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
AfilCa [17]
3 years ago
6

Can someone plzzz help me with numbers 15 and 16 olzzz show work cuz I don’t understand plzz

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0
Pythagoras says
a squared = b squared + c squared so
xsquared= 21 squared +17 squared
x squared = 441 + 34
x squared = 475
x = squared root of 475
x= 21.79mi
You might be interested in
Problem referred below <br> pls help
Marrrta [24]

Answer:

B

7 less than 3 times a number (X) is (3x-7), and then the sum of these two numbers means we have (3x-7)+X, and then we know this equals 109, leaving us with:

(3x-7)+x = 109

7 0
2 years ago
Why does the sum of -4 and 3 complain more than the sum of -3 and 5
AlexFokin [52]
Because of its negatives
7 0
3 years ago
How do I find the exact product of 379 &amp; 8?
xxMikexx [17]
Product means the result you get after multiplying. So you have to multiply the two numbers. 379*8 = 3032
5 0
3 years ago
Which graph represents —3x+ 5y &lt; 15?
Svetllana [295]
The top graph
hope this help
8 0
3 years ago
Read 2 more answers
HELP ASAP WILL MARK BRAINLIST<br> Find the surface area
Soloha48 [4]
34 is the answer I think hope this helps
6 0
2 years ago
Read 2 more answers
Other questions:
  • a swimming pool is 20 meters long and 12 meters wide. what volume of water does the pool hold if the average depth of water is 1
    15·1 answer
  • Each cone of the hourglass has a height of 12 millimeters. The total height of the sand within the top portion of the hourglass
    12·1 answer
  • Can $2 for a bottle of orange juice be expressed as a rate?
    7·1 answer
  • What is the value of begin expression . . . 81 times x raised to the second power, times y raised to the third power, plus z . .
    13·1 answer
  • What does 8,972 ÷9 =​
    11·1 answer
  • I really need someone to give me all the answers I suck at this
    11·2 answers
  • What is the perimeter of triangle DEF
    5·2 answers
  • Are the ratios 6:3 and 2:1 equivalent?
    13·1 answer
  • What value(s) of x will make x2 = 25 true?<br> A. 5 and -5<br> B. 5<br> C. 5<br> D. 12.5 and -12.5
    14·1 answer
  • Priya wrote the equation y=100−5m to represent the temperature, y, in degrees Celsius, after a liquid has been cooling for m min
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!