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3 years ago

If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (F.g) (x)

Mathematics

1 answer:

Misha Larkins [42]3 years ago

3 0

For those who may still need it in the future, the correct answer is actually: D: 3(x^2 + 1) +2

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he original price of a tractor was $45,000. The price of the tractor decreases at a steady rate of 8.3% per year. What is the va

Debora [2.8K]

Answer:

$29178.25

Step-by-step explanation:

x = p(1 - r)ⁿ

p = original price

r = 8.3% = 0.083

n = 5 years

x = $45000(1 - 0.083)⁵

= $45000ₓ0.917⁵

= $45000ₓ0.64840548256

= $29178.25

5 0

3 years ago

Saving...

vesna_86 [32]

Answer:

$m\angle y=35.69^o$

Step-by-step explanation:

The picture of the question in the attached figure

we know that

In the right triangle of the figure

$sin(y)=\frac{7}{12}$ ----> by SOH (opposite side divided by the hypotenuse)

using a calculator

$m\angle y=sin^{-1}(\frac{7}{12})=35.69^o$

8 0

2 years ago

Is 3.6 km greater or less than 3600m

EastWind [94]

My belief is that km is smaller than m so 3.6km is less than 3600m i hope my answer helps you in some sort of way

5 0

3 years ago

Read 2 more answers

Two of the angles in a triangle measure 57º and 25°. What must be the measure of the

ira [324]

The measure of the third angle in the triangle is 104 degrees

<h3>How to determine the measure of the third angles?</h3>

Let the three angles in the triangle be x, y and z.

Such that:

x = 51

y = 25

The sum of angles in a triangle is 180 degrees.

So, we have:

x + y + z = 180

Substitute known values

51 + 25 + z = 180

Evaluate the sum

76 + z = 180

Subtract 76 from both sides

z = 104

Hence, the measure of the third angle is 104 degrees