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IgorC [24]
3 years ago
15

Work out the value of 5^2 - 1^5 x 2^4

Mathematics
1 answer:
mamaluj [8]3 years ago
5 0
The answer is 9.
5^2=25. 1^5=1. 2^4=16.
Hope it helps :)
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How to solve 4k-1.5k=50
padilas [110]
Combine like terms-- you can combine the k's:
4k-1.5k=2.5k

Now you have:
2.5k=50

Simply divide both sides by 2.5 to find the value of k:
\frac{2.5k}{2.5}=\frac{50}{2.5}\\\\k=20
6 0
3 years ago
David is making patterns using these rules. Rule for Pattern A: start with 20 and subtract 2 Rule for Pattern B: start with 10 a
pochemuha

Answer:

20,18,16,14,12,10,8,6,4,2

10,9,8,7,6,5,4,3,2,1

Step-by-step explanation:

Pattern A:

Rule : start with 20 and subtract 2

Pattern B:

Rule : Start with 10 and subtract 1

Pattern 1:

20 - 2 = 18

18 - 2 = 16

16 - 2 = 14

14 - 2 = 12

12 - 2 = 10

10 - 2 = 8

8 - 2 = 6

6 - 2 = 4

4 - 2 = 2

20,18,16,14,12,10,8,6,4,2

Pattern 2:

10 - 1 = 9

9 - 1 = 8

8 - 1 = 7

7 - 1 = 6

6 - 1 = 5

5 - 1 = 4

4 - 1 = 3

3 - 1 = 2

2 - 1 = 1

10,9,8,7,6,5,4,3,2,1

5 0
3 years ago
I need help! this is missing
mr Goodwill [35]

Answer:

top right

Step-by-step explanation:

if you solve an equation for a triangle using this method you'll get this result

6 0
2 years ago
Read 2 more answers
What is the product of 7.5 and 1,000?
Tatiana [17]
The correct answer is 7,500.
8 0
4 years ago
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What is the relationship between the independent and dependent variable?
wolverine [178]

Answer: Direct proportion because as the time goes up the distance goes up

5 0
3 years ago
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