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wolverine [178]
3 years ago
12

Pls help zoom in if u can’t see

Mathematics
2 answers:
dedylja [7]3 years ago
6 0
It’s B.) a temperature difference between the systems
ale4655 [162]3 years ago
5 0

Answer:

b

Step-by-step explanation:

because heat transfer from hot to cold but it does not transfer to something hotter or the same exact temp

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A godown is 40m long,30m wide and 9m high. How many cuboidal boxes can be stored in it, if the dimension of each box is 2mx1.2x4
sergiy2304 [10]

Answer: There are 10000 cuboidal boxes can be stored in the godown.

Step-by-step explanation:

Since we have given that

Dimensions of godown will be

40 m, 30 m, 9 m .

Dimensions of cuboidal boxes will be

2 m, 1.2 m, 45 cm

As we know Number of cuboidal boxes is given by

\frac{\text{ Volume of godown }}{\text{ Volume of cuboidal box}}\\\\=\frac{40\times 30\times 9}{2\times 1.2\times 0.45}\\\\=10000

Hence, there are 10000 cuboidal boxes can be stored in the godown.

4 0
3 years ago
Maria is buying new carpet for her bedroom. Her bedroom is in the shape of a square
Montano1993 [528]

Answer:

(12 ft)^2 = 144 square feet

Step-by-step explanation:

How does the store sell carpet?

In square feet of carpet, right?

so

If the whole square bedroom needs to be covered with carpet, then the area to cover is  A = x * x = 12 feet * 12 feet = 144 square feet

7 0
3 years ago
Can someone help me with this please
qaws [65]

Answer:

1. Answer is C

4. Answer is G

Step-by-step explanation:

I'm not sure how to explain 1 since I used a calculator.

Number 4 is where you choose a point on the line and count 4 blocks up and 5 blocks left. If it hits another point on the line then that's the graph.

7 0
3 years ago
Could someone check my answer please
Butoxors [25]
Hello there! The axis of symmetry is the vertical line where the parabola can be divided and there are two equal halves. The vertex is on that line. The point where this occurs is all in the positive range, so that eliminates B, C, and D. (0.5, 4.25) is the vertex and 0.5 is the axis of symmetry. The answer is A. Your answer is correct.
3 0
4 years ago
Read 2 more answers
Solve for pi please.
Olenka [21]

Answer:

2A / r^2 = pi

Step-by-step explanation:

A = 1/2 pi r^2

Multiply by 2

2A = pi r^2

Divide by r^2

2A / r^2 =  pi r^2/r^2

2A / r^2 = pi

3 0
3 years ago
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