Which of the tables, if any, shows a proportional relationship? Explain how you know

Answer:

Four square root of five

Step-by-step explanation:

the square root of ten:

[tex]\sqrt{10}[/tex]

The square root of eight:

[tex]\sqrt{8}[/tex]

The square root of ten times square root of eight:

You would have to multiply 10 square root by 8 square root

so, 10 square root times 8 square root is 80 square root

[tex]\sqrt{80}=\sqrt{16} = \sqrt{16}\sqrt{5} =4 \sqrt{5}[/tex]

The answer is Four square root of 5

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Answer:

4 square root of 5

Step-by-step explanation:

Answer:

They are both correct because each fraction can simplify down to 1/5.

If you divide 2/10 by 2 you get = 1/5

Divide 20/100 by 20 to get = 1/5

Answer:

24 quarts

Step-by-step explanation:

1 gallon = 4 quarts. 6 gallons x 4 = 24

Answer:A

Step-by-step explanation:

I got it correct on the test

Answer:

it would be around 274

Step-by-step explanation:

if you divide 8,502 by 31 you will get 274.258064516129, so the estimate would be 274.

each classroom donated about 274 canned food items.

Answer:

100

Step-by-step explanation:

because 10×100=1000

Answer:

100 of the $100 bills equals to $1000

Step-by-step explanation:

1000/100=100

Answer:

0.5

Step-by-step explanation:

-14

Step-by-step explanation:

this is very eeasy question ookay step 1 cross multiply -2/3 *-3/4 okay and answer is -6 and -8 = -14 ookay sovled

Answer:

H. C. F=12

Step-by-step explanation:

Answer:

-32

Step-by-step explanation:

Because if you multiply

4 x-2=-8

-8 x -2=16

16 x -2 =-32

-32 x -2=64

Answer:

The graph of the f(x) will horizontal shift left by 3 when f(x) is replaced by f(x+3).

Step-by-step explanation:

We know that when we add a constant to the input of the parent function, we get a horizontal shift.

The direction of shifting depends upon the value of the added constantly. If the added constant is negative, the shift of the graph will be left and if the added constant is positive, the shift of the graph will be right.

For example, consider the function

f(x)

so adding [tex]3[/tex] in the put i.e. [tex]f(x+3)[/tex] would be a change on the inside of the function, giving a horizontal shift left by 3.

Therefore, the graph of the f(x) will horizontal shift left by 3 when f(x) is replaced by f(x+3).

Answer:

Step-by-step explanation:

x=9i. imaginary numbers, you have a negative under the radical, you take a 9 and a i out

Answer: If she buys 2 packages she gets 8 balloons. If she buys 3 then it’s 12 balloons and for 4 packages it’s 16 balloons.

Step-by-step explanation:

I think its either B or C

I believe it is 56 degrees. that's the answer I put in and I got it right

Answer:

y = 3/4x - 2

Step-by-step explanation:

slope intercept form: y = mx + b

y-intercept(when x= 0) is given by b

slope is given by m

lets find the slope using the two given points, (4,1) and (8,4)

m = y2-y1 / x2-x1

m = 4 - 1 / 8 - 4

m = 3/4

Now use any of the given points to begin writing your equation, which will help you find the y intercept - ill use (4,1).

1 = 3/4(4) - b

1 = 3 - b

b = -2

now you have m and b so you can finish writing your equation.

y = mx + b

y = 3/4x - 2

The equivalent of 17 km in yards to nearest whole number is 18,591 yards.

The given parameters;

To convert 17 km to yards, we find the equivalent of 1 kilometer in yards.

1 km = 1093.61 yards

Now, multiply the 17 km with its equivalent in yards as shown below;

[tex]= 17 \ km\times \frac{1093.61 \ yards}{1 \ km} \\\\= 18,591.37 \ yards\\\\\approx 18,591 \ yards[/tex]

Thus, the equivalent of 17 km in yards to nearest whole number is 18,591 yards.

Learn more here: https://brainly.com/question/17192728

Answer:

Step-by-step explanation:

price paid    = regular price ( 1 + coupon in percent)

             $28 = regular price x (1.3)

regular price = $28 / 1.3

                     = $21.54

The regular price of the jeans is equal to $93.33.

Given the following data:

To calculate the regular price of the jeans:

Since Noah had a coupon for 30% off, it simply means that he would get a discount of 30% for any clothing he buys at his favorite clothing store. Thus, the cost price of the jean multiplied by 0.3 would give the amount of money to be paid by Noah, which is $28.

Mathematically, the selling price is given by:

[tex]28 = \frac{30}{100} \times C\\\\2800 =30C\\\\C=\frac{2800}{30}[/tex]

C = $93.33

Read more: https://brainly.com/question/25803541

Answer:

....................

Step-by-step explanation:

Step-by-step explanation:

the H =7 and the base = 24

9514 1404 393

Answer:

  volume goes to 2.0 L

Step-by-step explanation:

At constant temperature, volume and pressure are inversely related. Increasing the pressure by a factor of 125/50 = 2.5 will cause the volume to be reduced by that factor.

  volume = 5.0L / 2.5

  volume = 2.0 L

Answer:

[tex]A = 6[/tex].

Step-by-step explanation:

Let [tex]a[/tex] denote a constant (a number, rather than a variable like [tex]x[/tex].)

Let [tex]f(x)[/tex] denote an expression about [tex]x[/tex] (for example,

By the factor theorem, if [tex](x - a)[/tex] is a factor of [tex]f(x)[/tex], then [tex]f(a) = 0[/tex]. In other words, if all mentions of [tex]x[/tex] in the expression [tex]f(x)\![/tex] are replaced with [tex]a[/tex], then the expression should evaluate to zero.

[tex](x + 3)[/tex] is equivalent to [tex](x - (-3))[/tex]. That is: [tex]a = -3[/tex].

Replace all mentions of [tex]x[/tex] in [tex]x^3 - x^2 - 10\, x + A[/tex] by [tex](-3)[/tex] to get:

[tex](-3)^3 - (-3)^2 - 10\times (-3) + A[/tex].

That should evaluate to zero. Therefore: [tex]-27 - 9 + 30 + A = 0[/tex]. Solve for [tex]A[/tex] to get [tex]A = 6[/tex].

Answer:

D

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

i believe it's 2 my dude

Answer:

2

Step-by-step explanation:

If you have one apple, and add another, you now have two. You can count 1,2,3 or use fingers

Answer:

the answer is 1760

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

75cm²

Step-by-step explanation:

area of parallelogram= base*height

area=15*5=75cm²

Answer:12

Step-by-step explanation: absolute value will always be positive