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
kakasveta [241]
3 years ago
5

Ramon was studying pond life in Doyle Park. In two hours, he counted four more frogs than turtles. The number of crayfish he cou

nted was three more than the twice the number of turtles. In total he counted 54 turtles and crayfish. How many frogs were there?
Mathematics
1 answer:
deff fn [24]3 years ago
5 0
Let us assume the number of turtles = x
Then
Number of frogs = x + 4
Number of crayfish = 2x + 3
Total number of turtles and crayfish = 54
Then we can write the equation as
x + 2x + 3 = 54
3x + 3 = 54
3x = 54 - 3
3x = 51
x = 51/3
   = 17
Then
The number of frogs = x + 4
                                  = 17 + 4
                                  = 21
So there are 21 frogs in the pond that has been counted by Ramon.
You might be interested in
A -42+(-17)<br> b 8-(-9)<br> c 8(-9)<br> D<br> E<br> F<br> G
Diano4ka-milaya [45]

Answer:

.A -42+(-17)

Step-by-step explanation:

7 0
3 years ago
A sphere has a radius of 16 in. Which statements about the sphere are true? Check all that apply.
Wewaii [24]

Answer:

  • The sphere has a diameter of 32 in. CORRECT: the diameter of a sphere doubles its radio, so if the radio equals 16,the diameter measures the double, in this case, 32.
  • The radius' lenght is one half the length of the diameter. CORRECT: , by definition, the diameter is the maximum distance between two opposite points on the surface of the sphere, and its lenght equals twice the radius because the radius is the distance between the center of the sphere and any point of the frontier of the sphere (then, one colud imagine that the distance between two opposite points in a sphere can be united by two radius, or a diameter).
  • The volume (V) of a sphere can be calculated as \frac{4\pi r^3}{3}, where r is the radio. In this case, the volume of the sphere will be \frac{4\pi\times16^3}{3}=\frac{4\pi\times4096}{3}, which is also equal to \frac{16384\times\pi}{3}.

6 0
3 years ago
Read 2 more answers
If y=3x - 5, find the value of y when x = -1
Tpy6a [65]


y=3x-5

x=-1


y=3*(-1)-5=-3-5=-8

<em>y=-8</em>

5 0
3 years ago
Read 2 more answers
Mr. Stewart wants to cut a board that is 34 inches long into four pieces that are the same length. How long will each board be a
Artist 52 [7]

Answer:

8.5

Step-by-step explanation:

divide 34 by 4 and it gives you 8.5

6 0
3 years ago
What are the domain and range of the function represented by the set of
melomori [17]
Domain (the range of x values)
Range (the range of the y values)

Domain: (-9, 11)
Range: (-4, 6)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the slope of a ski run that descends 15 feet for every horizontal change of 24 feet.
    8·2 answers
  • To the nearest tenth of a centimeter, what is the circumference of a circle with a radius of 2.5 cm? (Use 3.14 for π.) a. 25.1 c
    8·1 answer
  • Please help. I dont under stand this please explain answers .
    6·1 answer
  • What is the area of a circle with a radius of 40 cm?<br> cm2<br> (Use 3.14 for Pi.)
    12·1 answer
  • Camryn practices the trumpet every 1 1 th 11 th 11, start superscript, start text, t, h, end text, end superscript day and the f
    10·1 answer
  • A store has a sale on t-shirts and jeans, in which t-shirts cost $4 and jeans cost $15. If the store wants to sell more than $80
    8·2 answers
  • PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br><br> No guessing!
    7·2 answers
  • Help me with number 15 and 16
    13·1 answer
  • Help me please and thank you
    8·2 answers
  • Ashley has scored 81, 74, 72, and 93 on her previous four tests. What score does she need on her next test so that her average (
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!