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3 years ago

On Saturday, Wendy babysat for

Mathematics

1 answer:

Degger [83]3 years ago

4 0

Answer:

9(4/3)

Step-by-step explanation:

you add up the hours of each of the girls so, 3(1/2)+4(1/3)+2

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What’s the value of x???

egoroff_w [7]

Answer:

i believe it would be d square root of 17

6 0

4 years ago

The product of (a + b)(a − b) is a2 − b2. (1 point) Sometimes Always Never

jenyasd209 [6]

ANSWER

$\boxed{Always}$
EXPLANATION

The given product is

$( a - b)(a + b)$

This is always equal to

${a}^{2} - {b}^{2}$

The identity

$( a - b)(a + b) = {a}^{2} - {b}^{2}$

is called difference of two squares.

We can verify this by simply expanding the brackets using the distributive property to obtain,

$( a - b)(a + b) = a(a + b) - b(a + b)$

$( a - b)(a + b) = {a}^{2} + ab - ab- {b}^{2}$

This simplifies to

$( a - b)(a + b) = {a}^{2} - {b}^{2}$

6 0

3 years ago

Read 2 more answers

What is 8/56 simplified

Sergio [31]

Answer:

1/7

Step-by-step explanation:thats it

7 0

3 years ago

Pat drank 1 1/3 cups of punch in the beginning of the party as she drank 2 and4/6 cups of punch at the end of the party.How much

SOVA2 [1]

Answer:

Pat drank 26/6 (4 1/3 or 13/3) cups of punch.

Step-by-step explanation:

Here is how I would solve this-

What is the question? How much punch did she drink in all?

What do we need to know? 11/3 + 4/6 cups of punch.

How can we make them have a common denominator? 22/6 + 4/6

Add them together! (22 + 4 = 26) so you get 26/6

Final Answer = Pat drank 26/6 (4 1/3 or 13/3) cups of punch.

Hope this helps! Good luck and let me know if this is right!

7 0

3 years ago

Which shows a function for the sequence 16, 8, 4, 2, …?

navik [9.2K]

Answer:

Step-by-step explanation:

16, 8, 4, 2, …

a = 16

r = 8/16 = ½

f(x) = 16 × (½)^(x - 1)

6 0

3 years ago