1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
avanturin [10]
3 years ago
15

I was told that the answer to this is -7 but I don't understand how to get there.

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
6 0

Answer:

The answer to your question is: - 7

Step-by-step explanation:

                                            3125 = (- 1  - 18t) ⁵/³

                                            (3125)³ = ( -1 - 18t)⁵

                                            (3125)³/⁵ = - 1 - 18t

                                            125 = - 1 - 18t

                                            125 + 1 = - 18t

                                            126 = - 18t

                                            t = 126 / -18

                                            t = -7

3125³ = 3.0518 x 10¹⁰

\sqrt[5]{3.0518 x 10¹⁰} = 125

                       

You might be interested in
Write the expression as a power. 3^12 * 27
11Alexandr11 [23.1K]
<h3>Answer:  3^15</h3>

Work Shown:

3^12 * 27

3^12 * 3^3

3^(12+3)

3^15

I used the rule a^b*a^c = a^(b+c) on the third step.

3 0
3 years ago
!!!Please help will give the brainliest, and please do not put in a silly answer because you want some points or I will report y
Amanda [17]

Answer:

In short, they are all quadrilaterals.

Step-by-step explanation:

<u>Rectangle:</u>

- Every angle equals 90 degrees

- Opposite sides are equal and parallel

<u>Square:</u>

- Every angle equals 90 degrees

- Opposite sides are equal and parallel

- Diagonals within the square are perpendicular

<u>Parallelogram:</u>

- Opposite sides are equal and parallel

- Opposite angles are equal

- Any two angles next to each other have to equal 180 degrees, since it would be a line

<u>Rhombus:</u>

- Opposite angles are equal

- All sides are equal

- Opposite sides are parallel

- Diagonals within the square are perpendicular

- Any two angles next to each other have to equal 180 degrees, since it would be a line

<u>Trapedzoid:</u>

- There is only one pair of parallel lines

<u>Kite:</u>

- There are two pairs of equal signs

- There are two equal angles

- You can look at it like two equal triangles glued together

Really hope this helped you!

7 0
3 years ago
The diameter of a circular garden is 18 feet. What is the approximate area of the garden?
nlexa [21]
Area of a circle = πr²

Radius = 18/2 = 9

A = (3.14)(9)²
A = 254.34

Hope this helps :)
4 0
3 years ago
Read 2 more answers
Rectangle QRST is dilated by a scale factor of 1/2. What is the perimeter of rectangle Q'R'S'T'. (Please help)
natima [27]

Answer:

7

Step-by-step explanation:

take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2

8 0
3 years ago
Which of the following ordered pairs is a solution of the line y-2x=6
Novay_Z [31]

<u><em>Answer:</em></u>

<u><em>x = -3 + Y/2</em></u>

<u><em>y= 6 +  2x</em></u>

<u><em>Hope this helps!:3</em></u>

7 0
3 years ago
Other questions:
  • Which of the following is the simplified form of the seventh root of x times the seventh root of x times the seventh root of x ?
    10·1 answer
  • The sides of a rectangle are a number and 4 less than that same number. The perimeter is 56. Find the dimensions of the rectangl
    9·1 answer
  • Whats the correlation between a cars value and its age
    7·1 answer
  • ASAP HELP WILL MARK BRAINLIEST
    15·1 answer
  • Simplify the following expression
    12·1 answer
  • Find the length of the line segment with end points of 19 and -39
    13·2 answers
  • Box A has a volume of 32 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were tripled. What is the
    13·2 answers
  • Trent attaches his A+ test to the refrigerator with a circular magnet. Out of curiosity, he measures the magnet and calculates t
    11·1 answer
  • What is 3,920,000,000,000 in scientific notation?
    10·2 answers
  • a sack of rice had a mass of 8kg at first. from the sack of rice, mrs lee filled some containers with 3/8kg of rice each. What w
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!