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gizmo_the_mogwai [7]
3 years ago
7

Someone help pls! Step by step pls

Mathematics
2 answers:
Rom4ik [11]3 years ago
8 0
That’s how you plug it in and get the answer because when you plug in z and y value correctly you just have to follow the rule and simplify
So final answer would be +2

k0ka [10]3 years ago
7 0

Answer:

Step-by-step explanation:

z- (y-1 / 3)

change y to 4 and z to 3

3- (4-1 / 3)

3- (3 / 3)  If you have the same number as the numerator and the denominator        you will get 1

3 - 1 = 2

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Step-by-step explanation:

3 0
3 years ago
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What is the percent of change from 180 to 387
o-na [289]

To find the percent of change, subtract to find the amount of change

387 - 207 = 180. The increase is 207.

Then divide the amount of change by the original amount

207 ÷ 180 = 1.15

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3 years ago
A pet store owner, Byron, needs to determine how much food he needs to feed the animals. Byron knows that he needs to order the
Ierofanga [76]

Number of dog food packages bought by Byron is 300

Step-by-step explanation:

  • Step 1: Given number of bird food packages = b. Find the number of packages for the other animal foods.

Number of hamster food packages = b.

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Number of cat food packages = 1/2 of 4b = 2b

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⇒ b + b + 4b + 2b = 600

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4 0
3 years ago
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What is the value of t in the equation 3(t − 4) = 2t + 1?
MariettaO [177]

Answer: 13

Step-by-step explanation:

Distribute t.

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