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Mariana [72]
3 years ago
14

What's the solution to these questions?

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
1st Question:
X = 18

2nd Question:
X=20
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How many liters of gasoline to fill 13.2 gallon tank?
densk [106]
<span><span>1.       </span><span>Find how many liters of gasoline to fill 13.2 gallon tank.
based on the metric conversion, there are 3.79 liters of liquid in every 1 liquid gallon.
Now, since we have 13.2 gallon tank, we need to multiply it with the given unit of conversion
=> 1 gallon = 3.79 liters
=> 13.2 gallon x 3.79 liters
=> 13.2 x 3.79
</span>=> 50.028, therefore it needs around 50.028 liters of gasoline to be able to fill the 13.2 gallon tank</span>



5 0
3 years ago
Find the inverse g(x)=x/5-6
STALIN [3.7K]
Interpreted: g(x) = \frac{x}{5} - 6
Let y = g(x)
y = \frac{x}{5} - 6
x = \frac{y}{5} - 6 (Interchange the x and y-values)

\frac{y}{5} = x + 6 (Solve for y)
y = 5(x + 6)

\therefore g^{-1}(x) = 5(x + 6)
4 0
3 years ago
The list shows the amount of snow, in inches, that fell each day for 5 days.
NISA [10]

Answer:

5 inches

Step-by-step explanation:

add all them and divide by 5.

8 0
3 years ago
Linear and nonlinear function Please help meeeeee
patriot [66]

Answer:

mark me brainliest please and its a yes

Step-by-step explanation:

5 0
3 years ago
3. Let sin 21 = 0.358. What is the value of x for cos x=0.358?
r-ruslan [8.4K]

Answer:

\cos(69)

Step-by-step explanation:

We will use the co-function identity for sine, where:

\sin(x)=\cos(90-x)

Since sin(21)=0.358=cos(x). This means that:

21=90-x

Solve for x. Add x to both sides:

x+21=90

Subtract 21 from both sides:

x=69\textdegree

Hence:

\sin(21)=\cos(69)\approx0.358

6 0
3 years ago
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