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Lemur [1.5K]
2 years ago
5

Select all the correct answers, Which relations represent functions?

Mathematics
1 answer:
Juli2301 [7.4K]2 years ago
4 0
A and C are the correct answer
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The ratio of 6 hours and 48 minutes in simplest form is (I need this quickly)
julsineya [31]
The gcf of both 6 and 48 is 6. So, in simplest form, the ration would be: 1:6 or 1 hour:6 minutes :)
7 0
2 years ago
On a coordinate plane, the x-axis is labeled Pepperoni Pizzas and the y-axis is labeled Cheese Pizzas. Point A is (3, 2), point
MissTica

Answer:

b and d

Step-by-step explanation:

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3 years ago
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Simplify 4a+3b-(-2a-3b)
Talja [164]
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
8 0
3 years ago
Question one answer: S²=3V/H
FinnZ [79.3K]

Answer:

\ S=\sqrt{\dfrac{3V}{H}}}

Step-by-step explanation:

The opposite operation of squaring is taking the square root.

\ S=\sqrt{\dfrac{3V}{H}}}

We know that the denominator of a fractional power is the index of the corresponding root:

\displaystyle x^\frac{1}{n}=\sqrt[n]{x}

For n=2, we don't usually write the index in the root symbol:

x^{\frac{1}{2}}=\sqrt{x}

In the case of this problem, ...

(S^2)^{\frac{1}{2}}=\left(\dfrac{3V}{H}\right)^{\frac{1}{2}}\\\\S=\sqrt{\dfrac{3V}{H}}

3 0
3 years ago
A regional soccer tournament has 64 participating teams. In the first round of the tournament, 32 games are played. In each succ
Alona [7]

Answer:

A regional soccer tournament has 64 participating teams.

In the first round of the tournament, 32 games are played.

In each successive round, the number of games played decreases by 1/2.

Part A:

We know;

a_n=a_1\times r^{n-1}

a_1=32

r=\frac{-1}{2}

So, we get;

The rule for the number of games played in the nth round is given by:

a_n=32(\frac{1}{2})^{n-1}

where 1\leq n\leq 6

Part B:

As in each successive round the rounds are decreasing by 1/2 we have.

round 1 = 32

round 2 = 16

round 3 = 8

round 4 = 4

round 5 = 2

round 6 = 1

So, the total number of games played in the regional soccer tournament are: 32+16+8+4+2+1=63

4 0
3 years ago
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