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
galben [10]
3 years ago
13

Alexander engages in tantrum behavior that frequently lasts for long periods of time (e.g. 5-15 minutes). What type of behavior

measurement would be the most appropriate to record?
Mathematics
1 answer:
amm18123 years ago
4 0

Answer:

Duration Recording

Step-by-step explanation:

This method records the percent of time or total time that a person exhibits a behaviour over a period of time. This type of measurement is normally used to measure behaviours that are exhibited at high rates. Normally the measurement are done from the onset of the behaviour to the moment the behaviour stops.

You might be interested in
The height of a triangle is twice the length of its base. The
lions [1.4K]

Answer:

height = 14.2 m , base = 7.1 m

Step-by-step explanation:

let the base be b then height h = 2b

The area (A) of a triangle is calculated as

A = \frac{1}{2} bh

Here A = 50 , then

\frac{1}{2} × b × 2b = 50

b² = 50 ( take square root of both sides )

b = \sqrt{50} ≈ 7.1 ( to the nearest tenth )

Then base = 7.1 m and height = 2 × 7.1 = 14.2 m

6 0
3 years ago
What is the simplified version of 3\sqrt{135}
Aleonysh [2.5K]

Answer:

The simplified version of \sqrt[3]{135} is 3\sqrt[3]{5}.

Step-by-step explanation:

The given expression is

\sqrt[3]{135}

According to the property of radical expression.

\sqrt[n]{x}=(x)^{\frac{1}{n}}

Using this property we get

\sqrt[3]{135}=(135)^{\frac{1}{3}}

\sqrt[3]{135}=(27\times 5)^{\frac{1}{3}}

\sqrt[3]{135}=(3^3\times 5)^{\frac{1}{3}}

\sqrt[3]{135}=(3^3)^{\frac{1}{3}}\times (5)^{\frac{1}{3}}      [\because (ab)^x=a^xb^x]

\sqrt[3]{135}=3\times \sqrt[3]{5}     [\because \sqrt[n]{x}=(x)^{\frac{1}{n}}]

\sqrt[3]{135}=3\sqrt[3]{5}

Therefore the simplified version of \sqrt[3]{135} is 3\sqrt[3]{5}.

7 0
3 years ago
Read 2 more answers
Today is my exam so are you guys ready to help me?​
Vaselesa [24]

Answer:

we are always ready to help you

5 0
3 years ago
Read 2 more answers
A large purple bowl contains 5 blue marbles and 3 pink marbles. What is the probability a blue marble is drawn, replaced, and a
Blizzard [7]

Answer:

\frac{25}{64}

Step-by-step explanation:

Blue Marbles =5

Pink Marbles =3

Total =3+5=8

Probability of drawing two marbles with replacement

=P(First Blue Marble AND Second Blue Marble)

=P(First Blue Marble) X P(Second Blue Marble)

=\frac{5}{8}X \frac{5}{8}\\\\=\frac{25}{64}

3 0
3 years ago
What is the greatest common factor of 49, 62 and 80?
steposvetlana [31]

Answer:

literally 1

Step-by-step explanation:

scooby ate my scooby snax

6 0
2 years ago
Read 2 more answers
Other questions:
  • Can anyone help us on this question
    15·1 answer
  • The equation of a circle is ​ (x−10)² + (y−8)² = 256 ​
    11·1 answer
  • If the radius of a sphere is increasing at the rate of 2 inches per second how fast
    14·1 answer
  • Sally agreed a compound interest of 5.5% for a fixed term. If she invested £800 to this agreement, then what was her total at th
    5·1 answer
  • I don't understand how to do this problem 8/8+1/2
    7·2 answers
  • To the nearest square unit, what is the area of the regular heptagon shown below?
    10·2 answers
  • Lila is building a playground. There are 9 different slides and 5 swing sets to choose from. If the playground will include one
    15·1 answer
  • A student draws three cards from a standard deck of cards. If the student replaces the card after each draw, what is the probabi
    9·1 answer
  • Alexia spent 3 minutes working on each of her math problems and 4 minutes on each of her science problems. Her homework took her
    9·2 answers
  • Please help with my fractions
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!