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
valentinak56 [21]
2 years ago
10

Find the value of x that makes m || n. ​

Mathematics
2 answers:
enyata [817]2 years ago
6 0

Answer:

7

Step-by-step explanation:

yeah-ya.. right?.......

aivan3 [116]2 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
225.286 rounded to hundredths on a numberline
Schach [20]
Well if rounding it to the tenths is 230 then you would round back down to 200
3 0
3 years ago
Read 2 more answers
This set of points is on the graph of a function.
Korolek [52]
(-1,1) and (0,0) are probably it
8 0
3 years ago
Converges or Diverges: Please help me​
bagirrra123 [75]

Use a/ 1-r

Where a = 18 and r = 1.2

18/ 1 - 1.2 = 18/-.2 = -90

Because the answer is below 1. The sum does not exist therefore it diverges.

8 0
3 years ago
What is the remainder when f(x) is divided by x-2 given that f(x)=4x^3-2x^2+x-13?​
Ratling [72]

Answer:

13

Step-by-step explanation:

pick me as the brainliest. thx

4 0
2 years ago
Cynthia Besch wants to buy a rug for a room that is 24 ft wide and 33 ft long. She
qaws [65]
<h3>Answer:   16 ft by 25 ft</h3>

=========================================================

Explanation:

Refer to the diagram below.

The outer dimensions 24 ft and 33 ft shrink down to 24-2x ft and 33-2x ft respectively. This subtraction of 2x is due to subtracting two copies of x per side.

The carpet has area of (24-2x)(33-2x)

Cynthia can afford to buy 400 sq ft of carpet

So we set 400 equal to that previous expression and solve for x

(24-2x)(33-2x) = 400

24(33-2x) - 2x(33-2x) = 400

792-48x - 66x + 4x^2 = 400

4x^2 - 114x + 792 = 400

4x^2 - 114x + 792-400 = 0

4x^2 - 114x + 392 = 0

From here, use the quadratic formula to isolate x.

Plug in a = 4, b = -114, c = 392

x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(-114)\pm\sqrt{(-114)^2-4(4)(392)}}{2(4)}\\\\x = \frac{114\pm\sqrt{6724}}{8}\\\\x = \frac{114\pm82}{8}\\\\x = \frac{114+82}{8} \ \text{ or } \ x = \frac{114-82}{8}\\\\x = \frac{196}{8} \ \text{ or } \ x = \frac{32}{8}\\\\x = 24.5 \ \text{ or } \ x = 4\\\\

The two possible solutions are x = 24.5 and x = 4

But if x = 24.5, then 24 - 2x = 24 - 2*24.5 = -25 which isn't possible. We cannot have a negative width or negative length for the carpet.

Luckily x = 4 does work since

24 - 2x = 24 - 2*4 = 16

33 - 2x = 33 - 2*4 = 25

Both results are positive.

Therefore, the carpet has dimensions of <u>16 ft by 25 ft</u>

Check: 16*25 = 400, so the answer is confirmed

5 0
1 year ago
Other questions:
  • Please help me answer #2 and #3 with the process <br><br> Thank you it’s very much appreciated ! :)
    12·1 answer
  • Help me pls really need help
    14·2 answers
  • Supplementary angles formula?
    8·1 answer
  • What is the final product?<br><img src="https://tex.z-dn.net/?f=%28x%20%5Csqrt%7B7%7D%20%20-%203%20%5Csqrt%7B8%7D%20%29%28x%20%5
    7·1 answer
  • Using the Exterior Angle Theorem, solve for the identified angle. WILL MAKE Brainliest!
    13·2 answers
  • What is the quotion? -4 ½ ÷ ( -2 ⅔)​
    8·1 answer
  • The bank charges 4 dollars a day for accounts under $100. Lisa's account had a balance of $15. What would the y-intercept be?
    7·1 answer
  • Find the sixth term of the geometric sequence 5, -15, 45, ...
    8·1 answer
  • 1. 3x - 5&lt; 19<br> 3x - 5+&lt;19+<br> 38 &lt;<br> 3x :<br> x&lt;
    7·1 answer
  • An insect is standing next to a flower. The insect is 1 cm tall and makes a shadow of 0.5 cm. If the flower makes a 15-cm shadow
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!