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3 years ago

Need help on geomrty homework

Mathematics

2 answers:

erica [24]3 years ago

8 0

Answer:

D. law of Syllogism

Step-by-step explanation:

san4es73 [151]3 years ago

7 0

Answer:

Option 2

Step-by-step explanation:

Law of Detachment

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Find two consecutive odd integers if twice the larger increased by the smaller equals 85

sleet_krkn [62]

Answer:

27 and 29.

Step-by-step explanation:

Let the numbers be n and n + 2

2(n + 2) + n = 85

3n + 4 = 85

3n = 81

n = 27.

5 0

3 years ago

If f is a scalar field and F, G are vector fields, then f F, F · G, and F × G are defined by the following. (f F)(x, y, z) = f(x

valentina_108 [34]

Answer:

Step-by-step explanation:

Consider curl $(fF)$ where $f$ is a scalar function and F is a vector function

$F=F_{1}i +F_{2}j +F_{3}k$

i j k

$curl(fF) = \frac{\partial}{\partial x}$ $\frac{\partial}{\partial y}$ $\frac{\partial}{\partial z}$

$fF_{1}$ $fF_{2}$ $fF_{3}$

$curl(fF)=i(\frac{\partial}{\partial y}(fF_{3})-\frac{\partial}{\partial z}(fF_{2}))-j(\frac{\partial}{\partial x}(fF_{3})-\frac{\partial}{\partial z}(fF_{1}))+k(\frac{\partial}{\partial x}(fF_{2})-\frac{\partial}{\partial y}(fF_{1}))$

$=i(\frac{\partial}{\partial y}(F_{3})+\frac{\partial}{\partial y}(f)-\frac{\partial}{\partial z}(F_{2})-\frac{\partial}{\partial z}(f))-j(\frac{\partial}{\partial x}(F_{3})+\frac{\partial}{\partial x}(f)-\frac{\partial}{\partial z}(F_{1})-\frac{\partial}{\partial z}(f))+k(\frac{\partial}{\partial x}(F_{2})+\frac{\partial}{\partial x}(f)-\frac{\partial}{\partial y}(F_{1})-\frac{\partial}{\partial y}(f))$

$curl(fF)=f(\Delta\times F)+(\Delta f)\times F$

3 0

2 years ago

You invested $27,200 and started a business selling vases. Supplies cost $11 per

AleksAgata [21]

1,600 vases must be produced and sold to break even.

x($28-$11)=$27,200
Simplify to 17x=27,200
Divide 17x by 17 so it cancels out.
What you do to one side of the equation you have to do to the other.
27,200/17=1,600
x=1,600

6 0

2 years ago

(x-2)= - 1/4(x-8) what does x equal?

Alona [7]

Answer:

16/5 or 3 1/5 i think

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If EFGH is a trapezoid, find its perimeter.

Serjik [45]