3 years ago

Angela can paint 3 sections in 25 minutes.

Mathematics

1 answer:

natima [27]3 years ago

3 0

Answer:

Análisis del problema

Nos dan como datos el tiempo que se tarda cada uno en pintar la habitación:

Gerardo: 3 horas

Ángel: 6 horas

La velocidad de trabajo podemos definirla como dada por la cantidad de habitaciones que pueden pintar sobre el tiempo: H/t

Gerardo: 1 hab /3h

Ángel: 1 hab / 6h

Sumamos ambas velocidades de trabajo:

Por lo tanto entre los dos pintarían una habitación en dos horas.

You might be interested in

9 students volunteer for a committee. How many different 7-person committees can be chosen? 1 181,440 362,880 36

Mama L [17]

Its 36. use the type A!/B!(A-B)!

6 0

3 years ago

Read 2 more answers

3. What is the slope of the equation? y=-3x + 4 a) -3 b) 3 c)4. d) -4

Free_Kalibri [48]

Answer:

-3

Explanation :

slope intercept form

y=mx+b

y= -3x+4

slope is also m

b is the y-intercept

6 0

3 years ago

Ben is going to visit a friend on his bike but 6 kilometres into the trip his tire pops and he has to walk the rest of the way.

Nuetrik [128]

Answer:

i think the answer is 8km per hour

Step-by-step explanation:

3 0

3 years ago

Whats a like term for this equation 1/7-3(3/7 times n - 2/7) pleaseee help

Rama09 [41]

Answer:

All the numbers with the same variable(or none), or in this case 1/7, 3/7, 2/7 are like terms.

Step-by-step explanation:

n is a variable that all other number does not have.

7 0

4 years ago

Explain how proving two triangles congruent can help prove parts of the triangle congruent.

Ierofanga [76]

You can use the CPCTC (Corresponding Parts of Congruent Triangles are Congruent) property. This means that when two triangles are congruent, all the corresponding parts are congruent to each other.

Have an awesome day! :)

8 0

3 years ago

Read 2 more answers