3 years ago

Please solve the following Factor. 9w2-49

Mathematics

1 answer:

romanna [79]3 years ago

5 0

Answer:

(3w - 7)(3w + 7)

Step-by-step explanation:

The expression is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Thus

9w² - 49

= (3w)² - 7²

= (3w - 7)(3w + 7)

You might be interested in

Approximate square root of 83 to to the nearest integer.

frez [133]

Answer:

9.1

Step-by-step explanation:

3 0

3 years ago

This table gives a few (x,y) pairs of a line in the coordinate plane.

Anna11 [10]

Answer:0,4

I hope this helps, all i did was put the table into a website that made it into a equation then put that equation into desmos and it showed the y intercept of the line.

4 0

3 years ago

Read 2 more answers

Jazel time to check your progress. So far you have completed 816 miles which is 47% of the trail. Can you find about how many mi

musickatia [10]

Answer:

1,736.17miles

Step-by-step explanation:

Let the total trip be x miles

If 47% of the total trip is 816, then;

47% of x = 816

0.47x = 816

Divide both sides by 0.47

x = 816/0.47

x = 1,736.17miles

Hence the total miles for the trip is 1,736.17miles

4 0

2 years ago

IV.<br> Solve for the Indicated variable.<br> 9) X = 2y – 5, for y<br> 10) 5m = n+p, form

boyakko [2]

Answer:

9,x=2y-5

x+5=2y

x+5/2=y

y =x+5/2

10,5m=n+p

m=n+p/5

5 0

3 years ago

Caleb is giving 8 blue robot stickers, 7 orange robot stickers, and 7 green robot stickers to 2 of his friends. He wants to give

lianna [129]

I believe the answer is c. please let me know if its right or wrong.

6 0

4 years ago