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
Eduardwww [97]
3 years ago
13

21 divided by x = -7 Can you PLS SOLVE X

Mathematics
1 answer:
VikaD [51]3 years ago
8 0

Answer:

EASY. x=-3

Step-by-step explanation:

You need to divide 21 by -7. You'll get the same answer as me

Hope this helped!!

You might be interested in
If the interval (a, oo) describes all values of x for which the graph of f(x) =
zysi [14]

Answer:

Answer:

a = - 1.1

Step-by-step explanation:

Condition for a single variable function f(x) to be decreasing is f'(x) < 0.

So, in our case, .

Then, differentiating with respect to x on both sides we get,

⇒

⇒

{Dividing both sides with - 1 and hence the inequality sign changes}

⇒

⇒ 8 > - 6x³ {Multiplying both sides with x³}

⇒ 6x³ > - 8 {Interchanging the sides}

⇒

⇒ x > - 1.1

Therefore, a = - 1.1. (Answer)

Step-by-step explanation:

3 0
3 years ago
BRAINLIESTTT ASAP!!! PLEASE HELP ME :)
loris [4]

Answer:

○ ³\⁷

Step-by-step explanation:

Since you are multiplying ⁷√x three times, you write it like this first, ⁷√x³, then according to one of the Six Exponential Rules, ⁿ√aᵐ = aᵐ\ⁿ, ⁷√x³ gets rewritten as x³\⁷.

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my You-Tube channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

**In one of my You-Tube videos, it talks about all six exponential rules. The video is titled "Six Exponential Rules". Go check it out and get as much assistance as you can from the tutorial.

4 0
3 years ago
The product of two consecutive odd integers is 255. Find the integers.
Grace [21]

Answer:

255 5,6 7,78

Step-by-step explanation:

5 0
2 years ago
Match the description to the best example so that all terms have a matching example.
rusak2 [61]

Answer:

I'm pretty sure a set a decimal fractions is {1/4, 1/2, 3/4}

I think a set of whole numbers is {3, 4, 5.}

A set of integers might be {-2, -1, 0, +1.}

I'm am sure a set of natural numbers is {1, 2, 3.}

The set if rational numbers is {0.1, 0.2, 0.3} I think.

I am not that sure if my answers are right or not so sorry if this is incorrect.

5 0
3 years ago
Read 2 more answers
Please help 35 points!
AleksAgata [21]

Answer:

life changes over time?

Step-by-step explanation:

sorry if it is wrong. I havent done this yet

3 0
3 years ago
Other questions:
  • How to write 249,104,330 in word form
    10·2 answers
  • Please help ASAP 30 points
    13·1 answer
  • Finding the area of a triangle
    13·2 answers
  • PLSS HELLLPPP!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • Alex and Mel decide to go mini-golfing on an outdoor course. It costs $5 per person to golf. Alex decides she will pay for the t
    9·1 answer
  • PLEASE ANSWER IM DESPERATE
    5·2 answers
  • PLEASE HELP WITH THIS. WILL GIVE BRAINLEIST FOR AN ACTUAL ANSWER
    6·2 answers
  • The price of calculator is increased from R150 to R174.What is the percentage increased​
    14·1 answer
  • A simple random sample of earthquake depths yields the following:
    8·1 answer
  • I currently have a 32% in Math, but assuming I got a 95 on the test we took, what would be my grade?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!