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pickupchik [31]

2 years ago

15

Chi is planning to put a path of paving stones through her flower garden. The flower garden is a square with sides of 15 feet. H

ow many feet long will the path be?

1 answer:

Sliva [168]2 years ago

5 0

80 feet long because 1x1 1 80x1 80 sooooooooooo that’s your answer!!!

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-7 exponent 2 - x + 6x + x exponent 2

s2008m [1.1K]

Answer:

x²+5x-49

Step-by-step explanation:

-7² -x+6x+x²

combine like terms

-x+6x is 5x

simplify -7² is -49

now rewrite the equation

x²+5x-49

5 0

3 years ago

Read 2 more answers

Complete the equation of the line through (1,4) and (2,2)<br><br><br> Plz this is a Quiz!!

bagirrra123 [75]

Answer:

sorry I do not know

Step-by-step explanation:

7 0

2 years ago

Elodia [21]

Answer:

The area of the resulting cross section is $78.5\ m^{2}$

Step-by-step explanation:

we know that

The resulting cross section is a circle congruent with the circle of the base of cylinder

therefore

The area is equal to

$A=\pi r^{2}$

we have

$\pi=3.14$

$r=10/2=5\ m$ -----> the radius is half the diameter

substitute the values

$A=(3.14)(5)^{2}=78.5\ m^{2}$

7 0

3 years ago

Evaluate k to the 6th power times p to the -7 power when k is 2 and p is -1

Solnce55 [7]

$\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad a^n\implies \cfrac{1}{a^{-n}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
k^6p^{-7}~~
\begin{cases}
k=2\\
p=-1
\end{cases}\implies (2)^6(-1)^{-7}\implies \cfrac{2^6}{(-1)^7}\implies \cfrac{64}{-1}\implies -64$

7 0

3 years ago

The population of bacteria in a culture grows at a rate proportional to the number of bacteria present at time t. after 3 hours

jeka57 [31]

Ten thousand I believe let me know if wrong that’s what my math got

3 0

3 years ago