Mathematics High School

Mhanifa can you please help? Look at the picture attached. I will mark brainliest!

Mhanifa Can You Please Help? Look At The Picture Attached. I Will Mark Brainliest!

Answers

Answer 1

Answer:

a) Opposite sides are congruent and all interior angles are right angles, hence the quadrilateral is a rectangle

yes

b) Opposite sides are parallel and all sides are congruent, hence the quadrilateral is a rhombus

yes

c) All sides are congruent and all interior angles are right angles, hence the quadrilateral is a square

yes

d) m∠AEB = 90° as the diagonals are perpendicular to each other

90°

e) m∠EAD = 90°/2 = 45° as the diagonals of a square are bisectors of the angles at the vertices

45°

Related Questions

which property of equality should you use to solve the equation for x? -3x = 21
A. The division property of equality
B. The subtraction property of equality
C. The addition property of equality
D. The multiplication property of equality

Answers

Answer:

A. The division property of equality

Step-by-step explanation:

To get x you need to find a way to get it by itself, which can be done by dividing -3 from both sides of the equation (which is the division property of equality).

For example,

-3x=21

/-3  /-3

x=21/-3

x=-7

A number x added to a number y is equal to 100. The number y is also equal to 10 more than the number x doubled. Write and solve a linear system to find the value of x and y.

Answers

Answer:   x + y=100---equation 1

               y =10+ 2x-----equation 2

                 x=30, y=70

Step-by-step explanation:

Given that

x added to a number y is equal to 100 which means that

x + y=100

and also that

y is also equal to 10 more than the number x doubled which is

y =10+ 2x

we have the linear systems to solve the equations as

x + y=100---1

y =10+ 2x-----2

Solving

Putting the value of y =10+ 2x in equation 1

x +10+ 2x =100

10+3x=100

3x=100-10

x=90/3=30

x=30

y=10 +2x = 10+2x30 =70

What is the equation of the following line? Be sure to scroll down first to see
all answer options. Help pls

Answers

Answer is A y= -1/3x

Gabriel is building a roof for a shed. He uses plywood to make the roof with the dimensions shown (rounded to the nearest tenth of a foot), but with an open bottom.

A rectangular pyramid has a rectangular base with length of 7 feet and height of 5 feet. 2 triangles have a base of 5 feet and height of 6 feet. 2 triangles have a base of 7 feet and height of 5.5 feet.

Answers

Answer:

171

Step-by-step explanation:

Answer:

171

Step-by-step explanation:

A baker has 5\dfrac145
4
1
​
5, start fraction, 1, divided by, 4, end fraction pies in her shop. She cut the pies in pieces that are each \dfrac18
8
1
​
start fraction, 1, divided by, 8, end fraction of a whole pie.
How many pieces of pie does she have?

Answers

I don't really understand it either 32/1

Answer:

42 is the answer on khan

Step-by-step explanation:

hope this helps!

What is the correct ordering on a number line from left to right of these four numbers: - 2/3, 5/8, -3/5, -1/2

Answers

Answer:

From least to greatest:  -1/2,-2/3,-3/5,5/8

Step-by-step explanation:

-1/2 is the smallest

-2/3 is the second smallest

-3/5 is the second largest

5/8 is the largest

i messed up ignore thisisisids

What is the solution for the following system of equations?

X=-y
x+x+2y=6

A. (-2,2)
B. (2,-2)
C. (6,-6)
D. (-6,6)

Answers

Answer:

No solution

Step-by-step explanation:

x = -y

2x + 2y = 6

2(-y) + 2y = 6

0 = 6

You build and sell toy cars for $36 each. So far, you have built 25 toy cars. How many more toy cars will you have to build and sell to earn $1,620?​

Answers

Answer:

45

Step-by-step explanation:

36 times 25 =900 from then keep adding 36 and count the times you add 36 and it comes out as 45 i believe tell me if I'm wrong

One month Omar Renton nine movies in seven video games for a total of $63 the next month he rented three movies and five video games for a total of $39 find the rental cost for each movie in each video game

Answers

Answer:

104 dollars

Step-by-step explanation:

How much granola will each person get if 4 people share
5pound of granola equally?

Answers

Answer:

5/4

Step-by-step explanation:

If 3g-5=37. find g?
i need this

Answers

Answer:

g = 14

Step-by-step explanation:

Using g = 14 we can do 14 x 3 to get 42. Then we can subtract 42 by 5 to get 37.

Answer:

g = 14

Step-by-step explanation:

3g - 5 = 37

    +5    +5

3g = 42

3g/3 = 42/3

g = 14

Solve for x. Round to the nearest tenth. 29 12

Answers

Answer:

29.1

Step-by-step explanation:

29.12 1 stands for tenths and the 2 after the dot stands for hundredth. since the number after the 1is not up to 5 the it cannot round of to 1 so the answer is 29.1

Helpppp I need this for rn thank youuuuu❤️

Answers

Answer:

-1,7

0,-3

1,-7

5,47

Step-by-step explanation:

-x-=+

7
-3
-13
-53

This should be right

For the data set 16,17,18,19,30, the mean is 20. WHat is the abslute deviation?

Answers

Answer:

pretty sure its 4

If your input is 7 what is your output?

Answers

Answer:

the answer would be 32 then. you start with 7 then add 1 then Multiple by 4 which equals 32

7+1*4 = 32. I think this is it i’m not sure.

A library checks out seven fiction books an hour. They check out five times as many non-fiction books per hour. How many nonfiction books do they check out per hour?

Answers

Answer:

35 non-fiction books/hour

Step-by-step explanation:

They checkout five times as more than nonfiction fiction is 5 so multiply that times 7 and you get 35    

What are the Mean, Median, Mode, and Range for number 6 7 8?

Please help

Answers

Answer:

median i think 60

Step-by-step explanation:

median i think is 6

IS THIS RIGHT IM NOT SURE ?

Answers

Answer:

yes

Step-by-step explanation:

Yes it’s correct good job

PLEASZE HELP ILL GIVE BRAINLIEST

Answers

PLEASZE HELP ILL GIVE BRAINLIEST

Jacob reduced the size of a painting to a width of 3.2 inches. What would be the new
height if the painting was originally 42.88 inches in width and 33.5 inches tall?

1) 1.9 inches
2) 3.7 inches
3) 2.5 inches
4) 4.1 inches

Answers

The answer is 3) 2.5 inches

Answer: 3.) 2.5 inches

Step-by-step explanation:

 x                 32.5

___   =      ______

3.3               42.9

42.9x=  3.3 * 32.5  

x=        3.3*32.5

          _______

              42.9

x=2.5 inches/in.

which table contains only values that satisfy the equation y = -x +7?

Answers

Answer:

the question you typed is wrong but that on the picture is correct and the correct table which satisfied the equation y =1/4x + 7 is table C

Simplify 5c(2/5d-4)-3(c+2)+d(c+5)

Answers

Hey there!

-3(c+2)+d(c+5)

All you have to do is DISTRIBUTE

-3(c) + (-3)(2) + d(c) + d(5)

-3c - 6 + cd + 5d

SOLVE ABOVE and you have your ANSWER

Answer: cd - 3c + 5d - 6

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Which is the greatest measure of the given data? 4, 8, 4, 7, 5, 4, 9, 146, 6, 4, 13, 8, 11, 6, 6, 5 *

1.Mean
2.Central Tendency
3.Median
4.Mode

Answers

Answer:

Don't copy that link it will hack you.

Step-by-step explanation:

But the answer is 3. Median the median is 146.

Mode is 142

Mean is 146

The answer is median

Please help me with this question

Answers

Answer:

The cost per ounce is $0.23

Step-by-step explanation:

Set up fraction:

ounce/cost

15.4/3.59 = 1/x

cross multiply

15.4x=3.59

x=3.59/15.4

x=0.233116883117

x=$0.23

The cost per ounce is $0.23

Answer:

$0.23

Step-by-step explanation:

[tex]\frac{15.4}{3.59} =.23.........[/tex]

$0.23

The angle of elevation of an electricity pole from a point 8 metres from its base is 52.7 degrees. What is the height of the pole?

Answers

Answer:

10.5m

Step-by-step explanation:

We solve the above question, using the Trigonometric function of Tangent

tan θ = Opposite/Adjacent

θ = 52.7 °

Adjacent = 8 m

Opposite = x

Hence,

tan 52.7= x/8m

Cross Multiply

x = tan 52.7 × 8m

x = 10.501501092m

Approximately = 10.5 m

Therefore, the height of the pole = 10.5m

if ?/100 = 0.2 then ? =

Answers

Answer:

20

Step-by-step explanation:

x / 100 = 0.2

Multiply both sides by 100 to isolate x. 100 x 0.2 = 20

In the given expression the missing term is 20.

Use the concept of fraction defined as:

A fraction is a part of the whole number and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called a fraction. It can be written in the form of p: q, which is equivalent to p / q.

The given expression is:

?/100 = 0.2

Then we have to find out the missing term.

Let the missing term is x

Therefore, we can write,

x/100 = 0.2

Multiply 100 on both sides we get,

x = 0.2 x 100

x = 20

Hence,

The missing term is 20.

To learn more about the fraction visit:

https://brainly.com/question/5454147

#SPJ6

BRAINLISRST AND EXTRA POINTS I NEEDS I HELP

A study found that a car
depreciates 12% per year. If the
car was purchased for $15,000, how
much is it worth after 4 years?

Answers

Answer:

7800

Step-by-step explanation: :)

What is the solution to the systems of equations below?
y = x + 1
y = 3x + 3
plz give a break down i can write down

Answers

Answer:

C is correct

Step-by-step explanation:

I also think that this is c
C is correct option

If a man weighs 198 pounds on Earth, his mass on Earth is 90 kilograms. Please answer A&B. A What is this man's weight on the Moon? B What is the mass on the moon? Explain.

Answers

The guy will weight 32.86 pound on the moon

Select the correct answer. What is the value of the limit ? A. 4 B. 5 C. 6 D. 7

Answers

Answer: B) 5

Step-by-step explanation: Plato

Answer:

5

Step-by-step explanation:

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