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
Mashutka [201]
3 years ago
11

-4/7p + (-2/7p) +1/7

Mathematics
1 answer:
sesenic [268]3 years ago
5 0

Answer:

-6/7p+1/7

Step-by-step explanation:

You might be interested in
Are solar systems unique to just our sun? Explain.
Advocard [28]
Our solar system is unique in the sense that no other solar systems with planets like ours are known. the sun is a star but there are many stars in the universe. our sun is the closet one in earth. and its the only one in our solar system.
3 0
2 years ago
A scientist placed fish eggs in a tank. Each day, twice the number of eggs from the previous day hatch. The expression 5 times 2
kykrilka [37]

Answer:  The answer is 20 eggs.


Step-by-step explanation:  Given that a scientist placed fish eggs in a tank. Also, each day, twice the number of eggs from the previous day hatch, .i.e, if 'x' number of eggs hatch on first day, then '2x' number of eggs will hatch on the second day.

The number of eggs that hatch on the sixth day is given by 5 times 2 to the second power.

So, the number of eggs got hatch on the sixth day is

E_6=5\times 2^2=5\times 4=20.

Thus, the answer is 20 eggs.


3 0
3 years ago
Read 2 more answers
Answer this plz plz plz
Alexandra [31]

Answer:

its D

Step-by-step explanation:

5 0
3 years ago
Understanding Functional Relationships
Elza [17]

Answer:

A horizontal line is an example of a functional relationship.

All functions have an independent variable.

All functions have a dependent variable (At least).

Step-by-step explanation:

By description, a relation is a purpose if each input condition has one and only one output value.

A function has at least a secondary variable and an autonomous variable. For instance, given a function:

Y=X

The secondary variable is "y" and the autonomous variable is "x".

The Field of the role is the collection of potential input values and the Range is the collection of potential output values,

Vertical lines have an irregular slope. Since the value of "x" never varies, an upward line is not an illustration of a functional relationship.

In the matter of Horizontal lines, for any x-value, you get the equivalent y-value. These are described as Constant functions.

7 0
3 years ago
The length of a rectangle is 6 m more than twice the width. if the area of the rectangle is 140m^2, find the dimensions
Yuliya22 [10]
Length(l)= 2w+6
Width(w)= w
Area(A)= 140 m²
Area= l*w
140 = l*w
140= (2w+6)w
140= 2w²+6w( divide each side by 2)
70= w²+3w
w²+3w -70= 0
(^^^^^^Factor out expression)
(w-7)(w+10)= 0 (set each expression equal to zero and use the positive answer as the value for "w"(because a negative width is impossible))

w-7=0
w=7m

w+10=0
w= -10m (Impossible for a physical measurement to negative: therefore This "w" value is incorrect)

Use w=7 to find "l"
l= 2w+6
l=2(7)+6
l=14+6
l=20 m

Answer:
The dimensions of a rectangle are length and by width. For this rectangle the dimensions are 20 meters by 7 meters.
(width= 7 meters)
(length= 20 meters)


4 0
3 years ago
Other questions:
  • In the measurement 0.503 l, which digit is the estimated digit? the 0 immediately to the left of the 3 5 the 0 to the left of th
    13·2 answers
  • How do you decide whether a number is a solution of an inequality
    10·1 answer
  • What are the greatest common factors of 18 and 130?
    6·1 answer
  • Kovach Ski Supply manufactures hand warmers for skiers. The expense function is =1.18+12,000 where q is the number of hand warme
    8·1 answer
  • Last year a golf club charged $ 1650 for a family membership.
    13·2 answers
  • Find the Quotient.<br> 1,382 divided 4
    12·1 answer
  • Please help me with this math problem I cannot figure it out
    5·1 answer
  • Simplify the rational expression. (Your final answer should have one term.)
    8·2 answers
  • 2. Pierre works full time and is paid an hourly rate of $12.50 for 35 hours a week. He is paid for 52
    15·1 answer
  • Which expression is equivalent to the given expression? 3(x-7)+4(x^2-2x+9)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!