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prisoha [69]
3 years ago
10

Geometry!!Find the area of the rhombus!!

Mathematics
1 answer:
mars1129 [50]3 years ago
7 0

The area of a rhombus is half of the product of the lengths of the diagonals.

area = (7.5 yd + 7.5 yd)(13 yd + 13 yd)/2

area = (15 yd)(26 yd)/2

area = 390 yd^2/2

area = 195 yd^2

Answer: 195

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What are the reasons you would "flip" or reverse the inequality symbol in your answer?
Alik [6]

When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side! This is why you must flip the sign whenever you multiply by a negative number.

8 0
3 years ago
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,
olga_2 [115]

Answer:

The estimated value for the population standard deviation is $3,750.

Step-by-step explanation:

The interval within which the annual starting salaries for college graduates with degrees in business administration are generally expected to be is $30,000 and $45,000.

The standard deviation is the measure of dispersion or spread. And so is the range of the data.

Both the measures are used to determine how spread out the data is from the mean.

The relationship between standard deviation and range is not defined but according to the rule of thumb the standard deviation is one-fourth of the range of the data.

The formula of range is:

Range=Maximum-Minimum

Compute the range of the data of starting salaries of college graduates with degrees in business administration as follows:

Range=Maximum-Minimum\\=45000-30000\\=15000

The range of the data is, $15,000.

Compute the estimated value of the standard deviation as follows:

SD=\frac{Range}{4}=\frac{15000}{4}=3750

Thus, the estimated value for the population standard deviation is $3,750.

4 0
3 years ago
If you were to plot y versus m using the equation y = (g/k) m yo, how would you calculate the value for k?
Zanzabum

Equation is given as;

y = (g/k) yo

To find the value of “k”, divide both sides of the equation with yo;

y/yo = (g/k)yo/yo

it implies that;

y/yo = (g/k)

Now following steps will obtain the value of “k” as;

ky/yo = g

ky = gyo

<span>k = gy0/y </span>

3 0
3 years ago
Evaluate<br> 6-5+5 -(5x3-9) 93<br><br><br> ILL GIVE YOU BRAINLIST AND 15 POINTS
Free_Kalibri [48]

Answer:

-552 please give brainlist

7 0
3 years ago
A rectangular yard measuring 37' x 43' is bordered and surrounded by fence. Inside, a walk that is 2 foot wide goes all the way
wolverine [178]

Answer:

A=160ft^2

Step-by-step explanation:

Length of yard l=37ft

Width of yard w=43ft

Walk l_w=2ft

Generally the perameter of the fence P is mathematically given by

P=l+w

P=37+43

P=80

Generally the equation for area of walk is mathematically given by

A=P*l_w

A=80*2

A=160 ft^2

Therefore area of walk is

A=160ft^2

3 0
3 years ago
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