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avanturin [10]
3 years ago
7

The perimieter of parallelogram ABCD is 86cm. AD is 4cm more than twice AB. Find the length of BC.

Mathematics
1 answer:
Dafna11 [192]3 years ago
6 0

Answer: 30

Step-by-step explanation: i’m not sure but my hw says it’s right

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The probability of the chance of a tornado would be considered:
musickatia [10]

Answer:

B)

Step-by-step explanation:

I’m pretty sure but sorry if I’m wrong

4 0
3 years ago
A rectangle has area 64 m2. Express the perimeter of the rectangle as a function of the length L of one of its sides. State the
svp [43]
A rectangle is a two-dimensional shape with two sets of equal, parallel sides. These dimensions are the length (L) and the width (W). The formula for the rectangle's area is the product of the two dimensions. The formula for perimeter is

P = 2L + 2W

Since
A = LW = 64
W = 64/L
Substituting to the formula for perimeter would be,

P = 2L + 2(64/L)
P = 2L + 128/L
3 0
3 years ago
Ms.wilcox bought a sofa and a chair during the sale. The regular price of the sofa was $875 and the regular price of the chair w
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Answer:

Step-by-step explanation:

474$

7 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!!!!!!!
riadik2000 [5.3K]
Write f(x) / g(x) = 1 / ((x+1)(x-2)).

It's easy to see that x cannot be -1 and 2;
So all real numbers exclude -1 and 2, which matches the second choice.
6 0
3 years ago
The San Andreas fault separates the pacific plates from the North America plate. The pacific plate moved northward relative to t
lesantik [10]

Answer:

The time, t it will take LA and San Francisco to be next to each other is 8,245,614.04 years which is over 8 million years

Step-by-step explanation:

The given parameters are;

The speed with which the pacific plate moved northward relative to the North American plate = 5.7 cm/year = 5.7 × 10⁻⁵ km/year

The distance between current LA and San Francisco = 470 km

From the formula for speed, s, we have

Speed = Distance/Time

Therefore, Time, t = Distance/Speed

The time, t it will take LA and San Francisco to be next to each other is given as follows;

t = (Distance between LA and San Francisco)/(The speed with which the pacific plate)

t = (470 km)/(5.7 cm/year) = 470/(5.7 × 10⁽⁻⁵⁾) = 8245614.04 years

Therefore, the time, t it will take LA and San Francisco to be next to each other is 8245614.04 years.

6 0
3 years ago
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