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
Natalka [10]
3 years ago
6

Which answer is equal to -63i/-9i?

Mathematics
1 answer:
Rzqust [24]3 years ago
7 0
Please pay attention to order of operations.
\frac{-63i}{-9i} = 7 . . . . parentheses are needed -63i/(-9i)
\frac{-63i}{-9}i = 7 i^{2}=-7
You might be interested in
Find the 10th term of the sequence 1,10,19,28,...
Rainbow [258]
For the first one the nth term is 9n - 8 so the 10th term is 9x10 - 8 = 90-8 = 82

For the second one the nth term is ⅓n + ⅓ so the 11th term is ⅓x11 +⅓ = 3.9999 = 4
5 0
3 years ago
At an ice cream shop, 2 of the last 14 cones sold had cookie dough ice cream. what is the experimental probability that the next
Kay [80]
1 \frac{1}{7}
7 0
3 years ago
Please help and show your work ( no links or files) plz
mr_godi [17]

Answer:

Step-by-step explanation:

Use the formula for the area of a triangle,

Area of a triangle = \frac{1}{2}(\text{Base})(\text{Height})

7). Area of the triangle = \frac{1}{2}(20)(7.4)

                                       = 74 km²

8). Area of the triangle = \frac{1}{2}(4)(15.4)

                                     = 30.8 cm²

9). Area of the triangle = \frac{1}{2}(16)(7)

                                      = 56 m²

10). Area of the triangle = \frac{1}{2}(11)(7.7)

                                       = 42.35 km²

5 0
2 years ago
If you work 40 hours per week at $13.00 per hour and save 10% of your gross earnings, how much will you save per week?
Vesna [10]
You work 40 hours per week and make 13$ per hour, so multiply 40 and 13 and you get how much you make a week. Then find out what 10% of that number you got is and you get your answer.

You should get: 52$
3 0
3 years ago
LI<br> EA<br> 5<br> S<br> 3. What is 4/5x 25?<br> a. 5<br> b. 10<br> C. 15<br> d. 20
Art [367]

Answer: D. 20

Step-by-step explanation:

(4/5)(25/1)

= 100/5

=20

7 0
3 years ago
Other questions:
  • What are the leading coefficient, constant term and degree, if any, of the algebraic expression
    7·1 answer
  • 2 and 2/3 + 4/5= 40/? + 12/?= ?/? Please i do really need the anwser and i hope you understand how to help!
    7·1 answer
  • Has anyone taken the PERT? If so, what was it like? What was the math part like?
    13·1 answer
  • John wants to nail a thumbtack on his circular board, pictured below. If the thumbtack is equally likely to be placed anywhere o
    11·1 answer
  • How do you solve Diamond problems?
    5·2 answers
  • 4. Assume that you have a part-time job at which you work 20 hours per week at the rate
    5·1 answer
  • Simplify
    14·1 answer
  • The Cutty Sark is a famous clipper ship (look it up)! A Cutty Sark model kit advertises a scale ratio of 1: 78, a length of 45 i
    15·1 answer
  • What is the slope of the line?
    5·1 answer
  • Vector V is shown in the graph below.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!