Mathematics High School

4.6 isosceles and Equilateral triangles

Answers

Answer 1

Answer:

Step-by-step explanation:

5555

Answer 2

The red arcs mean those angles are the same.

When two angles are the same the corresponding sides are also the same.

5. X = 8

6. X = 11

7. 2x-16 = 8

Add 16 to both sides:

2x = 24

Divide both sides by 2:

X = 12

8. X + 19 = 8

Subtract 19 from both sides:

X = -11

Related Questions

Atriangle with a perimeter of 13 centimeters is rotated and reflected in the coordinate plane. What is the perimeter of the resulting image? Enter your answer in the box cm

Answers

Answer: 13cm

Step-by-step explanation:

Since rotation and reflection have nothing to do with the size of a triangle the perimeter will stay the same

Mary bought 3 shirts. The price of each shirt was $20.53. How much did the 3 shirt cost? This is 23 point question please I need help

Answers

Answer:

$61.59

Step-by-step explanation:

1 shirt = $20.53

3 shirts x $20.53 = $61.59

to check:

$61.59 ÷ 3 shirts = $20.53 each

A vidoe game costs 29.35 dollars at one store and 32.79 at another store genarte two equivelnts expressions and then find how much more 4 video games cost at the second store

Answers

Answer:

$13.76

Step-by-step explanation:

Cost at store A = $29.35

Cost at store B = $32.79

Difference in price at both stores :

Difference = store B - store A

Difference in price = $32.79 - $29.35 = $3.44

Extra cost to f purchasing 4 video games at store B:

Difference in price * number of video games

$3.44 * 4 = $13.76

Give step by step instructions and the final answer on how to find the volume of a right square pyramid who has a slant height of 5 inches and the length of the base is 4 inches

Answers

Answer:

hopefully u understand

87875696 X 785

plz help.

Answers

Answer:

68982421360

Step-by-step explanation:

Answer:

68982421360

Step-by-step explanation:

just do long multiplication

ok i really need help with this... liz had 7/8 of a puzzle finished. What percent did she have finished?

Answers

Answer: 87.5%
Have a good day :D

Find the volume of the prism.
5 ft
3 ft
5 ft
4 ft

Answers

Answer:

you have to show the prism

I think it’s 300 cubed ft

solve 7x-5y=15 helppppp

Answers

Answer:

Y=-7x+15

Step-by-step explanation:

Find the value of 1.999.... in the form of p
q
where p and q are integers.

Answers

1.999… is exactly the number 2.

Let x = 1.999… . Then 1000x = 1999.999… . Subtract x from this to eliminate the fractional part, and you get

1000x - x = 1999.999… - 1.999…

1000x - x = 1999 - 1

999x = 1998

x = 1998/999 = 2/1 = 2

So p = 2 and q = 1.

How many minutes will it take josia to skateboard Togo's friend Sebastian's house which is 3 miles from school, if he travels at the same rate he did from his house to school?

Answers

6 because you have to multiply house and school

6 is your answer have a great rest of your day or night :)

The surface areas of two similar figures are given. The volume of the larger figure is given. Find the volume of the smaller figure.
S.A.=204 ft2
S.A.=1275 ft2
V=4000 ft3

Answers

Answer:

Where is the pic? What would those figures look like? Upload the pic so i can answer it for you

PLEASE NEED HELP ASAP

Answers

Answer:

25.7 cm is the best choice/ answer

Answer:

Remember the formula is pie times radius squared and 4.1 is the radius of the circle therefore it will be written as:

3.14×4.1²

52.8cm² (that's your answer)

Please help 20 points.

Answers

Answer:

Step-by-step explanation:

The endpoints of directed line segment PQ have coordinates of P (-7, -5) and Q (5, 3). What are the coordinates of point A, on segment PQ, that divide segment PQ into a ratio of 1:3?

Answers

Answer:

(2,1)

Step-by-step explanation:

The coordinate point between two points divided between ratio a and b is expressed as;

(X, Y) = [(ax1+bx2/a+b,ay1+by2/a+b]

Given the coordinate points (-7,-5) and (5,3) divided within the ratio 1:3

X = ax1+bx2/a+b

X = 1(-7)+3(5)/1+3

X = -7+15/4

X = 8/4

X = 3

Similarly

Y = ay1+by2/a+b

Y = 1(-5)+3(3)/1+3

Y = -5+9/4

Y = 4/4

Y = 1

Hence the required coordinate point is (2,1)

What the simplest way to divide 3/(-74)

Answers

Answer: -3/74

Step-by-step explanation:Maybe easiest way is a calculator but Have a brilliant day of learning!

A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern is 907.46 square feet? Use 3.14 for π

Answers

Answer:

The number of feet away from the sprinkler where it could spread water would be the radius of the circle in which it is spraying.

The Area of a circle is

πr2=808.64

(3.14)r2=808.64

Divide both sides by 3.14

r2=257.5286624

Square root both sides to get radius

r=16 feet

7 feet away from the sprinkler can it spread water if the area formed by the watering pattern is 907.46 square feet

Area of circle:

What information do we have?

Area of watering pattern = 907.46 square feet

Area of watering pattern = Area of circle

Area of watering pattern = πr²

907.46 = (3.14)r²

r² = 289

r = 17

Length = 17 feet

Find out more information about 'Area'.

https://brainly.com/question/11952845?referrer=searchResults

write a polynomial equation in standard form with roots of -3 and 4

Answers

Answer:

I don't know the answer

Step-by-step explanation:

the most seats in guyan

HELP!!!! it’s due by 10 am and it’s 9:30am!!!!!!

Answers

Answer:

2010.62

Step-by-step explanation:

the formula to find a cylinders volume is r and h so you just divide 14 and get 8, then you get the 10 and you solve for how you would usually get your cylinder volume. which is V=πr2h=π·82·10≈2010.62

Answer:

V=1539.38

Step-by-step explanation:

V=πr2h=π·7^2·10≈1539.3804

or if you just want shortened version

V=π·7^2·10≈1539.3804

hope this helps!

What is the area of a rectangle with a length of 35 feet and width of 27 feet?
A)
124 ft?
B)
472.5 ft2
C)
945 ft2
D)
961 ft2

Answers

Answer:

multiply both numbers and if im correct it should be 124ft sorry if im wrong

Drake buys a ring that costs $8,000, which depreciates at a rate of 9.5% per year.
What is the value of Drake's ring after 7 years? Round to the nearest cent.

Answers

Answer:

$1129.93

Step-by-step explanation:

100 - 9.5 = 90.5

8000 - 90.5 = 7909.5

7909.5 ÷ 7 = 1129.93

i hope this helps

URGENT HELP (picture says everything you need to know)

Answers

Answer:

I believe the quiz had 18 questions, with a 14:4 ratio

Find the exact value of the expression: -6 3/5 - (-7 4/15) + 2 1/5
plzzzzzzzzz

Answers

Answer:

2 13/15

43/15

Step-by-step explanation:

Given that Ray B A bisects ∠DBC, which statement must be true?

Answers

Answer:

Step-by-step explanation:

Henry is building a fence. He uses 24 nails to secure 3 boards to the fence posts. At this rate, how many nails will Henry use to secure 21 boards to the fence posts?

Answers

9514 1404 393

Answer:

168

Step-by-step explanation:

At that rate, Henry will use 7 times as many nails to secure 7 times as many boards.

boards : nails = 3 : 24 = 21 : 168

Henry will use 168 nails.

Answer:

168

Step-by-step explanation:

took the test i guess

Please help me on this and I will give you BRIANLEIST Thank You ^ ^

Answers

Answer:

the answer is five

Answer:

C: 5

Step-by-step explanation:

A reciprocal means flipping the fraction over.

In this case, 1/5 — 5/1 or just 5.

Hope this helps! Have a great day!

Please Help! I'll give brainliest!

Answers

A is the answer I think

Someone help ill give brainliest to the person with an right answer!!!!!

Answers

Answer:

Step-by-step explanation:

As it is said that they spent more than $15 then its inequality is

m > 15

Buckner put 60$ of his 400 paycheck into his saving account.What percent of his paycheck was placed into saving?

Answers

Answer:

15%

Step-by-step explanation:

60/400 = 15/100 (I divided the numerator and denominator by 4 get the denominator 100, so we can find the percentage easily).

15/100 = 15%

Hello people I can use some help

Answers

Answer:

The inverse operation is division

-..-.-...-.---...-...-

last seen in quicky mart 1979

Answers

Answer:

what the hell is this

Step-by-step explanation:

I want to pour bleach into my eyes

Other Questions

Sheffield Company took a physical inventory on December 31 and determined that goods costing $218,900 were on hand. Not included in the physical count were $25,610 of goods purchased from Pelzer Corporation, f.o.b. shipping point, and $22,510 of goods sold to Alvarez Company for $32,160, f.o.b. destination. Both the Pelzer purchase and the Alvarez sale were in transit at year-end. What amount should Sheffield report as its December 31 inventory I thought my cousin would arrive by train that is on my mother's side of the family. Confused, the bus was his mode of transportation. Help I will be marking brainliest!!!A. 4.95 feetB. 21.44 feetC. 22.58 feetD. 21.99 feetShow work, if possible. Thanks Which are examples of maintaining homeostasis? Select all that apply.probiotic bacterial growth on the surface of the skinsweat production on a hot summer dayburns on the surface of the skindilation of the skin's blood vesselsinfections on the surface of the skinconstriction of the skin's blood vessels Define the word democracy WILL MARK BRAINLIEST Think about and discuss the various labels that have been used across US history, from the Civil War to current times, to describe the psychological distress that comes from participating in war- insanity/melancholia, battle fatigue, being shell-shocked, and post-traumatic stress disorder (PTSD). What in the culture produces these labels? Why have the labels changed/evolved over time, and what do the differences suggest, about us, and about how we view war? *Psychology*pls help!What is assimilation? Discuss the importance of social assimilation. Discuss immigration and some key challenges that an immigrant might face. What could be some benchmarks through which you can measure immigrant assimilation? What are some challenges that partners in an intercultural marriage may face? What can they do to avoid conflicts and resolve an argument or a disagreement? Pleade help me! (If you guys unfortunately I am going to report you) Thank you Can anybody make an essay on the story What You Need To Know About....Prescription Stimulants Take 100 PONTS!!!!!! PLEASE I NEED HELP FAST. Just look The picture. Which expression represents the product of x^3+2x-1 andx^4-x^3+3 An artist created a statue in the shape of a triangular pyramid. The triangular base has a height of 9 feet and base of 16ft. Determine the volume of the statue if the height of the statue is 10ft At 20 years old, Josh is an avid saver. He wants to put an equal amount each year from age 21 to 50 (30 years) such that starting at age 65 he can make a guaranteed annual withdrawal of $45,000 forever without touching the corpus, which will be the inheritance money for his family. He will make no deposits during the years of age 51 through 65. At a conservative return of 6% per year for all the years, what amount must he invest each year from age 21 through 50 SOARING THROUGH THE AIR, the bird had no idea it was about to get struck by lightning. (what is the phrase in all caps)infinitive phrasegerund phraseparticipial phrase.prepositional phrase If Mayas crew paints the platform at a rate of 720 feet per hour, determine how long to the nearest hour it will take them to paint the entire platform. ( read and respond) she really thought. i added her but she ain't saying nothing please help me on this Witch LETTER that represents a Maritime Tropical air mass. (picture included)DO IN 10 MIN At the bottom of the air track, the glider hits and stretches a rubber band, that causes the glider to change direction. When the rubber band is maximally stretched, the glider's kinetic energy is zero, because it is momentarily at rest. Since the glider is at the bottom of the air track, its (gravitational) potential energy is also zero. So the sum of the kinetic energy and gravitational potential energies is zero, yet energy is conserved. Where did the energy go? What is RNA? What similarities does it have to DNA?