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2 years ago

PLEASE HELP

Mathematics

1 answer:

Assoli18 [71]2 years ago

5 0

The answer is b hope it helps

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Need help with this didn’t understand it

zaharov [31]

Answer:

Ok, the solution to the first one. See below.

Step-by-step explanation:

$1>3-d\\\\\mathrm{Add\:}d\mathrm{\:to\:both\:sides}\\\\1+d>3-d+d\\\\\mathrm{Simplify:}\\\\1+d>3\\\\\mathrm{Subtract\:}1\mathrm{\:from\:both\:sides}\\\\1+d-1>3-1\\\\\mathrm{Simplify:}\\\\d>2$

See attachment below.

Best Regards!

6 0

2 years ago

Can you help look at the photo above

dmitriy555 [2]

Answer:

Step-by-step explanation:

3-3 is 0

0 is greater than -7

5 0

2 years ago

X+y=11 and 22X+15y=228

Lady_Fox [76]

X+y=11
22x+15y=228

y=11-x
22x+15y=228
22x+15(11-x)=228
22x+165-15x=228
7x+165=228
7x=63
x=9

9+y=11
y=2

The solution to the system of equations is (9,2)

6 0

3 years ago

You spend $16 on 3 notebooks and x binders . Notebooks cost $2 each and binders cost $5 each. Write an equation you can use to f

Firlakuza [10]

Answer:

Step-by-step explanation:

Write the equation as:

Price of books times number of books + price of binders times number of binders = total price

So then the final answer is 3(2)+5(x)=16

4 0

3 years ago

College Calculus - hyperbolic functions (see attachment)

morpeh [17]

Answer:

g(x) = sinh^-1 ( ln(7x^6 +3) / sqrt( 8+cot( x^( 3+x))))

Step-by-step explanation:

Using the fundamental theorem of calculus

Taking the derivative of the integral gives back the function

Since the lower limit is a constant when we take the derivative it is zero

d/dx $\int\limits^x_4 {g(t)} \, dt = g(x)$

g(t) = sinh^-1 ( ln(7t^6 +3) / sqrt( 8+cot( t^( 3+t))))

Replacing t with x

g(x) = sinh^-1 ( ln(7x^6 +3) / sqrt( 8+cot( x^( 3+x))))

6 0

2 years ago

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