= sqrt (2*18) = sqrt 36 = 6

Answer:

5.33 hours

Step-by-step explanation:

Ashley recently opened a store that uses only natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. It takes Ashley 2/3 of a minute to prepare one bag. It takes each of her friends 75% longer to prepare a bag. How many hours will it take Ashley and 4 of her friends to prepare 1575 bags of samples?

Time Ashley takes to prepare one bag = 2/3 min

Time it takes each friend of Ashley to prepare one bag = 75% more than it takes Ashley

= (75% of 2/3 min) + 2/3 min

= (0.75 × 2/3) + 2/3

= (3/4 × 2/3) + 2/3

= 6/12 + 2/3

= 1/2 + 2/3

= (3+4)/6

= 7/6 min

Rate of Ashley and 4 friends preparing 1 bag

Rate Ashley works = 1 bag / (2/3) min

= 3/2 bag/min

Rate each friend of Ashley works = 1 bag / (7/6) min

= 6/7 bag/min

Rate 4 friends of Ashley works

= 4 × 6/7 bag/min

= 24/7 bag/min

Rate of Ashley and 4 friends preparing 1 bag = 3/2 bag/min + 24/7 bag/min

= 3/2 + 24/7

= (21+48)/14

= 69/14 bag/min

Time taken to prepare 1575 bags

= number of bags / number of bags per min

= 1,575 bags / (69/14) bags/min

= 1575 × 14/69

= (1575×14)/69

= 22,050 / 69

= 319.57 min

319.57 min to hours

= 319.57 min / 60 min

= 5.33 hours

**Answer:**

im pretty sure that is choice c

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

**Start**

<F = <Q Given

<GPF = <RPQ Vertically opposite angles

<FGP = <QRP A triangle has 180 degrees. 2 equal angles means the third pair must be equal

Triangle GPF ~ Triangle RPQ AAA

end

I don't see any way to make these triangles similar except by stating the statement and why it is so. There really are no yes / no choices. If you get another answer, choose it.

20

JL/LE = 90/27 Given

KL /LD = 90/27 Given

<JLK = <DLK Vertically opposite

Are the ratios equal Yes Then is the angle included Yes

Then the triangles are similar.

Are the ratios not equal No then the triangles cannot be similar

Is the angle not included Then similarity cannot be proved.

ΔJLK ≈ ΔDLK Equal Ratios and included angle === similarity

It would be a combustion reaction