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
Sergeeva-Olga [200]
2 years ago
13

17, 18, 22, 31, 47 what is the next number

Mathematics
1 answer:
pogonyaev2 years ago
4 0

Answer:

the next number is 47+ 16 =63

You might be interested in
: Maria attended a Chicago Cubs baseball game last night. The ticket to get into the game was $39.00 and hot dogs cost $5.50 eac
PIT_PIT [208]

Answer: 3

Step-by-step explanation:

At first you would subtract 39 from 60. Then you would do 21/5.5 and you would get 3.818… and due to the fact you can't go over 60 you would round to 3 and not 4

8 0
3 years ago
A coffee machine is considered reliable if the range of amounts of
Xelga [282]

hi guys pls friend me i need freinds pls

8 0
1 year ago
Help, 50 points
AnnyKZ [126]

Answer:

above is the solution to the question

5 0
2 years ago
Solve the following triangle in which given sides are<br> a=7 b=7 c=9
blagie [28]
We have an isosceles triangle;
A=opposite angle side a.
B=opposite angle side b.
C=opposite angle side c.

A=B
Method 1:

We can divide the isosceles triangle in two right triangles,
hypotenuse=7
side=9/2=4.5

B=A=arccossine (4.5/7)=49.994799...º≈50º
C/2=90º-50º=40º  ⇒ C=2*40º=80º

Answer:
a=7;  A=50º
b=7;  B=50º
<span>c=9;  C=80º

Method 2:
Law of cosines:
a²=b²+c²-2bcCosA  ⇒CosA=(a²-b²-c²)/(-2bc)
CosA=(49-49-81) / (-126)=0.642857
A=arco cos (81/126)≈50º

B=A=50º

A+B+C=180º
50º+50º+C=180º
C=180º-100º
C=80º

Answer:

</span>a=7;  A=50º
b=7;  B=50º
<span>c=9;  C=80º</span>

8 0
3 years ago
Find the minimum point for the function f(x) = |2x - 1| (0, ½) (½, 0) (0, -½) (-½, 0)
torisob [31]
Minimum point of an absolute value function is when f(x) = 0
0 = <span>|2x - 1|
2x</span> - 1 = 0
2x = 1
x = 1/2

Minimum point is (1/2, 0)
6 0
3 years ago
Other questions:
  • 6cm : 3cm in lowest form
    10·1 answer
  • Rachel bought 12 rolls of packing tape and paid a total of $33.60. Kevin also bought rolls of packing tape. The table shows the
    13·1 answer
  • Let h(x) = (g o f)(x) = sqrt{x+3}
    11·2 answers
  • Answer this equation <br> 256-3x=384-5x
    10·2 answers
  • Will mark brainly if u show work !
    13·1 answer
  • Which of the following is the complete list of roots for the polynomial function f(x) =
    5·1 answer
  • Solve these plz and give a explanation <br>​
    10·1 answer
  • What is the answer of <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B47.8%7D%7B75%7D%20" id="TexFormula1" title=" \frac{47.8
    11·2 answers
  • X + 84 2 -104 open or closed dot?​
    10·1 answer
  • Which statement best describes the expression 2 + 3 = y
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!