Mathematics Middle School

Please help! In a complete sentence, describe the relevant angle relationships in the following diagram. Find the measurement of ∠DAE

Answers

Answer 1

Answer:

Angle DAE and EAF are complementary angles, meaning that they add to 90 degrees.

Thus, we have 65+x=90

Solving for x we have 25.

Related Questions

Mr. Kugler gave the same geometry test to his 1st and 2nd period classes. The box and whisker plot summarizes the scores of each class. Which statement is true about the data? A) The mean of 1st Period is higher than the mean of 2nd Period. B) The median of 1st Period is greater than the median of 2nd Period. C) The lowest score made on the test for both classes is 70. D) The median of 2nd Period is greater then the median of 1st Period.

Answers

It’s D) The median of 2nd period is greater then the median of 1st period

The correct statement is,

''The median of 2nd Period is greater than the median of 1st Period.''

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

Mr. Kugler gave the same geometry test to his 1st and 2nd period classes.

And, The box and whisker plot summarizes the scores of each class.

Now, From figure;

The median of 2nd Period is,

⇒ 85

And, The median of 1st Period is,

⇒ 80

Thus, 80 < 85

Hence, The correct statement is,

''The median of 2nd Period is greater than the median of 1st Period.''

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

BRAINLIEST!!!
A website requires users to set up an account that is password protected. If the password
format is four letters (A-Z) followed by a single digit number (0-9), and letters can be repeated, how
many different passwords are possible?

Answers

Answer:

Number of dispositions of 4 letters without repetitions of the alphabet (26 letters): 26*25*24*23=358800. 58 different password

Step-by-step explanation:

Answer:

58 different password combos!

Explain:

there are 26 alphabetical letters (A through Z)

and 9 numbers

26 x 9 = 234

but were only using 4 random letters so we divide:

234 ÷ 4 = 58.5 rounded = 58 because the password wouldnt be complete otherwise!

Hope you have a wonderful day! :)

is this correct if not can you give me the correct answer

Answers

Answer:

no its C (sorry if I'm wrong but I'm pretty sure its right)

The answer is c

your welcome

PLEASE HELP!!!!!!!!!

Instructions

Search your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your prism using appropriate units, such as inches, centimeters, or feet.

Complete the following. Show all work for calculations.

List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).

Describe the shape of the cross section when the box is cut parallel to the base.

What is the surface area of the box?

What is the surface area of the box if it is scaled up by a factor of 10?

What is the volume of the box?

What is the volume of the box if it is scaled down by a factor of 110?

Answers

Answer:

my dimensions are 5in, 2in,7in,. the cross section is a rectangle, the volume is 70in, my SA is 128in. and that ls all I know

please help thank you

Answers

Answer:

1. c) 4

2. b) 7

Step-by-step explanation:

Method 1:

Use a calculator to help solve the cube root of the problem.

Method 2:

Factor Tree it to see if there is a number that is three times the answer.

1. C is 4 and 2. b is seven :))

8th Grade Torture look here!
Anyone can help me?
Or is there no escape!!!

Answers

Yes the pain I feel you

Unfortunately there’s not

Need help with math pls no links

Answers

Answer:

Step-by-step explanation:

2 is the only acute angle meaning less than 90 degrees.

I’m pretty sure it is A

Which distribution is skewed right?

Answers

Answer:

Step-by-step explanation:

B is a right-skewed (positively-skewed) distribution as it has a long right tail.

C is a left-skewed (negatively-skewed) distribution as it has a long left tail.

D is a symmetric distribution (no skew) as the tails are exactly the same.

HELP! Math help find the mean of data

Answers

Is it is 16 because it is all the numbers added divided by 3

It’s either 12 or 16

Hope this helps! :)

help me with this please

Answers

Answer:

Step-by-step explanation:

Each figure below is made up of congruent
trapezoids. Find the area of the figure.

Answers

Answer:

12 [tex]c[/tex][tex]m^2[/tex]

Step-by-step explanation:

The formula to find the area of a trapezoid is A = h. We replace the "a" and "b" with 6cm. We then replace the "h" with 12cm as your height is 12cm. The new formula is A = h = x 12. The answer to that equation is 12cm.

Answer:

12 cm

Step-by-step explanation:

I don't understand the estimate

Answers

Round the amounts to the nearest whole dollars:

$3.51 rounds to $4

$2.28 rounds to $2

the difference = 4-2 = $2

The actual difference would be between $1 and $2

Give me the questions

The original price of a lamp is $120. At store A, the lamp is on sale for 40% off, and you have a coupon for an additional 20% off of the sale price. At store B, the same lamp is on sale for 65% off. What is the price difference between the 2 stores?

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48$ for store a and 45$ for store b so the difference is 3$ in favor of store b

pls help me with i have no help pt 2

Answers

2 is the answer yes it is

yeah I need help…..
Do your work soldiers

Answers

I can’t, sir! I cannot leave my post to help with your math problems, over!

Here are the main properties of the Real Numbers. Real Numbers are Commutative, Associative and Distributive: Commutativeexample. a + b = b + a2 + 6 = 6 + 2.

Find the surface area of the triangular prism.

Answers

your answer is 5 you need to do the work

The answer is 5 that’s it

Please help Me!
Em pleh esaelp

Answers

B should be the right answer

Could you answer these as quickly as possible?
CORRECT ANSWER = BRAINLIEST

Answers

Answer:

Step-by-step explanation:

You find the area of all the shapes and add them up

Answer:

24cm.

Step-by-step explanation:

The other person said it, this is so they can have brainliest.

Hope this helps!!!

~Ivy~

b)2/ √5+√3+1/√3+√2-3/ √5+√2

PLS HELP

Answers

Answer:
i think its 4.69061

There is a pair of parallel sides in the following shape.

What is the area of the shape?

Answers

Answer:

Step-by-step explanation:

Since this parallelogram is specifically a trapezoid the formula to get the area is :

A = (a + b) * h / 2

so in this case its

12 = (10+2)*2 / 2

( Hope this makes sense this is my first time answering.....)

12 that’s the answer

3. A ____ is sometimes a rectangle.
A. parallelogram
B. rhombus
C. square
D. trapezoid

Answers

Answer:

⇒ A. Parallelogram

Step-by-step explanation:

A parallelogram is sometimes a rectangle.

Parallelograms have four sides. A square has four sides.Rectangle have four sides.

Therefore, the correct answer is "A. Parallelogram".

I hope this helps. Let me know if you have any questions.

I think the answer is A parallelogram

:) I hope this helps :)

What is the area of the triangle?

Answers

Answer:

Step-by-step explanation:

The formula for a Trinale is (Base)(Height)1/2.

(8)(7)1/2

24 8x6=48/2 is 24 hope this helps

Which of the following figures could have both line symmetry and rotational symmetry?

Select all that apply.

Equilateral triangle
Regular octagon
Rectangle
Isosceles triangle
Square
Trapezoid

Answers

Answer:

Triangle and square!

Step-by-step explanation:

Let me know if im wrong and I will fix it.

Square
Triangle
Took test and got them all right hope this helps

Please help with the question below!

Answers

that is the solution to the question.

A store sells flower arrangements at a cost of $28 each. Which statements are true regarding the price of the arrangements? Select three options.

Answers

for the answer in the photo it’s the first one , 8.35

Answer: 16.75

Step-by-step explanation: For the problem, you want to move the percentage two decimal points to the left or divide by 100 to get .33, then multiple the decimal to the price you get 8.25. Then subtract the 8.25 from 25 and you should get 16.75.

Which of the following best represents the graph of the line with the equation 5x – 2y = 10?

Answers

The answer for this is d because it has a rise of 5 and run of 2

Each month, Margie's pets need 3 bags of dog food and 2 bags of cat food. How many bags of pet food would she need for 4 months?Which equation shows how to solve this problem?

Answers

Answer:

20 bags; 3 x 4 + 2 x 4 = y bags of pet food

Step-by-step explanation:

4 x 2 = 8 bags of cat food

4 x 3 = 12 bags of dog food

12 + 8 = 20 bags in total

So, we now know how many bags of pet food Margie needs for 4 months. To write an equation based on this, we need to include how many times Margie would buy each type of pet food. Which, in this case, would be 4 months. So, 4 months times 2 bags of cat food equals 8 bags of cat food, and 4 months times 3 bags of dog food equals 12 bags of dog food. This all together equals y amount of bags for pet food. In conclusion, 3 x 4 + 2 x 4 = y bags of pet food.

Answer:

20 bags of pet food in 4 months

Step-by-step explanation:

3*4=12

2*4=8

8+12=20

Dog food: Multiply 3 by 4 since 4 months which equals 12.

Cat food: Next multiply 2 by 4 since 2 bags in a month which equals 8

Finally add 8 and 12 and you will get 20 bags of pet food in 4 months.

need help pls I asked before but they were of no help.

Answers

Answer:

Part A the answer is B

Part B the answer is 60

A: D. m1 + m2 = m3

the exterior angle of a triangle is equal to the sum of the other 2 interior angles

B: 36 deg

plug in the equations given to find m1:

(5x + 11) + (3x+22) = (9x+28), solve for x to get x=5

plug x=5 into the equation for m1 to get 5*5 +11 = 36degrees

you might want to check my work just to be safe

PLS HELP

An experiment involves rolling a die and flipping a coin. The following table shows the possible outcomes using the format of (die, coin).

Heads Tails
1 (1, H) (1, T)
2 (2, H) (2, T)
3 (3, H) (3, T)
4 (4, H) (4, T)
5 (5, H) (5, T)
6 (6, H) (6, T)

How many outcomes include an even number and a tail?

Enter your answer as a number, like this: 42

Answers

Answer:

3 Outcomes

Explanation:

(2, T) (4, T) (6, T)

Answer:The other person is correct.

Step-by-step explanation:Give them brainliest.

The table above shows the total number of pictures Cal took by the end of each week. Based on this pattern, which expression can be used to find the total number of pictures Cal took by the end of w weeks?

options:

2 x w

4 x w

w + 12

4 x w + 4

Answers

So the slope is (y2-y1)/(x2-x1)

(8-4)/(2-1)=
4/1 =
4

Aka. For every 1 week, the number of pictures taken increases by 4.

So it is 4 * w

Check:
4*w = total number of pictures
4*1 = 4
4*2 = 8
4*3 = 12
4*4 = 16

All match the table.

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