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3 years ago

How many more students arrive by school bus than by car?

Mathematics

1 answer:

sp2606 [1]3 years ago

8 0

Answer:

125 more students arrive buy school bus than by car

Step-by-step explanation:

20% + 25% + 15% = 60%

Bus

100 - 60 = 40% ( bus = 40%)

40% = 0.4

0.4 × 500 = 200 (200 students get to school by the school bus)

Car

15% = 0.15

0.15 × 500 =

car = 75 (75 students get to school by car)

difference

200 - 75 = 125 students (125 more students get to school on the school bus then by a car)

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0.00000003 in scientific notation

tester [92]

Answer:

3× $10x^{-8}$

Step-by-step explanation:

0.00000003

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

6 0

3 years ago

Demand for a specific design of dinning sets has been fairly large in the past several years and Statewide Furnishings, Inc. usu

V125BC [204]

Answer:

1. a. 117.

2. $2,051.48

3. 592.82

4. 1472.01

5. d. 4116.11

6. d. 24

Step-by-step explanation:

Economic Order Quantity : $\sqrt{\frac{2 * Annual Demand *ordering cost}{Holding cost per unit } ( \frac{Holding cost + Shortage Cost}{Shortage cost }) }$

Economic order quantity is $\sqrt{\frac{2 * 600 * 400}{50} (\frac{50 + 120}{120} )}$

EOQ = 117

2. ordering cost :

( total demand / EOQ ) * Ordering cost

( 600 / 117 ) * 400 = $2051.28

3. Holding cost :

Total demand * holding cost per unit

= 592.82

Reorder Point = Daily Demand * lead time

Reorder point = 600 / 350 * 14 = 24

3 0

3 years ago

Convert 75% into simplest and also into decimal

Leya [2.2K]

Answer:

Step-by-step explanation:

75%= 75/100=0.75

3 0

4 years ago

3.7m∧5÷3.7m∧2 How do I complete this expression?

hjlf

The average ocean depth is 3.7 × 103 m, and the area of the oceans is 3.6 × 1014 m2. What is the total volume of the ocean in liters? (One cubic meter contains 1000 liters. Round your answer to one decimal place.)

8 0

3 years ago

Read 2 more answers

Here's a graph of a linear function. Write the

zmey [24]

Answer:

The Answer is: y = 1/2x + 4

Step-by-step explanation:

From the line, find two points: (-2, 3) and (-4, 2)

Use the equation to find the slope:

m = (y - y1)/(x - x1)

m = (3 - 2)/(-2 - (-4))

m = 1 / -2 + 4

m = 1/2

Start with the point slope form of the equation, take one of the points, (-4, 2), and solve for y:

y - y1 = m(x - x1)

y - 2 = 1/2(x - (-4))

y - 2 = 1/2(x + 4)

y - 2 = 1/2x + 2

y = 1/2x + 4

Proof:

f(-2) = 1/2(-2) + 4

= -1 + 4 = 3, giving (-2, 3)

Hope this helps!! Have an Awesome day!!! :-)

7 0

3 years ago