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3 years ago

14

Give the zeros, write the polynomial. x= -sq rt (3), sq rt (3)

1 answer:

storchak [24]3 years ago

7 0

Answer:

hmm

Step-by-step explanation:

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What is the height of the building pictured below if its shadow is 100 ft. long?

Evgen [1.6K]

Yeah.. baby, do the SOH CAH TOA with the hula hoop

$\bf 
sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}
$

so.. hmmm we have in the picture, an angle, and two sides,
actually, is the "adjacent" side, and the "opposite"

so.. which of those ratios give us only
the angle
the adjacent side
the opposite side?

ahhha!, is Ms tangent
so $\bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(42^o)=\cfrac{h}{100}$

solve for "h"

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3 years ago

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Burka [1]

Answer:

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Step-by-step explanation:

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2 years ago

Am I right if not can you please correct me??

Anna11 [10]

Answer:

Step-by-step explanation:

Just a tiny mistake.

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3x + 25 = 5x - 20

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3 years ago

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find the area of this circle. Use 3.14 as (pie symbol) click the photo to see the circle ! Please help <3 if you can’t see, t

igor_vitrenko [27]

Answer:

$\displaystyle 4536,4597918...\:cm.^2 = A$

Step-by-step explanation:

Split the diametre in half before proceeding:

$\displaystyle \pi{r}^2 = A \\ \\ 38^2\pi = A \hookrightarrow 1444\pi = A \\ \\ \boxed{4536,4597918... = A}$

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2 years ago

There are 104 students in fourth grade at Allison’s school.One day, 15 fourth graders were absent. How many fourth graders were

stich3 [128]

Answer: 89 students remained at school that day.

Step-by-step explanation: If there are 104 students, and 15 are absent, you subtract, therefore, the answer is 89.

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3 years ago

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