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
Ugo [173]
3 years ago
6

Solve for x in the equation 2x^2+3x-7 = x^2+ 5 x + 39

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:

X=1+\sqrt{47}

Step-by-step explanation:

Hope this helps

Mark me as brainiest

Ne4ueva [31]3 years ago
5 0

Answer:

x1= 1 + √47

x2= 1 - √47

I use a handheld calculator to solve the problem

You might be interested in
Identify a sequence of transformations that maps triangle ABC onto triangle A"B"C" in the image below.
Murljashka [212]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that triangle A"B"C" is the image of triangle ABC after transformation.

From the given figure it is noticed that the point C lies on positive y-axis and point C" lies on negative x-axis.

It means the figure is rotated either counterclockwise 90° or clockwise 270°. The rotation rule is

(x,y)\rightarrow (-y,x)

The corresponding sides of image A"B"C" are smaller than the preimage ABC.  

k=\frac{A"B"}{AB}=\frac{3}{6}=\frac{1}{2}

Since k<0, therefore the transformation shows the reduction. The dilation rule is

(x,y)\rightarrow (-\frac{1}{2}y,\frac{1}{2}x)

A(-3,0)\rightarrow (-\frac{1}{2}(0),\frac{1}{2}(-3))\rightarrow (0,-1.5)

B(3,0)\rightarrow (-\frac{1}{2}(0),\frac{1}{2}(3))\rightarrow (0,1.5)

C(0,5.2)\rightarrow (-\frac{1}{2}(5.2),\frac{1}{2}(0))\rightarrow (-2.6,0)

Option B is correct.

4 0
3 years ago
Read 2 more answers
Natalie's family drank 0.9 of the 2.6 liters of lemonade she made for a picnic. How much lemonade did her family drink? Show you
lianna [129]

Answer:

1.7 liters

Step-by-step explanation:

8 0
3 years ago
Are all whole numbers natural numbers?
RideAnS [48]

Answer:The whole numbers are the numbers 0, 1, 2, 3, 4, and so on (the natural numbers and zero). Negative numbers are not considered "whole numbers." All natural numbers are whole numbers, but not all whole numbers are natural numbers since zero is a whole number but not a natural number.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
On a business trip, Jon must drive from his office to a clients's office, a distance of 216 miles. He sets off a 8 a.m. Suppose
chubhunter [2.5K]

Answer:

b.) f(t) = 216 - 66t

Step-by-step explanation:

Since we consider t and time travelled in hours and we are given that the average speed of Jon is 66mph, then we can calculate the distance travelled at any point in time by Jon.

Distance = Speed * time.

Distance = 66 * t = 66t.

Since total distance from clients house 216 miles and distance travelled by Jon at any point in time is 66t, then remaining distance to be covered from the clients house, that is distance between Jon and the clients house becomes:

Distance from client house = 216 - 66t.

3 0
3 years ago
For the following right triangle find the side length x<br> 13<br> 7<br> x
RUDIKE [14]
Hmm are they any options?
5 0
3 years ago
Read 2 more answers
Other questions:
  • Daisy spent a total of $31 before tax on ice cream. the table below shows the different flavors she bought. a carton of strawber
    9·1 answer
  • Please help !!!! Thank you
    13·1 answer
  • A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 6 centimeters. What is the radius?
    14·1 answer
  • 12h=4(2h-5)<br>what is h?
    10·1 answer
  • Help me plzzzzzz.,,,,,,,,,,
    14·2 answers
  • Find the measure of the indicated angle.<br> Please can you help?<br> I need to show work.
    6·1 answer
  • What is 2839392929192020202 divided by 929229299292920102023929 lol
    5·1 answer
  • Graph the function in the image.
    13·1 answer
  • Help me please i don't understand this thanks ​
    8·1 answer
  • G(x)=3x+7 table function
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!