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
Oxana [17]
3 years ago
10

Values of x in the equation 10x^2-64=36+6x^2

Mathematics
1 answer:
NISA [10]3 years ago
5 0
10x^2-6x^2 = 4x^2
-64-36 = 100
4x^2 -100 = 0
(2x -10)(2x+10)
X = 2/10 and x = - 2/10
You might be interested in
What’s the degree of 3?
Maurinko [17]

Answer:

3 Cubic x3−x2+5

Step-by-step explanation:

7 0
3 years ago
Give 3 angle measures of an acute triangle.​
Sergio [31]

All of the angles measure less than 90 degrees

8 0
3 years ago
Read 2 more answers
A radio station ordered hats and coffee mugs to give away as prizes. A total of 1,000 of these items were ordered, and 3 times a
marshall27 [118]

Answer:

The options are not shown, so i will answer in a general way.

Let's define the variables:

h = number of hats

m = number of mugs.

We know that a total of 1000 items were ordered, then:

h + m = 1000

We also know that we have 3 times more mugs than hats, this can be written as:

m = 3*h

Now we have the system of equations:

h + m = 1000

m = 3*h

To solve these, we usually start by isolating one of the variables in one equation and then replace that in the other equation, but in this case, we already have m isolated in the second equation, then we can replace that in the first equation to get:

h + m = 1000

h + (3*h) = 1000

Now we can solve this equation for h, and find the number of hats ordered.

4*h = 1000

h = 1000/4 = 250

There were 250 hats ordered.

3 0
3 years ago
4.5/y = 12.5/4 PLEASE HELP!!! SOS
garik1379 [7]

Answer:

y = 1.44

Step-by-step explanation:

What are you aiming to do here?  Please share all instructions with each problem.

If you want to solve 4.5/y = 12.5/4 for y:  Multiply both sides by 4y:

18 = 12.5y.  Then y = 1.44

7 0
3 years ago
Circle X with a radius of 6 units and circle Y with a radius of 2 units are shown. Which steps would prove the circles similar?
SSSSS [86.1K]

Answer:

See bolded below.

Step-by-step explanation:

Take a look at the attachment below. It represents circle x and y, with respect to each of their radii. In each of the options we are given, we would have to translate and dilate the circles, by a fixed scale factor -

Now the first thing one would do is translate the circles so that they share a common center point, or in other words the center of one circle rests on the edge of the other circle. That way when dilating circle y, it may fit into circle x as it expands.

The second point is how much this smaller circle ( circle y ) has to expand. The radius of circle y being 2, has to increase by 3 times the value to equal the radius of circle x, and hence has to dilate by a scale factor of 3 as to match circle x,

<u><em>Solution = " Translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle Y by a scale factor of 3 " / Option D</em></u>

3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation
    8·1 answer
  • PLEASE HELP ME I need it ASAP
    8·1 answer
  • What is 19 1/2% of 62?
    11·2 answers
  • What is 25 divided by 2350
    6·2 answers
  • Quiah saved $200 every month that she worked. Her savings are recorded in the data table below. What equation would best describ
    12·2 answers
  • 4 +62 x :2<br> If b = 4 and c = 10, what is the value of the expression?
    12·1 answer
  • Stephanie took out a loan from her bank that charges 8.5% interest. If she borrowed $10,000 for 20 years, what is the total amou
    12·2 answers
  • Which two values are equivalent to 0.6?<br> 1.<br> 6<br> 금<br> 6%<br> 35c<br> 60%<br> 100
    5·1 answer
  • How many 5/8 pound bags does it take to get 16 pounds of soil?
    15·2 answers
  • Can somebody just give me the answer plz and if you know how to do geometry drop your insta along with the answer pleaseee
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!