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
Darya [45]
3 years ago
8

Please help me with this.

Mathematics
1 answer:
Lelechka [254]3 years ago
8 0
It takes 12 minutes to fill the bathtub!!

hope this helps ;))
You might be interested in
What is the inverse of f(x)=4x+5?
cestrela7 [59]

Answer:

C

Step-by-step explanation:

swap y and x in the function. that is

x = f(y)

we get x=4y+5

<em>S</em><em>o</em><em>l</em><em>v</em><em>e </em><em>for </em><em>y</em>

(x-5)/4=y

f ^{ - 1}(x) =  \frac{1}{4}  (x - 5)

3 0
1 year ago
Solve the following system: (5 points)
posledela
I wish I could help but I didn’t learn that
5 0
3 years ago
Read 2 more answers
Which numbers are rational numbers that are not integers?<br><br> 0,4,-2,2/3,-1.8,16,3.2,-5/4
Anna [14]

Answer:

-1.8, -5/4, 3.2, 2/3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Tienes un triángulo equilátero con lados de 10cm, lo divides en dos partes de manera horizontal tal que el área de ambos figuras
Tanya [424]

Answer:

x = 10/√2 ≈ 7.07

Step-by-step explanation:

Comenzaremos por dividir el triángulo en dos partes y definir H, como en la figura adjunta.

Aplicando el teorema de Tales, sabemos que:

\dfrac{l/2}{H}=\dfrac{x/2}{h}\\\\\\\dfrac{l}{H}=\dfrac{x}{h}

También sabemos que, dado que el tirángulo menor es la mitad que el triángulo mayor, la relación entre áreas es:

\dfrac{A}{A_x}=\dfrac{lH/2}{xh/2}=\dfrac{lH}{xh}=2

Dado que formamos dos triángulos rectángulos, podemos despejar el valor de H como:

(l/2)^2+H^2=l^2\\\\H^2=l^2-(l/2)^2=10^2-5^2=100-25=75\\\\H^2=\sqrt{75}

Podemos entonces despejar x de la siguiente manera:

h=\dfrac{H}{l}\cdot x=\dfrac{lH}{2x}\\\\\\2x^2\dfrac{H}{l}=lH\\\\\\2x^2=l^2\\\\\\x=\dfrac{l}{\sqrt{2}}=\dfrac{10}{\sqrt{2}}\approx7.07

6 0
3 years ago
Math assignment cant get it
kupik [55]

Answer:

y = -1/2x + (-1)

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Currency on hand = 100,000 Brazilian cruzeiros
    8·2 answers
  • What is <br> 8 1/3 - 2 2/3 =?
    13·1 answer
  • Which expression is equivalent to (cd)^5?<br> O c^5 +d^5 <br> O c^5/d^5<br> O c^5d^5<br> O c^5-d^5
    14·1 answer
  • Find the equation of the sphere of radius 5 that lies above the xy-plane that just touches the xy-plane at the point (4, −6, 0)
    6·1 answer
  • Set up the equation for the following word problem and solve the equation. Let y be the unknown number.
    6·2 answers
  • Is the answer D 108 square cm​
    9·2 answers
  • 5x + 12 + 3x = 6(x + 4)<br><br> Please Show Work.
    5·2 answers
  • Hey guys i kinda need help on this math problem
    12·2 answers
  • HELP!! I will give brainliest to best answer! :))
    6·2 answers
  • Help plz this is for 10 points what’s 1/2 divided by 7 plz
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!