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
Ahat [919]
3 years ago
14

Help me, Ive got number 2 already

Mathematics
2 answers:
beks73 [17]3 years ago
7 0

Answer:

1. is no

Step-by-step explanation:

.

d1i1m1o1n [39]3 years ago
7 0
Number one is gonna be no
You might be interested in
Which transformation of y = f(x) moves the graph 7 units to the left and 3 units down?
Svetlanka [38]

Answer:

b) y = f(x - 7) - 3

Step-by-step explanation:

it adds  if its goes to the right and subtracts if it goes to the left

And when it goes down then it will also decrease in number.

that is why b) y = f(x - 7) - 3 is the correct answer to put

8 0
3 years ago
Can someone please help me I've been stuck on this for so long​
Vilka [71]

Answer:

x = -3, y=2

Step-by-step explanation:

x+3y =3

3y -2x =12

Solve the first equation for x

x = 3-3y

Substitute this into the second equation

3y -2(3-3y) =12

Distribute

3y -6 +6y =12

Combine like terms

9y -6 =12

Add 6 to each side

9y-6+6 =12+6

9y =18

Divide each side by 9

9y/9 =18/9

y = 2

Now find x

x = 3 -3y

x = 3-3(2)

x = 3-6

x = -3

8 0
3 years ago
Read 2 more answers
What is one of the solutions to the following system of equations?
Amanda [17]

Answer:

(8,-1)

Step-by-step explanation:

Given :   x^{2} +y^{2} =65

               x+y=7

To Find: solution of given system of equations.

Solution:

Equation a :   x^{2} +y^{2} =65

Equation b :  x+y=7

Substitute the value of y from equation b in equation a

y from equation b : y = 7-x

Now substitute value of y in equation a

Thus equation a becomes:

 x^{2} +(7-x)^{2} =65

x^{2} +49+x^{2}-14x =65

2x^{2} -14x =65-49

x^{2} -7x -8=0

x^{2} -8x+x -8=0

x(x-8)+1(x-8)=0

(x+1)(x-8)=0

⇒ x= -1 and x = 8

Now substitute values of x  in equation b to obtains values of y

⇒ x+y=7

for x = -1

⇒ -1+y=7

⇒ y=7+1

⇒ y=8

Thus (x,y)=(-1,8)

For x =8

⇒ 8+y=7

⇒ y=7-8

⇒ y=-1

Thus (x,y)=(8,-1)

Hence Option A is the correct solution .


6 0
3 years ago
Read 2 more answers
I NEED HELP PLEASE!!<br><br><br> How to calculate efficiency of a simple machine?
Savatey [412]
Efficiency = (output)/(input).
This could also be written as
efficiency= output/(output+losses)
or
eff=(input-losses)/input
5 0
3 years ago
The metal in a penny is worth about 0.505 cent . How much cents is this written as a fraction?\
Ratling [72]
0.505 means 505 * 0.001, or 505 * 1/1000. This is equivalent to 505/1000, or 101/200.
8 0
3 years ago
Other questions:
  • 150% of what length is 66 cm
    6·1 answer
  • Write an equation in point-slope form of the line through the given points. Then write the equation in slope-intercept form.
    12·1 answer
  • Find the value of the expression
    14·2 answers
  • Please help me. Should I know this?
    6·1 answer
  • What is the linear function equation represented by the graph?
    13·1 answer
  • 1 2 3 4 5 6 7 8 9 10
    14·1 answer
  • Choose the function whose graph is given by:
    11·1 answer
  • Which is the correct answer
    15·1 answer
  • Which statement is true regarding the graphed functions f2 and g4
    9·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST!!!!!!!!!!!!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!