All categories

1 year ago

Edgar records the time that it takes his school bus to take him from the bus stop

Mathematics

1 answer:

juin [17]1 year ago

4 0

Answer: I'm pretty sure it is D. intervalled

explanation: Because it can never be exact each and every time

You might be interested in

Solve the system using elimination. 4x-7y =6 x-7y = 9 The solution is ??

Zigmanuir [339]

Answer:

{x,y} = {-1,-10/7}

Step-by-step explanation:

4 0

2 years ago

The value of w varies directly with z. If z = 4, then w = 12. What is the value

IrinaVladis [17]

Answer:

Step-by-step explanation:

w varies directly with z, let k be the constant of proportionality, hence this can be represented by the equation:

w = kz

When z = 4, w = 12, hence we need to find the value of the constant of proportionality, substituting:

12 = 4k

Dividing both sides by 4:

12/4 = 4k/4

k = 3

Therefore the equation becomes:

w = 3z

The value of w when z = 6 is given as:

w = 3(6)

w = 18

7 0

3 years ago

what is the number Chef Alonso should multiply the amount of chicken by so that the recipe will make two full servings each with

timama [110]

Divide by 2 is the answer

5 0

3 years ago

Solve |5x+30|=10x ......

Orlov [11]

Answer:

Option A

Step-by-step explanation:

We need to solve out ,

$\implies |5x + 30| = 10x$

We can write it as ,

$\implies 5x + 30 = \pm 10x$

On simplyfing further,

$\implies 5x + 30 = 10x \quad or \quad 5x +30=-10x$

On solving the above equation , we will get ,

$\implies \boxed{ x = 6,-2}$

Now we know that the value of modulus is never negative so when we will put x is equal to 2 on the RHS we will get -20 which is not possible . Therefore , the extraneous root is -2 .

Option A is correct .

5 0

2 years ago

You post a survey to the school about favorite desserts. Of the 540 students at the school, 60 answered the survey. 15 students

makkiz [27]

Answer:

135

Step-by-step explanation:

1. 540/60=9

2.9×15=135

4 0

3 years ago