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
dem82 [27]
3 years ago
7

Find the solutions to the system

Mathematics
1 answer:
Musya8 [376]3 years ago
3 0
<span>y=x^2+5x+6
y=4x+12
Solution = (-3,0) and (2,20)

</span><span>y=x^2-3x-1
 y=8x-1
Solution = (0,-1) and (11,87)</span>
You might be interested in
In the diagram below, \overline{RA}
Mashcka [7]

Answer:nobody

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A book sold 31,500 copies in its first month of release. Suppose this represents 8.9% of the number of copies sold to date. How
kogti [31]

Answer:

35,393,258

Step-by-step explanation

\frac{31,500}{x} =\frac{0.089}{100}

0.089x=3,150,000

x= 35,393,258.427

Rounded to the nearest whole number, that is 35,393,258.

7 0
3 years ago
Show that the equation 2x + 3 cos x + e ^ x = 0 has a root on the interval [- 1, 0]
ExtremeBDS [4]

If <em>x</em> = -1, you have

2(-1) + 3 cos(-1) + <em>e</em> ⁻¹ ≈ -0.0112136 < 0

and if <em>x</em> = 0, you have

2(0) + 3 cos(0) + <em>e</em> ⁰ = 4 > 0

The function <em>f(x)</em> = 2<em>x</em> + 3 cos(<em>x</em>) + <em>eˣ</em> is continuous over the real numbers, so the intermediate value theorem applies, and it says that there is some -1 < <em>c</em> < 0 such that <em>f(c)</em> = 0.

5 0
3 years ago
The second of two numbers is 8 less than twice the first number, what are the two numbers?
Mashutka [201]
So the two numbers can be represented as x and y

so x is first and y is second

y=2(x)-8

so y=2x-8


IF THEY ARE CONSECUTIVE
If they are consecutive numbers then 
x+1=y
subtitute
x+1=2x-8 
subtract x from both sides
1=x-8
add 8 to both sides and get
9=x
put it into the equation and get
y=2(9)-8
y=18-8
y=10
so x=9
y=10 
IF X AND Y ARE CONSECUTIVE INTEGERS (1,2,3,4 not 2.3 or 1,3,5,8)

3 0
4 years ago
Read 2 more answers
Convert 15/2 to a mixed fraction
stiks02 [169]
7 1/2 happy early thanksgiving :)
7 0
3 years ago
Other questions:
  • For the function F(x)=|6x+4|−2, evaluate F(8)
    11·2 answers
  • For what values of a are v = a i − j + k and w = a i + a j − 3 k perpendicular? give exact values.
    9·1 answer
  • WILL MARK BRAINLISET!!!!!!!<br><br> −3 |x| +2x−1 if x=−5
    12·2 answers
  • Anna and Jason have summer jobs stuffing envelopes for two different companies. Anna earns $14 for every 400 envelops she finish
    13·1 answer
  • What is the result of subtracting the second equation from the first? \begin{aligned} -7x-y &amp;= 0 \\\\ 7x+8y &amp;= -6 \end{a
    14·1 answer
  • Does anyone know this?
    14·1 answer
  • 1. which of the following transformations are rigid motions?
    13·2 answers
  • Round the number 206.8 to the underline place the 0 is underlined
    9·2 answers
  • Angles: Arcs &amp; Angles need help thank you!!
    6·1 answer
  • Which function describes this graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!