2 years ago

Need help will try and mark brainliest if it lets me

Mathematics

2 answers:

dimulka [17.4K]2 years ago

4 0

Answer:

a: (4,4) B:(10,6) C:(0,2) D: over 12 E: over 3, up 2 F: up 7

Alex2 years ago

4 0

The answers are
A- 4,4
B- 10,6
C- 0,2

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The height of a parallelogram is 5 feet more than it's base. If the area of the parallelogram is 204 square feet, what is its ba

siniylev [52]

The base is x.
The height is 5 feet more than the base, so it's x+5.
The area of a parallelogram is the product of its base and its height. The area is 204 square feet.

$x(x+5)=204 \\
x^2+5x=204 \\
x^2+5x-204=0 \\
x^2+17x-12x-204=0 \\
x(x+17)-12(x+17)=0 \\
(x-12)(x+17)=0 \\
x-12=0 \ \lor \ x+17=0 \\
x=12 \ \lor \ x=-17$

The length of the base of a parallelogram must be a positive number, so x=12.

$\hbox{the base:} \\ x=12 \\ \\
\hbox{the height:} \\ x+5=12+5=17$

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Find the value of 15625 × (-2) + (-15625) × 98

gregori [183]

Answer:

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Step-by-step explanation:

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