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snow_tiger [21]
2 years ago
7

I need help with Algebra every single time Please help

Mathematics
1 answer:
Lady_Fox [76]2 years ago
3 0

<u>Answer:</u>

perimeter = 12 z + 3

<u>Explanation:</u>

The perimeter of a shape is the sum of all the sides.

Therefore, we add all the sides' lengths together:

perimeter = (4z - 2)+(3z + 3)+(z + 5)+(4z- 3)

= 12 z + 3

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Ivenika [448]

Answer:

40 * x - 600 = 0

Step-by-step explanation:

The first thing is to identify the variable (x) of the equation and they will be the number of days that Leilah will take to read her flashcards. Now if you need to study 600 out of 2400, it is because you have read 1800. Therefore we have to:

2400 - 1800 = 40 * x

rearranging

40 * x - 600 = 0

The above would be the equation of the situation

6 0
3 years ago
Read 2 more answers
Can someone please help me . Work is due tomorrow . Thanks.☺️
BabaBlast [244]
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4 years ago
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AnnyKZ [126]
The median in this data set is C. 5
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3 years ago
Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your ans
erica [24]

Answer:

The greatest is Denmark

The least is US

Step-by-step explanation:

Population density is people/ area

US : 272648000/9364520 = 29.115

Denmark : 5248000/42077=124.72372

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4 0
3 years ago
The scale factor is 3:1 what would y and x be ? Having a hard time trying to figure this out
Ainat [17]
\dfrac{3}{1} =  \dfrac{30}{y}

Cross multiply:
3y = 30

Divide by 3:
y = 10

Answer:  y = 10


\dfrac{3}{1} = \dfrac{x}{8}

Cross multiply:x = 24

Answer: x = 24



6 0
3 years ago
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