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3 years ago

If m = -2 and p=3, then (4p-m)/mp is

Mathematics

1 answer:

ddd [48]3 years ago

7 0

Answer:

-2 <em>1/3</em>

Step-by-step explanation:

((4 * 3) - (-2) /(-2*3)

(12 + 2 ) / (-2 * 3)

14 / -6

-2 <em>1/3</em>

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It will take 48 hours of work to complete the garden.

erastovalidia [21]

6 Gardner’s because 48/8=6

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3 years ago

Your Assignment

DedPeter [7]

Answer:

220 feet deep.

Step-by-step explanation:

-40+180 feet lower= 220

580-185-175=220 feet deep would be your subtraction expression for number one.

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3 years ago

Read 2 more answers

The tortoise and the hare are having a race.In this tale,the tortoise moves 50 ft per hr while the hare moves at 259ft per hour.

babymother [125]

Answer:

Step-by-step explanation:

1). Let the distance of the race = x feet

Speed of hare = 250 feet per hour

If it takes the time to complete the race = t hours

Since, Speed = $\frac{\text{Distance}}{\text{Time}}$

250 = $\frac{x}{t}$

t = $\frac{x}{250}$

2). Speed of tortoise = 50 feet per hour

Time taken by the tortoise $t_1=\frac{x}{50}$

So the equations will be,

t = $\frac{x}{250}$ -------(1)

$t_1=\frac{x}{50}$ -------(2)

3). Since, tortoise took 8 hours longer than hare,

$t_1$ - t = 8

$\frac{x}{50}- \frac{x}{250}=8$

$\frac{(5-1)x}{250}=8$

$\frac{4x}{250}=8$

x = $\frac{250\times 8}{4}$

x = 500 feet

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4 years ago

Which of the following statements is false? A. A rectangle is an equiangular quadrilateral. B. Opposite sides of a parallelogram

Darya [45]

Answer:

Step-by-step explanation:

Choices A., B., and C. are always true.

Choice D. is true only for rectangles with congruent sides, which are squares.

Answer: D.

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4 years ago

Thirteen cards are drawn at random without replacement from a standard deck of 52 cards. what is the probability that all of the

Lelechka [254]

There are 26 red cards in a standard deck.
$P(all\ red)=\frac{26C13}{52C13}=0.00001638$

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3 years ago