3 years ago

Nine over twelve equals fifteen over n A. 18 B. 20 C. 22 D. 17

Mathematics

1 answer:

earnstyle [38]3 years ago

3 0

Answer:

$\frac{9}{12} = \frac{15}{y} \\(12 * 15) / 9 = 20\\B) 20$

Step-by-step explanation:

You might be interested in

The quotient of a number y and 22

Stels [109]

Y/22 would be the answer to your question.

4 0

3 years ago

The number that is multiplied by a power of 10 in scientific notation must be in between 1 and 10

vazorg [7]

Answer:

Thats false

Step-by-step explanation:

When you multiply by a power your basically multiplying that number b itself 10x except for 1

4 0

3 years ago

Evaluate 5c+cd when c=1/5 and d=15

Ad libitum [116K]

5c = 1
cd = 3
5c + cd = 4

8 0

3 years ago

Read 2 more answers

What is the answer to this maths watch question? Look at screenshot attached. Thank you.

forsale [732]

14-x=9

14=x+9

x=14-9

x=5

14+5=19

x+y=19

x-y=(-5)

Adding both equations,

We get,

x+y=19

x-y=(-5)

2x=14

x=7

x+y=19

7+y=19

y=12

3 0

2 years ago

Read 2 more answers

Identify the value of x and the length of each secant segment.

uranmaximum [27]

Answer:

x=7; NL=12; NP+20

Step-by-step explanation:

8 0

3 years ago