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GrogVix [38]
2 years ago
14

At the beach, Cody saw 4 times as many

Mathematics
2 answers:
loris [4]2 years ago
8 0
  • Pellicans be y
  • Seagulls be 4y

ATQ

  • y+4y=30
  • 5y=30
  • y=6

Pellicans are 6

Rainbow [258]2 years ago
6 0

Answer:

6 pelicans

Step-by-step explanation:

Let x = number of pelicans

Cody saw 4 times as many seagulls as pelicans:

⇒ number of seagulls = 4x

Total of 30 birds:

⇒ seagulls + pelicans = 30

⇒ 4x + x = 30

⇒ 5x = 30

⇒ x = 6

Therefore, there were 6 pelicans (and 24 seagulls).

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The distance to the sun in inches is 1.116 x 10^9 How many fireflies would it take to reach the sun if they were put end to end?
Wittaler [7]

Answer:

THE DISTANCE OF SUB IS 5892480000000IN

1MI=63630 IN

930000000MI=93000000×63360 IN=589248000000IN

X=NUMBER OF FIREFLIES

X=0.4IN=5892480000000IN

X=58924800000000IN×0.4IN

X=147312000000000

3 0
3 years ago
I am thinking of a number. If you multiply my number by four, add -4 to the product, and then take 1/3 of the sum, the result is
bogdanovich [222]

Answer:

x = - \frac{7}{2}

Step-by-step explanation:

x=unknown number

\frac{4x + ( - 4)}{3}  =  - 6

4x - 4 =  - 18

4x =  - 14

x =  \frac{ - 14}{4}

simplify the fraction so... -7/2

6 0
3 years ago
A bottle holds 3 pints of lemonade. How much is this in fluid ounces?
andreev551 [17]
Since there is 16 fluid ounces in a pint, you would multiply 16x3 which is 48.

Hope this helps!
❤️
7 0
3 years ago
Solve.
horrorfan [7]
.hello : 
<span>2d−e=7....(1)
d+e=5.....(2)
(1)+(2) : 3d=12
d=4
subsct in (2) : 
4+e=5
e=1
conclusion : 
</span><span>The solution is (4, 1).</span><span>

</span>
4 0
3 years ago
Read 2 more answers
Can you help me with this question
vovangra [49]

Answer:

fasiudasuifdasfsaoipfdas]fdas

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4 0
3 years ago
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