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
kkurt [141]
2 years ago
12

Use the zero product property to find the solutions to the equation x2 – 13x + 30 = 0?

Mathematics
1 answer:
aksik [14]2 years ago
7 0
X^2 -13x +30 = 0

x*x - 15x +2x +15*2 = 0

x(x -15) -2(x -15) = 0

(x -2)(x -15) = 0

x -2 = 0

x =2

x -15 =0

x = 15
You might be interested in
HELP FAST I WILL MARK AS BRAINLIEST.
vodka [1.7K]

Answer:

  • s = 1/3(a + b + c + 16)

Step-by-step explanation:

<h3>Given</h3>
  • If (s -a) = 5cm, (s -b) = 10cm, (s -c) = 1cm
  • s = ?
<h3>Solution</h3>

<u>Add up the 3 equations and solve for s:</u>

  • s - a + s - b + s - c = 5 + 10 + 1
  • 3s = 16 + a + b + c
  • s = 1/3(a + b + c + 16)
7 0
3 years ago
How do you solve this?
masha68 [24]
Here's what i found online:

<span>a/3+4=6

We simplify the equation to the form, which is simple to understand
<span>a/3+4=6

Simplifying:
<span> + 0.333333333333a+4=6

We move all terms containing a to the left and all other terms to the right.
<span> + 0.333333333333a=+6-4

We simplify left and right side of the equation.
<span> + 0.333333333333a=+2

We divide both sides of the equation by 0.333333333333 to get a.
<span>a=6

Hope this helped :-)</span></span></span></span></span></span>
4 0
3 years ago
I NEED HELP ASAP PLS
maksim [4K]
Y=2/1x

Explanation:You start at -4 from the y and go to 6.So that becomes 10. Then you start at -2 from the x then go to 3 which mean you moved 5.So 10/5 simplified is is 2/1
8 0
2 years ago
Jkhhhhljhjklhkljhkljhkljhjkhjklhjk
Vsevolod [243]

Answer:

hi

Step-by-step explanation:

6 0
3 years ago
8th grade geometry part 3, please explain the steps :)))
Illusion [34]

Answer: Volume = 97.6

Step-by-step explanation:

Volume of the cone first

V = 1/3 h π r²

<u>h = 0.7</u>

<u>r = 2</u>

V = 1/3 × 0.7 × 2² × 3.14

V = 1/3 × 0.7 × 4 × 3.14

V = 1/3 × 8.792

V = 2.93

Then find the volume of the cylinder if the cone was there.

V = π r² h

<u>r = 2</u>

<u>h = 8 </u>

V = 3.14 × 2² × 8

V = 3.14 × 4 × 8

V = 3.14 × 32

V = 100.48

Now you subtract the volume of the cone from the cylinder.

100.48 - 2.93 = 97.55

Rounded to the nearest tenth is 97.6

Hope this was helpful, I know it is a lot to look at but I tried my best.

Also, can I get brainliest? I worked really hard on this.

7 0
1 year ago
Other questions:
  • What is the is for in the math problem ..<br> The value of 3 in _is _ times the value of 3 in
    13·1 answer
  • Please answer at least one of them.
    5·2 answers
  • (50 POINTS)!
    9·1 answer
  • Use the Distributive Property to solve the equation
    5·1 answer
  • Multiply numbers simplify 3x1 3/4?
    9·1 answer
  • What is an equation of the vertical line that passes through (-2,-9)
    9·1 answer
  • How to find the height of a cone when only radius is given
    6·1 answer
  • In most environments and cells themselves, there are
    12·1 answer
  • Indicate whether the following statements are True or False. Select your answer by using the drop down menus. A. The distance be
    11·1 answer
  • Answer this please Answer
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!