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
Anton [14]
3 years ago
13

2. The lengths of three rods are $6 cm, 10 cm, and 11 cm. How can you use these rods to measure a length of 15 cm ?

Mathematics
1 answer:
qwelly [4]3 years ago
3 0

26cm           10cm       11cm    

Step-by-step explanation:

You might be interested in
Starting with number 0 on my calculator, I do a calculation in five steps. At each step, I either add 1 or multiply by 2. What i
alisha [4.7K]

Answer:

assuming only positive integers, the answer is 1

Step-by-step explanation:

the smallest number that you can get by adding is:

  • start with 0
  • then add 1 = 1
  • add another 1 = 2
  • add another 1 = 3
  • add another 1 = 4
  • add another 1 = 5

but you can also multiply, and anything multiplied by 0 is 0:

  • start with 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0

The question does not say that we need to do any specific calculation, it only gives us 2 options and we can choose them as many times as we want.

5 0
3 years ago
Need fast for a retest
Stells [14]
Not sure about this one
7 0
3 years ago
The average value of a function f over the interval [−2,3] is −6 , and the average value of f over the interval [3,5] is 20. Wha
Xelga [282]

Answer:

The average value of f over the interval [-2,5] is \frac{10}{7}.

Step-by-step explanation:

Let suppose that function f is continuous and integrable in the given intervals, by integral definition of average we have that:

\frac{1}{3-(-2)} \int\limits^{3}_{-2} {f(x)} \, dx = -6 (1)

\frac{1}{5-3} \int\limits^{5}_{3} {f(x)} \, dx = 20 (2)

By Fundamental Theorems of Calculus we expand both expressions:

\frac{F(3)-F(-2)}{3-(-2)} = -6

F(3) - F(-2) = -30 (1b)

\frac{F(5)-F(3)}{5-3} = 20

F(5) - F(3) = 40 (2b)

We obtain the average value of f over the interval [-2, 5] by algebraic handling:

F(5) - F(3) +[F(3)-F(-2)] = 40 + (-30)

F(5) - F(-2) = 10

\frac{F(5)-F(-2)}{5-(-2)} = \frac{10}{5-(-2)}

\bar f = \frac{10}{7}

The average value of f over the interval [-2,5] is \frac{10}{7}.

4 0
3 years ago
Ms staub has a bag full of crayons in her classroom, in her bag there were 10 of each colors blue , black , yellow , green , red
tangare [24]
The answer is unlikely, there is a 2 out of 30 percent chance.
5 0
3 years ago
Read 2 more answers
EASY 5POINT MATH QUESTION PLEASE SOLVE
nika2105 [10]
The equation x = 180 - (31 + 40) can be used. Because the angles are in a straight line ad straight line equals 180 degrees
3 0
3 years ago
Read 2 more answers
Other questions:
  • 10(h+1)-4=76 solve variable. include steps, also check your answer!
    8·1 answer
  • BRAINLIEST!!!
    12·1 answer
  • Jen Butler has been pricing speed pass train fares for a group trip to New York. Three adults and four children must pay to $124
    9·1 answer
  • 1. In a game, if you roll a 6 on a 6-sided number cube, you lose a turn.
    9·1 answer
  • A kite is a quadrilateral with two pairs of adjacent, congruent sides. The vertex angles are those angles in between the pairs o
    9·2 answers
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
    6·1 answer
  • I'll mark brainly if you do this​
    10·1 answer
  • What is the answer to 3^-4 x 3^2/3?
    7·1 answer
  • Decide if the following statement is valid or invalid. If two sides of a triangle are congruent then the triangle is isosceles.
    14·1 answer
  • Odette made this jewelry box by combining two rectangular boxes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!