Ask question

Ask question

All categories

2 years ago

8

Multiplying Special Cases (3p-7)(3p+7)

2 answers:

Ludmilka [50]2 years ago

8 0

I hope this helps you

cluponka [151]2 years ago

8 0

Hope this helps you:)
(3p-7)(3p+7)

= 9p2-49

You might be interested in

Evaluate:<br> 4vw/-8 -|v| when v=-2 and w=3

Marta_Voda [28]

Answer:

3

Step-by-step explanation:

4*-2*3=-24 -24/-8

reduced=3

3 0

2 years ago

Read 2 more answers

If 3/4 of a certain number is equal to 41/2 find the number

SSSSS [86.1K]

Answer:

$x = \frac{82}{3}$

Step-by-step explanation:

let $x$ be that number

$(\frac{3}{4} )x = \frac{41}{2}$

$\frac{3x}{4} = \frac{41}{2}$

multiply both sides by $4$

$\frac{3x}{4} * 4 = 4 * \frac{41}{2} \\3x = \frac{41 }{2} * 2 * 2\\3x = 41 *2 \\3x = 82 \\$

divide both sides by 3

$\frac{3x}{3} = \frac{82}{3}$

$x = \frac{82}{3}$

7 0

2 years ago

Gina has been present at school for 40 of the first 45 days of the school year. The school year is 180 days long. If Gina contin

guapka [62]

The answer is going to be 160.

6 0

2 years ago

Read 2 more answers

Please help asap ty !!

Advocard [28]

Answer:

B

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Suppose a normal distribution has a mean of 62 and a standard deviation of

lutik1710 [3]

Answer:

62.5%

Step-by-step explanation:

(56 - 62) / 4 = -1.5 z score = 0.0668

(64 - 62) / 4 = 0.5 z score = 0.6915

0.6915 - 0.0668 = 0.6247

Rounded this becomes 62.5%

7 0

1 year ago