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
zaharov [31]
3 years ago
8

Calculate each unknown side length. Round the answer to the nearest tenth.

Mathematics
1 answer:
Korolek [52]3 years ago
6 0
8.7 you need to do the Pythagorean theorem
You were given one side length and the hypotenuse so your equation should b 18^2+x^2=20^2
You might be interested in
How do i convert 4.5 meters into cm
REY [17]

Answer: 4.5 meters is 45 centimeters.


Step-by-step explanation: The centimeter is just a single digit behind a meter, or in more mathematical terms, a tenth of a meter.

In this case, you can simply multiply 4.5 by 10 or divide 4.5 by one hundreth (or 1/100). In doing so, you'd successfully acheive the value of 45. Study your conversions


4 0
3 years ago
If 7x-2y=z then -14x+4y+3z
creativ13 [48]
I'm confused what are you suppose to do
8 0
4 years ago
2 over 5 x= 10 solve for x show your work
Sphinxa [80]

\frac{2}{5}x= 10

We need to solve for x

To get x alone we need to remove the denominator 5

To remove denominator 5  we multiply by 5 on both sides

5*\frac{2}{5}x= 10*5

2x = 50

2x means 2 times x

2 is multiplied with x. so to remove 2 we divide by 2

\frac{2x}{2}= \frac{50}{2}

So x= 25


8 0
3 years ago
Read 2 more answers
Simplify:<br> 3x + 7y - 2p + 7x - y
natali 33 [55]

Answer:

10x + 6y - 2p

Step-by-step explanation:

Combine Like Terms

First combine the x's

3x + 7y - 2p + 7x - y

10x + 7y - 2p - y

Then the y's

10x + 7y - 2p - y

10x + 6y - 2p

And that's it

5 0
3 years ago
There are 8 coins. Six of them are dimes. What Fraction of the coins are dimes
Alchen [17]
6/8 and simplified is 3/4
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME
    12·1 answer
  • Coconut palm trees can reach heights of up to 100 feet. Suppose you are lying on the beach at a distance of 60 feet from a 48-ft
    8·2 answers
  • Helppppp plzzzzzzzz
    12·1 answer
  • Can someone please help me!
    7·1 answer
  • On Monday, the closing value of a share of stock in Company ABC, was 74.01. On Tuesday, it closed at 73.67, and on Wednesday, it
    8·2 answers
  • the length of a rectangle is 3 meters more than twice its width.the perimeter of the rectangle is 48 meters
    15·1 answer
  • Which one you’d rather have, explain your reason why
    10·1 answer
  • Lorine drew the model below to represent the equation 16 + 28 = blank x (4 + 7). A model with 4 rows of 4 squares and 4 rows of
    15·1 answer
  • The student faculty ratio at a middle school is 10:2 The total of students and faculty is 520. How many faculty members are ther
    13·1 answer
  • Jennifer has a savings account that earns interest at a rate of 3% per year. Jennifer deposits 1000 into the account. Which of t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!