The equation y = kx represents the relationship between x and y in this table.

x y
13 91
8 56
29 203
31 217

What is the value of k?

Answer:

0.25

Step-by-step explanation:

Answer:

25

Step-by-step explanation: Just divide it

Answer:An acute angle is a type of angle that measures less than 90°. For example, when the time is 11 o'clock, the angle formed between the hour hand and the minute hand is an acute angle. In other words, 30°, 40°, 57°, and so on are all acute angles.

Step-by-step explanation:

Answer:

answer is 4/5

Answer:

let x = 0

therefore

24=4(0)+6y

24=0+6y

24=6y

y= 24/6

y=4

you can take different value of x and the value of y will change automatically

Answer:

c = 4

Step-by-step explanation:

[tex]2(c + 1) = 10[/tex]

[tex] \mapsto2c + 2 = 10[/tex]

[tex] \mapsto2c = 10 - 2[/tex]

[tex] \mapsto2c = 8[/tex]

[tex] \mapsto \: c = 8 \div 2[/tex]

[tex] \therefore \: c = 4[/tex]

Answer:

60

Step-by-step explanation:

A cheerful teen willing to help,

who listens to "Queen of Mean,"

stay positive,

stay salty.

Answer:

the location of Y is 9.5

Step-by-step explanation:

-7+26 = 19

19/2 = 9.5

Step-by-step explanation:

Y = (Z + X) ÷ 2

Y = (26 + (-7) ) ÷ 2

Y = 19 ÷ 2

Y = 9,5

Location of Y = 9,5

Sorry if its wrong ^.^

Answer:

Step-by-step explanation:

if the number is higher then 5 it goes over to the tenth

Answer:

Rate of change problem:

theres 2 ways but it’s a basically the same thing, if you do these questions enough you’d know right away to find the unit rate of gallon of gasoline To price.

So you can divide.

10 gallons, 23 dollars

23 ÷ 10 = $2.30

$2.30 per gallon of gasoline.

Now we multiply by 15 to find how much will 15 gallons will cost.

2.3*15= $34.5

or you can do it proportionally, this is if you would want to show your work more clearly or just started doing these problems.

So we can make x unknown price.

So we know its 10 gallons for 23 dollars

we want to know how much it would be for 15 gallons

So we can do it like gallon/ price = gallon/ price

ex:

10/23 = 15/x

Make sure it’s lined up correctly

Now just cross multiply and solve for this proportion

10x= 345

now solve

x= 34.5

same answer

Answer:

Step-by-step explanation:

find the area of ​​the big rectangle and add the double area of ​​a triangle, they are the same so it is as if you have the area of ​​both

[(4+4+4)*5] + (4*3.5)=

8 * 5 + 14 =

40 + 14 =

51m²

Answer:

3^15/5^16

Step-by-step explanation:

(3^3 x 3^6 x 5^-4) / (3^-6 x 5^12)

= (3^3 x 3^6 x 3^6) / (5^12 x 5^4)

= 3^15 / 5^16

Answer:

6/16

Step-by-step explanation:

there are 6 chances for it to be a double success out of a total 16 tries

Answer:

You'd get 25.3333 or you could also express 76/3 as a mixed fraction: 25 1/3.

                         ↑  

                  the arrow pointing shows what the remainder means

remainder is the one which is down

Answer:

Option 4

Step-by-step explanation:

The formula for distance is d = s * t (distance = speed times time)

so we can use algebra to find s

d = s * t

s * t = d

s = d / t (which is option 4)

 option number 4 is the correct formula

Answer:

3x19+14x9

183

Step-by-step explanation:

Answer:

The third option I think

Step-by-step explanation:

Answer:

b) <D=<T

I am 78% sure this is the right answer

but remeber: "if you can't figer it out then draw it out"

Answer:

Step-by-step explanation:

Given:

Find the following:

Correct choice is B

f(3+h):-

[tex]\\ \sf\longmapsto f(3+h)[/tex]

[tex]\\ \sf\longmapsto 3(3+h)-2[/tex]

[tex]\\ \sf\longmapsto 3h+9-2[/tex]

[tex]\\ \sf\longmapsto 3h+7[/tex]

f(3):-

[tex]\\ \sf\longmapsto 3(3)-2[/tex]

[tex]\\ \sf\longmapsto 9-2[/tex]

[tex]\\ \sf\longmapsto 7[/tex]

Now

[tex]\\ \sf\longmapsto \dfrac{f(3+h)-f(3)}{h}[/tex]

[tex]\\ \sf\longmapsto \dfrac{3h+7-7}{h}[/tex]

[tex]\\ \sf\longmapsto \dfrac{3h}{h}[/tex]

[tex]\\ \sf\longmapsto 3[/tex]

Answer:

your answer is 4+3

Step-by-step explanation:

Please find attached photograph for your answer.

Hope it helps.

Do comment if you have any query.

Answer:

h = 18 units

Step-by-step explanation:

(9 sqrt 2)^2 + (9 sqrt 2)^2 = h^2

162 + 162 = h^2

Sqrt 324 = h

h = 18 units

Answer:

A

Step-by-step explanation:

The area (A) of the triangle is the product of its length (l) and width (w). A = l x w. Since the width is 2 m shorter than the length, it may be expressed as w = l -2. The equation for area becomes,

                         A = l x (l - 2)

Substituting the known area and rearranging the equation gives,

                          l(l - 2) = 168.

Answer:

A

Step-by-step explanation:

Let length be "l"

width = l-2 m

Area of rectangle = length * width

so l(l-2) = 168

P.S: L= 14 cm

Answer:

Step-by-step explanation:

Use Pythagorean to find the distance through the field:

Difference between two options:

Answer:

It is faster to walk through the field and directly to Ah Chong's house.

The difference between the distance via the road and through the field is 26 m.

Step-by-step explanation:

The scenario can be modeled as a right triangle (see attached diagram).

⇒ Total distance = 195 + 28 = 223 m

To calculate this distance (hypotenuse of the right triangle), use Pythagoras Theorem.

Pythagoras Theorem

[tex]a^2+b^2=c^2[/tex]

where:

[tex]\implies 195^2+28^2=c^2[/tex]

[tex]\implies c^2=38025+784[/tex]

[tex]\implies c^2=38809[/tex]

[tex]\implies c=\sqrt{38809}[/tex]

[tex]\implies c=197[/tex]

Therefore, the distance for option 2 is 197 m.

Option 1 - Option 2 = 223 - 197 = 26 m

As 197 < 223, it is faster for Rahmat to walk through the field and directly to Ah Chong's house (option 2).

Learn more about Pythagoras Theorem here:

https://brainly.com/question/27648540

https://brainly.com/question/27988757

Answer:

-45.4545454545 *45 repeating*

Step-by-step explanation:

Answer:

-45.45454...

Step-by-step explanation:

Answer:

Step-by-step explanation:

(4.83)² × 6√0.276 / 3.27 =

23.3289 × 6(0.5254) / 3.27 =    (rounded)

22.49 (rounded)

Answer:

18

Step-by-step explanation:

Answer:

352/7  is answer

Step-by-step explanation:

If the mean score is 55% and the s.d. is 15%, then a test score of at least

55% + 1.5 × 15% = 77.5%

falls in the A range.

The next cutoff score is 0.5 s.d. from the mean, which is

55% + 0.5 × 15% = 62.5%

so any test score between 62.5% and 77.5% is in the B range.

The next cutoff is

55% - 0.5 × 15% = 47.5%

so a score between 47.5% and 62.5% gets a C.

The lower limit of the next range is

55% - 1.5 × 15% = 32.5%

so 32.5% - 47.5% gets a D.

Anything lower than 32.5% is an F.