All categories

2 years ago

How many quarts can be held in 19 gallons

Mathematics

2 answers:

Sav [38]2 years ago

7 0

There are 4 quarts in one gallon:

1 gal = 4 qt

Then, we want to find the number of quarts in 19 gallons. We can write a proportion:

1/4 = 19/x

Cross multiply:

x = 76 quarts.

There are 76 quarts in 19 gallons.

VladimirAG [237]2 years ago

4 0

76 quarts in 19 gallons

You might be interested in

Select True or False.

NISA [10]

the answer is false hopes this helps

3 0

2 years ago

Read 2 more answers

Primitive function for:<br><br> 1. f(x)=4e2x+e−x, sådan att F(0)=2

Free_Kalibri [48]

The primitive function for $f(x) = 4e^{2x} + e^{-x}$ is given by it's indefinite integral.

To calculate it, recall:

$\frac{d}{dx}e^{ax}=ae^{ax}$

$\int c f(x)dx = c\int f(x)dx$

Let's begin

$\int 4e^{2x}+e^{-x}dx \\4\int e^{2x}dx+ \int e^{-x}dx\\4\frac{e^{2x}}{2}+\frac{e^{-x}}{-1} + c\\$

$F(x) = 2e^{2x}-e^{-x} +c$

To find the costant, we just need to use the fact that $F(0)=2$

$F(0) = 2 \\4e^{0}+e^{0} + c =2\\5+c =2\\c=-3$

Therefore,

$\boxed{F(x) = 2e^{2x} - e^{-x} -3 }$

6 0

2 years ago

Keri has a spinner with sections labeled Black,

Schach [20]

Answer:

50%

Step by step explanation

100 divided by 4 is 25

Since it is both blue and black, it is doubled from 25 to 50

4 0

3 years ago

Pleade help and show work

Jet001 [13]

9514 1404 393

Answer:

11) x = 9

12) x = 9

Step-by-step explanation:

11) Corresponding segments are proportional, so ...

x/6 = 12/8

x = 6(12)/8 . . . multiply by 6

x = 9

12) Similar triangle relationships show you the geometric mean relationship that applies in this case.

long side/short side = x/3 = 27/x

x² = 3·27 . . . . . . cross multiply

x = √(3·27) . . . . geometric mean relationship

x = 9

8 0

2 years ago

What value of x makes this equation true?-80=20+x

Svet_ta [14]

Answer:

50 i think

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers