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3 years ago

To avoid an additional charge, the sum of the length, 1, width, w, and depth, d, of a piece of luggage to be checked on a

Mathematics

2 answers:

mars1129 [50]3 years ago

7 0

Answer:

Answer is B!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

ololo11 [35]3 years ago

5 0

The answer is B. l+w+d cannot be more than 61 inches so that sum must be less than 61 inches

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An inlet pipe can fill an empty swimming pool in 5 hours, and another inlet pipe can fill the pool in 2 hours. How long will it

stich3 [128]

Answer:

1.42 hours

Step-by-step explanation:

In this case we must take into account that the speed would be to fill a pool for a time, that this case is in hours, therefore it would be like this:

1/5 for the first pipe

1/2 for the second pipe

Now, we will use both at the same time, therefore:

1/5 + 1/2 = 1 / x

0.7 = 1 / x

x = 1 / 0.7

x = 1.42

That is to say that if we use both we will take a total of 1.42 hours

3 0

3 years ago

Complete the missing value in the solution to the equation. y = 3x -7 (1, ?,)

Luda [366]

Answer: -4

Step-by-step explanation:

So, for y=3x-7, substitute the x with 1 (from (1,?) ) which gives you y=3(1)-7. Lastly, when you solve the equation, it would give you y=-4.

5 0

3 years ago

which word equation is used to calculate the acceleration of an object. A)add the initial velocity and final velocity and multip

AnnZ [28]

The answer is B. Iv-Fv/T

7 0

3 years ago

20 points if you can answer this! :D

andrew-mc [135]

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

2¾ miles is 2.75 miles
speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

1¾ miles is 1.75 miles
speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

1hr 21mins is 81mins

(Correct me if i am wrong)

5 0

3 years ago

Please help thanks!!!

lora16 [44]

$probablity \: of \: \: six = 29 : 150$

<h2>hope it helps you ❣❣ </h2>

<h2>Mark me as brainliest</h2>

in fraction=29/150

3 0

2 years ago