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Zolol [24]
3 years ago
5

Point A is at (-3,-5) and point M is at (-1,-7)

Mathematics
2 answers:
Neporo4naja [7]3 years ago
5 0

Answer:

(1,-9)

Step-by-step explanation:

vova2212 [387]3 years ago
4 0

Answer:

(1,-9)

Step-by-step explanation:

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A piece of machinery depreciated depriciates 6000 the first year, 5700 the second year and 5400 the third year. If the rate of d
Harrizon [31]

Answer:

The amount of depreciation of piece of machine after 6 years is 4,410 unit  .

Step-by-step explanation:

Given as :

The first year depreciation amount = 6000

The second year depreciation amount = 5700

The third year depreciation amount = 5400

let the rate of depreciation = R

I.e R = \dfrac{\textrm initial value - \textrm afinal value}{\textrm initial value} × 100

or, R = \frac{6000-5700}{5000}  × 100

Or R = \frac{300}{5000}  × 100

So , R = 5 %

This rate of depreciation is constant

Time period = 6 years

Now,

Value of machine after n years = initial value × (1-\dfrac{\textrm rate}{100})^{n}

or, Value of machine after 6 years = 6000 × (1-\dfrac{\textrm 5}{100})^{6}

Or, Value of machine after 6 years = 6000 × (0.95)^{6}

∴ Value of machine after 6 years = 6000 × 0.7350

I.e Value of machine after 6 years = 4,410

Hence The amount of depreciation of piece of machine after 6 years is 4,410 unit  . Answer

3 0
3 years ago
two people are working together. they finish their work in 12 hours. if they have a ratio of 3:2 together. how much did each of
madam [21]

Answer:

3+2=5

5u =12

1u=2.4

2u=4.8

3u=7.2

7.2 hour = 7 hours 12 min

4.8 hour = 4 hours 48 min

assuming first person work longer than the other

so first person worked 7 hours 12 min and second person worked 4 hours 48 min

3 0
3 years ago
A pyramid has a volume of 1,944 inches cubed and a rectangular base with the dimensions 18 inches by 9 inches. What is the heigh
Kazeer [188]

Answer:

36 in

Step-by-step explanation:

Brainliest

8 0
3 years ago
Read 2 more answers
Can someone help me ​
dezoksy [38]

Answer:

Step-by-step explanation:

Remark

The problem asks you to identify the triangles. They are similar. The reason they are similar is by AA. That means that 2 of the angles are identified as equal in each triangle.

Proof

Both triangles contain a right angle....................That's given.

The mirror has an interesting property. It is stated as the angle of incidence = the angle of reflection. That property is marked by the lines hitting the mirror towards your right. If you do not know what incidence and reflection mean, just notice that the angles are marked as equal and call it given.

The base angles are equal ....................................Given

Here it is more formally

B and D are right angles .....................    Given

<AMB = <CMD                                         Property of a mirror

Triangle AMB similar Triangle CMD      AA in 1 triangle = AA in the other.        

5 0
3 years ago
Over four evenings, Ms.Cross grades 6 papers, 8 papers, 9 papers, and 7 papers. She wants to grade an average of 9 papers a nigh
cupoosta [38]
The answer would be 15. The average of 6, 7, 8, 9, and 15 is 9. Hope this helps.
7 0
4 years ago
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