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4 years ago

If x=2y and 2x=4 What is the solution?

Mathematics

1 answer:

Shkiper50 [21]4 years ago

7 0

Answer:

y=1

Step-by-step explanation:

x is half of 2x so x has to be 2. 2/2 is 1

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Nedd this ASAP!!<br><br><br> THANKS!

victus00 [196]

Answer:

I think is f(n) = 3 + 3(n - 1)

Step-by-step explanation:

Because it goes up 3 in price and 1 in gallons of gas

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3 years ago

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I am a square number. The sum of my digits is 7. what square might i be?

slamgirl [31]

Thee answer is 25. 25 is a square number as it is 5 times 5. The sum of the digits 2+5 is 7.

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3 years ago

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maria [59]

Answer: I think the asnwer is c

Step-by-step explanation:

I suggest this because when your looking at the two different triangles your looking at the sides and the whole shape

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3 years ago

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What is the Slope from this equation? y = 0.75x - 5

viktelen [127]

Answer:

-5

Step-by-step explanation:

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3 years ago

Name two solutions for each inequality.

ahrayia [7]

So,

#1: $n \geq 3 \frac{11}{16} + 4 \frac{1}{2}$

Convert to like improper fractions.
$n \geq \frac{59}{16} + \frac{72}{16}$

Add.
$n \geq \frac{131}{16}\ or\ 8 \frac{3}{16}$

So, one solution could be $8 \frac{3}{16}$ .

Another solution could by 9. There is also 10, 11, 12, etc., and all numbers in between.

#2: $k \ \textless \ 6 \frac{2}{5} * 15$

Convert into improper fraction form.
$k \ \textless \ \frac{32}{5} * 15$

Multiply.
$\frac{(2^5)(3)(5)}{5}$

Cross-cancel, and we have our final result.
$(2^5)(3) = 96$
k < 96

96 is not a solution.

95 is a solution.

So is 94, 93, 92, etc, and all numbers in between.

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3 years ago