Mathematics High School

Please help don't answer just for points please'




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Answers

Answer 1
Answer: It’s c .......

Related Questions

-4(5k - 7) + 2k = -2(9k + 5)

Answers

1. -20k+28+2k=-18k-10
2. -18k+28=-18k-10
3. 28=-10
No solution
-20k+28+2k=-18k-10
-18k+28=-18k-10
28=-10
No solution

Please help 20 points.

Answers

Answer:

C

Step-by-step explanation:

4) solve for n, show all work

—6 ( — 2 n + 4 ) = 24

Answers

Answer: n = 4

Step-by-step explanation:

-6(-2n + 4) = 24 (divide both sides by -6)

-2n + 4 = -4 (subtract 4 from both sides)

-2n = -8 (divide by -2 on both sides)

n = 4

Answer:

12n - 24 = 24

add 24 to both sides

12n = 48

divide 12 from both sides

n = 4

Please hurry will mark brainlyest.

Answers

Answer:

triangle JKL is rotated at point L 90 degrees clockwise. Then moved 2 units down.

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

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

HELP!!!!!!!!!!!!!!!!!!!!!!!

Answers

number 2- 5 dollars for 1 sub.

good luck! hope this helps:)

Answer:

5 dollars for 1 sub

Step-by-step explanation:

y2-y1/x2-x1=unit rate

20-10/4-2

10/2

5

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.

Find the missing angle or find X?

Answers

Answer:

x = 45

Step-by-step explanation:

Interior angles of a triangle sum up to 180

180 - 90 = 90

90 / 2 = 45

Answer:

X = 45

Step-by-step explanation:

Since all interior angles of a triangle add up to 180 and both of the missing angles are the same value, X would equal 45,

90+45+45=180

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:

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!

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

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

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

Determine which of the following relations are functions. Select three that apply.
{(3, 0), (4, 1), (5, 2), (4, -1)}
{(8, 1), (8, 2), (8, 3), (8,4)}
{(1, 3), (2, 3), (3, 3), (4, 3)}
{(-3, 7), (1, 4), (2, 9), (5, 0);
O {(-2,5), (-1, 2), (0, 1), (1, 2)}

Answers

Answer:

{(1, 3), (2, 3), (3, 3), (4, 3)}

{(-3, 7), (1, 4), (2, 9), (5, 0)}

{(-2,5), (-1, 2), (0, 1), (1, 2)}

Step-by-step explanation:

those three have different domains

PLEASE HELP ITS DUE IN 30 MINNNNN

Answers

Answer: Radius 6 because Radius is 1/2 of the diameter so 12/2=6

Diameter 14 because the Radius is 7 so 7x2=14, times 2 because the diameter is 2 radius.

Step-by-step explanation:

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

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!

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 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!

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

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

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)

Someone help me this is due in 30 minutes random answers will be reported

Answers

Answer:

B.  60°

Step-by-step explanation:

The figure has rotation symmetry with 6 symmetric parts

It will map to itself every:

360°/6 = 60°

Correct choice is B

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

If y varies inversely with x and y=−5 when x=6, then what is y when x=3?

Answers

Answer:

-10

Step-by-step explanation:

inversely: when x*y on tables all multiple to one number

x: -5  -  3   -1     1     3    5

y:  6    10  30  -30  -10  -6

All individual multiply to -30

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

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

how did the declaration of independence lead to the organ of what is now the US government?

3-5 sentences please:)

(put in wrong subject because i need this answer asap so sorry if anyone gets mad over this)

Answers

The Declaration of Independence gave birth to what is known today as the United States of America. The declaration helps the leaders and/or government lead our country. If we didn’t have it we wouldn’t have the laws we have today, we wouldn’t be able to have fire arms, women wouldn’t be able to vote, and so many other things. The document is symbolic of American democracy and one of the free charters of freedom. The words stated in the Declaration rallied support from colonists at home, and colonists living abroad.

solve 7x-5y=15 helppppp

Answers

Answer:

Y=-7x+15

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

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