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
marshall27 [118]
3 years ago
14

PLEASE ANSWER QUICKLY

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:1/8

Step-by-step explanation:

To find the unit rate: multiply the numerator by the reciprocal of the denominator.

unit rate =  

1

4

2

3

=  

1

4

×  

3

2

=  

3

8

pounds per gallon

Therefore,  

1

3

the recipe:  

3

8

×  

1

3

=  

1

8

pounds of chocolate

You might be interested in
Nine times the sum of a number and 26 is at most -25
kobusy [5.1K]

Answer:

x ≤  -259/9

Step-by-step explanation:

Change into a number equation   9(x + 26) ≤ -25

3 0
3 years ago
Consider the line y = 9x-5.
goldenfox [79]

Answer:

4 \times  {4}^{ -  5 \times 4}

7 0
3 years ago
A plane flying horizontally at an altitude of 3 miles and a speed of 500 mi/h passes directly over a radar station. Find the rat
konstantin123 [22]

Answer:

The rate at which the distance from the plane to the station is increasing is 331 miles per hour.

Step-by-step explanation:

We can find the rate at which the distance from the plane to the station is increasing by imaging the formation of a right triangle with the following dimensions:

a: is one side of the triangle = altitude of the plane = 3 miles

b: is the other side of the triangle = the distance traveled by the plane when it is 4 miles away from the station and an altitude of 3 miles

h: is the hypotenuse of the triangle = distance between the plane and the station = 4 miles                    

First, we need to find b:    

a^{2} + b^{2} = h^{2}   (1)    

b = \sqrt{h^{2} - a^{2}} = \sqrt{(4 mi)^{2} - (3 mi)^{2}} = \sqrt{7} miles

Now, to find the rate we need to find the derivative of equation (1) with respect to time:

\frac{d}{dt}(a^{2}) + \frac{d}{dt}(b^{2}) = \frac{d}{dt}(h^{2})

2a\frac{da}{dt} + 2b\frac{db}{dt} = 2h\frac{dh}{dt}

Since "da/dt" is constant (the altitude of the plane does not change with time), we have:  

0 + 2b\frac{db}{dt} = 2h\frac{dh}{dt}

And knowing that the plane is moving at a speed of 500 mi/h (db/dt):

\sqrt{7} mi*500 mi/h = 4 mi*\frac{dh}{dt}

\frac{dh}{dt} = \frac{\sqrt{7} mi*500 mi/h}{4 mi} = 331 mi/h  

Therefore, the rate at which the distance from the plane to the station is increasing is 331 miles per hour.

I hope it helps you!

4 0
2 years ago
Estimate the sum of 487 and 310
Jobisdone [24]
500+300=800 hope this helped:)
8 0
3 years ago
Read 2 more answers
The following tables represent a function and its inverse. Compare the functions. h(x) h–1(x)
Alexxandr [17]

Answer:

A, D, E

Step-by-step explanation:

for a function in its inverse, the domain and range are switched.  

8 0
3 years ago
Read 2 more answers
Other questions:
  • 85 is five times a number
    7·2 answers
  • Triangle DEF and triangle DGF are shown in the diagram.
    7·2 answers
  • Slove. for brainlieast And 200 points and im for real its worth it. Just make sure you show your work and give the right anwser.
    11·1 answer
  • From the edge of a 1000-foot cliff, the angles of depression to two cars in the valley are 21° and 28°. How far apart are the ca
    9·1 answer
  • There are 40 students in a course: 15 freshmen, 8 sophomores, 12 juniors, and 5 seniors. One student is selected at random to at
    12·1 answer
  • I'll mark you brainliest if your correct​
    9·2 answers
  • A diver jumps from a platform diving board that is 32 feet above water. The height , h of the diver above water , in feet, t sec
    8·2 answers
  • Hellpppppppppppppppppppppppppppppppppppppppp
    8·1 answer
  • If there are 8 games and the team won 2 games, lost 5, and tied 1. If their season is 24 games, how many games will they win at
    7·1 answer
  • Kim buys a dress for $65 and some shirts for $15 each. Linda buys some shoes for $50 and some shirts for $20. If the girls spend
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!