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Nikolay [14]
3 years ago
6

Which of the following is a rule for the following pattern: 4, 10, 22, 46, ...?

Mathematics
1 answer:
trapecia [35]3 years ago
7 0
A. Add 1 multiply by 2
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Abcd is a rectangle. Find the length of each diagonal. .AC= 3y/5 BD=3y-4
-Dominant- [34]
I hope this helps you

3 0
3 years ago
Read 2 more answers
Is 15 kilometers equivalent to 1,500,000 centimeters
Ann [662]
Hi
Yes 15 kilometers is 1500000 cm

This is because in metric conversion, you multiply by ten each time you convert to the next unit.

Heres a useful way to remember

K ing (kilo)
H enry (hecto)
D oesn't (deca)
U sually (unit) <-metre, litre ect.
D rink ( deci)
C hocolate (centi)
M ilk (milli)
6 0
3 years ago
Question 10 Please Help
svet-max [94.6K]

Answer:

1)· 5x + 2y = 9. First we solve for y. 2y= 9 -5x. y=(9-5x)/2. Now that we have the value of y. We substitute on the original equation and resolve. 5x + 2y = 95x + 2y = 9  5x + 2(9-5x)/2 = 9  5x + 9 - 5x = 9  9 = 9

That would be x = 1  

Now substitute and resolve to find y.  

5(1) + 2y = 9

5 + 2y = 9

2y = 4

y = 2

So our answer x=1 and y = 2. (1,2)

Proof :  

5(1) + 2(2) = 9

5+ 4 = 9

9 = 9

Step-by-step explanation:

hoped it helped for the first  one  i didnt now the second one

4 0
2 years ago
You enter an elevator on the ground floor, which is labeled 0. You get off on the floor labeled +4. What is your location?
olga_2 [115]
You are now on the 5th floor. 
0 - 1
1 - 2
2 - 3
3 - 4
4 - 5
7 0
3 years ago
The perimeter of a pentagon is the sum of the lengths of its sides. In a regular pentagon, all sides have the same length.
Oksanka [162]
Since a pentagon has 5 sides, you would divide the perimeter by the number of sides.

641.5/5 = 128.3cm

Therefore, the length of one side of the pentagon is 128.3cm.
7 0
3 years ago
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