Colleen rode her bicycle 9.5 miles in 0.8 hour.What was her average speed in miles per hour

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Answer 1

Answer: Add 9.5 + 0.8 which should give u the answer

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(Based on Q1 ~ Q3) According to the Bureau of the Census, 18.1% of the U.S. population lives in the Northeast, 21.9% inn the Midwest, 36.7% in the South, and 23.3% in the West.. In a random sample of 200 recent calls to a national 800-member hotline, 39 of the calls were from the Northeast, 55 from the Midwest, 60 from the South, and 46 from the West. At the 0.05 level, can we conclude that the geographical distribution of hotline callers could be the same as the U.S. population distribution?
Answer the questions in the picture please
Can anyone help with 9? Anything helps
Hi i have a question can younplease help me
A plant produces 500 units/hour of an item with dimensions of 4” x 6” x 2”. The manager wants to store two weeks of supply in containers that measure 3 ft x 4 ft x 2 ft. (Note: She can store the units in the containers such as that the 4” dimension aligns with either the 3 ft width or the 4 ft length of the box, whichever allows more units to be stored.) A minimum of 2 inches of space is required between adjacent units in each direction. If the containers must be stacked 4-high, and the warehouse ceiling is 9 feet above the floor, then determine the amount of floor space required just for storage.

Express the given cartesian co-ordinate as polar co-ordinate correct to 2 decimal places a.(3,5) b.(6.18,2.35) c.(-2,4) d.(9.6,-12.4)e(-2.4,-3.6)

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Answer:

hi .................

Which functions have a maximum value greater than the maximum of the function g(x) = –(x + 3)2 – 4? Check all that apply. f(x) = –(x + 1)2 – 2 f(x) = –|x + 4| – 5 f(x) = –|2x| + 3

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Answer:

Step-by-step explanation:

Find each x-value at which f is discontinuous and for each x-value, determine whether f is continuous from the right, or from the left, or neither. f(x) = x + 4 if x < 0 ex if 0 ≤ x ≤ 1 8 − x if x > 1 x = (smaller value) continuous from the right continuous from the left neither

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Using continuity concepts, it is found that the function is left-continuous at x = 1.

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A function f(x) is said to be continuous at x = a if:

$\lim_(x \rightarrow a^(-)) f(x) = \lim_(x \rightarrow a^(+)) f(x) = f(a)$

If only $\lim_(x \rightarrow a^(-)) f(x) = f(a)$ , the function is left-continuous.

If only $\lim_(x \rightarrow a^(+)) f(x) = f(a)$ , the function is right-continuous.

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The piece-wise definition of the function $f(x)$ is:

$x + 4, x < 0$

$x, 0 \leq x \leq 1$

$8 - x, x > 1$

We have to check the continuity at the points in which the definitions change, that is, x = 0 and x = 1.

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At x = 0:

The definition at 0 is $f(0) = 0$
Approaching x = 0 from the left, we have values less than 0, thus:

$\lim_(x \rightarrow 0^(-)) f(x) = \lim_(x \rightarrow 0) x + 4 = 0 + 4 = 0$

Approaching x = 0 from the right, we have values greater than 0, thus:

$\lim_(x \rightarrow 0^(+)) f(x) = \lim_(x \rightarrow 0) x = 0$

Since the limits are equal, and also equal to the definition at the point, the function is continuous at x = 0.

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At x = 1:

The definition at 1 is $f(1) = 1$

Approaching x = 1 from the left, we have values less than 1, thus:

$\lim_(x \rightarrow 1^(-)) f(x) = \lim_(x \rightarrow 1) x = 1$

Approaching x = 1 from the right, we have values greater than 1, thus:

$\lim_(x \rightarrow 1^(+)) f(x) = \lim_(x \rightarrow 1) 8 - x = 8 - 1 = 7$

To the right, the limit is different, thus, the function is only left continuous at x = 1.

A similar problem is given at brainly.com/question/21447009

Answer:

the function is continuous from the left at x=1 and continuous from the right at x=0

Step-by-step explanation:

a function is continuous from the right , when

when x→a⁺ lim f(x)=f(a)

and from the left when

when x→a⁻ lim f(x)=f(a)

then since the functions presented are continuous , we have to look for discontinuities only when the functions change

for x=0

when x→0⁺ lim f(x)=lim e^x = e^0 = 1

when x→0⁻ lim f(x)=lim (x+4) = (0+4) = 4

then since f(0) = e^0=1 , the function is continuous from the right at x=0

for x=1

when x→1⁺ lim f(x)=lim (8-x) = (8-0) = 8

when x→1⁻ lim f(x)=lim e^x = e^1 = e

then since f(1) = e^1=e , the function is continuous from the left at x=1

The GCF of 15 and 27 is _____. Numerical Answers Expected! Answer for Blank 1:

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Answer is 3, you can try it. I’m pretty sure it’s correct.

Answer:

the answer is 3 i just did the test and btw i like your profile pick anyways not the point just know the answer is 3

Step-by-step explanation:

Help! Its due in a couple mins!Comment on these angles and what type of angles are they explain

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Answer:

right angle and congruent

Step-by-step explanation:

2. Acute angle. Acute angle is measured as 40 degrees, smaller than right angle.

Find mA. 110°
B. 70°
C. 250°
D. 55°

Answers

Answer:

A:100°

Step-by-step explanation:

BECAUSE IS THE SAME

it’s A 110

Same side interior angles are equal

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