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
liq [111]
3 years ago
9

Find the missing length round to the nearest tenth I don’t know how to do this

Mathematics
2 answers:
FromTheMoon [43]3 years ago
6 0

Answer:

Step-by-step explanation:

Alexandra [31]3 years ago
4 0

Answer:

19.4

Step-by-step explanation:

21^2 = 8^2 + a^2

441 = 64 + 377

the square root of 377 = approximately 19.4

You might be interested in
In a lab experiment, 2400 bacteria are placed in a petri dish. Due to the conditions, the
o-na [289]

Answer:

38,400 bacteria

Step-by-step explanation:

Because there are 24 hours in a day, it will double 4 times

2400times 2 equals 4800 (1st)

4800 times 2 equals 9600 (2nd)

9600 times 2 equals 19200 (3rd)

19200 times 2 equals 38400 (4th)

5 0
3 years ago
On a coordinate plane, triangle A B C has points (negative 2, negative 1), (negative 2, negative 3), (negative 5, negative 1). T
patriot [66]

Answer:

C'(4, 0)

Step-by-step explanation:

Translated 6 units to the right means that the x-value increases by 6.

1 unit up means y-value increases by 1.

(-5 + 6, -1 + 1)

(-2 + 6, -1 + 1)

The second point must be C, as the translation lines it up with one of the answers.

7 0
3 years ago
-0.75 7/8 and - 5/8 in order from least to greatest
VMariaS [17]
Hello there!

The answer is:
-5/8
-0.75
7/8
5 0
3 years ago
Help me please???????​
slava [35]

Answer:

The answer is 25.1 degrees.

8 0
2 years ago
A collection of nickels and dimes is worth $6.10. There are 67 coins in all. how many nickels are there?
Dmitrij [34]

 Question 1:

 For this case, the first thing we must do is define variables.
 We have then:
 x: number of nickels
 y: number of dimes
 We write the system of equations that adapts to the problem.
 We have then:
 0.05x + 0.10y = 6.10
 x + y = 67
 Solving the system we have:
 x = 12
 y = 55
 Answer:
 there are 12 nickels

 Question 2:

 For this case, the first thing we must do is define variables.
 We have then:
 x: Allan's score
 y: Dave's score
 We write the system of equations that adapts to the problem.
 We have then:
 x + y = 375
 x = 2y-60
 Solving the system we have:
 x = 230
 y = 145
 Answer:
 
Dave: 145 Allan: 230
7 0
3 years ago
Other questions:
  • Factor 3x^2y^2 − 2xy^2 − 8y^2. Show your work.
    8·1 answer
  • A line passes through the points (4,-1) and (2,3). what is the slope of the line?
    7·1 answer
  • Person is randomly selected. what is the probability that the person is:
    11·1 answer
  • Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + 4y = 14 x = 3
    5·1 answer
  • Which equation can be used to find one-tenth of 119.9
    14·1 answer
  • What is 17% as a fraction
    10·2 answers
  • What is 13 divided by 5/8
    14·2 answers
  • Which is the graph of a linear equation x - 2y equals 6 ​
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=2%20%2B%202%282%20%2B%202%20%20%5Ctimes%200%292%20%2B%200%20%3D" id="TexFormula1" title="2 + 2
    5·1 answer
  • I need help you guys!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!