Which graph shows a linear function?​

Answer: 750 cm^2

Step-by-step explanation:

Answer:

16. Square

17. Rectangle

Step-by-step explanation:

16. All of the sides are equal and all of the angles are equal at 90° each

17. The longer sides are equal to each other and the shorter sides are equal to each other. The angles are all equal and and are all equal at 90° each.

Hope this helps!

Answer:

No.

Step-by-step explanation:

Waves are energy moving through the matter, but they leave the matter in the same place as they pass through.

Answer:

The number of minutes Austin exercises is t > 35 minutes/day

Step-by-step explanation:

The number of minutes Austin exercises each day can be expresses as an inequality, which defines a region of feasible values within a range of values.

The number of minutes Austin exercises each day  > 35 minutes

Let t represent the number of minutes Austin exercises, we can write;

The number of minutes Austin exercises is t > 35 minutes/day

Answer:

t > 35

Step-by-step explanation:

Answer:

Undefined

Step-by-step explanation:

Answer:

Zero!!

Zero can't be divided and when multiplied, will result 0.

Answer:

answer in picture

Step-by-step explanation:

Answer:

D. 3x - 1

Step-by-step explanation:

y = mx + b

We see the point (0, -1), so b = -1

y = mx - 1

We can find the slope using 2 points such as (0, -1) and (1, 2).

m = (2 - (-1))/(1 - 0) = 3

y = 3x - 1

Answer: D. 3x - 1

Given:

A right triangle has legs of 18 inches and 24 inches.

The short leg is increasing by 4 in/sec and the long leg is  shrinking at 9 in/sec.

To find:

The rate of change of the hypotenuse.

Solution:

Let x be the shorter leg (Base), y be the larger leg (Perpendicular) and z be the hypotenuse.

We have,

[tex]\dfrac{dx}{dt}=4\text{ in/sec}[/tex]

[tex]\dfrac{dy}{dt}=-9\text{ in/sec}[/tex]

[tex]x=18[/tex]

[tex]y=24[/tex]

According to the Pythagoras theorem,

[tex]Hypotenuse^2=Base^2+Perpendicular^2[/tex]

[tex]z^2=x^2+y^2[/tex]           ...(i)

[tex]z^2=(18)^2+(24)^2[/tex]

[tex]z^2=324+576[/tex]

[tex]z^2=900[/tex]

Taking square root on both sides.

[tex]z=\pm \sqrt{900}[/tex]

Side cannot be negative. So,

[tex]z=30[/tex]

Differentiating (i) with respect to time t, we get

[tex]\dfrac{d}{dt}z^2=\dfrac{d}{dt}(x^2+y^2)[/tex]

[tex]2z\dfrac{dz}{dt}=2x\dfrac{dx}{dt}+2y\dfrac{dy}{dt}[/tex]

[tex]2(30)\dfrac{dz}{dt}=2(18)(4)+2(24)(-9)[/tex]

[tex]60\dfrac{dz}{dt}=144-432[/tex]

[tex]60\dfrac{dz}{dt}=-288[/tex]

Divide both sides by 60.

[tex]\dfrac{dz}{dt}=\dfrac{-288}{60}[/tex]

[tex]\dfrac{dz}{dt}=-4.8[/tex]

Here, negative sign means hypotenuse is decreasing.

Therefore, the hypotenuse is shrinking at 4.8 in/sec.

Answer:

20.2 miles

Step-by-step explanation:

This can be described by the three sides of a right angled triangle. Let the distance of the glider to the airport be represented by x, applying the Pythagoras theorem:

[tex]/hyp/^{2}[/tex] = [tex]/adj1/^{2}[/tex] + [tex]/adj2/^{2}[/tex]

[tex]/24/^{2}[/tex] = [tex]/x/^{2}[/tex] + [tex]/13/^{2}[/tex]

576 = [tex]x^{2}[/tex] + 169

[tex]x^{2}[/tex] = 576 - 169

   = 407

x = [tex]\sqrt{407}[/tex]

  = 20.1742

x = 20.2 miles

The glider has to fly 20.2 miles to return to the airport.

Answer:

ok thanks. your nice to help

Answer:

None, there are no degrees/exponents

Step-by-step explanation:

Hope this is helpful :)

Answer:

has three terms. The first term has a degree of 5 (the sum of the powers 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5, which is the highest degree of any term

Answer:

1 : 4 : 9

Step-by-step explanation:

Given the ratio of diameters = a : b , then

ratio of areas = a² : b²

Here ratio of diameters = 1 : 2 : 3 , so

ratio of areas = 1² : 2² : 3² = 1 : 4 : 9

Answer:

she spent approximately 7.3 months abroad in total

Step-by-step explanation:

1.3+3.2+2.6= 7.3

Answer:7

Step-by-step explanation:

Answer:

Step-by-step explanation:

7 trust me

Answer:

Scale factor =  2, x = 3 cm

Step-by-step explanation:

The scale factor is 2 because you can see that in the second figure you multiply the sides from the first one by 2.

Using the scale factor 2, you can multiply 1.5 * 2 = 3 for x.

Answer:

i need this too

Step-by-step explanation:

Answer:

no thanks asap!!!

Step-by-step explanation:

Answer:

(4,14)

Step-by-step explanation:

plug in ordered pairs for the given equation and see which one works. ordered pairs are simply (x,y) and the equation just so happens to have x and y variables. when x in the equation equals 4 then 3.5*4 is equal to 14 which is the y value of the first ordered pair. try it with the others and they don't work. is x equaled 28 then 3.5*28 is 98 and that paired y is only 8 so no. do it with all ordered pairs if you must. it's an elimination game

The ordered pairs (4, 14), and (3, 28) satisfy the equation y = 3.5x.

An ordered pair is made up of the ordinate and the abscissa of the x coordinate, with two values given in parenthesis in a certain sequence.

Pair in Order = (x,y)

x is the abscissa, the distance measure of a point from the primary axis x

y is the ordinate, the distance measure of a point from the secondary axis y

The given equation for the pounds of fruits 'x' and the total cost 'y' is,

y = 3.5x.

Now, The ordered pairs that satisfy the equation can be obtained by putting the value of 'x' and checking the corresponding 'y' value.

(4, 14).

y = 3.5×4.

y = 14. (satisfies).

Similarly,

(3, 28), also satisfies the equation y = 3.5x.

learn more about equations here :

https://brainly.com/question/10413253

#SPJ2

Answer:

Length: 16m

Width: 12m

Area: 192 square meters

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer:

Length-16m

Width-12m

Area-192m

Step-by-step explanation:

Formula- 3cm=4m

12/3=4

4x4=16

Length-16m

9/3=3

3x4=12

Width-12m

16m x 12m = 192m

Step-by-step explanation:

x and y

because its a symbol where they are unknown and unknown numbers in Algebra are so-called variables

I hope this answered your question

In this option, the answer will be option A

X and Y

Answer:

The answer is: y=5x-4 (you had it right)

Answer:

D

Step-by-step explanation:

Answer: no solution

Step-by-step explanation:

Answer:

no solutions

Step-by-step explanation:

In order for the system to have solutions, x and y must work for both equations.

The easiest way to solve this is the isolate the y variable on both equations and then solve for x:

1. x+y=5

y=5-x

2. x+y=6

y=6-x

Since the y variables for both equations should be the same, let us make a new equation:

6-x=5-x

6=5

Hmm... This doesn't seem to work! 6 does not equal to 5. Therefore, there are no solutions.

I hope this helps! Please let me know if you have any further questions :)

Answer:

3 feet tall

Step-by-step explanation:

Answer:

2112 quarts in 48 hr

1056 quarts made per day

Step-by-step explanation:

to find out how many quarts in one hour divide 220 by 5

220÷5=44

then multiply by 24 to know how much quarts made per day

44×24=1056

then multiply by two to know how many quarts in 48 hours

1056×2=2112

Answer:

1/8

1/2 divided by 4 = 1/8

Step-by-step explanation: