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galina1969 [7]
3 years ago
11

HELP NEEDED ASAP!! Amani computed in a two-way table the relative frequencies of sales of homes listed with two different real e

state
companies.
Home Sales by Real Estate Company
Sold in
100 Days or Less
44.5%
45.1%
Did Not Sell
within 100 Days
55.5%
54.99
Company A
Company B
Which statement best describes the relationship between the two variables?
O There is an association because the relative frequencies by column are similar,
There is an association because the relative frequencies by row are similar.
There is no association because the relative frequencies by column are similar,
There is no association because the relative frequencies by row are similar.
Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0
The answer is c.

When you look at the data, in the first column, the frequency of sales of both are similar. Even the second column shows similar data. Association is determined if there is a significant difference between the data in each column/row depending on what you are aiming to answer.

In this case, we look at it per column because you want to compare the frequencies of sales of each company which are aligned by columns. So we know to look at the columns and not the rows.
Nadusha1986 [10]3 years ago
6 0

Answer:

C

Step-by-step explanation:

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guajiro [1.7K]
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7 0
3 years ago
Please help!!
garik1379 [7]

Given:

The radius of the cone = 14 ft

The slant height of the cone = 27 ft

To find the lateral surface area and the total surface area of the given cone.

Formula

The lateral surface area of the cone is

LSA = \pi rl and

The total surface area of the cone is

TSA = \pi r^{2} + \pi r l

where,

r be the radius and

l be the slant height of the cone.

Now

Taking r = 14 and l = 27 we get

LSA = \pi (14)(27) sq ft

or, LSA = 1187.5 sq ft

Again,

TSA = \pi(14^2)+\pi (14)(27) sq ft

or,TSA = 1803.3 sq ft

Hence,

The lateral surface area of the cone is 1187.5 sq ft and the total surface area of the cone is 1803.3 sq ft. Option C.

5 0
3 years ago
What equation of the line that has a slope of -4 and passes through the point (-2,-5)? Answer ASAP!!
Anna11 [10]

Answer:

<em>Given </em><em>points </em><em>are </em><em>(</em><em> </em><em>-</em><em>2</em><em> </em><em>,</em><em> </em><em>-</em><em>5</em><em> </em><em>)</em><em> </em><em>and </em><em>slope </em><em>(</em><em> </em><em>m</em><em>) </em><em> </em><em>=</em><em> </em><em>-</em><em>4</em>

Step-by-step explanation:

<em>y </em><em>-</em><em> </em><em>y1</em><em> </em><em>=</em><em> </em><em>m </em><em>(</em><em> </em><em>x </em><em>-</em><em> </em><em>x1</em><em>)</em>

<em>y </em><em>+</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>-</em><em>4</em><em> </em><em>(</em><em> </em><em>x </em><em>+</em><em> </em><em>2</em><em> </em><em>)</em>

<em>y </em><em>+</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>-</em><em>4</em><em>x</em><em> </em><em>-</em><em> </em><em>8</em>

<em>4x </em><em>+</em><em> </em><em>y </em><em>+</em><em>5</em><em> </em><em>+</em><em> </em><em>8</em><em> </em><em>=</em><em> </em><em>0</em>

<em>4x </em><em>+</em><em> </em><em>y </em><em>+</em><em>1</em><em>3</em><em> </em><em>=</em><em> </em><em>0</em><em> </em>

<em>y </em><em>=</em><em> </em><em>-</em><em>4</em><em>x</em><em> </em><em>-</em><em> </em><em>1</em><em>3</em>

<em>which </em><em>is </em><em>the </em><em>required </em><em>equation </em>

4 0
3 years ago
An angle has a measure of (5x + 7)º, and another angle has a measure of (2x + 54)°.
nadezda [96]

Answer:

17

Step-by-step explanation:

3 0
3 years ago
Convert the measurements as indicated 4^1/4 ft to inches
Nadya [2.5K]

Answer:

Step-by-step explanation:

if it is (4)^(1/4) ft.

4^{\frac{1}{4} } =(2^2)^{\frac{1}{4} }\\=2^{\frac{2}{4} }\\=\sqrt{2} ft\\=12\sqrt{2} ~inches.\\\approx 16.97 inches

if it is (4^1)/4

then

\frac{4^1}{4} =\frac{4}{4} =1 ~ft=12~inches

3 0
2 years ago
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