$42|2\\21|3\\.\ 7|7\\.\ 1|\\42=2\times\fbox3\times\fbox7\\\\63|3\\21|3\\.\ 7|7\\.\ 1|\\63=\fbox3\times3\times\fbox7\\\\GCF(42;\ 63)=\fbox3\times\fbox7=\boxed{\boxed{21}}$

5 0

3 years ago

58 - 5X = 30X - 75 need help please

Tju [1.3M]

Answer:

3.8

Step-by-step explanation:

$58-5x=30x-75$

Let's add 5x to both sides of the equation...

$58=35x-75$

Then, let's add 75 to both sides of the equation...

$133=35x$

Divide by the coefficient of x, (35)...

$x=3.8$

7 0

3 years ago

Fill in the table using this function rule.<br> y=5x-1

zalisa [80]

Answer:

Step-by-step explanation:

5 0

1 year ago

Read 2 more answers

A banner ad created by Jonathan had CTR of 1.5% with 20,000 impression. How many people clicked on the banner ad

wolverine [178]

Answer:

300

Step-by-step explanation:

$\frac{1.5}{100} = 20000 \\ 20000 \div 100 = 200 \\ 200 \times 1.5 = 300$

6 0

2 years ago