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
choli [55]
2 years ago
13

Simplify (-8q3,4s2)2 = ? A. -649-1654 B. 6496854 C. -6496854 D. 6499-1684

Mathematics
1 answer:
gladu [14]2 years ago
8 0

Answer:

d

Step-by-step explanation:

got it right

You might be interested in
What is the exact value of tan 202.5 degrees
defon

Answer:

7.49001583795

Step-by-step explanation:

Use a calculator to solve this question. Plug in tan (202.5) The answer is 7.49001583795

If this answer is correct, please make me Brainliest!

8 0
3 years ago
(-4/5) (15/8) (7/3) (-1)
hram777 [196]

Answer:

7/2

Step-by-step explanation:

6 0
2 years ago
In which interval is the graph constant?
SOVA2 [1]

Answer:

It is constant from point C to point D.

Step-by-step explanation:


7 0
2 years ago
Given the arithmetic sequence where a_{1} = - 5 and d = 6 , what is a_{5} ?
dexar [7]
A_{5} = a_{1} + 4d = -5 + 4 x 6 = 19
3 0
1 year ago
Please help with algebra problem
kumpel [21]
Number of weekend minutes used: x
Number of weekday minutes used: y

This month Nick was billed for 643 minutes:
(1) x+y=643

The charge for these minutes was $35.44
Telephone company charges $0.04 per minute for weekend calls (x)
and $0.08 per minute for calls made on weekdays (y)
(2) 0.04x+0.08y=35.44

We have a system of 2 equations and 2 unkowns:
(1) x+y=643
(2) 0.04x+0.08y=35.44

Using the method of substitution
Isolating x from the first equation:
(1) x+y-y=643-y
(3) x=643-y

Replacing x by 643-y in the second equation
(2) 0.04x+0.08y=35.44
0.04(643-y)+0.08y=35.44
25.72-0.04y+0.08y=35.44
0.04y+25.72=35.44

Solving for y:
0.04y+25.72-25.72=35.44-25.72
0.04y=9.72

Dividing both sides of the equation by 0.04:
0.04y/0.04=9.72/0.04
y=243

Replacing y by 243 in the equation (3)
(3) x=643-y
x=643-243
x=400

Answers:
The number of weekends minutes used was 400
The number of weekdays minutes used was 243
6 0
3 years ago
Other questions:
  • If a shirt was on sale for
    8·1 answer
  • 1.whats the difference -2 -6
    14·1 answer
  • Audrey is saving for a school trip. She needs
    10·1 answer
  • Plz help ill give u brainlist
    12·1 answer
  • (-5)(-5)(-5)(-5)(-5)(-5)(-5)(6)(6)(6)
    5·2 answers
  • Please help if your intelligent at 9th grade math
    9·2 answers
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    6·2 answers
  • If $800 is deposited into a new savings account with a simple interest rate of 1.8%, what will be the total amount in the accoun
    7·1 answer
  • Please help asap!!!!!​
    13·1 answer
  • Solve 4.62 + (−12.3).<br><br> 56.83<br> 5.85<br> −7.68<br> −16.92
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!