Answer:
12 sq units
Step-by-step explanation:
height = 3
length = 4
A = l · w
A = 12
Answer:
I most likely think it is approximately 19%
Step-by-step explanation:
Assuming you mean still receive an allowance even though they dont do chores:
Ok In all the total number of students is 21. Out of those 21, 4 still receive an allowance even though they dont do chores. This is 4/21. Now all we have to do is convert 4/21 into a percentage. To do this we have to divide 100 by 21, then times 4 by that number:
100 / 21 = >> approximately 4.76
Now 4 times 4.76 :
4 * 4.76 = >>> approximately 19.04 % . We round it to 19%.
So the answer is 19%.
Andy to get to Willie's house = 15 ways
Andy to get to Willie's house = 45 ways
<h3>
How to determine the ways</h3>
From the information given, we have that from
Andy's house to Billy's hometown = 3 roads
Billy's hometown to Willies house = 5 ways
To travel from Andy's house to Willies house, we should multiply the number of ways
= 3 × 5
= 15 ways
Dan's ranch to Andy's house = 1 road
To Willie's house = 2 roads
For Andy to get to Willie's house, we have;
= 3 × 15
= 45 ways
Learn more about word problems here:
brainly.com/question/1781657
#SPJ1
Answer:
Step-by-step explanation:
<u>Trinomio Cuadrado Perfecto</u>
El producto notable llamado cuadrado de un binomio se expresa como:
Si se tiene un trinomio, es posible convertirlo en un cuadrado perfecto si cumple con las condiciones impuestas en la fórmula:
* El primer término es un cuadrado perfecto
* El último término es un cuadrado perfecto
* El segundo término es el doble del proudcto de los dos términos del binomio.
Tenemos la expresión:
Calculamos el valor de a como la raiz cuadrada del primer término del trinomio:
Calculamos el valor de a como la raiz cuadrada del primer término del trinomio:
Nos cercioramos de que el término central es 2ab:
Operando:
Una vez verificado, ahora podemos decir que:
Answer:
Step-by-step explanation:
Given
Required
Solve
Split:
and 
Collect Like Terms
and 
and 
Combine
