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
kotegsom [21]
3 years ago
7

What is the value of z so that -9 and 9 are both solution of x^2+z=103

Mathematics
2 answers:
olasank [31]3 years ago
5 0

Answer:

22

Step-by-step explanation:

Marysya12 [62]3 years ago
4 0
22 because -9 and 9 squared is 81 subtract that from 103
You might be interested in
A Salesman worked on a weekly salary of $180.00 . To this was added a commission of 5% on all sales over $500. It his sales for
Anvisha [2.4K]
250x.05 = 12.5 + 180 = 192.50
4 0
3 years ago
4.<br> -2(x+3y)= 18<br> Plz help me!!!
OLEGan [10]

Answer:

x+3y=-9

Step-by-step explanation:

-2(x+3y)=18

x+3y=18/-2

x+3y=-9

7 0
3 years ago
Read 2 more answers
What Does It Mean to Be A Responsible Food Citizen?
Lelu [443]

Answer:

the meaning of it means the practice of engaging in food-related behaviors that support, rather than threaten, the development of a democratic, socially and economically just, and environmentally sustainable food system.

Step-by-step explanation:

3 0
2 years ago
What is the perimeter of the smaller triangle?
Luden [163]

Answer:

14 mm

Step-by-step explanation:

Just as the little side is 1/4 of the larger side , so is the perimeter

1/4 * 56 = 14 mm

6 0
2 years ago
What is the domain of this graph?
jolli1 [7]

Answer:

B 0 ≤x≤9

Step-by-step explanation:

The domain is the input values of the graph.  In this graph it is the values that the time variable takes.

Time can take 0 seconds to 9 seconds

0 ≤x≤9

8 0
3 years ago
Other questions:
  • When x2+3x-4 is subtracted from x (x2+3x-2) what is the difference
    7·2 answers
  • What is the constant term in the expression 6x3y + 8x2 + 5x + 7? (Input a numeric value only.)
    6·2 answers
  • Need help, thanks in advance. Will mark brainliest
    12·1 answer
  • PLEASE HELP ASAP ILL MAKE BRAINLIEST
    14·1 answer
  • What is the value of x in the equation -6 + x = -1?<br> -5<br> -7<br> 7<br> 5
    11·2 answers
  • Does anyone know how to do this?? Help please!!!!
    5·1 answer
  • Find the GCF (pls help)
    6·1 answer
  • The diameter of a circle is 10 ft. Find its area in terms of pi
    9·1 answer
  • Please Help! I will give you a lot of points!
    15·1 answer
  • What is the least whole number n such that 84 divides n! ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!