Mathematics High School

A photo frame in the shape of a quadrilateral has one diagonal longer than the other. Is it a Rectangle? Why
or why not?
Find the value of ‘x’ from the given

A Photo Frame In The Shape Of A Quadrilateral Has One Diagonal Longer Than The Other. Is It A Rectangle?

Answers

Answer 1

Answer:

80°

Step-by-step explanation:

A rectangle has same opposite sides and 4 right angles as property of a rectangle.

The photo frame has different diagonal lengths

It makes opposite sides different, therefore it is not a rectangle

Given angles (x - 20) and (x + 40) are consecutive interior angles which add up to 180°

x - 20° + x + 40° = 180°2x + 20° = 180°2x = 160°x = 80°

Related Questions

Which property can you use to simplify (4+10)+(-10)

A. Associative property of addition
B. Associative property of multiplication
C. Commutative property of multiplication
D. Commutative property of addition

Answers

Answer:

Associative property of addition

Step-by-step explanation:

(4+10)+(-10)

We want to change the parentheses to

4 + ( 10 + -10)

We can use the Associative property of addition

( a+b) + c = a+ ( b+c)

Answer:

communative property of addition

Step-by-step explanation:

Simplify: 5x + 4x2 + 10 + 2x2 + 2x – 6+2 - 1.

Answers

the answer would be 7x+ 17

solve for x-5-10=-60 the answer choices are -10 10 100 please help this is fora test

Answers

Answer:

i got -45, so make sure you wrote the problem right because i solved correctly.

I think it is -45 I looked it up

HELP ASAP A bicycle that usually sells for $250 is on sale for 25% off. Find the sale price.

Answers

Answer:

187.5

Step-by-step explanation:

Answer:

$187.5

Step-by-step explanation:

Normal price = $250Discount = 25%

Sale price:

$250 - 25% = $250 - 0.25*$250 = $250*0.75 = $187.5

Solve for x. geometry with triangle

Answers

Answer:

Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.

Step-by-step explanation:

Hope this helps

Julio wants to know the height of a tree in his yard. He measures his shadow to be 8.4 feet long and determines the tree shadow to be 21 feet long at the same time.

Julio is 6 feet tall. How tall is the height of the tree in his yard?

Answers

Answer:

26ft if i think i might be wrong

Step-by-step explanation:

Answer:

its 29.4 i think

Step-by-step explanation:

21+8.4=29.4

Which region represents the solution to the given system of inequalities?
[x+3y less than or equal to -3
x greater than or equal to 3

Answers

Step-by-step explanation:

I hope I have been useful.

good luck.

♥️♥️♥️♥️♥️

Answer:

c

Step-by-step explanation:

What is one-half of two-thirds?

Answers

Answer:

1/3

Step-by-step explanation:

1/2 * 2/3

1 * 2

2 * 3

2/6

Simplify: 1/3

Food storage contains labeled with a 1.5 quart capacity must have an acutal capacity within 0.02 quarts of the capacity stated on the label. Select the equation that represnets the minimum actual capacity and maximum actual capacity allowed for products labeled as 1.5 quart food storage containers.

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

If Capacity on label = 1.5 quarts

Actual capacity will be within 0.02 quartz of the capacity stated on label

The actual capacity of the container labeled 1.5 quarts will hence equal:

Let actual capacity = a

| a - capacity in label | = 0.02

| a - 1.5 | = ± 0.02

a - 1.5 = ± 0.02

Hence,

Minimum actual capacity :

a = - 0.02 + 1.5 = 1.48

Maximum actual capacity :

a = 0.02 + 1.5 = 1.52

-6(15) explain please and thank you

Answers

Answer:

-6(15) = -90

Step-by-step explanation:

() means multiply so -6 x 15 = -90

1     5

-      6

-3       0

-6

-90             (cross multiplying)

- x + = -

- x - = +

-90. You multiply by negative times positive equals negative


PLZ HELP WUICK ILL MARK BRAINLEIST!!!
15. a) Target sells cases of Mountain Dew for $3 if you buy a Target Red
Card for $20. Walmart sells cases of Mountain Dew for $5. Choose the
equation that can be used to determine how many cases will it take for the
cost to be the same?
3x + 20 = 5x
8x = 20
ОА
OB
8x + 20 = 0
3x - 20 = 5
D

Answers

Answer:

3x - 20 = 5

Step-by-step explanation:

Plzz it's due today I need help

Answers

Answer:

The answer is 17.

Step-by-step explanation:

Hurry please answer it would be great
1. Find the missing measure.
ANSWER 1 2 and 3 please

Answers

I got the same as the last guy
X=25
X 129
X 73

What is the approximate measurement of the diagonal of the cube if the cube’s length is 5 feet

Answers

face diagonal f = 7.0710678118655 ft

solid diagonal d = 8.6602540378444 ft

What is the coefficient of b in the expression b + 10? Explain.

Answers

Answer:

1

Step-by-step explanation:

as b have no number given it means. its coefficent is 1

What’s a more efficient way to describe ""the set of all numbers at most 4 units away from 2""

Answers

Answer:

the solution is a set of real numbers between the intervals of -2 and 6

Step-by-step explanation:

We want to represent the set of all numbers at most 4 units away from 2.

If the numbers are represented by "x", this means that we want the distance between x and 2 to be less than or equal to 4.

Now, the distance between x and 2 can be represented in absolute value form as; |x - 2|

Thus, the equation that satisfies the more efficient way is;

|x - 2| ≤ 4

This means that;

x - 2 ≤ 4 or x - 2 ≥ -4

Solving both we have;

x ≤ 6 or x ≥ -2

Thus, the solution is a set of real numbers between the intervals of -2 and 6

the window box method of multiplication for the following problems: 67 x 32 and 132 x 34.

Answers

Answer:

2144 and 4488

Step-by-step explanation:



Please helppppppppppop

Write an absolute value inequality that represents the situation. Then solve the inequality the difference between the areas of the figure is less than 2.



The absolute value inequality is________<2


The solution of inequality is_______.

Answers

Answer:

Absolute value inequality is |(2x + 12) - 12| < 2

Solution of the inequality is -1 < x < 1 (x = -1 or x = 1)

Step-by-step explanation:

Area of triangle = ½*base*height = ½*4*(x + 6) = 2(x + 6) = 2x + 12

Area of rectangle = length * width = 6*2 = 12

Given that the difference their areas is less than two, therefore, an absolute value inequality can be written as follows:

|(2x + 12) - 12| < 2

Find the solution by splitting the inequality into two:

(2x + 12) - 12 < 2 OR (2x + 12) - 12 > -2

Solve each

2x + 12 - 12 < 2

2x < 2

2x/2 < 2/2

x < 1

OR

2x + 12 - 12 > -2

2x > -2

2x/2 > -2/2

x > -1

Solution would be -1 < x < 1 (x = -1 or x = 1)

Given m|n, find the value of x.

Answers

The answer would be 117 degrees. Subtract 63 from 180 and it will give you 117
that’s 117°
you get this by subtracting 180 by 63 to find the remaining value of the line

A furlong is 1/8 mile. What part of a mile is 1/3 furlong?

Answers

Answer:

1/24 mile

Step-by-step explanation:

To find 1/3 of 1/8, you would multiply the two fractions

Good luck!

what is the value of 6x-3 if x = -5?

Answers

6x-3; x=-5
6x(-5)-3
-30-3
-33

if a pick-up truck gets 10 miles per gallon of gas. how many feet per quart is this?

Answers

2.5 per
Hopes this helps

9. You have a box that is a cube with side length of 10 cm. Will a pencil that
is 17 cm long fit inside the box? Explain your reasoning.

Answers

The pencil will fit if its length is smaller than length of the diagonal of the cube

The pencil will fit inside the box

How to determine if the pencil will fit?

The dimension of the cube is given as:

L = 10 cm

Calculate the diagonal (D) of the cube using:

D = (3L^2)^(1/2)

So, we have:

D = (3 * 10^2)^(1/2)

Evaluate

D = 17.3

The length of the diagonal is greater than the length of the pencil (17 cm)

Hence, the pencil will fit inside the box

Read more about diagonals at:

https://brainly.com/question/10187910

- 5/4 + 75/40 + 100% =

Answers

Answer:

13/8 or 1.625

Step-by-step explanation:

13/8 is your answer for this

Is the point (-3, 2) a solution of x-5y<7x − 5 y < 7? Explain how you know.

Answers

Answer:

  yes, it makes the inequality true

Step-by-step explanation:

Try it and see.

  x - 5y < 7

  -3 -5(2) < 7

  -13 < 7 . . . . . . true

The given point is a solution.

On a coordinate plane, 3 triangles are shown. Triangle D E F has points (5, negative 2), (1, negative 2), (1, negative 4). Triangle D prime E prime F prime has points (2, 5), (2, 1), (4, 1). Triangle D double-prime E double-prime F double-prime has points (negative 3, 5), (negative 3, 1), (negative 1, 1).
Which rule describes the composition of transformations that maps ΔDEF to ΔD''E''F''?

Answers

Answer:

B.   T–5,0 ∘ R0,90°(x, y)

Step-by-step explanation:

got it right on edge 2020

Answer:

B. T–5,0 ∘ R0,90°(x, y)

Step-by-step explanation:

Edge2020

what is 3/7 as a decimal plz answer it's due friday​

Answers

3/7=0.428571 or technically it roughly equals that.

Answer:

0.4286 or u  just say 0.42

Step-by-step explanation:can u help me with my promblem???

How does where and how people live impact global cultural, political, and economic patterns?

A baby is born having a mass of 3,000 grams and gains 200 grams in the following week. How much does the baby weigh one week after its birth? How many grams!

Answers

Answer:

7 pounds 0.8767 ounces

Answer:

3,200

Step-by-step explanation:

if it gains 200 a week then its 3,000 enital grams plus the 200 hundred gained

The lowest point in Japan is Hachiro-Gata with an elevation of -12 feet. The lowest point in the United States is Death Valley with an elevation of -282 feet. What is the difference in elevation between Hachiro-Gata and Death Valley (Show all your work to receive full credit. My advice is to make a number line)

help asap

Answers

Subtract 12 from 282 then add a negative sign.
Answer
-270

Which numbers, when added to -15 give a sum greater than 0?
Which numbers, when added to -15 give a sum less than 0?
Which number, when added to -15 gives a sum equal to 0?

PLEASE ANSWER THIS AND BE SPECIFIC THIS WOULD SAVE ME AND WOULD BE A BIG BLESSING PLEASE!! DO IT IN aT LEAST LESS THAN 10 MINUTES!!!!!

Answers

The first question is the numbers 16 and above.

Number line!

using a number line you can go from -15 to then go to the right until you get to +1.

Count the spaces.

(You can also think of this as debt which I find much easier.)

The second question would be 14 and under.

Any answer from 14 and under will lead to a negative answer, which is less than 0.

You can use a number line to help you with this one as well,

Start from -15 then go the right until you reach -1.

count the spaces.

The last one is 15.

Number line, once again.

start at -15 then go to the right until you reach 0.

count the spaces.

Hope this helps!

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