A scooter costs $160. For each question, show your reasoning. The cost of a pair of roller skates is 20% off the cost of the scooter. How much do the skates cost? a) $128 b) $32 c) $192 d) $64

Answers

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Rachel is using grouping to find the factors of a quadratic expression. She has reached the step shown below. Determine the factored form and the standard form of the quadratic polynomial. Factored form: (3x - 4)(x + 2) Standard form: 3x2 + 2x - 8 Factored form: (3x + 2)(x + 4) Standard form: 3x2 + 2x + 8 Factored form: (3x - 2)(x - 4) Standard form: 3x2 - 2x - 8 Factored form: (3x + 4)(x - 2) Standard form: 3x2 - 2x + 8 Reset Submit Rewriting Expressions: P Unanswered

Answers

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

If the factored form is given by

$(3x-4)(x+2)$

Then its standard form will be given by

$(3x-4)(x+2)\n\n=3x^2+6x-4x+8\n\n=3x^2+2x+8$

if factored form is given by

$(3x+2)(x+4)$

Then its standard form will be given by

$(3x+2)(x+4)\n\n=3x^2+12x+2x+8\n\n=3x^2+14x+8$

Hence, only first option is correct.

Answer:

Factored form: (3x-4)(x+2)

Standard form: 3x^2+2x-8

Step-by-step explanation:

3x(x+2)-4(x+2)=(3x-4)(x+2)

3x(x+2)-4(x+2)=(3x^2+6x)-(4x+8)

=3x^2+6x-4x-8

=3x^2+2x-8

Wedgewood is looking to buy new computers from one of two companies. ComputersRus will charge $650 per computer. SchoolzToolz will charge the school $200 per computer as long as the school gives them a $75,000 contract. Which expression represents SchoolzTools? a) $650x + $0 b) $650 + $0x c) $200x + $75,000 d) $200 + $75,000x

Answers

Answer:

c) $200x + $75,000

Step-by-step explanation:

Sandy has 16 roses,8 daisies, ando 32 tulips. She wants to arrange al the flowers in boutiquets. Each buquet has the dame númber ofrece flowers and the same type ofrece flower. What is the greatest number of flowers that could be in a bouquet

Answers

Answer:

8 flowers is the greatest number that can be in each buquet.

Step-by-step explanation:

Sandy has

16 roses.
8 daisies.
32 tulips.

She wants to arrange these type of flowers in buquets, but she wants to have equal number of flowers in each buquet.

To answer this question, we have to calculate the Greatest Common Factor (GCF), which is the largest number that can divide 16, 8 and 32.

To calculate the GCF we write down the divisors of all numbers

$8: 1, 2, 4, 8.\n16: 1, 2, 4, 8, 16.\n32: 1, 2, 4, 8, 16, 32$

You can observe that the largest common number that divides equally all three numbers is 8.

Therefore, the greatest number of flowers that could be in a bouquet is 8.

7 because

6+8+32 =56 total of flowers and if you divided into bouquets you would have 8 bouquets each 2 roses 1 daisy and 4 tulips

I need to know if this works

Answers

Can you see it ? I hope the picture help !

You have budgeted $850 per month for rent. Your landlord has just informed you that your rent is being raised by 5% now and another 5% on December 1st. What will your rent be at the end of this year?

Answers

Your rent will be $894.63 if u raise it that much

Answer:

$892.50

Step-by-step explanation:

9.675,9.25,9.325,9.5 least to greatest

Answers

9.25, 9.325, 9.5, 9.675

9.25, 9.325, 9.5, and 9.675

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Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y=+- 5/4x.

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