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
Stels [109]
3 years ago
7

An equilateral triangle has a perimeter of 12x+18 units. Which expression can be used to show the length of one side of the tria

ngle?
Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0
Perimeter is the sum of all of the sides. Triangles have three, so the expression to use is 12x + 18/3, or 4x + 6.
You might be interested in
If w'(t) is the rate of growth of a child in pounds per year, what does 7 w'(t)dt 4 represent? The change in the child's weight
Luba_88 [7]

Complete Question

If w'(t) is the rate of growth of a child in pounds per year, what does

\int\limits^{7}_{4} {w'(t)} \, dt  represent?

a) The change in the child's weight (in pounds) between the ages of 4 and 7.

b) The change in the child's age (in years) between the ages of 4 and 7.

c) The child's weight at age 7.

d) The child's weight at age 4. The child's initial weight at birth.

Answer:

The correct option is  option a

Step-by-step explanation:

From the question we are told that

       w'(t) represents the rate of growth of a child in   \frac{pounds}{year}

So      {w'(t)} \, dt  will be in  pounds

Which then mean that this  \int\limits^{7}_{4} {w'(t)} \, dt  the change in the weight of the child between the ages of  4 \to 7 years

   

3 0
3 years ago
You guys pls help easy
pav-90 [236]

Answer:

B = 1/2 h(b1+b2)

Step-by-step explanation:

Hope this  helped :( ?

3 0
3 years ago
Here are 2 functions function x——>x3——>-2——->y
anygoal [31]

What are you trying to ask?

I might be able to answer the question correctly if you'd be more specific about the question.

3 0
3 years ago
Find the midpoint M of the line segment joining the points C = (-1, -1) and D = (5, -5). ​
Nadusha1986 [10]

Answer:

The midpoint between the joining points C and D is (2, -3)

Step-by-step explanation:

How to find a midpoint

  • 1: Label the coordinates(x₁,y₁) and (x₂,y₂).
  • 2: Input the values into the formula.
  • 3: Add the values in the parentheses and divide each result by 2.
  • 4: The new values form the new coordinates of the midpoint.

Suppose we have a line segment and want to cut that section into two equal parts. To do so, we need to know the center. We can achieve this by finding the midpoint. You could measure with a ruler or just use a formula involving the coordinates of each endpoint of the segment. The midpoint is simply the average of each coordinate of the section, forming a new coordinate point. We shall illustrate this below.

Midpoint formula

If we have coordinates (x₁,y₁) and (x₂,y₂), then the midpoint of these coordinates is determined by (x₁ + x₂)/2, (y₁ + y₂)/2. This forms a new coordinate you can call (x₃,y₃).  It is possible to divide a line segment into any given ratio, not just 1:1.

7 0
2 years ago
Can your write a division sentence to represent that model ?​
jok3333 [9.3K]

Answer:

4/5 divided by 4 is 1/5

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • In Jennifer’s anatomy and physiology class, her grade is determined by dropping the lowest score out of 10 tests and averaging t
    8·2 answers
  • What is the sum of 24 and 12 divided by 9
    5·2 answers
  • A ballet company has 30 dancers. They want to randomly sample 8 dancers to complete a survey.
    5·2 answers
  • Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. he finds the solution, in simplest radic
    10·2 answers
  • 15 units right of 0 what is the answer
    12·1 answer
  • What is the awser to this 8+10f>14−2f
    7·2 answers
  • A sweater is on sale for 12% off. The sale price is $44.00. What is the original amount of the sweater?
    9·1 answer
  • Use the distributive property to expand the following expression (9m-6)7
    11·1 answer
  • ASAP MATH!! MARKING BRAINLIST!! DOES ANYONE KNOW
    8·2 answers
  • Please helppppppppppppppppp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!