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pychu [463]
3 years ago
12

Please help I really don’t understand this question

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

I will explain it to you in a jiffy ok? Can you wait a sec

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It takes 3 1/3 kilometers of thread to make 3 1/2 boxes of shirts. How many kilometers of thread will it take to make 6 boxes?
Julli [10]

Answer:

5 5/7 km

Step-by-step explanation:

We assume the length of thread is proportional to the number of boxes of shirts. If L is the thread length required, then that assumption means

... L/(6 boxes) = (3 1/3 km)/(3 1/2 boxes)

Multiplying the equation by (6 boxes), we get

... L = (3 1/3 km)(6/(3 1/2)) = (10/3 km)(6/(7/2))

... = (10/3 km)(12/7) = 40/7 km = 5 5/7 km

7 0
3 years ago
The vet says that Lena’s puppy will grow to be at most 20 inches tall. Lenas puppy is currently 1 foot tall. How many more inche
Masja [62]

Answer: the answer is 8


Step-by-step explanation:

The reason for this is because the dog is already a foot tall which is 12 inches. So 12+8=20

6 0
4 years ago
Properties of real number?
rosijanka [135]

Answer:

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line

3 0
3 years ago
A ladder leans up against the side of a house. The ladder is 5 m tall. If the foot of the ladder is 1 m from the side of the hou
USPshnik [31]

Answer:

= 2√6

Step-by-step explanation:

a² + b² = c²

1 + b² = 25

b² = 24

b = ±√24

b = ±2√6

We can forget about the minus answer because you cannot have a negative length. That does not make sense.

Please mark me brainliest.

7 0
3 years ago
Helppp!!! I have to determine the height of the sandbox
lubasha [3.4K]
\text{Height=volume/base area} = \\ \\  7 \frac{1}{8}: 9 \frac{1}{2}=  \frac{57}{8}:  \frac{19}{2}= \frac{57}{8}* \frac{2}{19}=    \frac{3}{4}=0.75 \ ft
7 0
3 years ago
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