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2 years ago

11kx+13kx=6 for x please and thank u

Mathematics

1 answer:

bogdanovich [222]2 years ago

8 0

24kx = 6
kx=6/24
kx=1/4
x=1/4/k
x = 1/4k

Answer: D) or the fourth option.

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Juarez Distribution Company conducted a time study of Martha Smith’s job as an installer. Using the observation chart, find her

Alex777 [14]

Average time on task 1 = $\frac{3.4+4.1+6.5+8.1}{4}=5.5$ seconds
Average time on task 2 = $\frac{3.5+4.3+6.8+8.3}{4}=5.7$ seconds
Average time on task 3 = $\frac{4.3+4.1+6.5+7.9}{4}=5.7$ seconds
Average time on task 4 = $\frac{2.9+4.6+6.6+7.1}{4} =5.3$ seconds
Average time on task 5 = $\frac{3.6+4.2+6.7+8.1}{4}=5.65$ seconds

4 0

3 years ago

The length of a rectangular garden plot is 40 feet more than three times it's width. Find the dimensions of the garden assuming

m_a_m_a [10]

Answer:

bleeop

Step-by-step explanation:

6 0

1 year ago

Please answer this quick

Darya [45]

$(3x + 20degrees ) = 180degrees$

180 degress because a stranight angle equals that

3 0

2 years ago

Katherine v

maks197457 [2]

Answer:

13/102

Step-by-step explanation:

In a standard deck of 52 cards, there are 13 black spades, 13 black clubs, 13 red diamonds and 13 red hearts. There are 26 black cards in the deck of 52 cards.

Probability of drawing a black card = 26/52 = 1/2

Suppose we drew the black card. There are now only 51 cards left in the deck. ALL of the hearts are still there - 13 of them.

Probability of drawing a heart from this deck of 51 = 13/51

In general, for the probability of event A and then event B, we multiply.

1/2 x 13/51 = 13/102

6 0

2 years ago

(Giving brainliest and 20 points)

MariettaO [177]

Answer:

Step-by-step explanation:

40+88+15=128+15=143

There are three rectangles that compose this shape. The first one has side lengths of 5 & 8 (l times w=a 5 times 8=40, area of the rectangle is 40). The second one has side lengths of 8&11 (8 times 11=88, area is 88). Final rectangles has side lengths of 16-(8+5) and 5 (16-13=3, 3 times 5=15, Area=15). All three of those rectangles added up is 143 as an area of the figure.

5 0

2 years ago