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3 years ago

Karina bought 4 packages of the type of gum shown.

Mathematics

1 answer:

Radda [10]3 years ago

5 0

Answer:

Step-by-step explanation:4n+3=60

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Please help me asap!!!!!!!!!!

Neko [114]

Answer:

True

Step-by-step explanation:

In the Pythagorean Theory, a^2 and b^2 both represent two legs of a right triangle while c^2 represents the hypotenuse.

6 0

3 years ago

Let f(x) = 9x3+ 21x2^ - 14 and g(x) = 3x + 1. Find " f (x) over g (x)

kondor19780726 [428]

Answer:

$\frac{f(x)}{g(x)}=3x^2+6x-2-\frac{12}{3x+1}$

Step-by-step explanation:

The first function is $f(x)=9x^3+21x^2-14$

The second function is $g(x)=3x+1$ .

$\frac{f(x)}{g(x)}=\frac{9x^3+21x^2-14}{3x+1}$

We perform the long division as shown in the attachment to obtain the quotient as: $Q(x)=3x^2+6x-2$ and remainder $R=-12$ .

Therefore:

$\frac{f(x)}{g(x)}=3x^2+6x-2-\frac{12}{3x+1}$

where $x\ne -\frac{1}{3}$

7 0

3 years ago

Write and solve an equation for the word problem. Reagan drove

telo118 [61]

If you divide 287 by 77, it should take about 3 hours (rounded)

6 0

2 years ago

4n-2/10=7/5 What do I do

Misha Larkins [42]

Then simplify and you should have 2/5

8 0

3 years ago

A carpenter is building a ramp that will extend from the ground to the base of a doorway that is 3 feet above the ground. The ra

Scilla [17]

Answer:

The angle of elevation is given by,

∅ = $sin^{-1}(0.1445) = 8.308 degrees$

Step-by-step explanation:

The length ladder is given as 20.75 feet.

The depth of ground is 3 feet below.

The figure formed is that of a right angled triangle.

Let the angle of elevation be ∅.

By trigonometry,

sin(∅) = $\frac{opposite}{hypotenous} = \frac{3}{20.75} = 0.1445$

Thus, the angle of elevation is given by,

∅ = $sin^{-1}(0.1445) = 8.308 degrees$

7 0

2 years ago