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
Lemur [1.5K]
2 years ago
8

At the local pet store, zebra fish cost $2.10 each and neon tetras cost $1.85 each. If Marsha bought 13 fish

Mathematics
1 answer:
My name is Ann [436]2 years ago
5 0

Answer:

.5

Step-by-step explanation:

You might be interested in
What is 986.43 divided by 72
sveta [45]

The answer is 13.7004166667

5 0
3 years ago
Read 2 more answers
Select the best answer for the question. 17. 18 is what percent of 20? A. 10% B. 90% C. 18% D. 95%
vovangra [49]
Percent formula : is/of = %/100

18 is what percent of 20...
is = 18
of = 20
% = x

sub and solve
18/20 = x/100
cross multiply
(20)(x) = (100)(18)
20x = 1800
x = 1800/20
x = 90 <=== so 18 is 90% of 20
8 0
3 years ago
Read 2 more answers
How are a trapezoid and parallelogram alike and how are they different
erik [133]
A parallelogram is a four-sided shape with opposite sides that are both parallel and equal in length. The area of a parallelogram is the base times the height. A trapezoid is a four-sided shape with at least one set of parallel sides.
3 0
3 years ago
How to work it out<br> And who drove farther and how many miles farther
OlgaM077 [116]
Easy, just divide
kelly=440mi/8hr=220mi/4hr=110mi/2hr=55mi/1hr
alberto=468mi/9hr=156mi/3hr=52mi/1hr

55>52

kelly drove 55mi in 1 hour
55-52=3
she drove 3 miles more  in 1 hour
5 0
3 years ago
Please someone answer this, “what is the area of triangle ABC?”
prisoha [69]

Here's the solution,

The given triangle is an <u>equilateral triangle</u>, because it's all angles measure 60° each

now,

Area of an equilateral triangle :

=》

\dfrac{ \sqrt{3} }{4}  {a}^{2}

where,

  • a = 8 ( side measure )

=》

\dfrac{ \sqrt{3} }{4}  \times 8 \times 8

=》

\sqrt{3}  \times 16

=》

16 \sqrt{3} \:  \:  \:  cm {}^{2}

or

=》

27.71 \:  \: cm {}^{2}

4 0
2 years ago
Other questions:
  • 21) What is the slope of the perpendicular lines?<br> y = 5x
    14·1 answer
  • Going against the current, a boat takes 6 hours to make a 120-mile trip. When the boat travels with the current on the return tr
    13·1 answer
  • What would the diagram look like
    5·1 answer
  • Combine the like terms to create an equivalent expression: 5n+6+(-7n)
    12·2 answers
  • Consider the points R and S in the figure. How many different lines pass through both R and S? Explain.
    13·1 answer
  • Six measurements were made of the magnesium ion concentration (in parts per million, or ppm) in a city's municipal water supply,
    8·1 answer
  • You roll a number cube. What Is the probability that you roll a 3 or 6​
    14·2 answers
  • Will the boys ever have the same amount of money at the same time
    13·1 answer
  • Choose an answer and tell me why you chose that :)
    15·1 answer
  • 1.1 How many grams of can of apple pie filling Chantel is going to use in the Apple (2) Cinnamon Cake.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!