Mathematics Middle School

find the missing angle in the triangle

Find The Missing Angle In The Triangle

Answers

Answer 1

Answer:

[tex]a + 95 \degree + 53\degree = 180\degree \\ a = 180\degree - (95 + 53)\degree \\ a = 32\degree[/tex]

Answer 2

Answer:

32

Step-by-step explanation:

Related Questions

whoever does it first gets brainly
Identify the function as a translation, compression, stretch, or reflection of the parent function, ƒ(x) = x^4.

ƒ(x) = (x − 2)^4 + 1


A. translation

B. compression

C. stretch

D. reflection

Answers

Answer:

I'm pretty sure it's B. compression but I'm not 100% sure not to good at that

This is not so hard please helpp

Answers

Answer:

23. 3

24. 9

25. 22

26. 2

Step-by-step explanation:

Answer:

23. 3

24. 9

25. 22

26. 100 I think

Step-by-step explanation:

23. 15 x 1/5 = 3

24. 45 x 1/5 = 9

25. 7 x 2 = 14 + 8 =22

26. 50 x 1/5 = 10, 10^2 = 100

Which situation can be represented by the equation y = 5x?
A. A restaurant sells x number of sandwiches for $5.00 each. The cost is y, for x number of sandwiches.
B. Manuel has driven a car for x years. This is 5 times y, the number of years his mother has driven a car.
C. Meg is x, years old. Her age is 5 years greater than y, her brother’s age in years.
D. Wally spent x dollars to buy a pizza for his sister. He gave the cashier y dollars and received $5 back in change.

Answers

Answer:

A

Step-by-step explanation:

Q10
Show the work if you can please

Answers

Answer:

that one a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a

Step-by-step explanation:

I have no idea

help me plz which one of the four

Answers

Answer: 56 square feet

Step-by-step explanation:

1. Split into two separate squares

2. Find area of both squares (based x height)

3. Add areas together

It’s 56 square feet luv :)

Solve these equations:
3|x+5|=7

| = absolute value

Answers

Answer:

x=-8/3

x=-22/3

Step-by-step explanation:

Answer:

3x-5=7

Step-by-step explanation:

What's the surface area?

(EXPLAIN YOUR ANSWER)

Answers

714,110ft



Hope this helpsss

given that there is one possible outlier. if the outlier was removed from the data set, how would it effect the measures of central tendency? {8, 73, 74, 75, 79, 85, 85, 92, 94}
(not links)
O Mean increases median decreases
O Mean decreases median increases
O Both mean and median increase
O Both mean and median decrease

Answers

Answer:

Some measures I believe you are talking about are mean, median, mode, and range.

Mean is the average of all values. This is found by adding up all numbers and dividing by the amount of numbers. Outliers greatly affect and "throw off" the mean, making it inaccurate at calculating the average without an outlier.

Example:

1, 2, 4, 6, 10

(1 + 2 + 4 + 6 + 10)/5 = mean = 4.6

1, 2, 4, 6

(1 + 2 + 4 + 6)/4 = mean = 3.25

Because of this, mean does change when adding and removing outliers, and is therefor not the answer.

Median is the middle of the data. This is found by ordering the values in the data set from least to greatest (or greatest to least, either one works) and finding the number in the center of all the values. If there were an outlier, the median wouldn't be skewed as the mean is by outliers, but it would change.

Example:

1, 2, 4, 6, 10     Median = 4

1, 2, 4, 6           Median = 3

So median is not the answer, because it is affected by adding and removing outliers.

Mode is the value in a data set that appears the most. Outliers are numbers that are significantly lower or higher than most or all of the other numbers in a data set. Because of this, there can't be more outliers than other numbers, so it is impossible for the mode to be an outlier.

Example:

1, 1, 1, 2, 3, 4, 4, 86     Mode = 1

1, 1, 1, 2, 3, 4, 4           Mode = 1

This means the mode is not affected by adding and removing outliers.

Mode is a possible answer, but let's take a look at range before coming to a conclusion.

Range is the spread of values in a data set. In other words, the difference between the highest and lowest value. A high range can signal a possible outlier is present.

Example:

1, 2, 4, 6, 10

10 - 1 = highest value - lowest value = range = 9

1, 2, 4, 6

6 - 1 = highest value - lowest value = range = 5

The range is certainly affected by outliers, so it is not the answer.

Out of mean, median, mode, and range, the answer to this question is mode.

If an outlier is removed, mode will not change.

Hope this helps!

Step-by-step explanation:

Can someone help me with this??

Answers

True
False
True

So sorry if I’m wrong

Write an algebraic expression that is the quotient of a variable term and a constant.
:( sorry im so bad at these. brainlyest will go to who awnsers it first c:

Answers

9514 1404 393

Answer:

  (47xy)/(6√3)

Step-by-step explanation:

A variable term is one that contains one or more variables, possibly with a coefficient. We can use 47xy as our variable term.

A constant is some number, or a representative of a particular number. π and e and Ф are representative of irrational constants. Of course, any number is also a constant. We can use 6√3 as our constant.

A quotient is formed when a first value is divided by a second value.

Here is the quotient of our variable term and our constant:

  [tex]\dfrac{47xy}{6\sqrt{3}}[/tex]

find the volume of the cylinder using the given formula

Answers

Answer:

B. 1469.52 cubic units

Step-by-step explanation:

6 squared is 36, 36 x 13 is 46s, 468 x 3.14(pie) is 1469.52

Mr. Stevenson is ordering shirts and hats for his Boy Scout Troop. There are 60 scouts in the troop. Hats come in packs of 3, and shirts come in packs of 5. What is the least number of packs each he should order so that each scout will have 1 hat and 1 shirt, and none will be left over?

Answers

Answer:
He should order 20 packs of hats and 12 packs of shirts.

Explanation:
60 ÷ 3 = 20
60 ÷ 5 = 12

please help 15 MATH PROBEL

Answers

Answer:

x=2

Step-by-step explanation:

look at the line on the graph where y is 3 units up x is 2 units right

X=2 you have to use rise/run

HHEELLLPPP MEEhbbnbjhjjh jhjhjhjh

Answers

Answer:

-3x + 36

it is correct answer

Write out the algebraic expression given in each written expression.
16 subtracted from the sum of 48 and bequals 129
A ( 16 - b) + 48 = 129
B (48 + b ) - 16 = 129
C.16 - (48 + b ) = 129
D 48 +(b - 16 ) = 129

Answers


B (48 + b ) -16 = 129
the answer is B (49 + b) - 16 = 129

Based on the resolution, summarize the story’s message about what it means to be a hero.

Answers

Heroes never give up in the battle against evil, and they aren’t afraid to ask others for help.

complete this correctly and I will give you brainliest
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.
Part A: A homeowner wants to purchase new carpet for his rectangular living room, which is 8 feet wide and 12 feet long. What is the area of the carpet needed to completely cover the floor of the living room? Choose the correct answer.

A. 40 feet

B. 40 square feet

C. 96 square feet

D. 96 feet


Part B: Bianca wants to wrap a gift for her sister. The gift is in a box with a length of 10 inches, height of 2 inches, and depth of 3 inches. What is the minimum amount of wrapping paper Bianca needs to completely cover the box?

Part C: Greg had a rectangular vegetable garden that was 4 feet wide by 5 feet long. He increased the length of his garden by 2 feet and doubled the width. How many square feet larger is the area of his new garden compared to the area of his old garden? In a short paragraph, explain your answer in your own words.

Answers

part a: c. 96 square feet

part b: 60 inches

part c: 36 square feet


explanation: I multiplied 4 and 5 because area = l•w meaning the garden was originally 20 square feet. I then doubled the making it 8 and added two feet to the length making it 7 feet. Since area equals l•w i multiplied 8 and 7 getting 56 square feet. Since the question asked, “how many square feet larger,” I subtracted the new area, 56 square feet, by the old one, 20 square feet, and got 36 square feet.

Amanda completes 18 assignments in 3 days. At that rate, how many assignments would she complete in 7 days?

Answers

Answer: 42

Step-by-step explanation:

Answer:

42

Step-by-step explanation:

6 a day for 7 days

A random sample of dogs at different animal shelters in a city shows that 12 of the 65 dogs are puppies. The city's animal shelters collectively house 1,690 dogs each year. About how many dogs in all of the city's animal shelters are puppies?

Answers

65 because you add then subtract so the you go back to 65
1690 divided by 65 = 26
26 x 12 = 312

QUICK HELP ME! HELP HELP HELP HELP

Answers

........................?????

For the equation y=4x−2, what is y when x=9? DO IT CORRECTLY PLS!

Answers

y= 4(9)-2
Y= 36-2
Y=34
Hope this helps

Answer:

y= 34

Step-by-step explanation:

Plug in 9 for X and solve

middle school math...

Answers

Answer:

kole answer is 20

Step-by-step explanation:

Answer: Bella

Step-by-step explanation: Becuase the 11w, shows that she earns 11 dollars a week, +45, means she already has 35 dollors

A typical basketball player scores on 70% of free throw attempts. During a basketball practice, Lebron james attempted 40 free throws and was successful on 75% of them. How many free throws did he get? ( Give me methods as to how you got it ) I will mark brainiest who ever explans the most!

Answers

The answer is 30
40 times 3/4 is 30
40 times .75 is also 30

HEEEEEEEELLLLPPPP PLLLLAZZZZZZZZZ

Answers

Answer:

The first picture is B and the second one is (0,-3)

Answer:

1) B

2) (0, -3)

Step-by-step explanation:

1)

B has (1, -2)

2)

A is located at (0, -3) since it's on the y-axis and x is 0

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Answers

Answer: 602.88

Step-by-step explanation:

2πr^2+2πrh

2(3.14)(8)^2+2(3.14)(8)(4)

2(3.14)(64)+2(3.14)(32)

2(200.96)+2(100.48)

401.92+200.96

602.88

SA(surface area)

SA = 2xh + 2pi * r ^ 2

SA = 2pi * (8) * (4) + 2pi * r ^ 2

SA = 2pi * (32) + 2pi * (8 ^ 2)

SA = 2pi * (32) + 2pi * (64)

SA = pi(64) + pi(128)

SA = pi(192)

SA = 603.19 ft ^ 2

10 POINTS!!! PLease help !!!!!

Answers

It’s only 5 points but I’ll answer the first one he makes 10$ an hour so if they want you to Wright it in a equation it’s would be y=10x+0

Question 8
Show the work please

Answers

D is the answer

Step by step equation:

can someone help me plz

Answers

called the “constant ratio”
the answer is constant ratio. hope this helps!

answer to this, please

Answers

Answer:

the third one

Step-by-step explanation:

Answer

The third one


explanation



Which is NOT a line of symmetry (please help)

Answers

Answer:

3

Step-by-step explanation:

The line 3 is not a line of symmetry.

What is Line of Symmetry?

Line of symmetry of a figure or a shape is the line which divides the figure or shape in to equal and symmetrical parts.

This line is also called as axis of symmetry.

It is sometimes also called as mirror line since the line divides in to parts which looks like mirror images.

Given is a shape of a triangle.

There are 4 lines drawn.

Of these, 3 lines are drawn from a vertex of the triangle to the middle point of the opposite side, which divides the triangle in to two equal triangles.

So these lines are lines of symmetry.

But line 3 does not divide the triangle in to equal parts.

So it is not line of symmetry.

Hence line 3 is not a line of symmetry.

Learn more about Lines of Symmetry here :

https://brainly.com/question/4032475

#SPJ2

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