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
Vika [28.1K]
3 years ago
6

42÷3 using model area

Mathematics
2 answers:
CaHeK987 [17]3 years ago
8 0
Solve<span> 42 -:— 3 </span>using an area model<span>. Draw a number bond and use the distributive property to </span>solve<span> for the unknown length. ' Lesson 20: </span>Solve<span> division problems without remainders </span>using<span> the </span>area model<span>. 4.</span>
Sladkaya [172]3 years ago
8 0
Soo, 43 ÷ 3=14.3333333333
You might be interested in
Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb
olga2289 [7]

Answer:

3x = 50 - 10y

Step-by-step explanation:

Here, x represents the number of 3 lb weights and y represents the number of 10 lb weights,

So, total weight of 3 lb weights = 3x

And, the weight of 10 lb weights = 10y

Total weight of all his weights = 3x + 10y

According to the question,

Total weight = 50 lb,

⇒ 3x + 10y = 50

Or 3x = 50 - 10y

Which is the required equation.

Second option is correct.

3 0
3 years ago
6. Regroup the numbers in the following problems, putting the numbers that add up to 10 or a multiple of 10 in parentheses.
svetoff [14.1K]

Answer:

a) (2+8)+9

b) (3+7)+5+4

c) (4+16)+2

d) (31+9)+4

Step-by-step explanation:

a) 2+9+8

2 and 8 add up to 10, so we regroup them in parentheses

(2+8)+9


b) 3 + 5 + 4 + 7

3 and 7 add up to 10, so we regroup them in parentheses

(3+7)+5+4


c) 4 + 2 + 16

4 and 16 add up to 20 which is a multiple of 10, so we regroup them in parentheses

(4+16)+2


d) 31 + 4 + 9

31 and 9 add up to 40 which is a multiple of 10, so we regroup them in parentheses

(31+9)+4

4 0
3 years ago
Which piece of additional information can be used to prove △CEA ~ △CDB?
Slav-nsk [51]

<u>Answer-</u>

<em>The correct answer is</em>

<em>∠BDC and ∠AED are right angles</em>

<u>Solution-</u>

In the ΔCEA and ΔCDB,

m\angle BCD=m\angle ACE

As this common to both of the triangle.

If ∠BDC and ∠AED are right angles, then m\angle E=90=m\angle D

Now as

∠BCD = ∠ACE and ∠BDC = ∠AED,

∠DBC and ∠EAC will be same. (as sum of 3 angles in a triangle is 180°)

Then, ΔCEA ≈ ΔCDB

Therefore, additional information can be used to prove ΔCEA ≈ ΔCDB is ∠BDC and ∠AED are right angles.


5 0
3 years ago
Read 2 more answers
What is the constant proportionality of 6x,9y<br><br><br><br><br><br> Help me pls T^T
yuradex [85]

Answer:

ergyth6eu56g

Step-by-step explanation:

3 0
2 years ago
Given that events A and B are independent with P(A) = 0.46 and
jok3333 [9.3K]

Answer:

Given that events A and B are independent with P(A) = 0.46and; P(B|A)=0.85 determine the value of P(B) , rounding to the nearest thousandth , if necessary .

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which of the following lists the angles from smallest to largest?
    5·1 answer
  • Find the surface area of the cylinder to the nearest whole number
    6·1 answer
  • A random group of 5 boys and a random group of 5 girls were selected to determine whether boys or girls text more. The table sho
    5·2 answers
  • I cant see the answer what is it
    5·2 answers
  • Hey :)
    13·2 answers
  • A slump test is taken during the mid of the discharge of a concrete mix. The distance from the tempering rod (laying flat on top
    5·1 answer
  • Si a un múltiplo de 8 le sumo 1 obtengo un múltiplo de 5, ¿qué múltiplos de 8
    9·1 answer
  • Alejandro wants to rent an apartment that costs $795 a month. They want $25 for a
    6·1 answer
  • Complete to get an equal ratio<br> 3x/y = ? /2y
    14·1 answer
  • Is 3/64 rational or irrational?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!