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DiKsa [7]
3 years ago
8

Find the difference of the following sequence: -7, -9, -11...

Mathematics
2 answers:
lidiya [134]3 years ago
6 0

Answer:

each number goes down -2

PtichkaEL [24]3 years ago
5 0

Answer:

the difference is -2

Step-by-step explanation:

each term the value decreases by 2

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I need to find side x in its simplest radical form using the special right triangles method
crimeas [40]

Answer:

\sqrt{6}

Explanation:

From the given diagram,

Hypotenuse sde = x

Opposite side = \sqrt{3}

Using the SOH CAH TOA identity

Sintheta = opposite/hypotenuse

Sin 45 = \sqrt{3}/x

x = \sqrt{3}/sin45

\begin{gathered} x\text{ =}\frac{\sqrt[]{3}}{\sin 45} \\ x\text{ = }\frac{\sqrt[]{3}}{\frac{1}{\sqrt[]{2}}} \\ x\text{ = }\sqrt[]{3^{}}\cdot\sqrt[]{2} \\ x\text{ =}\sqrt[]{6} \end{gathered}

Hence the value of x is \sqrt{6}

5 0
1 year ago
4, 11.6, 50, 23, 20.1, 19, 29, 12.7, 8, 23, 57.5 The min= The max- 015 Q2 Q3 The range The interquartile range​
earnstyle [38]
Ty for points ahaha












No jk lol I think it’s 12.7
4 0
3 years ago
FIND THE MEDIAN OF THE DATA SET3,35,23,37,45,49,27,48<br> A.35<br> B.34<br> C.30.2<br> D.38
mojhsa [17]

Answer:

A. 35

Step-by-step explanation:

The median of a data set is the middle value when the data values are placed in order of size.

<u>Given data set</u>:

  • {3, 35, 23, 37, 45, 5, 49, 27, 48}

Place the data in <u>order of size</u>:

  • {3, 5, 23, 27, 35, 37, 45, 48, 49}

To find the median, divide the total number of data values (n) by 2.

  • If n/2 is a whole number, the median is halfway between the values in this position and the position above.
  • If n/2 is not a whole number, round it up to find the position of the median.

As there are 9 data values, the median value is:

\implies \dfrac{9}{2}=4.5 \implies \sf 5th\;value

Therefore, the median of the given data set is 35.

4 0
1 year ago
Read 2 more answers
Mrs.jacobson wants to order toy instruments to give as prizes to her class. the table shows the prices for various order sizes.
anzhelika [568]
First let as solve all unit pirce
whistles 21.25 / 25 = $ 0.85 per unit
36 / 50 = $ 0.72 per unit
60 / 80 = $ 0.75 per unit
kazoos
10 / 25 = $ 0.4 per unit
18.50 / 50 = $ 0.37 per unit
27.20 / 80 = $ 0.34 per unit
a.) $ 0.85 - $ 0.72 = $ 0.13
b.) 10 / 25 = $ 0.4 per unit
c.) he must order 80 kazoos she should order
5 0
3 years ago
The scale drawing at right shows the first slope of a house, the actual dimensions of the garage are 20 feet by 25 feet. All ang
ad-work [718]

Answer:

  • See below

Step-by-step explanation:

A)

<u>According to dimensions of the garage, the scale is:</u>

  • 1 in : 20 ft, as the width of the garage is 20 ft and on paper is 1 in

B)

Living room

<u>Dimensions on paper: </u>

  • 2 in x 1 1/4 in

C)

<u>Actual dimensions: </u>

  • 2*20 ft = 40 ft and
  • 1 1/4 * 20 ft = 25 ft

D)

<u>The area of the living room:</u>

  • A = lw = 25*40 = 1000 ft²

<u>Cost of carpet:</u>

  • 1000*$1.25 = $1250
4 0
2 years ago
Read 2 more answers
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