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zalisa [80]
3 years ago
6

Cube shaped box for packing tape Cube shaped container the edge of the length of the storage container is 2 and 1/2 ft of each b

lock is 1/5 of the storage container what is the volume in cubic feet of one of the shape
Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:

  1/8 ft³

Step-by-step explanation:

Apparently cubic blocks that are 1/5 of 2 1/2 ft on a side are used to fill the cube that is 2 1/2 ft on a side. Then each edge of the block is ...

  (1/5) × (5/2 ft) = 1/2 ft

The volume of the block is the cube of that:

  (1/2 ft)³ = 1/8 ft³

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Lelechka [254]

3.5 m = 350 cm

9.072 km = 9072 m

0.07 kg = 70 g

70.4 l = 70400 ml

79 m = 0.079 km

6 g = 6000 kg

5,870 m = 5.78 km

61,900 g = 61.9 kg

5 0
3 years ago
If a circle has a circumference of C, what is the area of the circle in terms of C? A. A=πC
mart [117]
The area of the circle is expressed in the formula A = pi r^2 while the formula of getting the circumference of the circle is C = 2pi *r. Trying to express A in terms of C, we square C first into C2 = 4pi^2r^2.  In this case, the answer to this problem therefore is A = C^2/4 pi. Answer is B
5 0
4 years ago
Find the equation of a line that passes through the given points<br>(0,2) and (6,2)
AysviL [449]

Answer:

y=2

Step-by-step explanation:

To write the equation of a line we must have a slope and a point. To find the slope we use the slope formula and substitute (x,y) points in it as shown below:

m=\frac{y_2-y_1}{x_2-x_1}=\frac{2-2}{6-0}=\frac{0}{6}=0

Since the slop is 0, this is a horizontal line of the form y=b. B is the y-intercept of the points on the line. Notice that both are 2? y=2



5 0
4 years ago
Read 2 more answers
Ling wants to save $87 for tickets to a rock concert if she has $23 now and will save $4 per week how long it take her to get en
VLD [36.1K]

In this case we have that the total cost of the tickets is $87.If she is $23, then she is missing:

87-23 = 64

He is missing $64.

If you can save $4 per week we have:

4x \geq64

Where "x" represents the number of weeks to work:

x \geq \frac {64} {4}\\x \geq16

So, Ling must work at least 16 weeks to get the money he needs for concert tickets.

Answer:

16 weeks

6 0
4 years ago
Stu trained for a triathlon for 5 hours yesterday. He ran 5 miles and then biked 80 miles. His biking speed is 15 mph faster tha
lara31 [8.8K]

Answer:

Step-by-step explanation:

Given as :

The distance cover while running = D_1 = 5 miles

Let The speed for running = S_1

The distance cover with bike = D_2 = 80 miles

The speed for biking = S_2 = 15 mph +  S_1

Total Time taken = 5 hours

Now Time = \dfrac{\textrm Distance}{\textrm Speed}

∴ 5 hour = \frac{D_1}{S_1} +  \frac{D_2}{S_2}

Or,  5 hour = \frac{5}{S_1} +  \frac{80}{15+S_1}

Or, 5 hour = \frac{75 + 5 S_1 + 80 S_1}{S_1(15+S_1)}

or,  5 × (S_1^{2}+15 S_1) = 85 S_1 + 75

Or, 5 S_1^{2} + 75 S_1 -  85 S_1 - 75 = 0

or, 5 S_1^{2} -10 S_1 - 75 = 0

or,   S_1^{2} -2 S_1 - 15 = 0

Or, S_1^{2} -3 S_1 + 5 S_1- 15 = 0

Or, S_1 (S_1 - 3) + 5 (S_1 - 3) = 0

Or, (S_1 - 3) ( S_1 + 5 ) = 0

∴ S_1 = 3 , - 5

So, the running speed = 3 mile per hour

And the biking speed = 15 mph + 3 mph = 18 mile per hour

Hence The running speed of Stu is 3 mile per hour  .  Answer

7 0
4 years ago
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