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3 years ago

5

The y intercept of the graph of the exponential decay equation

1 answer:

Sati [7]3 years ago

6 0

decay - red

growth - blue

Answer: (0, 6)

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Which graph represents the parent function of y=x^2 −5?

hjlf

From the function given:
y=x^2-5
this can be written as:
y=x^2+0x-5
writing in vertex form we get:
y=(x-h)^2+k
where: (h,k) is the vertex
y=(x-0)^2-5
thus the vertex is at (0,-5)
the parent function is y=x^2, thus the graph of the parent function is First graph

3 0

3 years ago

Decimal equivalent of 143%

daser333 [38]

Answer:

1.43 as a decimal

Step-by-step explanation:

%143 = 1.43

7 0

2 years ago

Directions - For the following problem, write a paragraph proof to justify each step you make. All work must be neat,

nlexa [21]

$$ PS = \frac{4}{3} x$

Solution:

Given PRQ is a triangle.

ST is a line parallel to RQ.

$$PT = x, \ PQ = 3x, \ SR=\frac{8}{3}x$

$TQ=PQ-PT$

$TQ=3x -x=2x$

<u>Triangle proportionality theorem,</u>

<em>If a line parallel to one side of a triangle intersects the other two sides, then it divides the two sides proportionally.</em>

$$\frac{PS}{SR} =\frac{PT}{TQ}$

$$\frac{PS}{\frac{8}{3} x} =\frac{x}{2x}$

Do cross multiplication, we get

$$ PS \times 2x=x \times \frac{8}{3} x$

Divide by 2x on both sides, we get

$$ PS = \frac{4}{3} x$

4 0

3 years ago

a boat can travel 176 kilometers on 88 liters of gasoline. How much gasoline will it need to go 250 kilometers

bagirrra123 [75]

It would need 125 litters of gasoline

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3 years ago

Round 593,204 to the nearest million

GenaCL600 [577]

1,000,000 If the number is 5-9 (in this case, the one in the hundred-thousands place), you round up. If lower, then round down

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2 years ago