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3 years ago

2. 6e-4k - 10 - 4 = 63

Mathematics

1 answer:

snow_lady [41]3 years ago

5 0

Answer:

k=-\frac{-6e+77}{4}

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

Which relation is a function

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Step-by-step explanation:

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3 years ago

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Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a fl

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Answer: 5(√3-1) unit.

Step-by-step explanation:

Since, By the below diagram,

For triangle BDC,

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$tan 30^{\circ}=\frac{BC}{DC}$

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$tan45^{\circ}=\frac{AC}{DC}$

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3 years ago

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A local playground is rectangular and has an area of 76.5 square meters. One side of the playground is 10 meters long. Maria say

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Answer:

The length of the other side is 7.65m

Step-by-step explanation:

Maria's mistake was that she wanted to move the decimal point 2 places to the left, when she should have moved it 1 place, since that is the number of zeros that the number 10 has.

To find the length of the rectangle, we simply divide the area by the width

a = area = 76.5 m

w = width = 10m

l = length

l = a/w

l = 76.5m² / 10m

l = 7.65m

The length of the other side is 7.65m

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4 years ago

Rachel buys 1.5 pounds of grapes. She eats 0.3 of that amount on Tuesday and 0.2 of that amount on Wednesday. How many pounds of

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Answer:

1 LBS

Step-by-step explanation:

there is one pound left

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4 years ago