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Reika [66]
3 years ago
8

-4-5+4+ (-5)−4−5+4+(−5} What the answer ?

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0
Answer = -20
-4-5+4+(-5)-4-5+4+(-5) =-20
Shkiper50 [21]3 years ago
6 0

Answer:

-20

Step-by-step explanation:

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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
Which of these sets of points lie within plane w?
Alika [10]

Answer:

option c boo if it's for plata

4 0
3 years ago
6.
dangina [55]

Answer:

3w+10>2w+15

Step-by-step explanation:

If Jerry initially releases 10 videos a week and creates an additional 3 each week, he will create a total of 3w+10 videos, where w is the number of weeks. If Martin initially releases 15 videos a week and creates an additional 2 each week, he will create a total of 2w+10 videos, since w is maintained. Therefore, the inequality \fbox{$3w+10>2w+15$} can be used to find who creates more videos, where w is the number of weeks.

7 0
2 years ago
4 times the measure of the complement of an angle is equal to 2/3 the measure of the original angles supplement. what is the mea
Irina-Kira [14]
Let angle be x 
4 times complement = 4(90 - x)
2/3 times its supplement = 2/3(180 - x)

4(90 - x) = 2/3 (180 - x)
360 - 4x = 120 - 2/3 x
240 =  3 1/3 x
x =  240  /  10/3  = 240 * 3/10  = 72 degrees Answer
4 0
3 years ago
a sketch of a fashion designer's shirt is 9cm long. the actual shirt is 1 meter long. What is the scale of the drawing?
alexgriva [62]

Answer:

0.01

Step-by-step explanation:

8 0
3 years ago
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