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kumpel [21]
3 years ago
13

Help please...

Mathematics
1 answer:
stealth61 [152]3 years ago
7 0

Answer:

1) 80%  2)25%

Step-by-step explanation:

1)80% of $2.50 = $4.50

2)25% of $9 = $2.25

  9 - 2.25 = $6.75

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A 22.4 kg object is accelerating at 1.40 m/s what net force is applied to the object
bezimeni [28]

Answer:

F=ma

F=22.4*1.40=31.36

7 0
3 years ago
Tamar rides her bike 960 feet in 2 minutes. What is her rate of speed?
Alekssandra [29.7K]

Answer:

Rate of speed = 480 feet per minutes

Step-by-step explanation:

Given:

Distance covered by bike = 960 feet

Time taken to covered distance = 2 minutes

Find:

Rate of speed = ?

Computation:

⇒ Speed = Distance / Time

⇒ Rate of speed = Distance covered by bike / Time taken to covered distance

⇒ Rate of speed = 960 / 2

⇒ Rate of speed = 480 feet per minutes

5 0
3 years ago
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Makovka662 [10]

Answer: x=1+y

Step-by-step explanation:  can use cymath

5 0
3 years ago
Kelly collected $15, $15, $25, and $29 in the last four donations. What is the
Helga [31]

Step-by-step explanation:

15 may be

<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELP</em><em> </em><em>U</em><em> </em><em>.</em><em>.</em><em>.</em>

5 0
3 years ago
Read 2 more answers
Cube-shaped blocks are packed into a cube-shaped storage container. ​ The edge length of the storage container is 212 feet. The
igor_vitrenko [27]

Answer:

The volume of cube-shaped block is 0.125 cubic feet.

Step-by-step explanation:

We are given the following in the question:

Edge length of storage container =

2\dfrac{1}{2}\text{ feet}

Edge length of block =

\dfrac{1}{5}\times \text{Edge length of container}

Putting value we get,

Edge length of block =

\dfrac{1}{5}\times 2\dfrac{1}{2}\\\\=\dfrac{1}{5}\times \dfrac{5}{2}\\\\=\dfrac{1}{2}\text{ feet}

Volume of cube-shaped block = Volume of cube

V = \text{(Edge)}^3\\\\V =(\dfrac{1}{2})^3\\\\V = \dfrac{1}{8}\text{ cubic feet}\\\\V = 0.125\text{ cubic feet}

Thus, the volume of cube-shaped block is 0.125 cubic feet.

7 0
3 years ago
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