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postnew [5]
2 years ago
11

PLEASE HELP!!!

Mathematics
1 answer:
Lelechka [254]2 years ago
7 0
Distributive property
Addition property of equality
Simplifying
Division property of equality
Simplifying
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If the length of a rectangle is 3 meters less than twice its width, what is an equation to find the length of the rectangle?
Liula [17]

For this case we have to:

w: Represents the width of the rectangle

L: Represents the length of the rectangle

So, according to the statement we have:

The double width is represented as: 2w

3 meters less than twice the width is represented as:2w-3

Then we have that the length of the rectangle is given by the following equation:

L = 2w-3

Answer:

The length of the rectangle is given by:

L = 2w-3

3 0
2 years ago
Suppose the dial on the spinner is spun 2 times in a row.
wolverine [178]
If you spin the dial two times there three things that can happen:
1) Dial does not land in the region A
2) Dial lands once in the region A
3) Dial lands twice in the region A
The combined probability of these three events has to be 1. 
Let's calculate probabilities of each event:
1) P=P(1,1)=\frac{2}{3}\cdot\frac{2}{3}=\frac{4}{9}\\
2)P=P(1,2)+P(2,1)=2\cdot \frac{2}{3}\cdot \frac{1}{3}=\frac{4}{9}\\
3)P=P(3,3)=\frac{1}{3}\cdot\frac{1}{3}=\frac{1}{9}
If we summ all those probabilities we get 1. 
The answer would table C (lower left corner).
6 0
3 years ago
Read 2 more answers
Expand 5(8x - 3y) to its simplest form
Olenka [21]

Answer:

40x - 15y

Step-by-step explanation:

Multiply the brackets together

---------------------------------------------------------------------------------------------------------------

Have a good day :)

6 0
3 years ago
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What is the midpoint of ab with endpoints A(3,2) and B (8,14
Goryan [66]

Answer:

( \frac{11}{2}, 8)

Step-by-step explanation:

Find the midpoint using the midpoint formula

midpoint = [ \frac{1}{2}(3 + 8), \frac{1}{2}(2 + 14)] = ( \frac{11}{2}, 8)


8 0
3 years ago
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This one is a bit hard so i need help with this.
Rainbow [258]

Answer:

1440 ft squared

Step-by-step explanation:

v = lwh (length times with time height)


Hope this helps Buddy!


- Courtney

3 0
3 years ago
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