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amid [387]
2 years ago
12

Valentina is trying to decide whether to join her school's swim team. During the summer, the team practices 4 days per week. Eac

h of those days, they practice for 3 hours in the morning and practice again in the afternoon. They practice for a total of 20 hours each week.
Which equation can you use to find h, the length of each afternoon practice in hours?
Question 9 options:

4h+3=20


3h+4=20


3(h+4)=20


4(h+3)=20
Mathematics
2 answers:
Aloiza [94]2 years ago
4 0

Answer:

4

Step-by-step explanation:

AlekseyPX2 years ago
4 0

Answer:

3(h+4)=20

Step-by-step explanation:

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Vikentia [17]

Answer:

No it is not proportional

Step-by-step explanation:

You cant multiply each of the inputs by a constant number to get the output.

There is only 2 of them that you can, but the other 2 no. And you want he whole table so you need all of the inputs not just some. So no, its not proportional.

Hope this helped!

4 0
3 years ago
FIRST -CORRECT- ANSWER WILL GET BRANLIEST!!
worty [1.4K]

Answer:

I think the answer for x is 1

8 0
3 years ago
Read 2 more answers
Find the 52nd term of the following arithmetic sequence.<br> 3, 9, 15, 21,
Alex Ar [27]

Answer:

309

Step-by-step explanation:

a = 3, d = 6, n 52

Nth term of an Arithmetic sequence is given as:

t_n=a +(n-1)d \\  \therefore \: t_{52}=3 +(52-1) \times 6 \\ \therefore \: t_{52}=3 +51\times 6 \\  \therefore \: t_{52}=3 +306 \\   \huge \red{ \boxed{\therefore \: t_{52}=309 }}\\

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3 years ago
Someone please help ASAP!!!!
IrinaVladis [17]
Steps:

A=bh/2

A= (18ft)(6ft)
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