Need help on this ttm question ASAP

Mathematics

1 answer:

umka21 [38]2 years ago

4 0

Answer:

Books should be kept in second box.

Step-by-step explanation:

If the sum of all the weight of all books is between 4 and 6 pounds then it should be kept in first box

If the sum of all the weight of all books is between 5 and 7 pounds then it should be kept in second box

If the sum of all the weight of all books is between 8 and 9 pounds then it should be kept in first box .

Here sum of the weighs of all the books = 3.1lb+2.4lb +0.75lb

= 6.25 lb

Here we can see that 6.25 lb lies between 5 and 7 which is the weigh limit

for the second box

therefore we can keep the books in second box.

You might be interested in

Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of

Lera25 [3.4K]

Check the picture.

Let the given points represent the following:

F : Charlie's feet
E: Charlie's eyes
P: location of the plane
G: the foot of the perpendicular drawn from P to the ground
A: a point on PG, such that |GA|=|FE|=5.2 feet.

Clearly EAP is a right triangle, with m(AEP)=32°, side PA=1,700-5.2=1694.8 feet.

the ground distance from Charlie to the plane is |FG|=|EA|

from right angle trigonometry, we know that:

 $tan32= \frac{PA}{AE}$

 $0.625= \frac{1694.8}{AE}$

 $AE= \frac{1694.8}{0.625}=2711.68$ feet


Answer: 2711.68 feet

3 0

2 years ago

one circular table has a diameter of 8ft, and another circular table has a diameter of 12ft. how much greater is the area of the

NeX [460]

Answer: 63 ft^2

Step-by-step explanation:

the formula for the area of a circle is A = π r ^2. the radius (r) is 1/2 of the diameter.

first, we'll plug in the radius of table #1 into the equation (A = π 4 ^2) and get an answer of 50.27 ft^2. then plug in radius of table #2 (A = π 6 ^2) and get 113.1 ft^2. now find the difference of the areas by subtracting (113.1 - 50.27) to get an answer of 62.83 ft^2. which will round up to 63 ft^2.

3 0

2 years ago

Which of these is equal to the value of 9 – (–5)?

DerKrebs [107]

14.

Subtracting a negative number is like adding a positive number. So, you can change 9 - (-5) into 9 + 5, which is much simpler. Then, just add to get 14.

Please consider marking this answer as Brainliest to help me advance.

3 0

2 years ago

Read 2 more answers

What is the circumference (in inches) of a circle with radius of 5 inches? Use 3.14 for n.

Yuliya22 [10]

Answer:

A. 31.4 in.

Step-by-step explanation:

Formula for the circumference:

C = dπ (d = 2r)

Therefore:

C = 10π