3 years ago

If a 3 foot pole casts a 4 foot shadow, how high a pole casts a 72 foot shadow?

Mathematics

1 answer:

forsale [732]3 years ago

8 0

73 foot showed.......................

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Pls do it fast ill mark you brainliest

anygoal [31]

Answer:

$\sf y=7\frac{2}{3}$ and $\sf x = \frac{2}{3}$

Explanation:

$\sf (1) \ \ (2x+y = 9)$

$\sf (1) \ \ (2x+5y = 37)$

solve for y:

$\sf 2x + y = 9$

$\sf 2x + 5y = 37$

-----------------

$\sf 0x + 6y = 46$

$\sf 6y = 46$

$\sf y=\frac{23}{3}$

$\sf y=7\frac{2}{3}$

solve for x:

$\sf 2x + y = 9$

$\sf 2x = 9 - y$

$\sf 2x = 9 - \frac{23}{3}$

$\sf 2x = \frac{4}{3}$

$\sf x = \frac{2}{3}$

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2 years ago

Ten times the sum of half a number and 6 is 8

Nookie1986 [14]

10(0.5x + 6) = 8
5x + 60 = 8
5x = 8 - 60
5x = -52
x = -52/5
x = -10.4

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3 years ago

Which statement is NOT true of mitosis?

Vilka [71]

Answer:

D, it is a way or dying cells can be replaced

Step-by-step explanation:

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2 years ago

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Find the volume of the cube. 3.2 m

velikii [3]

Answer:

V≈32.77

Step-by-step explanation:

V=a^3=3.2^3≈32.768

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3 years ago

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A jumbo box of Cinnamon Toast Crunch weighs 550 grams, which is 37.5% more than the weight of a standard box. What is the weight

maw [93]

Answer: In an adult world, eat a cereal that was made for kids. One look at the cinnamon swirls and you know that Cinnamon Toast Crunch is for everyone. Yet there are 170 calories per serving - 220 with a cup of skim milk.

Step-by-step explanation:

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3 years ago