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4 years ago

Please help me and please answer both questions

Mathematics

1 answer:

Elena-2011 [213]4 years ago

7 0

Answer:

A) 35

B) 22

Step-by-step explanation:

A) just count how many numbers there are after the bar

B) don't count the 14.0s only the 14.2 and aboves

You might be interested in

-21, -16, -11, -6, ... Is this sequence arithmetic, geometric, or neither?

Kobotan [32]

Answer:

Geometric sequence

.Step-by-step explanation:

Geometric sequences are defined by an initial value and a common ratio . If a sequence does not have a common ratio or a common difference, it is neither an arithmetic nor a geometric sequence. You should still try to figure out the pattern and come up with a formula that describes it.

4 0

3 years ago

Read 2 more answers

Graph the function h(x)= 6(4/3)^x

olchik [2.2K]

Answer:

Here you have it! Check the attachment :)

Step-by-step explanation:

Consider using WolframAlpha whenever you need a quick plot of a function!

I hope it helps :)

7 0

3 years ago

According to a survey by the Better Sleep Council, 33% of people admit to dozing off at their workplace. Assume this proportion

Lorico [155]

Answer:

Standard error of the proportion = 0.04702

Step-by-step explanation:

Explanation:-

According to a survey by the Better Sleep Council, 33% of people admit to dozing off at their workplace

The sample proportion p = 33% = 0.33

q = 1-p = 1-0.33 = 0.67

Given a random sample of 100 workers is selected from this population

Given sample size 'n' = 100

The standard error of the Proportion is determined by

$S.E = \frac{\sqrt{pq} }{\sqrt{n} }$

$S.E = \frac{\sqrt{0.33 X0.67} }{\sqrt{100} }$

Final answer:-

Standard error of the proportion = 0.04702

6 0

3 years ago

The roof of the building shown below has a span of 48 feet. The rafters upon which the roof is laid are 30 feet long, including

anyanavicka [17]

Solution :

Given :

Span of the roof = 48 feet

Length of the rafter = 30 feet (including the 4 feet overhung)

So, for the 30 feet long rafter, 26 feet will be rafter length from the high point of the roof to the edge of the roof and 4 feet will be the roof overhung.

Therefore, the horizontal span per rafter is

$=\frac{48}{2}$