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3 years ago

Does 5=5 and n=4 have no solutions, 1 solution or infinite solutions

Mathematics

1 answer:

IrinaK [193]3 years ago

7 0

−5(z+1)=−2z+10

one solution

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13. WILL MARK BRAINLIEST!! HELP!

Umnica [9.8K]

Answer:

$\large\boxed{\dfrac{x+2}{x^2-6x-16}\div\dfrac{1}{9x}=\dfrac{9x}{x-8}}$

Step-by-step explanation:

$\dfrac{x+2}{x^2-6x-16}\div\dfrac{1}{9x}=\dfrac{x+2}{x^2+2x-8x-16}\cdot\dfrac{9x}{1}\\\\=\dfrac{(x+2)(9x)}{x(x+2)-8(x+2)}=\dfrac{(x+2)(9x)}{(x+2)(x-8)}\\\\\text{cancel}\ (x+2)\\\\=\dfrac{9x}{x-8}$

8 0

3 years ago

Verify the property: a ×( b+c ) = ( a×b ) + ( a×c ) by taking a = 3/5 , b = -2 , c = 10/13

Ivanshal [37]

Answer:

This is the distributive property

Step-by-step explanation:

You use the distributive property to allocate a number outside of the parentheses to inside the parentheses.

For this example, they distributed a to both b and c making it a*b + a*c

This will result in the same answer:

3/5(-2 + 10/13) = 3/5*-2 + 3/5*10/13

3/5(-1.23..) = -6/5 + 30/65 (..= approx)

approximately- 0.74 = -0.74

6 0

2 years ago

Question 1

irinina [24]

Answer:

Please explain more further. It is not described very well.

Step-by-step explanation:

8 0

3 years ago

Q5. Find the simple interest on $950 at 6% per annum for three years.

sveticcg [70]

Answer:

$171

Step-by-step explanation:

=PRN

950×0.06×3

hope this helps and makes sense :))

3 0

2 years ago

Read 2 more answers

Hey i need help pls be honest. WILL GIVE BRAINLIEST!!!!!!!!

Gnoma [55]

12 x 12 = 144
20 x 12 = 240
=384

ANSWER: 384

6 0

2 years ago