1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
2 years ago
5

The area of a rhombus can be evaluated using the formula 1/2 d1d2 , where d1 represents the measure of one of its diagonals and

d2 represents the measure of its other diagonal. When d1 is a terminating decimal and d2 is a repeating decimal, what can be concluded about the area of the rhombus?
Mathematics
2 answers:
MariettaO [177]2 years ago
7 0

Answer:

Area of the rhombus is a is a repeating decimal or a rational number.

Step-by-step explanation:

The area of a rhombus can be evaluated using the formula

Area=\frac{1}{2}d_1d_2

where, d1 represents the measure of one of its diagonals and d2 represents the measure of its other diagonal.

Repeating decimal: After decimal the same sequence of digits repeats indefinitely. For example 2.333.. and 5.666.. etc.

Terminating decimal: It is a decimal number with a finite number of digits after the decimal. For example: 2.34 and 6.872 etc.

Rational numbers: A number which can be defined as p/q , where p and q are integers and q≠0, then the number is called a rational number.

Repeating decimal and Terminating decimal are rational numbers.

Product of two or more rational numbers is a rational number.

Product of a repeating decimal and terminating decimal is always a repeating decimal.

Let d_1=\frac{7}{3}=2.333... and d_2=\frac{11}{4}=2.75

Area=\frac{1}{2}(\frac{7}{3})(\frac{11}{4})

Area=\frac{77}{24}

Area=3.20833333333

Therefore, the area of the rhombus is a is a repeating decimal or a rational number.

Eddi Din [679]2 years ago
4 0

Answer:

Area of the rhombus will be a repeating decimal.

Step-by-step explanation:

In a terminating decimals, numbers get terminated after decimal like

1/4 = 0.25

while in repeating decimals, numbers get repeated after decimal like

1/3 = 0.33333

When we multiply two decimals which are repeating and terminating decimals the result will be a repeating decimal.

Therefore area of the rhombus will be a repeating decimal.

You might be interested in
please solve all of them Elaine bought a total of 15 shirts and pairs of pants She bought 7 more shirts then pants how many of e
mihalych1998 [28]

Answer

Question 1

4 pants

11 shirts

Question 2

Shady has 30 video games.

Preston has 19 video games.

Question 3

1 muffin costs $1.5

1 quart of milk costs $3

Explanation

Question 1

Let the number of shirts be s

Let the number of pants be p

She bought a total of 15 shirts and shirts

s + p = 15

She bought 7 more shirts than pants.

s = 7 + p

So, we can solve the simultaneous equation.

s + p = 15

s = 7 + p

Substitute for s in equation 1

s + p = 15

7 + p + p = 15

7 + 2p = 15

2p = 15 - 7

2p = 8

Divide both sides by 2

(2p/2) = (8/2)

p = 4 pants

s = 7 + p = 7 + 4 = 11 shirts

Question 2

Let the number of games Shady has be s

Let the number of games Preston has be p

Together, they have a total of 49 video games

s + p = 49

Shady has 11 more games than Preston.

s = 11 + p

So, we can solve the simultaneous equation.

s + p = 49

s = 11 + p

Substitute for s in equation 1

s + p = 49

11 + p + p = 49

11 + 2p = 49

2p = 49 - 11

2p = 38

Divide both sides by 2

(2p/2) = (38/2)

p = 19 video games

s = 11 + p = 11 + 19 = 30 video games

Question 3

Let the cost of a muffin be m

Let the cost of a quart of milk be q

The cost of 8 muffins and 2 quarts of milk is $18.

8m + 2q = 18

The cost of 3 muffins and 1 quart of milk is $7.50

3m + q = 7.5

So, we can solve the simultaneous equation

8m + 2q = 18

3m + q = 7.5

Solving this,

m = 1.5 dollars

q = 3 dollars

Hope this Helps!!!

3 0
1 year ago
12) 251 students went on a field trip. Six
lbvjy [14]

Answer:

38 students

Step-by-step explanation:

251 students minus the students traveled in cars =228 divide that by six buses and your outcome will be 38 students

3 0
3 years ago
Percentage change 42 increased to 145
dedylja [7]
The answer should be 103? because when you add 103 to 42 u should get 103%.
3 0
3 years ago
PLEASE HELP ASAP
Viktor [21]

Answer:

No cheating: you’re starring in a movie w/ the last person saved in your camera roll and the last song you listened to is the title.

"let's go everywhere" the movie with taemin and taeyong sounds like something i would watch ♡ https://t.co/tGdUt7CKPc

4 0
3 years ago
Please help marking brainlist
Dovator [93]

Answer:

-1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3600 squared?
    10·2 answers
  • Simplify (3x-8)+(2x+5)-(4x-8)
    14·1 answer
  • What is the ratio equivalent to 7:2
    6·2 answers
  • #WHOLELOTTARED(pls help me)
    7·2 answers
  • ASAP what is the x and y intercept for −4x+7y=3
    9·1 answer
  • Polynomial form? the numbers to the side are confusing
    12·1 answer
  • Solve the following equation:<br> 1.3(a + 2) + 5.6 = 17.3
    7·1 answer
  • A cookie contains 150 calories. If you eat no fewer than 2 cookies and no more than 8 cookies, how many calories will you consum
    6·1 answer
  • -4.3(9x-2.3)+2.21<br> i dont know the answer to the problem please help
    8·1 answer
  • A local television company determines that the revenue it gets from running ads doubles each year. The function graphed models t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!