2 years ago

Please Help Me !!! Thanks whoever answers it

Mathematics

1 answer:

Korvikt [17]2 years ago

7 0

IT IS B I DID THE WORK U CAN TEUST ME PLS PARK ME BRALIEST AND LIKE THANK U SO MUCH

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Need answer fast as possible

k0ka [10]

Answer:15

Step-by-step explanation:

The box on the left is square in a square all side are equal

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2 years ago

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A homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10 ft. If the total area of the

jarptica [38.1K]

Answer:

Width of border = 1 ft

Step-by-step explanation:

Total Area = 99 ft²

(8 ft + 1 ft) x (10 ft + 1 ft) =

9 x 11 =

99 ft²

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2 years ago

the average age of four men is 40. If the sum of the ages of three of them is 115, what's the age of the fourth man?

pashok25 [27]

Answer:

Step-by-step explanation:

if 1 man is 37

and 1 man is 43

the 3rd man is 45

they add to 115

to average 40, we gotta add 35

this old mans giving u that!

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1 year ago

Combine like terms y+4+5(y+8)

mote1985 [20]

Answer:

6y+44

Step-by-step explanation:

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2 years ago

Simplify the expression where possible. (6^3)^-3

astraxan [27]

$\bf ~\hspace{7em}\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
~\hspace{4.5em}
a^n\implies \cfrac{1}{a^{-n}}
~\hspace{4.5em}
\cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
(6^3)^{-3}\implies 6^{-3\cdot 3}\implies 6^{-9}\implies \cfrac{1}{6^9}\implies \cfrac{1}{10077696}$

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3 years ago

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