1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eduardwww [97]
2 years ago
7

20.99 for a 42 lb-bag of dog food (im pretty sure your supposed to divide the last number to the first number example: 18.5÷11.9

9)

Mathematics
1 answer:
ra1l [238]2 years ago
5 0

Answer:

18.5÷11.99 is correct the answer is most likly option B

You might be interested in
Simplify 15.6 divided by negative 3. . (5 points)
worty [1.4K]

Answer: -5.2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Write a rule to describe the function shown. x y −6 −4 −3 −2 0 0 3 2 y equals start fraction two over three end fraction x y equ
sertanlavr [38]

Answer:

y=\frac{2}{3} x (y equals start fraction two over three end fraction x)

Step-by-step explanation:

Lest's organize the table values of our function first:

x    y

-6  -4

-3  -2

0   0

3   2

The simplest kind of of function is a linear function of the form y=mx+b where m is the slope and b is the y-intercept. Let's us check if our function is a linear one finding its equation and checking that all points are in the line.

The first step to find a linear equation is find the slope of the line; to do it, we are using the slope formula:

m=\frac{y_2-y_1}{x_2-x_1}

where

m is the slope of the line

(x_1,y_1) are the coordinates of the first point

(x_2,y_2) are the coordinates of the second point

We know from our table that the first and second points are (-6, -4) and (-3, -2) respectively, so x_1=-6, y_1=-4, x_2=-3, and y_2=-2.

Replacing values:

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-2-(-4)}{-3-(-6)}

m=\frac{-2+4}{-3+6)}

m=\frac{2}{3)}

Now that we have the slope of our line we can use the point slope formula to complete our linear function:

y-y_1=m(x-x_1)

where

m is the slope

(x_1,y_1) are the coordinates of the first point

Replacing values:

y-y_1=m(x-x_1)

y-(-4)=\frac{2}{3)}(x-(-6))

y+4=\frac{2}{3)}(x+6)

y+4=\frac{2}{3} x+4

y=\frac{2}{3} x+4-4

y=\frac{2}{3} x

Now, to check if our function is valid, we can either check if each point satisfies the rule y=\frac{2}{3} x, or we can graph it and check if each lies is in the graph.

Let's check both:

We already know that points (-6, -4) and (-3, -2) satisfy the rule (after all, those were the point we used to came out with the rule in the first place), so we just need to check the points (0, 0) and (3, 2)

- For (0, 0):

y=\frac{2}{3} x

0=\frac{2}{3}(0)

0=0

The point satisfies the rule.

- For (3, 2):

y=\frac{2}{3} x

2=\frac{2}{3} (3)

2=2

The point satisfies the rule.

Since all the points of our table satisfies the rule y=\frac{2}{3} x, we can conclude that the rule describing the function shown is y=\frac{2}{3} x.

4 0
3 years ago
Read 2 more answers
Please help I’ll make Brainly answer!!
ivolga24 [154]

Answer:

what they said ^^

Step-by-step explanation:

I did this so no one puts the incorrect answer

8 0
3 years ago
A line that passes through the points (2,7) and (6,15)<br> Show work.
s2008m [1.1K]

Answer:

The equation of the line is y = 2x + 3

Step-by-step explanation:

In order to find this, we first need to find the slope. For that we use slope intercept form.

m(slope) = (y2 - y1)/(x2 - x1)

m = (15 - 7)/(6 -2)

m = 8/4

m =2

Now that we have this, we can use the slope and either point in slope-intercept form to get the equation.

y - y1 = m(x - x1)

y - 7 = 2(x - 2)

y - 7 = 2x - 4

y = 2x + 3

8 0
3 years ago
Please please please help
uysha [10]

Answer:

To find the perimeter of a rectangle, add the lengths of the rectangle's four sides.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Weegy solve the system of equations 2x+3y=40 and -2x+2y=20
    10·1 answer
  • Are the expressions 5(4x+3) and 20x + 3 equivalent? Why or why not?
    6·1 answer
  • two blocks of wood are shaped as right rectangle prisms the smaller block has a length of 9 cm a width of 3 cm and a height of 7
    11·1 answer
  • The cost per ounce of a drink, c, varies inversely as the number of ounces, n. Six ounces of the drink costs 60 cents per ounce.
    11·1 answer
  • How do i solve this ?
    5·1 answer
  • An animal shelter spends $1.50 per day to care for each bird and $8.50 per day to care for each cat. Alexander noticed that the
    10·1 answer
  • Simplify the expressions<br> (36.57-25.89).(66.32+11.75)
    7·2 answers
  • Please answer number 4 I’ll give brainliest thanks!
    5·2 answers
  • The student council is selling rolls of gift wrap and ribbon for the holiday season. The council charges $10 for a roll of gift
    5·2 answers
  • prove that the sum of two consecutive exponents of the number 5 is divisible by 30. If N ia the smaller of two consecutive expon
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!