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3 years ago

I need some help! (and I need it to be correct!!)

Mathematics

2 answers:

zloy xaker [14]3 years ago

4 0

Answer:

N=55

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, based on what you know, this side needs to be larger than 48, but smaller than 73. The only option is N=55.

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!

Elina [12.6K]3 years ago

3 0

N= 55

48^2 + B^2 = 73^2
2304 + B^2 = 5329
Subtract 2304 from each side

B^2 = 3025
SqrtB^2 = sqrt3025

B= 55

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F(x) = x^2, g(x) = 2/3 x^2 comparison

daser333 [38]

Answer:

g(x) is a vertical compression of f(x)

Step-by-step explanation:

Equation of graph 1 : $f(x)=x^2$

Equation of graph 2 : $g(x)=\frac{2}{3}x^2$

f(x)→a f(x)

Its is case of vertical stretch or compression

Vertical stretch if |a|>1

Vertical compression if 0<|a|<1

f(x)→a f(x)

So, $x^2$ → $\frac{2}{3}x^2$

So, $a= \frac{2}{3}=0.67$

So,0<|a|<1

So,It is a case of vertical compression

So, g(x) is a vertical compression of f(x)

8 0

3 years ago

A print shop purchases a new printer for $25,000. The equipment depreciates at a rate of 5% each year. The relationship between

bogdanovich [222]

To complete the table, just use the given equation to solve for the corresponding values of y. and i think the formula is wrong, it should be
y = 25,000 • 0.95^x

at x = 1
a0 = y = 25,000 • 0.95^x
a0 = 25,000 • 0.95^(1)
a0 = 23750.00

at x = 2
a1 = y = 25,000 • 0.95^x
a1 = 25,000 • 0.95^( 2 )
a1 = 22562.50

at x = 3
a2 = y = 25,000 • 0.95^x
a2 = 25,000 • 0.95^( 3 )
a2 = 21434.38

3 0

3 years ago

In circle O, the measure of ABC is 68. what is the measure of AC?

mixer [17]

Answer:
A.
Step-by-step explanation:
We have been given a diagram. We are asked to find the measure of angle ABC.
First of all, we will find measure of major arc AC by subtracting 146 from 360 degrees.

Now, we will use tangent-tangent angle theorem to solve for ABC.
Tangent-Tangent angle theorem states that angle formed by two tangents outside a circle is half the difference of intercepted arcs.

Therefore, the measure of angle ABC is 34 degrees and option A is the correct choice.

4 0

3 years ago

If IM is reflected across the x-axis and then translated along the vector <4, 1>, in

taurus [48]

Answer:

Final image L"M" will lie in the fourth quadrant.

Step-by-step explanation:

Coordinates of the ends of segment LM,

L → (-3, 4)

M → (-3, 2)

Rule to reflect a point across x-axis is,

(x, y) → (x, -y)

By this rule, coordinates of the image point of L and M will be,

L(-3, 4) → L'(-3, -4)

M(-3, 2) → M'(-3, -2)

Further these image points are translated along the vector <4, 1>

Rule for this translation will be,

(x, y) → (x + 4, y + 1)

Now the image points of the points L' and M' will be,

L'(-3, -4) → L"(-3 + 4, -4 + 1)

→ L"(1, -3)

M'(-3, -2) → M"(-3 + 4, -2 + 1)

→ M"(1, -1)

Therefore, final image L"M" will lie in the fourth quadrant.

7 0

3 years ago

I don’t really get this.

Vsevolod [243]

Answer:

The answer is H. II and III only.

Step-by-step explanation:

A simple way to tell if a relation is a function is by taking a look at the X value, which is on the left. If the X value repeats again (ex: (0,1) (0,2) or (5,3 (5,7)) it is not a function. However, the Y value is allowed to repeat.

6 0

3 years ago

I need some help! (and I need it to be correct!!)​

I need some help! (and I need it to be correct!!)