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grin007 [14]
3 years ago
5

Hello pls help me with two of these questions;)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

1-A-15

2-C

Step-by-step explanation:

7-21 is an increase by 3 times, so 5*3=15

The second is kinda blurry, so it's a little hard to explain.

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melomori [17]
Y = x/3 because I searched it up
6 0
3 years ago
Read 2 more answers
I couldn't figure this one out​
NARA [144]

Answer:

59˚

Step-by-step explanation:

The sum of all the angles in a triangle is always 180 so:

38 + 83 + x = 180

121 + x = 180

x = 59

4 0
3 years ago
Help Me PLEASE!!!!!!!
Ksenya-84 [330]

Answer:60

Step-by-step explanation: it needs to add up to 180

4 0
3 years ago
The HCF of 60 and 108 is 12. write their LCM
damaskus [11]

Answer:

What is the LCM of 60 and 108? The LCM of 60 and 108 is 540.

Step-by-step explanation:

What is the LCM of 60 and 108? The LCM of 60 and 108 is 540.

7 0
2 years ago
What is the value of log16 4?
stepan [7]
1 ) log ( 16 ) 4 = 1/2
Answer: B ) 1/2
2 ) 125 ^( 9 x - 2 ) = 150
9 x - 2 = log ( 125 ) 150
9 x - 2 = 1.038
9 x = 1.038 + 2
9 x = 3.038
x = 3.038 : 9
x = 0.3375
Answer: C ) 0.3375
3 ) log ( 3 x + 2 ) = 3
3 x + 2 = 10^3
3 x + 2 = 1000
3 x = 1000 - 2
3 x = 998
x = 998 / 3
Answer: B ) 998 / 3 
6 0
3 years ago
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