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
zavuch27 [327]
2 years ago
9

2.(3x²-5)-5=9 Ayuda/help

Mathematics
1 answer:
Viefleur [7K]2 years ago
3 0

Answer:

2

Step-by-step explanation:

2(3x²-5)-5=9

6x²-10-5=9

6x²-15=9

6x²=9+15

6x²=24

x²=24/6

x²=4

x=2

You might be interested in
The table above shows some values of the functions f
Margarita [4]

Answer:

a

Step-by-step explanation:

g(1)=5

f(g(1))=f(5)

f(5)=2

5 0
3 years ago
Point p’ (1,5) is the image of p (-3,1) under a translation<br><br> khan academy
GarryVolchara [31]

Answer:

<h2>X = \frac{-x}{3}</h2><h2>Y = 5y.</h2>

Step-by-step explanation:

We need to find the translation for which, (-3, 1) becomes (1, 5).

-3 will become 1, if it is divided by -3.

Hence, the translation for x axis is X = \frac{-x}{3}.

1 will become 5, when it is multiplied by 5.

Hence, The translation for y axis is Y = 5y.

6 0
3 years ago
Read 2 more answers
What’s the answer please
12345 [234]

Answer:


Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Write the equation in standard form for the circle with center (5,0) passing through (-1, 9/2)
andreev551 [17]

Answer:

(x - 5)^2 + y^2 = 225/4,

or you could write it as (x - 5)^2 + y^2 = 56.25.

Step-by-step explanation:

The factor form is

(x - h)^2 + (y - k)^2 = r^2  where the center is (h, k) and r = the radius.

So we have:

(x - 5)^2 + (y - 0)^2 = r^2

As the point  (-1, 9/2) is on the line:

(-1 - 5)^2 +  (9/2)^2 = r^2

r^2 =  36 +  81/4

r^2 = 225/4.

So  substituting for r^2:

(x - 5)^2 + (y - 0)^2 = 225/4

(x - 5)^2 + y^2 = 225/4 is the standard form.

3 0
3 years ago
I need help with this question, i will give branliest
lisov135 [29]

Answer:

answer is c of your question

4 0
3 years ago
Read 2 more answers
Other questions:
  • Alejandra and her father tile a bathroom floor. They used 48 tiles that measure 1 foot on a side. One side of the bathroom is 8
    8·1 answer
  • A group of 75 math students were asked whether they like algebra and whether they like geometry. A total of 45 students like alg
    15·2 answers
  • Determine the number of elements in the Sample Space for each of the following:
    7·1 answer
  • 1/2 (a+b)-(a-b)2 what is the vule of the expression when a=18 and b=14
    10·1 answer
  • Simplify 27^2. _______ a0 Simplify 13^2. _______ a0
    12·2 answers
  • What is the answer to 18+2×3
    12·1 answer
  • What is the equation of the line that passes through (1, 2) and is parallel to the line whose equation is 2x + y - 1=0?​
    7·1 answer
  • How many solutions does this equation have?<br> 7a + 5 (a + 3) = 8a + 4 (a + 2)
    13·1 answer
  • Which is the product of 7/9 and 6?<br> O A. 1 4/9<br> о в. 3 7/9<br> O c. 4 2 /3<br> o D. 7 5/7
    6·1 answer
  • Given the data shown below, which of the following is the best prediction for the number of years it will take for the populatio
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!