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
vaieri [72.5K]
3 years ago
7

a rhombus has an area of 60 square centimeters. if the length of one diagonal is 12 cm, find the length of the other

Mathematics
1 answer:
AlekseyPX3 years ago
3 0

Answer:

10 cm

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = \frac{1}{2} × d₁ × d₂ ( d₁ and d₂ are the diagonals )

Here A = 60, d₁ = 12, thus

60 = 0.5 × 12 × d₂ = 6 d₂ ( divide both sides by 6 )

d₂ = 10

The other diagonal is 10 cm

You might be interested in
A football team loses an average of 3 yards per play. How many yards
Minchanka [31]

The expression would be:

3x

x=number of plays

Insert 4:

3(4)

=12

They would 12 yards after 4 plays if losing 3 yards every play.

5 0
2 years ago
What is the value of this expression when a=20
Aloiza [94]

Answer:

20

Step-by-step explanation:

A=20

4 0
2 years ago
It is believed that 36% of the US population has never been married, 32% are divorced, 27% are married, and 5% are widowed. You
Katena32 [7]

Answer: the smallest number of people required for the sample to meet the conditions for performing inference is 100

Step-by-step explanation:

Given that;

36% of US population has never been married

32% are divorced

27% are married

5% are widowed

Taking a simple random sample of individuals to test this claim;

we need expected count in each cell to be at least 5, here the smallest proportion is 5% = 0.05

so we only need to satisfy condition for its expected count;

n × 0.05 ≥ 5

n = 5 / 0.05 = 100

Therefore the smallest number of people required for the sample to meet the conditions for performing inference is 100

6 0
2 years ago
How do you solve this step by step
nydimaria [60]
Work shown above! x = 7
To solve use the supplementary angle next to the unknown angle to find an expression for that unknown angle and use that with the expressions inside the triangle to set equal to 180 and solve for x.

hope this helps c:

3 0
3 years ago
How do i solve this help asap
shepuryov [24]
9/72


I forgot how to do this
6 0
3 years ago
Other questions:
  • Please help and show work!!
    10·1 answer
  • A game involves rolling a number cube. You get one point if you roll an even number and negative one point if you roll an odd nu
    10·2 answers
  • If triangle abc is similar to triangle def with ab=9, bc=11, and ac=16, then which of the following is closest to the ratio of d
    5·1 answer
  • The green team wants to beautify the schools garden. As part of the beautification process, the green team is building a fence a
    6·1 answer
  • Yasmine is serving ice cream with the birthday cake at her party.She has perchased 19 1/2 pints of ice cream.She will serve 3/4
    15·2 answers
  • How much interest will be paid in 2 years for a loan of $1500 at 8.25% simple interest ?
    14·1 answer
  • patterns A and B are generated using these rules pattern a start with 12 and add six pattern be start with 4 and add 2​
    15·1 answer
  • Find the quotient 3/4÷1 1/10
    7·2 answers
  • What does the point (12,4) represent in this situation?
    7·1 answer
  • What is one quality of rotation
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!