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2 years ago

Write these fractions in order of size: 1/3, 2/9, 1/4, 3/16, 3/10

Mathematics

1 answer:

Digiron [165]2 years ago

4 0

Answer:

least to greatest?

Step-by-step explanation:

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Two cars start from the same point driving in opposite directions. Both cars drive 6miles. One car stops, the other car makes a

dimaraw [331]

Answer:

<u>14.4 mile</u>²

Explanation:

1. By driving 6 miles each, the cars will be 6 miles + 6 miles = 12 miles appart.

2. When one car stops and the other car makes a 90° left-hand turn and drive 8 miles, you can model the situation with a right triangle, where one leg is 12 miles, the other leg is 8 miles, and the hypotenuse is the distance that separates the cars.

Hence, you must use Pythagoras to find that distance.

3. Pythagoras

hypotenuse² = leg₁² + leg₂²

hypotenuse = (12 mile)² + (8 mile)² = 144 mile² + 64 mile² = 208 mile²

$hypotenuse=\sqrt{208mile^2}=14.4mile^2$ , which is rounded to the neartest tenth of a mile.

8 0

2 years ago

Please help me. I desperately need to pass Math T-T

Ad libitum [116K]

Answer:

60 degrees

Step-by-step explanation:

C = 2(pi)r

The radius is 12 cm. We can find the circumference of a circle with radius 12 cm.

C = 2(pi)r = 2(3.14)(12 cm) = 75.36 cm

The length of the arc of the sector is 12.56 cm.

We can find the fraction this length is of the full circumference.

(12.56 cm)/(75.36 cm) = 1/6

The length of the arc of this sector is 1/6 the length of the circumference of the entire circle.

That means the angle of the sector is 1/6 the angle of an entire circle.

An entire circle has a central angle of 360 degrees.

1/6 * 360 degrees = 60 degrees

4 0

2 years ago

75°, 75°, 75°, 78° 80°, 80°, 115° The daily temperatures for a week in Brownsville are shown. Which measure of central tendency

svet-max [94.6K]

Median i belive hope its right

8 0

3 years ago

Annual fixed costs for a product are $75,000. The product itself sells for $6 and it costs $2 in variable costs to make each pro

rusak2 [61]

Given

Annual fixed costs for a product are $75,000.

The product i sells for $6

it costs $2 in variable costs to make each product.

the variable cost per unit goes up to $2.50

find out how many units will the annual break-even point for the product change .

To proof

FORMULA

Break even = Fixed cost ÷ Contribution margin per unit

where

Contribution margin per unit = sale price - variable price

Take two cases

Case first

fixed costs for a product = $75,000

product itself sells = $6

variable costs = $2

put all the value in the above equation

we get

Contribution margin per unit = 6 - 2

= 4

$Break even (say B1 ) = \frac{75000}{4}$

= 18750 units

CASE SECOND

the variable cost per unit goes up to $2.50

put value inthe formula

Contribution margin per unit = 6 - 2.50

= 3.5

$Break even (say B2 ) = \frac{75000}{3.5}$

we get

Breakeven (sayB2) = 21428.6 unit

change in the break even product = B2- B1

= 21428.6 - 18750

= 2678.6 unit

Hence proved

4 0

3 years ago

Kina's mother decided to increase her pocket money by 40%. How much extra did Kina receive each week if previously she had been

sleet_krkn [62]

Answer:

$560

Step-by-step explanation:

10% of $400 is $40. 40% of $400 is 10%x4. 40% of $400 is $160. Since her allowance increased by $160, it is now $560 per week.

6 0

2 years ago

Read 2 more answers

Write these fractions in order of size: 1/3, 2/9, 1/4, 3/16, 3/10​

Write these fractions in order of size: 1/3, 2/9, 1/4, 3/16, 3/10