answer.
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
dangina
1 month ago
13

two barrels contain equal quantities of honey from one barrel 37 gallons of Honey or drone from the other Barrel 7 gallons of Ho

ney are drawn the quantity remaining in Winnsboro is now seven times that remaining in the other Barrel how much did each Barrel contain at first
Mathematics
2 answers:
tester [12.3K]1 month ago
6 0
Initially, both barrels held equal volumes of honey. Thus, Barrel 1 contains X gallons and Barrel 2 also contains X gallons. After extracting 37 gallons from Barrel 1 and 7 gallons from Barrel 2, the remaining amounts are X - 37 for Barrel 1 and X - 7 for Barrel 2. Now, the quantity in Barrel 2 is seven times that of Barrel 1, expressed as X - 7 = 7 * (X - 37). To find X, rearranging gives X - 7 = 7X - 259. This leads to -6X = -252, thus X equals 42. Therefore, originally, each barrel had 42 gallons of honey.
tester [12.3K]1 month ago
5 0
The answer is 308 gallons, which results from 37 plus 7 times 7.
You might be interested in
2. Let f(x) = 3x² -x+5, find f(x+1)​
tester [12383]
f(x + 1) = 3x² + 5x + 7
8 0
1 month ago
Find a vector parametrization of the ellipse centered at the origin in the xy-plane that has major diameter 8 along the x-axis,
zzz [12365]

Answer:

E(t) = [ 4cos(t), 2 sin(t) ]

Step-by-step explanation:

The equation for the ellipse can be represented as:

 (x² ÷ a² ) + (y² ÷ b² ) = 1    Here, a and b symbolize the semi-major and semi-minor axes.

In this specific instance, we have    x²/16 + y²/ 4 = 1

This expression indicates that it follows the form of (x/a)² + (y/b)² =1

Specifically in our case,    x²/16  + y²/4 = 1, which resembles                 sin²α + cos²α = 1.

By setting x = 4 cos(t), we can proceed to calculate y.

Utilizing the equation x²/16  + y²/4 = 1, we find that:

x²/16  + y²/4 = 1   ⇒    (x²  +  4y²) ÷ 16  = 1

Solving for y yields: (x²  +  4y²)  = 16    ⇒  y²  = ( 16 - x²) ÷4

Substituting x = 4 cos(t) gives us y²  =  (16 - 16cos²(t)) ÷ 4, leading to y = √4 (1 - cos²(t)).

Consequently, we have y = 2 sin(t).

Thus, the vector parameterization of the ellipse can be stated as:

E(t) = [ 4cos(t), 2 sin(t) ]

3 0
2 months ago
The half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have originally contained 6 milli
tester [12383]
The general equation for exponential decay characterized by a half-life (T) is expressed as N(t) = N_0(1/2)^(t/T), where N(t) signifies the amount remaining at time t, N_0 stands for the initial amount (at t=0), and T denotes the half-life of the substance. The half-life of carbon-14 is about 5,730 years. When starting with 6 mg of carbon-14, the equation for the remaining amount after t years would be established.
6 0
1 month ago
You are helping a coworker with a presentation and he has asked you to print out memos for him on a variety of colored paper. 60
zzz [12365]
The response to that question indicates 9 green memos are required for printing

7 0
1 month ago
Read 2 more answers
Other questions:
  • What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = StartFraction one-half
    6·2 answers
  • En una cancha se va a pintar la circunferencia central que tiene un diámetro de 5 m .¿cual es la longitud de la circunferencia?
    5·1 answer
  • Raymond works in an electronics store and gets a 12 percent employee discount. The original cost of a video game system is $175.
    7·2 answers
  • A recipe calls for 1 part beans to 1-1/2 parts rice. If 1-1/2 parts of beans are used how much rice should be used
    8·2 answers
  • Guidelines for the jolly blue giant health insurance company say that the average hospitalization for a triple hernia operation
    5·1 answer
  • Amanda surveyed 13 students in her class about their heights in inches. Her data are listed below.
    15·1 answer
  • Alex purchased a motorbike that costs $3,500. He’ll pay for the motorbike through an installment plan. The installment plan requ
    10·2 answers
  • A book normally cost $21.50. Today it was on sale for $15.05. What percentage discount was offered during the sale. ( Please exp
    8·2 answers
  • You are testing a claim that the standard deviation of time all women spend washing their hair in the morning is 15 seconds. You
    11·1 answer
  • The gestation period of rhinos ​(487 ​days) is​ _____ percent longer than the gestation period of bears ​(220 ​days).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!