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lesya [120]
3 years ago
8

Jane made a door frame for the house but does not have a tool to measure the angles. How can she check that the corner is 90 deg

rees?
Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

don't know sorry

Step-by-step explanation:

dont know sorry

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Answers with links will be reported
Ber [7]

Answer:

11 months

Step-by-step explanation:

the math that i did was i kept adding 400 to 2500 and counted every four hundred that i added witch was 11 until i got to 7000 so the answer is 11 months. You will have some left over which you will have 300 left over.

8 0
3 years ago
olivia purchases gifts for her mom and grandma for mother's day. The first is a pair of sunglasses for $16.35 and the second is
PolarNik [594]
$23.40

Since we know how much Olivia spent total, and we know how much she spent on the sunglasses, we just subtract 16.35 from 39.74, and the final answer is 23.40
3 0
3 years ago
Read 2 more answers
A company uses the declining-balance method of calculating depreciation expense. On January 1, the company buys machinery for $7
NeX [460]

Answer:

$516,000

Step-by-step explanation:

Given:

- Beginning boo value of asset A = $750,000

- The salvage value of the asset B = $100,000

- The estimated life of asset t = 10 years

Find:

What is the book value in year 3?

Solution:

- Under the declining balance method, double declining method depreciation rate (R) is calculated by:

                                  R = 1 / t

                                  R = 1 / 10 = 10%

- The accumulated depreciation for 3 years is as follows:

                                 Depreciation: ( A - B ) * R * 2

                 Year 1:     DDB = ( 750,000 - 100,000 ) * 0.2 = $130,000

                 Year 2:    DDB = ( 620,000 - 100,000)*0.2 = $104,000

- The book value in year 3 is:

                                 $ 620,000 - $104,200 = $516,000

                                             

                                   

7 0
3 years ago
A rectangular patio has a length of 12 yards and a width of 8.6 yards.
Savatey [412]

Area = Length x width

Area = 12 x 8.6

Area = 103.2 square yards.

5 0
4 years ago
Read 2 more answers
Breakfast at the local cafe costs Harry $38.70 without taxes. He wants to leave a 15 percent tip. How much should he tip?
goldfiish [28.3K]
To find 15% of something, you would multiply 0.15 by the number you are trying to find 15% of.
4 0
3 years ago
Read 2 more answers
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