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
Sergio [31]
3 years ago
5

Can someone please tell me why I got this wrong?

Mathematics
1 answer:
kvasek [131]3 years ago
8 0
We have 
f(x)=<span>−x</span>²<span>+ 5x + 6
g(x)=</span><span>3x − 2

we know that
f(x)=g(x)
the solution is the intersection both graphs

using a graph tool
see the attached figure

the solution are the points
(4,10)
and
(-2,-8)

</span>

You might be interested in
This quiz is due in a hour I'll up the points to 25
Irina-Kira [14]

Answer:

The sin A expressed in ratio form is \frac{\sqrt{6} }{4}

Step-by-step explanation:

From the given right angled triangle diagram, sin A is calculated as follows;

sin \ A = \frac{Opp}{hypo} \\\\sin \ A = \frac{2\sqrt{6} }{8} \\\\sin \ A = \frac{\sqrt{6} }{4}

Therefore, the sin A expressed in ratio form is \frac{\sqrt{6} }{4}

3 0
3 years ago
Find the 9th term geometric sequence 1,1/2,1/2^2
valentinak56 [21]

Answer:   t_9=\dfrac{1}{2^8}

<u>Step-by-step explanation:</u>

t_n=t_1\times r^{n-1}\\\\Given: t_1=1,\quad r=\dfrac{1}{2}\\\\\\t_9=1\times\bigg(\dfrac{1}{2}\bigg)^{9-1}\\\\\\.\quad =\large\boxed{\dfrac{1}{2^8}}

3 0
3 years ago
Is 4 √ 7 2 written in simplest radical form<br><br> yes or no
lord [1]

Answer:

No.

Step-by-step explanation:

Notice that 72 can be written as 8 * 9.

4√72 = 4(√8)(√9) = 4(√8)(3) = 12√8.

Hence the answer is No.

4 0
3 years ago
Read 2 more answers
Answer the question below
lys-0071 [83]

Answer:

A) -1

Step-by-step explanation:

\frac{3 + 2\sqrt{5} }{2\sqrt{5}-3 } \\

We can rewrite 2√5 - 3 as -(3 + 2√5)

Therefore,

\frac{3+ 2\sqrt{5} }{-(3 + 2\sqrt{5} )} \\

We can cancel out 3 + 2√5 both in the numerator and the denominator. So we get

= 1/-1

= -1

Answer : A) -1

Thank you.

6 0
3 years ago
What are the coordinates of point B in the diagram?
Monica [59]
The correct answer would be (4,-5)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Classify the following type of
    13·1 answer
  • Choose the correct description of the graph of the compound inequality:
    15·2 answers
  • Solve for x or find x​
    7·1 answer
  • If a circle has a radius of 8 units what is its circumference
    5·2 answers
  • Andrew needs a ladder to hang holiday lights. His house is 24 feet tall and he has a flower bed that extends 4 feet out from the
    14·1 answer
  • Solve for k.<br> Give an exact answer.<br> 1/4k = 3(-1/4k+3)
    6·2 answers
  • At the beginning of the summer, the water level of a pond is 2 feet below its normal level. After an unusually dry summer, the w
    9·1 answer
  • EAZYYYYYYYYYYYY POINTSSSSSSSSSSSSSS<br> I make two people out of one. What am I?
    7·2 answers
  • What is the diameter of a pond if the area is 4069. 44
    13·1 answer
  • 14/7 into mixed numbers​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!