3 years ago

PLEASE HELP! Doing a geometry crossword...

Mathematics

1 answer:

Irina-Kira [14]3 years ago

7 0

Hey what part of geomatry are u doing

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<img src="https://tex.z-dn.net/?f=2%20%2B%20y%20%3D%201" id="TexFormula1" title="2 + y = 1" alt="2 + y = 1" align="absmiddle" cl

zvonat [6]

Answer: y= -1

Step-by-step explanation:

2+y=1

y=1-2

y=-1

8 0

3 years ago

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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.

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

The base is 12 feet long, the height is 17 feet long.

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3 years ago

Josie bought a new mirror. The mirror has 5 sides. What is the shape of the mirror?

yuradex [85]

If Josie bought a mirror with 5 sides it would be a pentagon

8 0

2 years ago

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HELP ME PLEASE IM DESPERATE

wolverine [178]

Answer:

the answer is below

Step-by-step explanation:

accidently made b to x

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3 years ago

Bob withdrew money from an ATM, put the receipt in an envelope, and filled in the information in his check register.

lora16 [44]

Answer:It is important to record each transaction so Bob knows how much money is in his account. That prevents being overdrawn. Recording debits and deposits helps with budgeting. It is good to keep receipts in case of any bank errors.

Step-by-step explanation:

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2 years ago

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