERED AT 17/10/2019 - 07:24 AM

QUESTION POSTED AT 17/10/2019 - 07:24 AM

The answer would be 72 degrees since it's 2/3

ANSWERED AT 17/10/2019 - 07:18 AM

QUESTION POSTED AT 17/10/2019 - 07:18 AM

**Answer:**

The required equation is .

**Step-by-step explanation:**

The median of a trapezoid is a segment that joins the midpoints of the nonparallel sides.

It is given that the vertices of trapezoid are R(-1, 5) , S(1, 8), T(7, -2), and U(2, 0).

From the below figure it is clear that the side RS and TU are non parallel sides.

The midpoint of RS is

The midpoint of TU is

It means the line containing the median of the trapezoid is passes through the points

If a line passes through two points the equation of line is

Multiply both the sides by 6.

Add 10x on both the sides.

Add 39 on both the side.

Therefore the required equation is .

ANSWERED AT 17/10/2019 - 07:11 AM

QUESTION POSTED AT 17/10/2019 - 07:11 AM

The opening will be big enough

ANSWERED AT 17/10/2019 - 07:10 AM

QUESTION POSTED AT 17/10/2019 - 07:10 AM

P - m * p - n = p(1 - m) - n

ANSWERED AT 17/10/2019 - 07:03 AM

QUESTION POSTED AT 17/10/2019 - 07:03 AM

This is the concept of quadratic equations, to find out whether the two expressions we need to expand each of them:

(x)=(25+10x)(300-36x)

(x)=25(300-36x)+10x(300-36x)

(x)=7500-900x+3000x-360x^2

(x)=7500+2100x-360x^2

Expanding equation 2?

(x)=(100+20x)(100-12x)

(x)=100(100-12x)+20x(100-12x)

(x)=10000-1200x+2000x-240x^2

(x)=10000+800x-240x^2

considering the lead coeffienct

7500+2100x-360x^2≠10000+800x-240x^2

(x)=(25+10x)(300-36x)

(x)=25(300-36x)+10x(300-36x)

(x)=7500-900x+3000x-360x^2

(x)=7500+2100x-360x^2

Expanding equation 2?

(x)=(100+20x)(100-12x)

(x)=100(100-12x)+20x(100-12x)

(x)=10000-1200x+2000x-240x^2

(x)=10000+800x-240x^2

considering the lead coeffienct

7500+2100x-360x^2≠10000+800x-240x^2

ANSWERED AT 17/10/2019 - 05:46 AM

QUESTION POSTED AT 17/10/2019 - 05:46 AM

-3 is actually less than -1

it can't be equal because they are 2 different values

and it can't be greater than because if you place -3 and -1 in a number Line, -1 is closer to 0 which equals that -1 is greater than -3

it can't be equal because they are 2 different values

and it can't be greater than because if you place -3 and -1 in a number Line, -1 is closer to 0 which equals that -1 is greater than -3

ANSWERED AT 17/10/2019 - 05:41 AM

QUESTION POSTED AT 17/10/2019 - 05:41 AM