An oil-well contractor drills a shaft 7 meters deeper into the ground every 2 hours. Which graph has a slope that best represents this rate?​

Answer:

number 3 maybe . sorry if wrong

Answer:

Slope is 20 and y-intercept is 40.

Step-by-step explanation:

First, let's find slope. I'll be using the points (1,60) and (3,100).

[tex]m=\frac{y2-y1}{x2-x1}=\frac{100-60}{3-1}=\frac{40}{2}=20[/tex]

So the slope is [tex]m=20[/tex]. Now we need to find y-intercept. We can do this by using our slope and a point in the point-slope equation, [tex]y=mx+b[/tex]. I'll use the point (1,60).

[tex]y=mx+b\\60=20(1)+b\\60=20+b\\b=40[/tex]

I hope this helps!

Answer:

1260

Step-by-step explanation:

-60 to 0 is 60

0 to 1200 is 1200

1200 + 60 = 1260

Answer:

1140

Step-by-step explanation:

awan ko triny ko lang magsagot✌️

Answer:

10 cuadrados

Step-by-step explanation:

Si uno de los lados de rectangulo es de 4cm entonces el lado parallelo tambien es de 4cm. Eso nos da 8cm del perimetro y nos quedan los otros dos lados que tienen la misma medida. Entonces dividimos el resto del perimetro por 2.

28 - 8 = 20cm

20cm / 2cm = 10cm

Ahora que tenemos todas las medidas podemos multiplicar el largo por el ancho para calcular el area del rectangulo

10cm * 4cm = 40[tex]cm^{2}[/tex]

el cuadrado de 2cm tendra un area de

2cm * 2cm = 4[tex]cm^{2}[/tex]

Ahora simplemente dividimos el area del rectangulo por el area del cuadrado para saber cuantos cuadrados necesitamos para armar ese rectangulo

40[tex]cm^{2}[/tex] / 4[tex]cm^{2}[/tex] = 10 cuadrados

Answer:

24 sandwich shops are in Nevada

Step-by-step explanation:

Answer:

[tex]\sqrt{50}[/tex] × [tex]3\sqrt{2}[/tex] = 30

C. 30

Answer:

the slope is M=-4

Step-by-step explanation:

Answer:

to find slope you need to

Step-by-step explanation:

first the slope formula

[tex]\frac{y2}{y1}\frac{x2}{x1}[/tex]

then you replace them with the numbers

[tex]\frac{-10-6}{4-3}[/tex]

solve equasion

[tex]-10-6=-16\\4-3=1[/tex]

[tex]\frac{-16}{1}[/tex]

slope=-16

Answer:

1

Step-by-step explanation:

Answer:

x= 2

Step-by-step explanation:

Answer:

x = 5/4

Step-by-step explanation:

16x / 16 = 20 / 16

x = 5/4

Answer:

x = 5/4 or 1.2

Step-by-step explanation:

20/16 can be simplified to a smaller fraction, which is 5/4 because 20 and 16 have a common multiple of 4. 5/4 turned into a decimal is 1.2.

Answer:

Step-by-step explanation:

y = -4(x + 2)

y = -4x + 2 *(-4)

y = -4x - 8

a) At x intercept, y= 0

-4x - 8 = 0

-4x = 8

   x = 8/-4

  x = (-2)

X intercept = -2

b) y- intercept = -8

Answer:

0.4%

Step-by-step explanation:

Given that:

Number of people with mild allergic reaction = 28

Total number of people = 7000

To find:

Percentage of people who have a mild allergic reaction to the shampoo = ?

Solution:

First of all, let us understand how can we calculate percentage of a particular amount.

Percentage of a particular amount can be calculated by dividing the amount with the total amount and then multiplying it with 100.

Percentage of [tex]p[/tex] from [tex]q = \frac{p}q\times 100[/tex]

Here,

[tex]p = 28\\q =7000[/tex]

Therefore, the percentage of people who have mild allergic reaction:

[tex]\dfrac{28}{7000}\times 100\\\Rightarrow \dfrac{2800}{7000} \\\Rightarrow 0.4\%[/tex]

Answer: no

Step-by-step explanation:

Answer:

7 1/5 pounds in each basket

Step-by-step explanation:

Original pounds of onion = 9 3/5

New pounds of onion = 4 4/5

The onions then were mixed and kept in 2 baskets with each basket having equal pounds on onions

Total onions = Original pounds of onion + New pounds of onion

= 9 3/5 + 4 4/5

= 48/5 + 24/5

= 48+24/5

= 72 / 5 pounds

How many pounds of onions does each basket contain?

Pounds in each basket = Total pounds /2 basket

= 72/5 ÷ 2

= 72/5 × 1/2

= 72 / 10

= 7 2/10

= 7 1/5 pounds in each basket

Answer:

it would be 9/12

Step-by-step explanation:

if you want to get a denominator of 12 you would have to multiply by 3 from both and you should get 9/12. 3*3=9 and 4*3=12.

Answer:

9/12

Step-by-step explanation:

4x3=12

because we are multiplying the denominator we also have to multiply the numerator by the same number

3x3=9

Answer:

SAS

Step-by-step explanation:

Answer:

SAS

Step-by-step explanation:

I think it is SAS because it stands for Side-Angle-Side. The segment AD is congruent to itself because of reflexive property, so now you have two sides congruent and one angle congruent.

Answer:

14

Step-by-step explanation:

since this is an iscoseles traingle from the looks from it, then it is the same length as IJ, so 14

Answer:

cost of popcorn bag is 6.5

Step-by-step explanation:

Here, we want to find the cost of a popcorn bag

let the cost of a bag of popcorn be p

let the cost of a bag of candy bar be c

Mathematically;

28p + 40c = 282

17p + 20c = 160.50

Multiply ii by 2 and subtract from i

28p + 40c = 282

34p + 40c = 321

34p-28p = 321-282

6p = 39

p = 39/6

p = 6.5

Answer:

-1/2 or -0.5

Step-by-step explanation:

Y=8-9/6-4

Answer:

It’s D

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

Answer:

8%

Step-by-step explanation:

Answer:

The total cost of the lunch including the tip is $15.21.

Step-by-step explanation:

To find the total cost of the lunch including the tip, first, you need to calculate 17% of the price of the lunch as the statement indicates that that is the tip Joseph leaves the waiter:

$13*17%=$2.21

Now, you need to add that amount to the price of the lunch:

$13+$2.21=$15.21

According to this, the answer is that the total cost of the lunch including the tip is $15.21.

Answer:

5.2 seconds

Step-by-step explanation:

Traveling straight down: 90 * 3.5 = 315 feet down

Traveling up: 30 * 2.2= 66

315-66= 249

249/48= 5.1875 seconds

5.2 seconds <- rounded

Answer:

b.

Step-by-step explanation:

To figure this out, you just need to fold those nets in your head and see if the edges line up and it forms the figure you want it to. From what I can tell, net b is the only one that would form a rectangular prism.

Answer:

Step-by-step explanation:

Step one:

given

we are told that tom can inflate 20 basketballs in 16 minutes

hence in one minute, he can inflate 20/16

= 10/8= 5/4 basketballs per minute

the rate at which he inflate the ball is 5/4 ball per minute.

The total number b is proportional to the number of minute

[tex]b\alpha t[/tex]