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
madam [21]
3 years ago
10

Please help me I tried to do it

Mathematics
1 answer:
anyanavicka [17]3 years ago
8 0
You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277 
so if i did it right you should get n=277
You might be interested in
Help math pls its a drag and drop
STALIN [3.7K]
A goes in stock price decreased
B goes in stock price increased
C goes in stock price remained constant
D goes in stock price decreased
E goes is stock price increased

Hope this helps!
7 0
3 years ago
Read 2 more answers
The ratio of two numbers is 2/3. The sum of the numbers is 105. What are the two numbers?
Pepsi [2]
A) x/y = 2/3
B) x + y = 105
Solving Equation A for y
A) y = 1.5x
Substituting A into B
B) x + 1.5x = 105
2.5x = 105
x = 42
y = 63


8 0
3 years ago
Can You Please Help With Problem 2.
jok3333 [9.3K]
The answer is D. 3.3x2 and 2.75x2 then add the answers together.
5 0
3 years ago
Read 2 more answers
What is the width of a rectangle with lenth of 14 cm and area 161cm
Anton [14]
The width of the rectangle is 11.5
4 0
3 years ago
Read 2 more answers
PLZ HELP ASAP Geometry help: 2x^2 + 2y^2 - 8x +10y +2=0
Alexxx [7]
Ok so this is conic sectuion
first group x's with x's and y's with y's
then complete the squra with x's and y's


2x^2-8x+2y^2+10y+2=0
2(x^2-4x)+2(y^2+5y)+2=0
take 1/2 of linear coeficient and square
-4/2=-2, (-2)^2=4
5/2=2.5, 2.5^2=6.25
add that and negative inside

2(x^2-4x+4-4)+2(y^2+5y+6.25-6.25)+2=0
factor perfect squares
2((x-2)^2-4)+2((y+2.5)^2-6.25)+2=0
distribute
2(x-2)^2-8+2(y+2.5)^2-12.5+2=0
2(x-2)^2+2(y+2.5)^2-18.5=0
add 18.5 both sides
2(x-2)^2+2(y+2.5)^2=18.5
divide both sides by 2
(x-2)^2+(y+2.5)^2=9.25

that is a circle center (2,-2.5) with radius √9.25

6 0
3 years ago
Other questions:
  • If f(x) = 3x and g(x) = 3x + 1 + 6. Describe the transformations from f(x) to g(x).
    7·1 answer
  • Solve for X <br> 4(x+1) &lt; 3
    13·2 answers
  • Round 9 991 to the nearest thousands
    9·2 answers
  • The product of (a+b)(a-b) is a perfect square trinomial.
    7·1 answer
  • Factor the expression 6x^2 + 5x + 1
    10·2 answers
  • Jeremy and April are braiding a rug. Jeremy makes 4 braids every 11 minutes. April makes 7 braids every 17 minutes. Who is braid
    12·1 answer
  • A student expanded an expression, as shown. Is the student's work correct? Explain why or why not.
    13·2 answers
  • PLEASE HELPPP 7TH GRADE MATHHHH!! WILL GIVE BRAINLIEST!! NEED RN PLEASE
    12·1 answer
  • 3р - 2р – 5<br> What’s the work for this factoring trinomial
    12·2 answers
  • The larger of 2 numbers is twice the smaller. If the larger is x, what is the smaller
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!