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
ivolga24 [154]
3 years ago
9

11 7/8 + 3 1/5 - ___ = 15

Mathematics
1 answer:
damaskus [11]3 years ago
5 0

Answer: -4.775

Step-by-step explanation: 11(7/8) + 3(1/5) - (-4.775) = 15

You might be interested in
Use the change of variables s=x+3y, t=y to find the area of the ellipse x2+6xy+10y2≤1.
MArishka [77]

t=y\implies s=x+3t\implies x=s-3t

Then

x^2+6xy+10y^2=(s-3t)^2+6(s-3t)t+10t^2=s^2+t^2\le1

which is a disk of radius 1, hence with area \pi.

5 0
3 years ago
Please answer asap <br> What is the value of x in the equation 3(2x + 4) = −6?
nydimaria [60]
First divide 3 both side
Than move 4 to another side
Than divide by 2
\frac{3(2x + 4)}{3}  =  \frac{ - 6}{3 }  \\ 2x + 4 =  - 2 \\ 2x =  - 2 - 4 \\ 2x =  - 6 \\ \frac{2x}{2}  =  \frac{ - 6}{2}  \\ x =  - 3
5 0
3 years ago
How do you do number 10?
alexandr402 [8]
(3x +4) + (6x + 5) = 90*
*note that complementary = 90, supplementary = 180
9x + 9 = 90

9x = 90 - 9

9x/9 = 81/9

x = 9

hope this helps

7 0
3 years ago
What is the percent decrease between 3 to one half
m_a_m_a [10]
((3-.5)/.5) x 100
that will give you your answer
5 0
3 years ago
Use the fishbowl to answer the following question.
hodyreva [135]

Answer:

a) 14

b) green

c) fraction 6/14

percentage: 42.8% rounded: 40%

not sure about the decimal tho

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP I NEED HELP WITH THIS ASAP. PLEASE show work, thank you. Will give branliest
    15·1 answer
  • Is 6 a factor of 30 true or false
    14·2 answers
  • Can someone please help me on 20 and 21
    6·1 answer
  • Which of the following are reasons that justify why the triangles are congruent ?
    11·2 answers
  • What are the solutions of 3(x-4)(2x-3)=0 check all that apply
    13·2 answers
  • If the output is 89 what is the input
    11·2 answers
  • How do you integrate 7xe^-5x²?
    11·1 answer
  • If all four sides of an quadrilateral measure the same length, and one corner angle measures 90 degrees, circle the shape that t
    14·1 answer
  • you have 1 case of soap bars and there are 150 bars in a case. you have 300 bars of soap per day. how many cases do you need to
    5·1 answer
  • If RT= 19 meters, find LW.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!