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3 years ago

Help NOW PLEASE!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

frutty [35]3 years ago

6 0

Answer:

856.05

Step-by-step explanation:

SSSSS [86.1K]3 years ago

5 0

Answer:

There are four terms.

Step-by-step explanation:

Terms: 5x, -3y, 2z, 1

Like Terms: No like terms.

Coefficients: 5, -3, 2

Constants: 1

Variables: x, y, z

I hope this helps you, have a wonderful day! :D

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What are the 2 factors that multiply 15000 and adds up to 5

s2008m [1.1K]

Ok so there are no real solutions for xy=15000 and x+y=5
there are immaginary solutions though so

xy=15000
x+y=5

x+y=5
y=5-x

x(5-x)=15000
-x^2+5x=15000
0=x^2-5x+15000
quadriacic formula
if ax^2+bx+c=0, then
x= $\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}$

x^2-5x+15000
a=1
b=-5
c=15000
x= $\frac{-(-5)+/- \sqrt{(5)^{2}-4(1)(15000)} }{2(1)}$
x= $\frac{5+/- \sqrt{25-60000} }{2}$
x= $\frac{5+/- \sqrt{-59975} }{2}$
x= $\frac{5+/- 5i\sqrt{2399} }{2}$
so the numbers are
$\frac{5+ 5i\sqrt{2399} }{2}$ and $\frac{5- 5i\sqrt{2399} }{2}$

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Equivalent expression for 7 to the 12th power times 7 to the 4th power

seraphim [82]

Answer:

7 to the sixteenth power

Step-by-step explanation:

When multiplying these two powers of the base 7 together, we add the exponents:

7^12 * 7^4 = 7^16

This is "7 to the sixteenth power"

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Ierofanga [76]

Answer:

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Step-by-step explanation:

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Lana71 [14]

In order to answer this question, you need to know how many hours
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1 day = 24 hours .

Now you can make a table:

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2 days = 48 hours
3 days = 72 hours
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6 days = 144 hours
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