I need help please.

Mathematics

2 answers:

VARVARA [1.3K]2 years ago

3 0

Answer:

that anzwer will be (9) ok

slavikrds [6]2 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

9.54

damaskus [11]

Answer:

9.5

Step-by-step explanation:

7 0

2 years ago

What does n equal to in 12n + 9 = 6 - 3n

sveticcg [70]

$12n+9=6-3n\ \ \ \ \ \ |Add\ 3n\ to\ each\ side\\\\
15n+9=6\ \ \ \ \ |Subtract\ 9\\\\
15n=-3\ \ \ \ \ |Divide\ by\ -15\\\\
n=-\frac{3}{15}=\boxed{-\frac{1}{5}}$

6 0

3 years ago

Help! (math and area.) i'll give you brainliest!

Viefleur [7K]

Q.12

30-18=12
Answer =12

5 0

2 years ago

The price of a mobile phone decreased from $375 to $250 during a clearance sale. What is the percent of decrease in the price?

Tresset [83]

So decrease is 375-250=75

so convert 75/375 to percent
percent means part out of 100 so
x/100=x%

divide 125/375=0.3333/1

multiply by 100/100=33/100=33%

the answer is 33% or B

4 0

3 years ago

Find m∠4 if m∠1 = 100°

11111nata11111 [884]

Answer:

obtuse angle

Step-by-step explanation:

7 0

3 years ago