Help!!! On a piece of paper graph then determine which answer choice matches the graph you drew

Mathematics

1 answer:

Brilliant_brown [7]4 years ago

3 0

Answer:

Step-by-step explanation:

You read piece wise as

2 turns on at x = -5, then turns off at x = - 1 and so on

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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"

5 0

3 years ago

1.9=−0.95(b+6)

suter [353]

Answer: -8

Step-by-step explanation:

Distribute -0.95 so that the equation will become 1.9= -0.95b - 5.7

Add 5.7 on both sides so that the equation becomes 7.6= -0.95b

Divide -0.95 on both sides

The answer will be -8.

6 0

4 years ago

The sum of two positive integers is 37. When the smaller integer is subtracted from twice the larger, the result is 41. Find the

yuradex [85]

Answer:

26 and 11

Step-by-step explanation:

When your add them you get 37, and when you multiply 26 by two you get 52. 52-11 is 41.

5 0

3 years ago

(34-4) - 3+3 to the 2nd power is?

NeTakaya

The answer to the math problem (34-4) -3 +(3 squared) is 36.

6 0

4 years ago

Find the value of x. A. First Image B. 5 C. 10 D. Second Image

kirza4 [7]

This is a right & isosceles triangle A =90° (Given) & AB = BC (given )

Apply Pythagoras

x² = 5(√2)² + 5(√2)² (since the 2 legs are equal)

x² = 5.2 + 5.2 Since (√2)² =2
x²=10 + 10 & x² = 20 & x=√(20) = 2√5 (the answer given are wrong.2√5 is the right answer)

5 0

3 years ago

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