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
Amanda [17]
3 years ago
11

Solving Quadratics Solve for all values of x by factoring. x² + 4x + 5 = -6x + 5​

Mathematics
1 answer:
beks73 [17]3 years ago
7 0

Answer: x=5 and x=-1

Step-by-step explanation:

X^2-4x-5=0

(X-5) (x+1)=0

X-5=0. And. X+1=0

You might be interested in
30 kg of tomatoes cost $93. how much would 14 kg cost
katovenus [111]

Answer:

$43.4

Step-by-step explanation:

Let's say x is the cost per kilgram

30x = 93

x = 3.1

14x = 43.4

8 0
3 years ago
What is the diameter of a cone with height 8 m and volume 150xm3?
Reika [66]
On google, it says 8.463.
6 0
3 years ago
Read 2 more answers
Please help. I’ll mark you as brainliest if correct!
chubhunter [2.5K]

Answer:

\boxed{\sf \ \ \ f^{-1}(x)=1+\sqrt{x} \ \ \ }

Step-by-step explanation:

the minimum of f is for x = 1 and f(1)=0

f is decreasing for x<=1 and increasing for x>=1

so the domain is [1;+\infty[

f^{-1}(f(x))=x =f^{-1}((x-1)^2)\\\\f(f^{-1}(x))=x=(f^{-1}(x)-1)^2

x>=1 so x is positive and we can take the square root

so f^{-1}(x)=1+\sqrt{x}

8 0
2 years ago
Explain what 78.5% would look like on a 100% block. Then write it as a decimal.
Gennadij [26K]
78.5/100 as a decimal is just 0.78.5 and as a percent it is 78.5 %

5 0
3 years ago
Read 2 more answers
HELP ASAP Use the data below
beks73 [17]

Answer:

Part A:

   -Minimum: 10

   -Q1: 17.5

   -Median: 30

   -Q3: 42.5

   -Maximum: 50

Step-by-step explanation:

Part B: IQR= 25

This shows that the data varies for 25 different numbers. That HALF of the data is between 25 numbers.

Part C: Using a box-and-whisker plot you can interpret the different values. Minimum is the first dot (10), connected to the first line (Q1 which is 17.5), connected by a box to the median (30), connected by a box to the third line (Q3 which is 42.5), connected to the last dot which is the maximum (50). And IQR is Q3-Q1, so 42.5-17.5 which is 25.

8 0
3 years ago
Other questions:
  • What is the smallest possible number that divided by 132, 450 and 342 gives a result of 5?
    6·1 answer
  • 743 times 295 answer please
    6·2 answers
  • For the following pairs of assertions, indicate which do not comply with our rules for setting up hypotheses and why (the subscr
    11·1 answer
  • A rectangle had a length of 2x-7 and a with of 3x+8y. Write and simplify an expression for the perimeter of that rectangle?
    10·1 answer
  • What is the answer to this problem??
    15·1 answer
  • Helpie plzzzzzzzzzzzz my teacher really hate me ig
    10·2 answers
  • Solve for x in this figure​
    7·1 answer
  • Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
    15·1 answer
  • 17 Find the volume of the figure below. (1 Point) V = luh​
    6·1 answer
  • What is the solution for -10 &lt; x - 9? x &lt; -1 x &lt; -19 x &gt; -1 x &gt; -19
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!