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Andre45 [30]
3 years ago
8

a tower casts a shadow 7 m long a vertical stick casts a shadow 0.6 m long if the stick is 1.2 m high how high is the tower

Mathematics
1 answer:
dedylja [7]3 years ago
4 0
The tower is 14 meters high.

Please mark as brailiest answer if you can.
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3.14 x 6.25 step by step
katen-ka-za [31]

Answer:

Step-by-step explanation:

3.14x6.25

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8 0
2 years ago
7(x+2)=2x-1 solve for the variable
Len [333]

Answer:

x = - 3

Step-by-step explanation:

Given

7(x + 2) = 2x - 1 ← distribute parenthesis on left side

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7 0
3 years ago
Permutations of the word "Congratulations"​
Mice21 [21]

Answer:

There are 15 letters, but if the two A's must always be together, that's the same as if they're just one letter, so our "base count" is  14! ; note that this way of counting means that we also don't need to worry about compensating for "double counting" identical permutations due to transposition of those A's, because we don't "count" both transpositions. However, that counting does "double count" equivalent permutations due to having two O's, two N's, and two T's, so we do need to compensate for that. Therefore the final answer is  14!/(23)=10,897,286,400

5 0
2 years ago
A bike is bought for $1200 and sold 10 months later for $940.
Stolb23 [73]

Value

Depreciation is defined as the reduction in value of an asset over time. In this case, value reduction is due to wear and tear of an equipment (bicycle).

a. The depreciation value would simply be the difference in initial and salvage value divided by time in years.

Depreciation = (Initial value – Salvage value) / Number of years

b. Substituting the given values into the equation where:

Initial value = $1200

Salvage value = $940

Number of years = 10 months = 10/12 years

Calculating:

Depreciation = ($1200 - $940) / (10/12 years)

Depreciation = $312 / year

or

<span>Depreciation = $26 / month</span>

7 0
2 years ago
If (3, -5) is an ordered pair of the function f(x), which of the following must be an ordered pair of the inverse of f(x)?
makkiz [27]
You just swap the ordered pair units around. It’d be (-5, 3)
7 0
3 years ago
Read 2 more answers
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