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

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!

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

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

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

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

Please Help! I'll give brainliest!

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A is the answer I think

Hello people I can use some help

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Answer:

The inverse operation is division

Please help 20 points.

Answers

Answer:

Step-by-step explanation:

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!

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

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)

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

87875696 X 785

plz help.

Answers

Answer:

68982421360

Step-by-step explanation:

Answer:

68982421360

Step-by-step explanation:

just do long multiplication

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.

URGENT HELP (picture says everything you need to know)

Answers

Answer:

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

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 :)

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%

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 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:

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)

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!

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

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

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

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 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

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

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

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

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