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
klasskru [66]
2 years ago
6

What should be the first step to solve 5x² – 10x = -5 by completing the square method? O Divide the equation by 5 O Multiply the

equation by 5 O Add 25 to both sides O Subtract 25 from both sides​

Mathematics
2 answers:
8_murik_8 [283]2 years ago
8 0

Answer:

Divide the equation by 5

so that the coefficient of x^2 is +1.

iogann1982 [59]2 years ago
7 0

Answer:

divide the equation by 5

Step-by-step explanation:

all the components are factors of 5 so if we divide by 5, then we get as x² - 2x = -1

You might be interested in
Pleaseeee help im confused best answer will get brainliest.
Komok [63]

Answer:

9d = the cost of the tennisballs

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
-(5a+6)=2(3a+8) what is the answer
ValentinkaMS [17]

Answer:

a = -2

Step-by-step explanation:

-(5a+6)=2(3a+8)

-5a -6 = 2*3a +2*8

-5a -6 = 6a +16

-5a -6a = 16+6

-11a = 22

a= -22/11

a = -2

4 0
3 years ago
The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a
Ivahew [28]

Answer:

3

Step-by-step explanation:

Here is the full question :

This sign shows admission fees and ticket prices for a museum :

General Admission: $18

Tickets to Special Exhibits $7

Tickets to Movies $6

Note: Tickets to the Special Exhibit and the Movie are in addition to the General Admission fee

The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a special exhibit ticket. How many people were in this group?

If only one person bought a special exhibit ticket, the amount spent on general admission = 61 - 7 = $54

Since everyone would have to pay the general admission ticket, we can determine the number of people in the group

number of people in the group = total amount spent on general admission / price of general admission per person

= $54 / $18 = 3

4 0
3 years ago
Which systems of equations have infinite solutions
Zolol [24]
N3Y+7 can have infinate solutions
4 0
3 years ago
Give the equation of the line that is perpendicular to y= (1/2)x -1 and passes through the point (3,4)
nexus9112 [7]

Answer: y = -2x + 10

Step-by-step explanation:

Two lines are said to be perpendicular if the product of their slope = -1, that is , if m_{1} is the slope of the first line and m_{2} is the slope of the second line , if the two lines are perpendicular , then m_{1}m_{2} = -1

The equation of the line given :

y = 1/2x - 1

comparing with the equation of line in slope intercept form

y = mx + c , where m is the slope and c is the y - intercept , it implies that

m_{1} = 1/2

Therefore :

m_{2} = -2

To find the equation of the line with slope -2  and passes through the point ( 3 , 4 ) we will use the formula

y-y_{1} = m (x-x_{1} )

y - 4 = -2 ( x - 3 )

y - 4 = -2x + 6

y = -2x + 6 + 4

y = -2x + 10

7 0
3 years ago
Other questions:
  • -6n-20=-2n+4 (1-3n)<br> how do you solve it?
    7·2 answers
  • Find the length of the side of an equilateral triangle whose area is 9√3 cm2
    5·1 answer
  • There are 750 spectators in the stadium, of which 420 are women and the rest are men.
    8·1 answer
  • What si the exponential form of 243
    7·2 answers
  • A boat traveled 84 miles downstream and back. The trip downstream took 4 hours. The trip back took 28 hours. Find the speed of t
    9·1 answer
  • Help I’m not to sure which it is ?
    8·2 answers
  • Y=-4x+2<br> y = 6.x-8<br><br> I don’t understand
    15·1 answer
  • Please help answer,all the questions below
    9·1 answer
  • Can someone please help me with this one please
    11·1 answer
  • Expressions are equivalent. If so, tell what property is applied. 8 × 1 and 8
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!