3 years ago

Alice plants carrots in a rectangular garden bed. The garden bed has a width of 1.5 meters

Mathematics

1 answer:

Westkost [7]3 years ago

6 0

Answer:

Step-by-step explanation:

6 divided by x equals the width 1.5

x times 1.5 equals the area 6

then divide the 6 by 1.5 equals 4

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Solve for x in the equation p(m+qx)=rx+n

katrin [286]

$p(m+qx)=rx+n\\\\\implies pm+pqx = rx+n\\\\\implies pqx-rx = n-pm\\\\\implies x(pq -r) = n-pm\\\\\implies x = \dfrac{n-pm}{pq-r}$

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2 years ago

Solve<br> 2(2x + 1) = 3(x - 4)

k0ka [10]

Step-by-step explanation:

2(2x + 1) = 3(x - 4)

4x+2=3x-12

4x-3x=--12-2

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2 years ago

A bag contains five white marbles and five black marbles. What is the probability of drawing a white marble, not replacing it, a

Lelu [443]

~ ANSWER=1/2 ~

Simple probability is found by counting all the results which fit requirements and dividing by all possible results.

To find probability of two results in a row, multiply chance of first result by chance of second result.

Since you are replacing the marble before the second draw, we don’t have to figure out the various changes in odds for the different possible first draws. It’s just that simple.

There are 5 white marbles

There are 4 red marbles

There are always 20 marbles in all

5/20*4/20=1/4*1/5=1/20 or 1/2

By coincidence, the same as the chance of drawing the white marble in one draw.

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3 years ago

Mindy bought 1¾ pounds of candy for herself and for each of three friends while she was at the candy store. How many pounds of c

Finger [1]

Answer: 7 pounds

Step-by-step explanation: 1 3/4×4=7

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3 years ago

How many numbers are less than 1000 that contain only the digits 5 or 6 or both 5 or 6? A digit may be used more than once.

yaroslaw [1]

5,6
55,56
65,66
555,556,565,566
655,656.665.666

Looks like there are 14 numbers that use only the digits 5 or 6 or both 5 or 6 that are under 1000.

6 0

3 years ago