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
Elden [556K]
2 years ago
13

John has 4 apple he gave bob 2 how much will he have left

Mathematics
1 answer:
KIM [24]2 years ago
8 0
John will have 2 apples left
You might be interested in
Evaluate the expression(-3.8)+0+y for the given values of y.
11111nata11111 [884]

Answer:

y = -3.3 then  -7.1

y = -7.1 then  -10.9

y = -2.6 then -6.4

y = 1 then -2.8

y = 4.2 then 0.4

Step-by-step explanation:

(-3.8)+0+y can be simplified to -3.8 + y. Evaluate each value for y by substituting it into the expression and solving.

y = -3.3 then -3.8 + -3.3 = -7.1

y = -7.1 then -3.8 + -7.1 = -10.9

y = -2.6 then -3.8 + -2.6 = -6.4

y = 1 then -3.8 + 1 = -2.8

y = 4.2 then -3.8 + 4.2 = 0.4

7 0
3 years ago
What is 0.984÷12.3? If you could show the work that would be awesome​
Stella [2.4K]

Answer:

0.08

Step-by-step explanation:

5 0
3 years ago
Write the equation of the sphere in standard form. x^2 + y^2 + z^2 + 2x − 4y − 6z = 22
madam [21]

The equation x^{2} +y^{2} +z^{2} +2x-4y-6z=22  in standard form looks like (x+1)^{2} +(y-2)^{2} +(z-3)^{2} =(6)^{2}.

Given equation of sphere be x^{2} +y^{2} +z^{2} +2x-4y-6z=22.

We are required to express the given equation in the standard form of the equation of sphere.

Equation is basically relationship between two or more variables that are expressed in equal to form. Equation of two variables look like ax+by=c. It may be linear equation,quadratic equation, cubic equation or many more depending on the powers of variables. The standard form of the equation of sphere looks like  x^{2} +y^{2} +z^{2} =r^{2}.

The given equation is x^{2} +y^{2} +z^{2} +2x-4y-6z=22.

We have to break 22 which is in right side into various parts according to the left side of the equation.

x^{2} +y^{2} +z^{2} +2x-4y-6z=-1-4-9+36

x^{2} +y^{2} +z^{2} +2x-4y-6z+1+4+9=36

x^{2} +1+2x+y^{2}+4-4y+z^{2} +9-6z=36

x^{2} +(1)^{2} +2*1*x+y^{2} +(2)^{2} -2*2y+z^{2} +(3)^{2} -2*3z=36

(x+1)^{2} +(y-2)^{2} +(z-3)^{2} =(6)^{2}

Hence the equation x^{2} +y^{2} +z^{2} +2x-4y-6z=22  in standard form looks like (x+1)^{2} +(y-2)^{2} +(z-3)^{2} =(6)^{2}.

Learn more about equations at brainly.com/question/2972832

#SPJ4

7 0
1 year ago
I NEED HELP ASAP PLEASE!!!!!
Bess [88]
A

plug in x = -1 to both sides and you get 1 as the answer for both sides.

8 0
3 years ago
Read 2 more answers
A
Anna71 [15]
So what’s your question
5 0
2 years ago
Other questions:
  • How many girls are in a group that has 16 boys?
    11·1 answer
  • The midpoint of segment AB is (3,5). What are the
    15·1 answer
  • You would like to help your political party succeed at the local level, so you join the party's efforts by working as a
    9·2 answers
  • If 1/2 is subtracted from four times the reciprocal of a number, the result is 0. Find the number.
    12·2 answers
  • A school counselor heard that teenagers sleep an average of 9 hours per night on the weekend. The counselor
    13·1 answer
  • A part is being machined. The starting thickness
    13·1 answer
  • I need some math help ​
    5·1 answer
  • Hm what is it?????? Answer pls
    11·1 answer
  • If f(x) = -x + 5 and g(x) = 3x + 2, Find f(2)*g(2).
    13·1 answer
  • Answer the question below from I ready
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!