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
aleksklad [387]
4 years ago
13

A ²-3ac+c ² if a=-2/3 and c=1/5

Mathematics
1 answer:
mixer [17]4 years ago
5 0

Answer:

199/225

Step-by-step explanation:

(\frac{-2}{3})^2-3(\frac{-2}{3}(\frac{1}{5} )+(\frac{1}{5})^2

You might be interested in
Write and solve a real world word problem to fit the expression -50 ÷ 5.
MissTica

Answer: THe person who rented a apartment had been in debt for 50 dollars, but she didnt have a lot of money so the land lord would divide the rent by 5

Step-by-step explanation:

6 0
3 years ago
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
BaLLatris [955]

Answer:

a₆ ≈ 25.284

Step-by-step explanation:

There is a common ratio between consecutive terms , that is

8 ÷ 6 = \frac{32}{3} ÷ 8 = \frac{4}{3}

This indicates the sequence is geometric with nth term

a_{n} = a₁ r^{n-1}

where a₁ is the first term and r the common ratio

Here a₁ = 6 and r = \frac{4}{3} , then

a₆ = 6 × (\frac{4}{3}) ^{5} = 6 × \frac{1024}{243} = \frac{6(1024)}{243} ≈ 25.284 ( to the nearest thousandth )

6 0
3 years ago
Read 2 more answers
Find EC help me please
kow [346]
Ok to find this answer you first have to subtract the 16 from the 30 to find what "CB" is, which is 14. From there subtract 14 and 16 from 49 to find that the whole answer is 35. I think that is the answer but I'm not positive.
5 0
3 years ago
Which must be true?
dezoksy [38]

Answer:

i think its  C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppppppppppppppppppppppppppppppp
seropon [69]
X - 3
if x = 7 then 7 - 3 = 4

answer
4
6 0
4 years ago
Read 2 more answers
Other questions:
  • How do I find the volume of this solid shape?
    9·1 answer
  • The angle is 1/5 of the circle. what is the measure of the angle?
    15·1 answer
  • A recursive rule for a geometric sequence is a1=3;an=12an−1 . What is the explicit rule for this sequence?
    14·1 answer
  • Julia charged $612 to her credit card. The cost of her next purches caused her to go over her credit limit of$2000.
    6·1 answer
  • Janet, Kay, and Lam are hiking. Lam forgot to bring water. Janet brought 2 gallons of water and Kay brought 1 3/4 gallons of wat
    6·1 answer
  • What is the percent change in the amount of a speaker that went from $120 originally to $110 now? (Round to nearest percent.)
    14·2 answers
  • What is 11/9 reduced to a mixed number?? i cant figure this out
    12·2 answers
  • ASAP PLEASE HELP!!!!
    13·2 answers
  • Gold has a density of 0.70 pounds per cubic inch and copper has a density of 8.96 grams per cubic centimeter. How much will
    15·1 answer
  • In a survey of 1200 teenagers, 48% said they are involved in an extracurricular activity. What is the margin of error for the su
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!