All categories

2 years ago

Evaluate 8 + w/4 when w =16

2 answers:

7 0

The answer is 12 because if you take 16 and plug it in for w, you would get 8+(16)/4. First, follow pemdas and divide 16 by 4. You should get 8+4. Finally, simplify and get the answer 12.

artcher [175]2 years ago

3 0

8+(16)/4 (divide 16 and 4 first, PEMDAS)
8+4 (add these two together)
12

You might be interested in

An airplane flew 4 hours with a 25 mph tail wind. The return trip against the same wind took 5 hours. Find the speed of the airp

balu736 [363]

Answer:

r = 225 Mil/h speed of the airplane in still air

Step-by-step explanation:

Then:

d is traveled distance and r the speed of the airplane in still air

so the first equation is for a 4 hours trip

as d = v*t

d = 4 * ( r + 25) (1) the speed of tail wind (25 mil/h)

Second equation the trip back in 5 hours

d = 5 * ( r - 25 ) (2)

So we got a system of two equation and two unknown variables d and

We solve it by subtitution

from equation (1) d = 4r + 100

plugging in equation 2

4r + 100 = 5r - 125 ⇒ -r = -225 ⇒ r = 225 Mil/h

And distance is :

d = 4*r + 100 ⇒ d = 4 * ( 225) + 100

d = 900 + 100

d = 1000 miles

6 0

3 years ago

Ben is 4 times as old as I Ishaan and is also 6years older than ishaan

777dan777 [17]

Answer:

Step-by-step explanation:

4 times 6 =24

7 0

2 years ago

Read 2 more answers

A fence is 692 m long. It is cut into three parts. Two parts are the same length, and the third part is 26 m longer than either

xenn [34]

One is 222
Two is 222
Three is 248

7 0

3 years ago

A bag contains 2 red, 5 blue, and 3 green marbles. A marble is chosen at random. What is the probability of NOT choosing a red m

Lapatulllka [165]

Step-by-step explanation:

Number of red = 2
Number of blue = 5
Number of green = 3

total number of marbles = 10

<h3>probability of not choosing a red marble = 1--choosing a red marble.</h3>

Because probability is always one(1).

Probability =

 $1 - \frac{2}{10}$ 

 $\frac{8}{10}$ 

 $\frac{4}{5}$ 

Is the probability of not choosing a red marble.

4 0

1 year ago

For every $12 he earns babysitting , he saves $5 , on saturday , rob earned $48 babysitting how much money did he save

laila [671]

He saved $20

Hope this helps

5 0

3 years ago

Read 2 more answers