Mathematics High School

Parallelly lines/angle problem

Parallelly Lines/angle Problem

Answers

Answer 1

Answer:

142 degrees

Step-by-step explanation:

Related Questions

The volume of the figure

Answers

Answer:

beeep

Step-by-step explanation:

hoonk

buuurp buuuurp

loelisbvueowifcqcetger

Answers

Answer:

Z= 4

Step-by-step explanation:

SOLVE FOR Z by cross multiplying

hello can somebody help please

Answers

Answer:

C 170

Step-by-step explanation:

A(2, 4) , B(4,0) & D(-4, 0). Here, the x- and y-coordinates are measured in meters. What is the area of the plot of land?

Answers

Answer:

[tex]Area = 16[/tex]

Step-by-step explanation:

Given

[tex]A = (2,4)[/tex]

[tex]B = (4,0)[/tex]

[tex]D = (-4,0)[/tex]

Required

The area of the plot

The given coordinates show a triangle; and the area is calculated as:

[tex]Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|[/tex]

[tex]Area = \frac{1}{2}|2*0 - 4*4 + 4*0 - -4*0 + -4*4 - 2*0|[/tex]

[tex]Area = \frac{1}{2}|-16 + 0 -16|[/tex]

[tex]Area = \frac{1}{2}|-32|[/tex]

[tex]Area = \frac{1}{2}*32[/tex]

[tex]Area = 16[/tex]

Solve for X (Geometry) Need some help ASAP

Answers

Given:

The figure of a right triangle.

To find:

The measure of x.

Solution:

According to the altitude on hypotenuse theorem, the length of the altitude is the geometric mean of segments of the hypotenuse.

Let "h" be the height  of the altitude and it divides the hypotenuse if two pieces of lengths "a" and "b", then

[tex]h=\sqrt{ab}[/tex]

In the given figure, 14 is the height  of the altitude and it divides the hypotenuse if two pieces of lengths 24 and x. So, by using the altitude on hypotenuse theorem, we get

[tex]14=\sqrt{24x}[/tex]

Taking square on both sides.

[tex]196=24x[/tex]

[tex]\dfrac{196}{24}=x[/tex]

[tex]\dfrac{49}{6}=x[/tex]

Therefore, the value of x is [tex]\dfrac{49}{6}[/tex] units and its approximate value is 8.167 units.

What is the value of z in the equation 2(2.5z − 58 + 43) = 176− 46? (3 points)

Answers

Answer:

32

Step-by-step explanation:

2(2.5z − 58 + 43) = 176− 46

5z - 116 + 86 = 130

5z -30 = 130

5z = 160

z = 160/5

z = 32

how to calculate the difference in time between 5:44 and 11:49​

Answers

Answer:

minutes seperately and hours seperately

6:05 is the time difference

Step-by-step explanation:


please help me guys
Which linear equation represents the data in the accompanying table? ​

Answers

Answer:

2) d = 1.50c + 20.00

What is the powerhouse of the cell?

:)

Answers

Answer:

Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.

Step-by-step explanation:

Answer:

Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cellMitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell

Step-by-step explanation:

a cylinder with height 8 units has a volume of 72 cubic units. what is the radius of the cylinder?​

Answers

Answer:

r= 1.69

Step-by-step explanation:

Grant is making hot dogs for a picnic. Hot dogs come in packages of 8. Hot dog buns come in packages of 12. What is the least number of packages of hot dogs and packages of hot dog buns, can Grant buy so that he has the same number of servings of each?

Answers

Answer:

6 hot dog packages and 4 hot dog buns packages.

Step-by-step explanation:

12 x 4 = 48

8 x 6 = 48

Answer:

3 hot dogs and 2 buns

Step-by-step explanation:

Multiply hot dogs until you get a multiple of 12 for this the lowest common multiple is 24

find the area of a rectangle that has a length of 4ab^2 and a width of 6a^2b

Answers

Answer:

Step-by-step explanation:

∵A= l×b

⇒A= 4ab^2 × 6a^2b

⇒A= 24a^2b+1×b^2

Explanation: When multiplying indices, add the exponents of similar bases (that is, a^2×a = a^2+a^1 =a³) thus a^2b+1.

I hope this helped.

Just number 14. Nothing other unless u want to

Answers

Answer: 4 parfaits.

Step-by-step explanation: 1/2 divided by 1/8. when you divide you flip the second fraction and multiply it so now it's 1/2 x 8/1 which is 8/2 and then is turned into 4 so 4 parfaits

Hope this helps im really good at fractions if you need anything else lol :')

PLZ HELP!!!!!!! NO LINKS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

i can't see clear

Find the value of the angle

Answers

Answer:

the angel is called acute angel

Answer:

61 degrees

Step-by-step explanation:

sin = opposite/hypotenuse  ->  sin x = 28/32  ->  sin x = 0.875  ->  x = arcsin 0.875 = 61.04

so the angle would be 61

sorry if it's wrong

Identify the coefficient (s) of the variable in the expression below.

25-6z
A:z
B:1
C:6
D:25 and 6

Answers

Answer:

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Plzz help will mark brainiest Don't do it for the points

Answers

Answer:

I think the answer is B

Step-by-step explanation:

Yu narukami fight me rigth now⇆⇆π⇒ωω↑ω⊇→→∧∉⇔⇒ππ∠⇄㏑∡⇄⇆→←βαβ∀∀⊅⊄ФФω≅

Answers

Answer:

jvhsucrkchnufecnigtyrnvtdcvhkbubtrddtrthgbnytdfctry

Step-by-step explanation:

what do you do on this i need it asap 40 + 56 ÷ p - q

Answers

Answer:

40 + 56/p - q

Step-by-step explanation:

This equation is weird. Your answer should be 40 + 56/p - q

The only thing that would change is writing "56 ÷ p" as a fraction.

Now, here's the weird part.

If you try to solve it after rewriting "56 ÷ p" as a fraction, your answer would look like this:

40p + 56 − qp

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

         p

Unless you have a math-based keyboard that would write 40p + 56 − qp over p as a fraction formatted like the equation shown above (instead of having to put a bunch of dashes so it looks like a long fraction line), then I'd stick with just typing 40 + 56/p - q.


1. A triangle has two angles that measure 52 degrees and 31 degrees.
What is the measurement of the third angle?

Answers

Answer:

86 degrees

Step-by-step explanation:

Interior degrees of a triangle always add up to 180 degrees

What you would do is add the first two (52+31 = 84)

Subtract this number from 180 to get your remaining degrees

86 degrees

Christine is 8 years younger than yuri. Express christine's age in terms of yuri's age

Answers

christine is “x” and yuri is “y”

y = x - 8

Which number is equivalent to 4.7

Answers

what are the answer choices

The present price of a motorcycle is
Rs. 2,25,000. If its price is depreciated per year by 8 %, after
how many years will be the price of the motorcycle be
Rs. 1,75,204.80 ? Find it.​

Answers

Answer:

3.25 years

Step-by-step explanation:

The computation of the number of years is shown below:

Given that

PV = $225,000

RATE = 8%

PMT = $0

FV = $175,204.80

The formula is shown below:

= NPER(RATE;PMT;PV;FV;TYPE)

After applying the above formula, the number of years would be 3.25 years

The same would be considered

What is 8 rounded to the nearest whole number HELP ASAP

Answers

Answer:

10

Step-by-step explanation:

8 is closest to 10 therefore 8 rounds up to 10

I believe it would be 4 because that is the closest number to round up because 2 x4 is 8 so it would have to be 4 but I’m sorry if I didn’t get it right!

A triangle has angle measurements of 50°, 50°, and 80°. What kind of triangle is it?

Answers

Answer:

I would guess an Acute triangle

Step-by-step explanation

because all 3 sides are under 90 degrees so it cant be a right and its very close in size so its rather acute and if not its Isosceles.

Answer:

acute triangle

Step-by-step explanation:

three angles are under 90°

which values are solutions to the equation below?

b^2 = 18

select all that apply

A. -√18
B. √324
C. -9
D. √18
E. 9
F. -√324

Answers

Answer:

A , D

Step-by-step explanation:

hello :

b= √18 because : (√18)² =18

b= - √18 because : (-√18)² =18

For all values of x, f(x) = 2x-3 and g(x) = x^2 + 1 a) Find fg(x) Simplify and give your answer in the form ax^2 + b b) Find gf(x).

Answers

Answer:

fg(x) = 2x² - 1

gf(x) = 4x²-12x +10

Step-by-step explanation:

Given the functions f(x) = 2x-3 and g(x) = x^2 + 1

a) f(g(x)) = f(x²+1)

f(x²+1) = 2(x²+1) -3

f(x²+1)= 2x²+2 -3

f(x²+1) = 2x² - 1

fg(x) = 2x² - 1

Hence function fg(x) is 2x² - 1

b) gf(x) = g(2x-3)

g(2x-3) = (2x-3)² + 1

g(2x-3) = (2x-3)(2x-3) + 1

g(2x-3) = 4x²-6x-6x+9 + 1

g(2x-3) = 4x²-12x +10

gf(x) = 4x²-12x +10

sally buys 10kg of sweets.

Answers

Answer:

150%

Step-by-step explanation:

Purchase Cost= £12 for 10kg

Sales

1 bag= 200g

200g=1 bag

1 g= 1/200 bag

10000g or 10kg= 1/200 * 10000 = 50 Bags

1 Bag = 0.60

50 Bags= 0.60*50= £30

Profit= £30- £12= 18

% Profit= 18/12 *100

=150%

What value of w makes the equation 3(-4W - 5) = -7(5 + w) true?

Answers

Answer: W= 4

Step-by-step explanation:

The value of w will be 4.

What is substitution method?

To find the value of any one of the variables from one equation in terms of the other variable is called the substitution method.

Given that;

The expression is;

3(-4W - 5) = -7(5 + w)

Now, Solve the expression as;

3(-4W - 5) = -7(5 + w)

3 × -4w - 3 × 5 = -7 × 5 + (-7) × w

-12w - 15 = -35 - 7w

Add 12w both side;

-12w - 15 + 12w = -35 - 7w + 12w

- 15 = 5w - 35

Add 35 we get;

- 15 + 35 = 5w - 35 + 35

20 = 5w

5w = 20

Divide 5 both side;

w = 4

Thus, The value of w will be 4.

Learn more about the substitution method visit:

https://brainly.com/question/2273162

#SPJ2

When you divide both sides of an inequality by a negative number, you need to _____ the inequality symbol.

A. flip
B. eliminate
C. raise
D. multiply

Answers

Answer:

The correct option is option;

A. Flip

Step-by-step explanation:

When both sides of an inequality is divided by a negative number, it changes the sign of both numbers while their magnitude remain the same;

Therefore, if the right hand side of the inequality is lesser than the left hand side, when the signs of the left and right hand sides of the inequality changes after a division , by a negative number, we have;

The smaller right hand side of the inequality will then have a lesser negative magnitude than the left hand side of the inequality with a higher negative value and the left hand side (with the higher negative value) becomes lesser than the right and therefore, the symbol (sign) of the inequality is flipped

Therefore, when you divide both sides of an inequality by a negative number, you need to flip the inequality symbol.

Other Questions
Differences between dot_mattix printer and a line printer COLORADO HAS A STATE INCOME TAX OF 4.63% ON ALL INCOME AND A SALES TAX OF 2.9%. ARE THESE TAXES PROPORTIONAL, PROGRESSIVE, OR REGRESSIVE The following passage was written by Frederick Douglass, a former slave and a leader of theabolitionist movement. Select the best evidence to support the statement that enslavedfamily members were often separated from one another.My mother and I were separated when I was but an infant-before I knew her asmy mother. It is a common custom, in the part of Maryland from which I ranaway, to part children from their mothers at a very early age.. .For what thisseparation is done, I do not know, unless it be to hinder the development of thechild's affection towards its mother, and to blunt and destroy the natural affectionof the mother for the child. This is the inevitable result. I really need the answer with explanation Name each regular polygon. Find the measure the indicated angles What effect does the addition of a catalyst have on a chemical reaction at equilibrium?A.It increases the rate of the forward reaction, only.B.It increases the rate of the reverse reaction, only.C.It increases the rate of both the forward and reverse reactions.D.It decreases the rate of both the forward and reverse reactions. Match the words.1. discouragement 2. motivation 3. self-talk 4. thought patterns A. the types of positive or negative things that you are thinking about on a regular basis B. any feelings of sadness, futility, or lack of motivation that keeps you from succeeding as well as you could in a task or goal C. an internal monologue you have with yourself about the way you view yourself in the daily situations of life D. an internal desire to accomplish a task or move forward toward a goal HEEEEELPRead the excerpt from Husky-The Wolf Dog of the North.The husky can be characterized as pertinacious, deceitful, sharp, and, above all, well capable of deductive reasoning. He will unerringly connect cause with effect. He is also an actor of no mean ability, concealing the most nefarious designs under the innocent exterior of a new-born lamb.Which is the best summary of the excerpt?Huskies are smarter than most humans who work with them.Huskies can be excellent actors when they choose to be.Huskies are highly intelligent animals who can also be quite tricky. Huskies are deceitful, sharp, and capable of deductive reasoning. Which expression is the simplest form of 2(4x + y) + 3(x - 6y) + x2?O A. x2 + 11x-17yB. x2 + 11x 4yC. x2 + 9x- 17yO D. x2 + 11x-16y what happend to Steven F Austin. Coach Johnson knows that this system of equations represents the number of tickets sold before the tournament, x, and at the door, y.x + y = 743x y = 75An assistant told him that 409 tickets were sold at the door and 334 tickets were sold before the tournament. Is this solution correct? Explain. Find the length of the third side. If necessary, round to the nearest tenth. Hailey made the following statement: "It is impossible t o build a rectangular prism with a volume of 40 units 3 if one side measures 5 units." Key represents 1 cubic unit Select the two figures below that prove Hailey's statement is false. The map above indicates that Mali was a major source and hub of the gold trade Mali was a major source and hub of the gold trade A slavery existed in the western Sudan slavery existed in the western Sudan B Europeans had begun to make inroads in West Africa Europeans had begun to make inroads in West Africa C Mali remained isolated from Europe and the Middle East Mali remained isolated from Europe and the Middle East D Atlantic ports were crucial for the transportation of salt and gold Which is the best way to write sentence 22?(22) They are not as fast as road bikes they are good forriding trails.Click to view the passage, "Guide to Buying a Bike."A. They are not as fast as road bikes and they are good for ridingtrails.B. They are not as fast as road bikes, they are good for riding trails.O C. They are not as fast as road bikes, but they are good for ridingtrails.O D. Leave as is. The value of H for the reaction below is -72 kJ. ________ kJ of heat are released when 5.5 mol of HBr is formed in this reaction. Samantha makes $8.00 an hour babysitting. With the money Samantha earns babysitting, she plans to buy herself a MP3 player that costs $154.00.Which inequality represents the number of hours Samantha would have to babysit in order to have enough money to buy the MP3 player?A youth group takes a bus to the movie theater. The cost of a drink is $2.25, the cost of popcorn is $3.45, and the cost of a ticket is $7.00. Each student gets a ticket, a drink, and popcorn. The bus rental costs $100.If the total cost of the trip is $252.40, how many people went?Sandra surveyed 15 of her friends to find the number of badges and stickers they owned.Based on the distribution of data, which observation is correct?The mean number of stickers is about 1.3 times the mean number of badges.The mean number of stickers is about 1.3 times the mean number of badges.The mean number of stickers is about 0.78 times the mean number of badges.The mean number of stickers is about 0.78 times the mean number of badges.The mean number of badges is greater than the mean number of stickers because the tallest column is farther right.The mean number of badges is greater than the mean number of stickers because the tallest column is farther right.The median number of badges is greater than the median number of stickers because the tallest column is farther right.The median number of badges is greater than the median number of stickers because the tallest column is farther right. i am make a mobile game i was wording if you guys have any ideals like what do people like in a video games any recommendation What are the factors of x2 - 12x + 36? The average annual cost (including tuition, room, board, books and fees) to attend a public college takes nearly a third of the annual income of a typical family with college-age children (Money, April 2012). At private colleges, the average annual cost is equal to about 60% of the typical family's income. The following random samples show the annual cost of attending private and public colleges. Data are in thousands of dollars.Private Colleges52.8 30.6 43.2 45.8 33.3 33.3 50.5 44.0 42.0 37.8Public Colleges 20.3 22.8 28.2 18.5 15.6 25.6 24.1 14.4 28.5 21.8 22.0 25.8Required:a. Compute the sample mean and sample standard deviation for private and public colleges.b. What is the point estimate of the difference between the two population means?c. Develop a 95% confidence interval of the difference between the annual cost of attending private and pubic colleges.