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Irina-Kira [14]
2 years ago
9

Evaluating expressions k3+j

Mathematics
1 answer:
mrs_skeptik [129]2 years ago
3 0
The answer is 3k+j since 3 cannot be multiplied after k.
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In sunlight, a vertical stick has a height of 5 ft and casts a shadow 3 ft long at the same time that a nearby tree casts a shad
leva [86]
The tree is 25 feet tall. Given the height of the stick and the shadow it cast, the angle formed by the sun and the stick's height can be obtained by taking the Inverse Tangent of 3/5. This is equal to 30.93. This angle is equal to the angle formed by the sun and the tree's height. Using the tangent formula, Tan (30.93)=tree's shadow (15 ft)/ height of the tree, giving the answer 25 feet.
7 0
2 years ago
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Can someone figure out the problem in this image?
erma4kov [3.2K]
Right side:
(1/27)^(2x+10)
=(3^-3)^(2x+10)
= 3^(-6x - 30)

Re-write both sides:
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3 years ago
The Punjab Highway department is studying traffic pattern on G.T. Road near Lahore. As part of previous study, population standa
Ainat [17]

Answer:

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5 0
2 years ago
How do you solve 5 1/4 - 2 3/4
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7 0
3 years ago
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Last week, 3/4 of the students in Mr. Zanker's class went on a field trip. 5/8 of the
sleet_krkn [62]

The average fraction of students in the two classes who went on the field trip is 11/16

<h3>What is the average fraction of students in the two classes who went on the field trip?</h3>

The given parameters are:

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The average is calculated as

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So, we have

Average = 1/2 * (3/4 + 5/8)

Evaluate

Average = 11/16

Hence, the average fraction of students in the two classes who went on the field trip is 11/16

Read more about average at:

brainly.com/question/20118982

#SPJ1

7 0
1 year ago
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