Mathematics High School

What is the perimeter of △XYZ?

perimeter=

What Is The Perimeter Of XYZ?perimeter=

Answers

Answer 1

Step-by-step explanation:

(5+6+7)*2 = 36 correct answer

Answer 2

Answer:

36

Step-by-step explanation:

Related Questions

HELP PLEASEEEEEE!!!!!

Answers

I think the answer is C because it depends on if the function is below or above the x axis

Which of the following is the closest to the length of side AC?

Answers

Answer:

d

Step-by-step explanation:

Q3
A group of scientists collected data on 700 birds in the area. They determined that
12 out of every 35 birds were blue. Based on the results of the study, how many
birds in the population were NOT blue? (7.60. SS, RCA)

Answers

Answer: 240 birds are blue

Step-by-step explanation:

Takes 35 x 2=70 so 20 x 35 is 700 then do 12 x 20 and your answer is 240

2/3 feet into inches

Answers

Answer:

12÷3=4

4inches is 2/3 of a foot.

Dave wants the height of the porch to be 14 feet tall. He decides to make all three outside walls of the porch from screen frames that extend from floor to ceiling. The hardware store cuts lengths of screen from a roll that is 2 feet wide. Part A What is the total surface area of the screened-in sides of the porch? Part B If the hardware store charges $1.10 per square foot of screen, how much will the screen cost?

Answers

Answer:

I had this on my school work but i cant go back

Step-by-step explanation:

Answer:

14 feet tall. He decides to make all three outside walls of the porch from screen frames that extend from

Step-by-step explanation:

Can someone help me it’s due today

Answers

Answer:

(19 2/3)(k)+14

Hope this Helps! :)

2. Find the area of the regular polygon.
*HINT* - You must solve for the side of the octagon before you can find the area of the figure.

a. What is the Perimeter of the figure?


b. What is the area of the figure?

Answers

Answer:

a. 80 units

b. 482.843 units²

Step-by-step explanation:

First things first, we need to solve for the side of the octagon. We can do so by using Pythagorean Theorem: a² + b² = c² where c is the hypotenuse and a and b are the other two sides.

12² + b² = 13²

144 + b² = 169

b² = 25

b = 5

Now that we know half of the side of the octagon is 5, we know that one side of the octagon is 10.

a. To find perimeter we just add every side together (or since every side is the same size, we multiply by 8)

10 × 8 = 80

b. The formula for finding the area of an octagon is 2(1 + radical 2)a² where a is the length of a side. By plugging in to a calculator we get:

2(1 + radical 2)(10)² = 482.843

for the following system, use the second equation to make a substitution for why in the first equation. Will mark brainlyest!

2x + y = 5

y + 3 = 2x

a. 2 x + 3 - 2 x = 5
b. 2 x + 2 x - 3 = 5
c. 2 x + 2 x + 3 = 5

Answers

Answer:

b

Step-by-step explanation:

get y by itself in the second equation: y= 2x-3

substitute this into the y of the first equation:

2x+2x-3= 5

Choose one answer
Pls fast anyone

Answers

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

Pythagorean theorem: [tex]a^{2}+b^{2}=c^{2}[/tex]

Answer:

B

Step-by-step explanation:

Pythagorean theorem states that a²+b²=c²

Through observation, I assumed that 8 was the hypotenuse

I sqaured both the known lengths of the leg and hypotenuse and plugged them into the equation: a²+36=64

I subtracted 36 from 64 leaving me with 28=a²

Then in order to isolate the variable I had to apply square root to both values, cancelling the "²" and leaving me with √28=a

Given the figure, what is the m ZAOB?
C
25°
D
A
46

Answers

Answer:

C is may answers

I HOPE IS HELPS

Solve for x
4x = 51

1. x = 204
2. x = 47
3. x = 12.75

Answers

Answer:

#. x=12.75

Step-by-step explanation:

51/4

A 35-foot ladder is leaning against the side of a building and is positioned such that the base of the ladder is 21 feet from the base of the building. How far above the ground is the point where the ladder touches the building?

Answers

Answer:

height = 28 feet

Step-by-step explanation:

using the Pythagorean theorem:

height = 35² - 21²

height² = 1225 - 441 = 784

height = 28 feet

If an = a1 x 5^n-1 and a1=1
what is the value of a5?

Answers

5 is the value ahhahaha

Find the smallest number by which 1250 must be multiplied to obtain perfect square​

Answers

Answer:

2

Step-by-step explanation:

2 x 1250 = 2500

the perfect square for 2500 is 50:

[tex]\sqrt{2500} = 50[/tex]

What is the distance of segment BF (look closely...it isn't drawn)?

Round to the nearest hundredth.

Answers

The distance of BF is 7.07

Katie is 44 years younger than Sylvia. ​Let kk represent Katie's age, ​and let ss represent Sylvia's age.​ ​ ​Part A Using the variables defined above, write an equation that ​shows the relationship between Katie's age and Sylvia's age. ​ ​ ​Part B Use the equation from Part A to find how old Sylvia is when ​Katie is 13 years old. ​ ​​ years old.

Answers

A. kk + 44 = ss B. 13 + 44 = 57, when Katie is 13, Sylvia is 57

• ¿Cuál es la pendiente de la recta que pasa por los puntos (10.6) (10,6) y (9,52 (9,5)? Escribe tu respuesta en la forma más simple. ​

Answers

Answer:

isjdiwkidsosjsosos

Step-by-step explanation:

hola idnskdnsomsx

i cant find out the answer for
the life of me

Answers

Answer:

A. h = (S/2πr) - r

Step-by-step explanation:

Solve the given for h:

S = 2πrh + 2πr²

Isolate h:

2πrh = S - 2πr²

Divide all terms by 2πr:

h = (S/2πr) - r

Correct choice is A

*EXTRA POINTS- SOMEONE PLS HELP ITS AN 8TH GRADE WORD PROBLEM*

Suppose a video store charges nonmembers $4 to rent each video. A store membership costs $21 and members pay only $2.50 to rent each video. For what number of videos is the cost the same?

Answers

Answer:

You need to rent

14

videos, and you'll pay the same amount for both. Renting

15

will make the membership a better method of payment.

Explanation:

We can create an equation. Say the number of videos you rent is given by

n

. We can write that, if we rent

n

videos without membership, we'll have to pay

4

n

. If we rent the same amount of videos with membership, we'll have to pay

21

+

2.5

n

.

To find the value of

n

such that the amount you pay without membership is equal to the amount you pay with, we write:

4

n

=

21

+

2.5

n

1.5

n

=

21

n

=

21

1.5

n

=

14

You need to rent

14

videos, and you'll pay the same amount for both. Renting

15

will make the membership a better method of payment.

Write the equation of the line (in slope-intercept form) that passes through the points (1, 6) and (2, 8).

Answers

Answer:

y = 2x + 4

Step-by-step explanation:

Figure out the slope.

y2 - y1 / x2 - x1       8 - 6/ 2 - 1 = 2

Find out the y-intercept. Your equation so far is y = 2x + b.

8 = 2(2) + b

8 = 4 + b

4 = b

PLEASEEEE SOMEONE HELP ME WITH THIS ITS DUE IN A COUPLE HOURS!!!!!

Answers

I can tell you that the opposite side of the triangle (the top) is also 11 those are two congruent sides

Answer:

27°

Step-by-step explanation:

I'm assuming you have learned basic trigonometry: SOH CAH TOA. In this diagram to find the angle x we are given the opposite side and the hypotenuse, therefore we will use SOH. sinθ = opp/hyp. Plugging in those values we get sinθ = 5/11 -> θ = sin⁻¹ (5/11) = 27.03569179° = 27°

A food distribution company has employees that order food supplies for local restaurants by predicting sales. It is important that the employees order the correct amount of food. If they order too much, the food will spoil. If they don’t order enough, the restaurant will not get the food they need. The company pulls an SRS of 500 orders and finds that 408 of the orders were correct. Calculate and interpret a 95% confidence interval for the proportion of all orders that were correct.(4-step process)
Statistics 7.3

Answers

Answer:

A food distribution company has employees that order food supplies for local restaurants by predicting sales. It is important that the employees order the correct amount of food. If they order too much, the food will spoil. If they don’t order enough, the restaurant will not get the food they need. The company pulls an SRS of 500 orders and finds that 408 of the orders were correct. Calculate and interpret a 95% confidence interval for the proportion of all orders that were correct.(4-step process)

Statistics 7.3

A mother is 3 times as old as her daughter.In 12 years time she will be twice as old as her daughter will be then. How old is the mother now?

Answers

Answer:

The mother will be 36.

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

just multiply 12 and 3

Wayne invested $3000 per year compounded differently. How much will it be worth after 3years

Answers

Answer: wouldn’t it be $9,000? Or $12,000?

Step-by-step explanation:

Line segment AB has endpoints A(5,−8) and B (1,−12). Which of the following is the approximate lenght of line segment AB?

Answers

Answer:

square root of (1-5)²+(-12+8)²

square root of (16+16)

square root of 32

List the sides of the triangle in order from
shortest to longest.

Answers

GF GE FE is the answer
GF Ge Gc is in the answer

A town's population went from 40,000 to 50,000. What was the percent of change in the population?

Answers

It would be a 0.8% change

A bag contains 6 Purple sticks, 5 Orange sticks, 4 black sticks and you ask a friend to pick a stick at random. What is the probability that the stick will be purple?

And thx

Answers

Answer:

9 (partly to do with the amount of sticks)

Hope this helps :)

Answer:

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

Step-by-step explanation:

probability (P) is calculated as

P = [tex]\frac{favourableoutcome}{numberofpossibleoutcomes}[/tex]

Here favourable outcome is a purple brick

number of possible outcomes = 6 + 5 + 4 = 15

P(purple brick ) = [tex]\frac{6}{15}[/tex] = [tex]\frac{2}{5}[/tex]

fill in the missing steps of the following sequence:

104, 60, __, 27, 21.5

Answers

Answer:

38

Step-by-step explanation:

reducing by half of 44, half of 22, half of 11

I need to know this answer right now please help and thank you

Answers

Answer:

your answer would b b haha puns

Other Questions
The manufacturing division of an electronics company uses activity-based costing. The company has identified three activities and the related cost drivers for indirect production costs:Activity Cost DriverActivity 1 Direct materials CostActivity 2 Direct Labor CostActivity 3 Kilowatt HoursThree types of products are produced. Direct costs and cost-driver activity for each product for a month are as follows: Product A Product B Product CDirect material cost $75,000 $50,000 $125,000Direct Labor Cost $6,600 $1,000 $3,000Direct Labor hours $2,000 $1,000 $2,000Kilowatt hours $150,000 $200,000 $150,000Indirect productioncosts for the month are as follows:Activity 1 $30,000Activity 2 $20,000Activity 3 $16,000Total $66,000A.) Compute the indirect production costs allocated to each product using the ABC system?B.) Compute the indirect production costs allocated to each product using a traditional costing system. Assume indirect production costs are allocated to each product using the cost driver: direct labor hours? Okay I know this is a crazy thing to ask on brainly but would anyone be interested in finishing my Math 4 class for $100 dollars?? my word is good I promise! I just need to pass!!! PLS HELP Which of the following is NOT a benefit provided by a stakeholder analysis document?Select an answer:You will know who the project stakeholders are.You can prioritize stakeholders so you make sure to keep the most important ones happy.You will know the best way to communicate project information to the stakeholders.You will understand the best way to work with different stakeholders to get results. PLEASEEEE HELP its for a Human Resources class Does anyone know this answer from Animal Farm?? A jar contains 660 beans. Of them, 440 are kidney beans and the rest are cranberrybeans. What is the ratio of kidney beans to all beans? HELP PLEASE!!!!!!!!!!!!!!!!! At 2:00 p.m., Brandon said it was 10C. Eight hours later, Brandon said the temperature dropped 18C. Whatis the temperature at 10:00 p.m.?A -2CB. -8CC. 10CD. 28C Which alternative do you choose to help eliminate the overcrowding problem at your jail? 28.In the year 2006, the number of malaria patients admitted in the hospital of a state was 4375. Every year this number decreases by 8%. Find the number of patients in the year 2008? This federal agency maintains a database of complaints about businesses and provides education about money topics.A) consumer financial protection board.B) state securities board.C) food and drug administration.D) federal trade commission Find the area of the composite shape below. 4. Which of these is equal to sin(70)?a. cos(1109)c. cos(20)b. cos(160) d. cos(709) Tucker worked 5.5 hours on Saturday. He earns $7.20 per hour.How much did he earn on Saturday? Imagine youre a doctor treating a patient with severe vision issues. What questions might you ask to determine whether these issues are more likely to be inherited or caused by environmental factors? Which equation represents the standard form of f(x)?Af(x) = 2x2 - 7x - 13Bf(x) = 2x2 - 7x - 22f(x) = 2x2 - 15x + 22Df(x) = 2x2 - 7x + 13QUESTION 2 PLEASE HELP!! PERCENTS (: The ordered pair (2, 25) is a solution for which equation(s)? Check all thatapply.A. y= (x + 2)2B. y = (2x + 1)2o c. y = 2x2 + 5D. y = (x + 3)2 two lottery tickets are drawn from 20 for first and second prize find the number of sample points in the sample space what is the value of x.