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
Lady bird [3.3K]
4 years ago
9

Stuck in it from a week!! Help please.

Mathematics
1 answer:
nadya68 [22]4 years ago
5 0
The answer is 49 because x = 1/7 and 1/7^-2 =49
You might be interested in
MARKING BRAINLIST IF THESE TWO ARE ANSWERED‼️‼️‼️
AleksAgata [21]

Anime club: 500 - 30y

Computer club: 150 + 20x

*you could use any letter(variable) you like*

8 0
3 years ago
What is the lowest common factor of 2.2 and 5
lidiya [134]
Well the lowest common multiple (LCM) is 2.2*5, which is 11. Hope this helps and give brainliest if it does, thanks!
6 0
4 years ago
What are the coefficients of -4x - 7y + 21z?
Sedaia [141]

Answer:

-4

-7

21

Step-by-step explanation:

a coefficient is the number before the variable

3 0
4 years ago
Read 2 more answers
The Chen’s kitchen faucet has a leak. It drips 3 quarts of water everyday how many quarts of water does it drip in one week
GenaCL600 [577]
21 Quarts in one week
6 0
3 years ago
Read 2 more answers
Using the formula below, calculate the z-score for the listed data points. z-score: zx = x − μ σ z1 = z5 = z6.5 =
wel

Answer:

z1 = -1.95

z5 = 0.05

z6.5 = 0.8

Step-by-step explanation: Good luck! :D

5 0
3 years ago
Read 2 more answers
Other questions:
  • 2-3/2(x+1)6x-9 pleas hglep
    13·1 answer
  • Simplify this equation for a line (y+1)=2(x+5) Give your answer in the form Y=_x+_
    9·1 answer
  • If m<4=105 what is m<5​
    10·2 answers
  • What is the value of a? Enter your answer in the box.
    15·1 answer
  • If we are running a 20% off promotion, how much would a customer
    6·1 answer
  • Help Pleaseeee. Find the hypotenuse.
    5·1 answer
  • 10 points
    6·1 answer
  • Please help:)) will give brainliest:)
    15·1 answer
  • You and 3 friends go out to dinner. The bill is $165. Sales tax is 9.8% and a 15% tip is left for the server. How much does each
    10·2 answers
  • How to solve 1/300:3 =1/120=x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!