Answer:
El área total a pintar será:
Step-by-step explanation:
Sabiendo el apotema y la longitu de los lados, podemos encontrar el área de un triangulo. Recordemos que, si trazamos rectas del centro del hexágono a los vértices, se formaran 6 triángulos equiláteros.
El área de un triángulo es:
b es la longitud de la base (b=3 m)
a es la apotema, osea la altura del triangulo (a = 2.8)
Ahora, solo debemos mutiplicar ese valor por 6 para determianr el área total de la pared.
Espero te haya sido util!
Step 1: Assign variable for the unknown that you need to find.
Step 2: List the given details
Distance between you and your friend is 12 miles. It means the total distance traveled by you by walk and your friend using bicycle when both travel towards each other to meet in 't' hours
Equation 1:
Your Walking rate and your friends Cycling rate is given below:
Step 3: Set up an equation using the relationship between distance, time and rate.
Substituting the above in equation 1
Distance traveled by you by walking from home and distance travelled by your friend in cycle in 0.8 hours is given below:
Answer:
Her data are partially shown in the table. Of the students she asks, 60% of those
who like to eat popcorn also like to eat candy. Complete the table to show the
number of student in each category.
Step-by-st
Rosa Collects data on what students at her school like to eat at the movie
theater. She asks a random sample of 120 students two questions. Do you liko
eat popcorn at the movie theatre? Do you like to eat candy at the movie theatre?
Her data are partially shown in the table. Of the students she asks, 60% of those
who like to eat popcorn also like to eat candy. Complete the table to show the
number of student in each category.
Answer:
177 and 178
Step-by-step explanation:
First, the expression for the 2nd mile marker is x+1.
Now, you add x and x + 1 together to get 2x + 1
Next, make 2x + 1 equal to 355
Now subtract 1 and then divide by two on both sides to get x = 177.
This means that the first mile marker is 177 and the next is 178.
