Mathematics High School

Solve for the ? angle

Answers

Answer 1

Answer:

Step-by-step explanation:

since all angles add up to 180

and since this is a right triangle the square in the corner is 90 degrees

so 40+90+x=180

130+x=180

subtract 130 from both sides

130-130+x=180-130

x=50

Hope that helps :)

Related Questions

I have absolutely no idea what this even is and it is a huge grade

Answers

Answer:

50.27 (to 2dp)

Step-by-step explanation:

radius = 4

area of circle = pi * r * r

16 pi is area = 50.2655 units^2 (to 4dp)

Answer:

50.24

Step-by-step explanation:

Area of the circle is [tex]\pi r^{2}[/tex]. If the diameter is 8, then we know that the radius is 4, because the radius is half of the diameter. Then solve. 4 squared is 16, then multiply by 3.14 in place of pi and you will get 50.24. So yes, you are correct, it is 50.24.

determine the missing angle

Answers

Answer:

106°

Step-by-step explanation:

These angles are alternate interior, therefore they are equal to each other.

Hi what is 34+35????

Answers

Answer:

Step-by-step explanation:

Hmmm
69
Goodbyeeeeee
Hope you have a very good day!

Education researchers are interested in the workload expectations of freshmen at a local university. Since all of the
freshmen are randomly placed into freshman seminar classes the researchers randomly select 3 freshman seminar
classes and survey all of the students within those classes. Which sampling method was used?

Answers

Answer: cluster sampling

Step-by-step explanation: got it right on edge:)

Answer:

Step-by-step explanation:

Carlos bought 80 feet of rope for $17.60. He needs 20 more feet. If the unit price is the same how much will he pay for the extra 20 feet of rope? Show each step of your solution and explain your reasoning. im in advanced math tho so

Answers

Answer:

Another 20 feet would be +4.40$

so the total would be $22

Step-by-step explanation:

17.60/4 because 80/20 is 4.

The boxplot below displays the arm spans for 44
students.
Which of the following is the five-number summary for
the distribution of arm spans?
O 140, 160, 170, 180, 210
O 143, 162, 168, 180, 202
O 143, 165, 175, 185, 200
O 145, 158, 168, 182, 202
140 150 160 170 180 190 200 210
Arm Span (cm)

Answers

Answer: B.

Step-by-step explanation: I got it right on edg.

Which statements are true about the function?

Answers

Answer:

it's -x,2 ur answer about this question

Abbi and her 9 friends want to split up 30 math questions evenly how many Math question each person will solve?

Answers

About 3 math questions each

A local florist has roses $35 per dozen.
You only want to buy 1.
How much will it cost you?

Answers

Answer:

$2.92

Step-by-step explanation:

35/12 = 2.91666666667

1 rose = 2.91666666667 = $2.92

HELP I NEED HELP ASAP

Answers

I think the answer is 2.5

HELP ASAP!!! Make t the subject of 5(t − g) = 2t + 7

Answers

Answer:

t=(7+5g)/3

Step-by-step explanation:

5(t-g)=2t+7

5t-5g=2t+7

5t-2t=7+5g

3t=7+5g

divide both side by 3

t=(7+5g)/3

As per linear equation, the variable 't' is subject of 5(t -g) = 2t + 7 as [tex]t = \frac{5g + 7}{3}[/tex].

What is a linear equation?

"A linear equation is an algebraic equation where each term has an exponent of 1 and when this equation is graphed, it always results in a straight line. This is the reason why it is named as a 'linear equation'.

There are linear equations in one variable and linear equations in more than one variable. The standard form of a linear equation in two variables is of the form Ax + By = C. Here, x and y are variables, A and B are coefficients and C is a constant."

The given linear equation is:

5(t - g) = 2t + 7

We can calculate the value of the variable 't' by keeping it in the left hand side of the equation and then rest of the elements on the right hand side of the equation. Now we get:

⇒ 5t - 5g = 2t + 7

⇒ 5t - 2t = 5g + 7

⇒ 3t = 5g + 7

⇒ [tex]t = \frac{5g + 7}{3}[/tex]

Therefore, the value of the variable 't' in terms of the variable 'g' is [tex]t = \frac{5g + 7}{3}[/tex].

To learn more about a linear equation here: https://brainly.com/question/11897796

#SPJ2

Answer the photo below thanks
Please explain your answer

Answers

Answer:

A = 1863

Step-by-step explanation:

There are a few ways you could do this but I will do the one I know best.

Keep in mind the area is the L(enght x W(idth) = A(rea)

There are two long rectangles if you cut off the square in the middle so find the area of those two first.

31 x 23 = 713

713 x 2 = 1426 (Did this to get the area for both of them.

Now find the area of the square.

23 x 19 = 437

The you would add them all up together to get 1426 + 437 = 1863

Hope this helps :)

Answer:

1,863

Step-by-step explanation:

ok I will try to explain my answer as easy and under standable as posable.

ok what I did is the left and right side of the building I drew two lines down the middle to crate two huge rectangles on each side and one small rectangle in the middle ok. hope you understand! if you don't click the file down below.

ok after you see the file you will under stand a lot better.

what I did is on the left and right triangle I did 31 tall and 23 wide. what you do I multiply the two numbers.

31 x 23 = 713

then the middle triangle is 23 wide and I did 31 - 12 to get the tall of the triangle since it did not give it to you so I got 19.

so I multiplied 23 by 19 and got 437.

so you adding all three triangles and I get 1,863 by

713 + 713 + 437 = 1,863

hope this helps

find the quotient of 6y²-5y-56 and 2y-7.

help.

Answers

Answer:

i have made it in above picture

If a translation maps point (3, 2) to (4, 5); or T: (3, 2) → (4, 5), then what is the image of the point (0, 0)?
A. (1,3)
B. (-1,-3)
C. (4,5)

Answers

Answer:it is a

Step-by-step explanation: i had this in a recent test i took in k-12

A rectangeler prism has a volume of 72 cubic units. How many unit cubes will fill the rectangular exactly

Answers

Answer:

4608 cubes

Step-by-step explanation:

It is very important to note that:

1 cube in a Rectangular Prism has a side length of 1/4

The volume of 1 cube = (side length)³

= (1/4)³ cubic units

We are told in the above question that:

A rectangular prism has a volume of 72 cubic units.

The number of unit cubes that will fill the rectangular prism exactly is calculated as:

72 cubic units ÷ (1/4)³ cubic units

= 72 cubic units ÷ (1/64) cubic units

= (72 × 64 ) cubes

= 4608 cubes

Therefore, the number of unit cubes that will fill the rectangular prism exactly is 4608 cubes

Please help me (Easy) (Will give brainliest)

Answers

Answer:

Step-by-step explanation:

To solve this problem, we need to find the greatest common factor of 8, 12, and 16. Let's list out the factors of each number.

8: 1, 2, 4, 8

12: 1, 2, 3, 4, 6, 12

16: 1, 2, 4, 8, 16

We can see that the greatest factor that all three numbers share is 4, so 4 is the GCF.

Can someone plz help me with this 1 question!!!

Answers

Answer:

Step-by-step explanation:

opposite of

[tex] - \frac{2}{5} [/tex]

is 2/5

Martin was given 10 math problems, and he has answered 7 of them. What percent of the problems does Martin have
left to do?
A)
3%
B)
79
30%
D
70

Answers

He has to do 30% more

What would you multiply by to decrease a number by 8%

Answers

Answer:

0.92

Step-by-step explanation:

take the 8 away from 100 = 92

then divide the 92 by 100

then you have your answer 0.92

The answer is 0.92 hope that helps

PLEASE ANSWER QUICKLY IN TEST NOW!!! 10 POINTS AND PHONE ABOUT TO DIE!!

In the graph below, what is the constant of proportionality?
a. 0
C. 2
b. 1
d. 3

Answers

Answer:

Step-by-step explanation:

If Damon goes from his office on the 10th floor to a meeting
on the 5th floor, how many floors does he travel and in
which direction?

Answers

Answer:

5 and down

Step-by-step explanation:

PLEASE HELPPP
Estimate the solution to the system of equations

Answers

Answer:

It's A

Step-by-step explanation:

just substitute the values

Solve -5(y+5)>45 what is y

Answers

Answer:

y<−14 is the answer

Step-by-step explanation:

someone help
.
.
.
.
.
.
.

.
....
.
.

Answers

Answer:

What is the question??

Step-by-step explanation:

:/...

the area of a Trapezium is 132 cm². Its height is 14 cm the larger parallel side is longer than the other by 16 cm. find the length of the parallel side. Please someone help!!

Answers

1/2 (a+b)h

1/2 (a+16)14=132

8×14=112

14÷2=7

132-112=20

20÷7 =2.857142857

so then a= 2.86 (3sf)

For more questions like that turn it into equation the make a subject of formula

What is the solution for m

Answers

C is the correct answer for m

A cereal box is 12m tall. the area of the base is 7cm2. what is the volume of the box

Answers

Answer:

84cm

Step-by-step explanation:

Solve the equation for C.
-23=—8c

Answers

Answer:

2.9 = c

Step-by-step explanation:

-23 = -8c

/-8 /-8 (-8 cancels)

2.9 = c

What is cos43 equal to

Answers

Answer:

0.73 (rounded to hundredths)

Step-by-step explanation:

cos(43) = 0.73135... = 0.73 rounded to hundredths

It equals 0.555113

Hope this helps!

5 gallons 2 quarts − 1 gallon 3 quarts = ?

Answers

Answer:

3.75 Us gallon

Step-by-step explanation:

(5 US gallons 2 US quarts) - (1 US gallon 3 US quarts) =

Other Questions

Which statements about Vladimir Lenin are true? Select all correct answers.1/ He wrote The Communist Manifesto. 2/ He was head of the Bolsheviks. 3/He worked toward turning Russia into a communist nation. 4/ He was the last Tsar of Russia. Find the product (2y - 6)^2 Pros and cons of vitamin A My mom is hiring someone to euthanize my dog tomarrow. Got any tips on what to do? Should I stay and watch, or go somewhere else? What should I do on my last with him? Please, I really need some help and guidence, and could use some kind, helpful words. 3.1. A stone of mass 2kg is thrown vertically upward with a speedof 20m's Calculate the maximum height reached. warn me again i dont care A football player kicks a ball 6.5 meters how much time is needed for a ball to travel this distance if it's speed is 22 m/s They are going to __________ the game because the star player is sick. *looselose Long ago, living things were divided into two main groups: _________ how do i put 6x5 in repeated addtion In this excerpt, the author depicts the characters as - A) Friends B) Rivals C) Family D) Hostile PLEASE HELP ILL GIVE BRAINLY True or False: Cuba did not want its independence from Spain Can you help with this I dont know how to solve this. Use the multiplier method to decrease 56 by 14% show your working 12 gallons of water are used to completely fill 5 fish tanks. If each tank holds the same amount of water, how many gallons will each tank hold? how do u find the angle measure of l how did the industrial revolution affect northern citiesa- it created technology to clean themb-it created an increase in need for laborc- it lowered crime ratesd- it caused a loss of valuable resources An English professor assigns letter grades on a test according to the following scheme. A: Top 13% of scores B: Scores below the top 13% and above the bottom 61% C: Scores below the top 39% and above the bottom 20% D: Scores below the top 80% and above the bottom 10% F: Bottom 10% of scores Scores on the test are normally distributed with a mean of 72.8 and a standard deviation of 7.3. Find the numerical limits for a D grade. Round your answers to the nearest whole number, if necessary. All of the following are benefits associated with empowerment except: a. empowered employees are more likely to respond in a positive way to service failures and to engage in effective service recovery strategies. b. empowered employees are more customer focused and quicker in responding to customer needs. c. empowered employees tend to feel better about their jobs and themselves, which is automatically reflected in the way they interact with customers. d. empowered front-line employees gain a false sense of power, in turn aiding the customer. e. empowered front-line service employees can be key to new service ideas and a cheaper source of market research than going to the consumer directly.