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Naily [24]
1 year ago
6

A store purchased a digital camera and marked it up 100% from the original cost of $863.57. A week later, the store placed the d

igital camera on sale for 40% off. What was the discount price?
Mathematics
1 answer:
Citrus2011 [14]1 year ago
5 0

Answer:

1,036.28

Step-by-step explanation:

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The tip jar at a sandwich shop has been found to have a dollar value 0.65ℎ +1.25, where ℎ is the number of hours since the shop
DedPeter [7]

Answer:

The intial value is 1.25

Step-by-step explanation:

7 0
2 years ago
14 T 1,000 lb. + 2 T 1,000
Olegator [25]

The answer will be 17 tons.

Step-by-step explanation:

Since we have given that

14 T 1,000 lb. + 2 T 1,000 lb.

As we know that

1\ ton=2000\ lbs\\\\14\ tons=2000\times 14\ lbs\\\\14\ tons=28000\ lbs

So, 14 T 1,000 lb. is given by

28000\ lbs+1000\ lbs\\\\=29000\ lbs

Similarly,

1\ ton=2000\ lbs\\\\2\Tons=2\times 2000\ lbs\\\\2\ tons=4000\ lbs

so,

2T 1,000 lb. is given by

4000+1000\\\\=5000\ lbs

So,  14 T 1,000 lb. + 2 T 1,000 lbs is given by

29000+5000\\\\=34000\ lbs\\\\=\frac{34000}{2000}\\\\=17\ tons

Hence, the answer will be 17 tons.

6 0
2 years ago
In this rectangular box, EF = 16, FD = 5, and DB = 30. Find AF.
AVprozaik [17]

Answer:

FA = 25.87  

Step-by-step explanation:

Given: BD = 30 , DF = 5 , EF = 16

To find: FA

Rectangular box is a Cuboid.

Figure attached.

AB = FE = 16

So,

In  ΔADB

using Pythagoras theorem,

DB^2=AB^2+AD^2\\30^2=16^2+AD^2\\900=256+AD^2\\AD^2=900-256\\AD^2=644\\AD=\sqrt{644}\\AD=2\sqrt{161}

Again using Pythagoras theorem in Δ ADF we get

FA^2=DF^2+AD^2\\FA^2=5^2+(2\sqrt{161})^2\\FA^2=25+644\\FA^2=669\\FA=\sqrt{669}\\FA=25.87

Therefore, FA = 25.87

6 0
2 years ago
Read 2 more answers
I need help with this question
Anna11 [10]
J.WYIBVNJVJNDVBBNUVHUGHTNBJTHNIL
3 0
2 years ago
How high is the stack of the two books? novel and 3/4 inches and dicitonary 41/2
sergejj [24]
3/4 + 4 1/2 = 5 1/4

If you mean that the dictionary is 41/2 then the answer = 3/4 + 20 1/2 = 21 1/4. That's a big diction though and not likely measured correctly.
5 0
2 years ago
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