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
siniylev [52]
3 years ago
7

Stephen dreamed he caught lots of fish. Of all the fish, 1/4 were salmon and 1/4 were halibut. The remaining 30 were herring. Wh

at fraction of the fish were herring? How many fish did Stephen catch in his dream? (PLEASE SHOW STEPS!
Mathematics
2 answers:
Alex73 [517]3 years ago
8 0
Ok, so in a prevoius comment, we learned that 1/3=salmon and 1/4=halibut

find total
total=salmon+halibut+herring
1=1/3+1/4+herring
12/12=4/12+3/12+hering
12/12=7/12+herring
minus 7/12 both sides
5/12=herring

herring=30

5/12 of all=30
time both sides by 12
5 all=360
divide both sides by 5
all=72



5/12 were herring
72 fish total
Aliun [14]3 years ago
3 0
Since 1/4 of the fish is salmon, and the other 1/4 were halibut, then if you add it together you get 1/2. And since, the remaining were herring then, that is the other half because one fourth plus one fourth equals to a half. Then if you add a half plus a half, then you get a whole. whole. If the remaining is herring, then it is representing the half. So half (30) plus another half(30) equals to 60, which is the amount of fish Stephen caught in his dream.
Hope it helps!

-1/2 amount of fish were herring
-There are 60 fish in all
You might be interested in
Given the following functions, evaluate each of the following:
Olegator [25]

Answer:

1. -6

Step-by-step explanation:

f(x)=x²-9

g(x)= x-3

1. (f+g)(2) =

(2²-9)+(2-3) = (4-9)+(2-3) = (-5)+(-1)= -6

8 0
2 years ago
An astronaut on the moon throws a baseball upward. the astronaut is 6​ ft, 6 in.​ tall, and the initial velocity of the ball is
BabaBlast [244]

Answer:

Step-by-step explanation:

This was answered in question #24217201. It's the exact same question, but you forgot to put what parts A and B are. The answers and the work are there.

5 0
3 years ago
24=12 18=9 14=7 8=4 6=?
BartSMP [9]
Each pair of numbers gives a value then another value that is 1/2 of the first. So the answer would be

6 = 3
5 0
2 years ago
What is the difference between 49.2 and 12.3
Sauron [17]

Answer:

49.2 - 12.3 = 36.9

Step-by-step explanation:

Difference in Math terms means Subtract

5 0
2 years ago
Set X consists of 100 numbers. The average (arithmetic mean) of set X is 10, and the standard deviation is 4.6. Which of the fol
kompoz [17]

Answer:

E. 10 and 10

Step-by-step explanation:

Standard Deviation is the square root of sum of square of the distance of observation from the mean.

Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}} }

where, \bar{x} is mean of the distribution.

Here, since standard deviation is the ratio of the distance from the mean and sample size. So for decreasing the standard deviation we should keep numerator constant and increasing the denominator.

This can be only possible in option (E).

Hence, only Option (E) is correct.

5 0
3 years ago
Other questions:
  • Write an equation in point-slope form, y – y1 = m(x – x1), of the line through points (9, –2) and (10, 2). Use (9, –2) as the po
    9·1 answer
  • Help me please please
    6·1 answer
  • Who missed meeeeeeeeee<br> also 2x+5y=30 . find y
    11·1 answer
  • What is the y-intercept of f(x)=¼x?
    10·2 answers
  • H(x)=3x-1; Find h(-5)
    5·1 answer
  • A triangular prism. The base of a triangular side is shaded. What are the possible shapes of cross sections of this figure? A cr
    11·2 answers
  • 77 x - 8 = 17<br><br> I need an answer please!!!
    15·2 answers
  • Question 3 (10 points)
    11·1 answer
  • To visit his grandmother, Michael takes a motorcycle 3.85 kilometers and a horse 3.32 kilometers. In total, the
    7·2 answers
  • If f(x) = 4x^3 + Ax^2 + 7x - 1 and f(2) = 3, what is the value of A?<br> (^ = powers)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!