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
Nastasia [14]
3 years ago
14

Two step equation 1 r divided by9=0

Mathematics
1 answer:
wolverine [178]3 years ago
5 0
\frac{1r}{9}=0\\9*\frac{r}{9}=0*9\\r=0
You might be interested in
8. How much energy does a 12 V battery in your car use to move 2.5 C through the electrical
I am Lyosha [343]

The energy required is 30 watts second.

In order to accomplish work and to produce heat and light, energy must be transferred to a body or to a physical system. Energy is the quantitative attribute that does this. Energy is a preserved resource; according to the rule of conservation of energy, energy can only be transformed from one form to another and cannot be created or eliminated.

The voltage of a battery is 12 V and;

The charge is 2.5C.

Now, energy can be defined as the product of voltage and charge.

Therefore,

E = V × C

E = 12 × 2.5

E = 30 watt second

Hence, the energy needed by the 12 V battery to move 2.5 C through the electrical circuit is 30 watts second.

Learn more about energy here:

brainly.com/question/13881533

#SPJ9

6 0
2 years ago
Which relationships describe angles 1 and 2?
djverab [1.8K]
Supplementary and adjacent.

Two angles are called supplementary when their measures add up to 180 degrees.

Adjacent angles are two angles that have a common vertex and a common side but do not overlap.
4 0
3 years ago
Read 2 more answers
A line segment has endpoints at (–1, 4) and (4, 1). Which reflection will produce an image with endpoints at (–4, 1) and (–1, –4
katrin2010 [14]

Answer:- A reflection of the line segment across the line y = –x .


Explanation:-

A reflection over the line y = -x, the x-coordinate and y-coordinate interchange their places and they are negated (the signs are changed).

Given :- A line segment has endpoints at (–1, 4) and (4, 1) such that it reflects produce an image with endpoints at (–4, 1) and (–1, –4).

(-1, 4)→(-4, 1) and

(4, 1)→(-1, -4)

Thus this shows a reflection of the line segment across the line y = –x.

4 0
3 years ago
Read 2 more answers
Which amount is greater:50% of 40 or 40% of 50?
Rina8888 [55]
50% of 40 is 20, and 40% of 50 is 20, neither one is greater, they're equal
3 0
3 years ago
Read 2 more answers
How many terms are in the binomial expansion of (3x + 5)9? 8 9 10 11
Stells [14]
The number of terms in the binomial expansion of (3x-5)^9 is 10
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you factor 2x^2-9x-5?
    14·1 answer
  • A chef buys 9 cucumbers, 18 peppers, and 21 tomatoes at the farmer's market. How much does she spend? Cucumbers 6 for $2, Pepper
    7·2 answers
  • HELP PLZZZZZZZZZZZZZ
    5·2 answers
  • Neural networks, fuzzy systems, and evolutionary computation are all forms of __________, where systems develop intelligence thr
    14·1 answer
  • Which y values are represented on the graph below?
    12·1 answer
  • Which is the y-intercept of a line that has a slope of -3 and passes through point (0,-7)
    7·2 answers
  • a farmer needs to plow a 6-acre field .she starts by plowing 1/4 of the field.how many acres does the farmer plow?
    10·2 answers
  • Please answer number 6
    15·1 answer
  • Fill in the common equivalents.<br> 1.) 662/3% = ?/?
    15·1 answer
  • The sum of two numbers 94. their diffirence is 12
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!