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
nekit [7.7K]
3 years ago
5

Can you give me the work and the answers for these please.

Mathematics
1 answer:
n200080 [17]3 years ago
7 0
1. The diagonal is the hypotenuse so,
√[12² + 12²] = 16.97

2. The same process is done
51.96

3. Again, use the Pythagorean theorem
35.78

4. The perimeter is 44, so the length of a side is 11, the diagonal is
15.57

5. The diagonal is 20, the formula is
d =s√2
where d is the diagonal and s is the side
s = 14.14
You might be interested in
What is 8/9 times 212
andrew-mc [135]
Calculator answer: 2,213.444444444444
8 0
3 years ago
Adding and Subtracting with Rational Numbers
Pavel [41]

Answer:

-4.6 ft

Step-by-step explanation:

We need to learn to extract only the necessary information to answer question.  The surf shop and the restaurant is extra information.

Monday  1 pm    2.2 ft  

Monday 7 pm  - 2.4 ft

Net change  

-2.4 ft - 2.2 ft = -4.6 ft

The ocean went down 4.6 ft from 1 pm to 7 pm on Monday

4 0
3 years ago
What is the probability that out of 175 chicks hatched on Peeper
Ivenika [448]

Answer:

40% or 0.4

Step-by-step explanation:

70 ÷ 175 = 0.4

8 0
3 years ago
Solve the system by substitution 5x+y=-10. 4x-7y=-8
storchak [24]

Answer:

x = -2 and y = 0

Step-by-step explanation:

5x + y = -10

4x - 7y = -8

Rearrange the first equation to equal y.

5x + y = -10

y = -10 - 5x

Replace y in the second equation with the first equation.

4x - 7y = -8

4x - 7(-10 - 5x) = -8

4x - (-70 -35x) = -8

4x + 70 + 35x = -8

Rearrange the equation to find x.

4x + 35x = -8 - 70

39x = -78

x = -2

Now that you know x, use the rearranged first equation to find y.

y = -10 - 5x

y = -10 - 5(-2)

y = -10 + 10

y = 0

8 0
3 years ago
Sarah bought 4 items and spent $30.10. Whatdod she buy?
EastWind [94]
It depends what the owns they have you were. She spent a total of $120.40
7 0
3 years ago
Read 2 more answers
Other questions:
  • Whats the solution to 5x+4>11-2x
    14·1 answer
  • Assume the Poisson distribution applies. Use the given mean to find the indicated probability.
    7·1 answer
  • At the Science Museum there is an energy exhibition with 150 displays:
    8·1 answer
  • The graph of a quadratic function goes through a vertex of (105, 27) and also (109, 14),
    8·1 answer
  • during the first years of growth the height of a tree can be modeled with the function h=-t^2 +12t+10 where t is the time in yea
    10·1 answer
  • How do i total this please help<br> 8.3m<br> 5.2m<br> 4.36m<br> 42.1m<br> 86.1m
    15·1 answer
  • The green triangle is a dilation of the red triangle with a scale factor of s=13 and the center of dilation is at the point (4,2
    10·1 answer
  • Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account. Write an expre
    13·2 answers
  • Find tan 0 where 0 is the angle shown
    9·1 answer
  • BRAINLIEST!!!!!!!!!!!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!