3 years ago

Which equation is true for the value x = 15?

Mathematics

2 answers:

deff fn [24]3 years ago

7 0

Answer:

2x-15=15

where x=15

2(15)-15=15

30-15=15

hram777 [196]3 years ago

3 0

Answer:

2x-15=15

where x=15

2(15)-15=15

30-15=15

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Greeley [361]

Answer: $\bold{b)\quad \dfrac{x-5}{8}}$

<u>Step-by-step explanation:</u>

$y=8x+5\\\\\\\text{Swap the x's and y's. Then solve for y:}\\x=8y+5\\\\\\\text{Subtract 5 from both sides:}\\x-5=8y\\\\\\\text{Divide both sides by 8:}\\\dfrac{x-5}{8}=y$

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vitfil [10]

Answer: y=2x

Step-by-step explanation:

Let's solve for y.

Step 1: Add -2x to both sides.

2x−y+−2x=0+−2x

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Step 2: Divide both sides by -1.

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Viktor [21]

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4 years ago

for desert you can choose apple cherry blueberry or peach pie to eat and milk or juice to drink how many different possibilities

Liula [17]

Answer:

8 possibilities

Step-by-step explanation:

The pies we have to choose from are 1)Apple 2)Cherry 3)Blueberry or 4)Peach.

The beverages we have to choose from are 1)Milk and 2)Juice.

Here are the possibilities:

Apple + Juice

Apple + Milk

Cherry + Juice

Cherry + Milk

Blueberry + Juice

Blueberry + Milk

Peach + Juice

Peach + Milk

So we have a total of 8 possibilities for one pie and one beverage.

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