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Nostrana [21]
2 years ago
11

Ester bought 2 1/2meter telephone cord and a 45 cm internet cord. How many centimeters of cord does she have in all?

Mathematics
1 answer:
const2013 [10]2 years ago
3 0

Answer:

295 cm

Step-by-step explanation:

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On a road trip, a family drives 350 miles
ExtremeBDS [4]

Answer:

1.14 days (approximately)

Step-by-step explanation:

Family drives 350 miles per day

Let d = days

Equation: 350d = 400

d = 400/350

d is approximately 1.14 days

If you want to answer it without decimals, you should say around 2 days since it's going to take more than one day to travel.

5 0
3 years ago
There are three separate, equal-size boxes, and inside each box there are four separate small boxes, and inside each of the smal
katen-ka-za [31]

Answer:

There are 51 boxes all together.

Step-by-step explanation:

Since there are three separate, equal-size boxes, and inside each box there are four separate small boxes, and inside each of the small boxes there are three even smaller boxes, to determine how many boxes are there all together, the following calculation must be done:

3 + 3 x 4 + 3 x 4 x 3 = X

3 + 12 + 36 = X

51 = X

Therefore, there are 51 boxes all together.

6 0
3 years ago
The nth term of a sequence is 20-n^2<br> find the third term of the sequence
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FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

8 0
3 years ago
Read 2 more answers
The sum of two numbers is twice their difference. the larger number is 2 more than twice the smaller. find the numbers. smaller
MatroZZZ [7]
X+y=2(x-y)
x+y=2x-2y
3y=x
x-2y=2
then,substitute
(3y)-2y=2
y=2
so,x=3(2)
x=6
x the largest
y the smallest

6 0
3 years ago
I need help please. i dont understand and please explain
ki77a [65]

Answer:

c 82

Step-by-step explanation:

because I smart person

5 0
3 years ago
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