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
mina [271]
3 years ago
8

Find the x-intercepts, use the zero product property, r(r+7)=0

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0

9514 1404 393

Answer:

  r = 0

  r = -7

Step-by-step explanation:

There is no x in the equation, hence there are no x-intercepts.

__

If we assume you want the values of r that satisfy the equation, the zero product property tells you they will be the values that make the factors zero.

The factors are r and (r+7).

The factor r is zero when ...

  r = 0

The factor (r+7) is zero when ...

  r +7 = 0   ⇒   r = -7

The "x-intercepts" are r=0 and r=-7.

You might be interested in
Help plzzzzzzzzzbsjensbsbabbasb
MAXImum [283]
The first one is 24 the second is 96
7 0
2 years ago
Find the missing side lengths. leave your answers as radicals in simplest form.
Murrr4er [49]

Answer:

x = 4 , y = 2

Step-by-step explanation:

Using the sine / tangent ratios in the right triangle and the exact values

sin60° = \frac{\sqrt{3} }{2} and tan60° = \sqrt{3} , then

sin60° = \frac{opposite}{hypotenuse} = \frac{2\sqrt{3} }{x} = \frac{\sqrt{3} }{2} ( cross- multiply )

x \sqrt{3} = 4\sqrt{3} ( divide both sides by \sqrt{3} )

x = 4

and

tan60° = \frac{opposite}{adjacent} = \frac{2\sqrt{3} }{y} = \sqrt{3} ( multiply both sides by y )

y \sqrt{3} = 2\sqrt{3} ( divide both sides by \sqrt{3} )

y = 2

6 0
3 years ago
PLEASE HELP....algebra 1
Studentka2010 [4]
The answer is f(x)=-2/3x-2 or the 3d down from the top
5 0
3 years ago
What is the similarity ratio of two squares with areas 75 and 48?
shusha [124]
The answer to this question is 0.64 because you have to divide hope this helps you
 
3 0
3 years ago
Helpppppppppppp plzzzzzzzzzzzzzzzzzz!
prisoha [69]

Answer: F=140

Step-by-step explanation:

720=(x-60)+(x-40)+(x-20)+130+120+110

720-130-120-110=3x-120

360=3x-120

360+120=3x

480=3x

480/3=x

160=x

F=160-20

Next problem

102+31+x=180

133+x=180

x=180-133

x=47

7 0
3 years ago
Other questions:
  • What is the difference between fraction and operation ​
    13·1 answer
  • What phrase describes the algebraic expression 3x - 4?
    9·1 answer
  • How do you find a rate and unit rate
    9·2 answers
  • Write an equation for a line that is perpendicular to the line 8x-4y=12 and passes throught the origin
    10·1 answer
  • | 357,25235 divided by 7252 ​
    11·1 answer
  • Which expression is not equivalent to the other expressions?
    5·1 answer
  • “y=3x-4 and -2y=-6x+a” can someone help me figure out the math to solve for A?
    11·1 answer
  • The number of bolts in a shipment is given by N=36n, where N is the total number of bolts, 36 is the number of bolts in each box
    12·2 answers
  • What unbalanced force is required to accelerate a 1500 kg race car at 3.00 m/s/s?
    14·1 answer
  • Please Help for maths.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!