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3 years ago

Can someone help me?

Mathematics

1 answer:

Citrus2011 [14]3 years ago

8 0

Answer:

the answer is

Step-by-step explanation:

1= A(3, 2) B (1, -1) C(4, -2)

2= A(3, 8) B(1, 5) C(4, 4)

3= A(3, -4) B(1, -7) C(4, -8)

4= A(7, 2) B(5, -1) C(8, -2)

5= A(-1, 2) B(-3, -1) C(0, -2)

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3 people work full time together on a project, but their total time on the project is to be equivalent to only 1 person working

NikAS [45]

Let x = the amount of time that the third person needs to work on the job to add up to one

1 = 1/2 + 1/3 + x

1 - 1/2 - 1/3 = x

To subtract the fractions we need to put them all over a common denominator. Let's use 3*2 = 6 as the denominator; so 1 = 6/6, 1/2 = 3/6, 1/3 = 2/6:

6/6 - 3/6 - 2/6 = x

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The third person must work 1/6 time on the project.

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3 years ago

Can a translation and a reflection map QRS to TUV? Explain why or why not. No, the triangles are not congruent. Yes, a translati

N76 [4]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A population of 30 deer is introduced into a wildlife sanctuary. It is estimated that the sanctuary can sustain up to 200 deer,

gogolik [260]

Answer:

After one year the population will be 33 deers, and after two years it will be 36 deers.

Step-by-step explanation:

Given that a population of 30 deer is introduced into a wildlife sanctuary, and it is estimated that the sanctuary can sustain up to 200 deer, and absent constraints, the population would grow by 10% per year, to predict the population after one year and after two years, the following calculations must be performed:

30 x 1.1 = X

33 = X

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7 0

2 years ago

Can you help me with number 2 please show me how you did it thank you

denpristay [2]

Distraibutiv peorpoty
a(b+c)=ab+ac

we have
3a+7+2(3+a)
distribute first
2(3+a)=6+2a

now we have
3a+7+6+2a
move like terms together
3a+2a+7+6
add lke terms
5a+13

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3 years ago

Does anyone know this?

weeeeeb [17]

Answer:

BC = 10.24

Step-by-step explanation:

You can use the Pythagoras theorem for this question

$a^{2}$ + $b^{2}$ = $c^{2}$