Factor completely.

6x^2+3x-63

Answers

Answer 1
Answer: an alternate method would be to take out 3 first


(since it is common to each term)3(2x + x - 21)



now break down the middle terms3(2x - 6x + 7x - 21)now you can proceed to factoring your equation.

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Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets. A. C = 7x + 5y B. C = (7 + 5)x C. C = (7 + 5)(x + y) D. C = 7y + 5x

A teacher surveyed his class about how many wore watches and how many wore rings. The Venn diagram shows her results. If a person from the class is randomly selected, what is the probability that person wears a watch given that they wear a ring? P( watch | ring )

A. 7/12
B. 1/6
C. 1/12
D. 2/7
URGENT PLEASE HELP

Answers

I think it’s C I hope that helps

Answer:

Step-by-step explanation:

Person who wears a watch + ring

Lets say the fraction of people wearing the rings is 1/X

Lets say the fraction of people wearing a watch is 2/y

The formula is multiplication for both (Key words: and)

The formula is add for one or the either (key words: or)

The question says that person wears a watch given that they wear a ring

It mean that they wear a watch + a ring.

THat mean multiplication!

Lets use the example: 1/x · 2/y = 2/xy

This makes 2/xy your answer for the example.

Now lets do another example:

Lets say the fraction of people wearing the rings is 1/3

Lets say the fraction of people wearing a watch is 2/3

Multiplication!!!!

1/3 x 2/3 = 2/9

This makes 2/9 your answer to this example!!!!

Hope I helped a lot!!!!!!!!!!!!!!!!!!

Evaluate the expression when a = 3. 4a^4

A.
324

B.
48

C.
28

D.
11

Answers


4(3)^4

4(81)

=324 Your answer should be A

4 (81) =324
so It´d be the A

The owner of a sporting goods store has decided upon a 50-percent markup on all apparel. How much will the store charge for bicycle shorts it purchased from the wholesaler for $10 each? What did the store pay for running shoes that are selling for $75?

Answers

Based on the amount of markup, the store:

  • Will charge $15 for the bicycle shorts
  • Paid $50 for the running shoes

If the store bought the shorts for $10 and marks it up by 50%, the amount it will sell it is:

= Cost of shorts x ( 1 + markup)

= 10 x ( 1 + 50%)

= 10 x 1.5

= $15

If the store purchased shoes for $75, the cost would have been:

75 = Cost x ( 1 + 50%)

Cost = 75 / 1.5

Cost = $50

In conclusion, the store will sell the shorts for $15 and bought the shoes for $50.

Find out more at brainly.com/question/19539694.

Answer:

$15, $50

Step-by-step explanation:

Given:

The owner of a sporting goods store has decided upon a 50-percent markup on all apparel.

Question asked:

How much will the store charge for bicycle shorts it purchased from the wholesaler for $10 each?

What did the store pay for running shoes that are selling for $75?

Solution:

Cost price of  bicycle shorts = $10

Mark up amount =  50% of $10

                            = (50)/(100) *10=(500)/(100) =5

Selling price of bicycle shorts = Cost price + Mark up amount

                                      = $10 + $5 = $15

Thus, the store will charge $15 for bicycle shorts.

Selling price of running shoes = $75

Cost price of running shoes = ?

Let Cost price of running shoes = x

Mark up amount = 50% of Cost price

                           =(50)/(100) * x=(1)/(2) * x=(x)/(2)

Selling price of running shoes = Cost price + Mark up amount

75=x+(x)/(2) \n \n 75=(2* x+1* x)/(2) \n \n 75=(2x+x)/(2) \n \n 75=(3x)/(2) \n \n By\ cross\ multiplication\n \n 3x=75*2\n \n 3x=150\n \n By\ dividing\ both\ sides\ by\ 3\n \n x=50

Thus, the store paid $50 for running shoes that are selling for $75.

When is a polynomial the difference of two squares?

Answers

when you have
(a-b)(a+b) or a^2-b^2
When you have
(a-b)(a+b) or a²-b²

If you need only 1 cup of milk, what is your best choice at the grocery store a quart container, a pint container, or a 1/2 gallon container?

Answers

Answer:

Pint container.

Step-by-step explanation:

Since 1 gallon = 4 quarts ⇒ (1/2) gallons = 2 quarts

1 gallon = 8 pints ⇒ (1/2) gallons = 4 pints

1 gallon = 16 cups ⇒ (1/2) gallons = 8 cups

Therefore from the given relation with gallons we can describe the relation between the cups, quarts and pints.

(1/2) Gallon > quarts > pints > cups

If we need 1 cup of milk then a pint container will be the best choice at a grocery store.


a quart container might be the right answer

PLEASE HELP I GIVE BRAINLIEST

Answers

Answer: I think that it is 312

Step-by-step explanation: