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Wittaler [7]
3 years ago
15

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

Mathematics
1 answer:
nignag [31]3 years ago
7 0
The answer is a)

Let me know if you need an explanation
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PLEASE HELP find the arch shown in red leave your answer in terms of pi
Norma-Jean [14]

Answer:

Answer:1296π

Step-by-step explanation:

As we know,

Area of cicle=πr^2

= π(36)^2

=1296π

6 0
2 years ago
Mógłby mi ktoś to obliczyć? Bardzo proszę ^^
statuscvo [17]

Answer:

I'm sorry but I don't understand what language this is.

Step-by-step explanation:

If you could say it in English maybe I could help :)

7 0
3 years ago
Describe and correct any error a student may have made when solving the equation
Lady_Fox [76]

Answer:

The student made an error during the distributive property in the second step where they multiplied 0.15 by -0.2 to equal -0.3 when it should have been -0.03.

Step-by-step explanation:

0.15(y-0.2)=2-0.5(1-y)\\0.15y-0.03=2-0.5+0.5y\\0.15y-0.03=1.5+0.5y\\100(0.15y-0.03)=100(1.5+0.5y)\\15y-3=150+50y\\15y-3-15y-150=150+50y-15y-150\\-153=35y\\-\frac{153}{35}=y

6 0
3 years ago
PLEASE ANSWER!!! I WILL GIVR U BRAINLIEST!!
Tpy6a [65]

Answer:

k = 5

Step-by-step explanation:

The standard form of an equation representing proportionality is

y = kx ← k is the constant of proportionality

y = 5x ← is in standard form

with k = 5

6 0
3 years ago
Read 2 more answers
A 6 pound bag of oranges cost 6.78 What is the unit price?
oksano4ka [1.4K]

Answer:

$1.13

Step-by-step explanation:

Since 6 pound bag of oranges costs $6.78...

\frac{6.78}{6}

Now, let's divide 6.78 in to 6 to find our unit price.

\frac{1.13}{1}

Now we know 1 pound, (our unit price), costs...

$1.13

5 0
4 years ago
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