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rjkz [21]
3 years ago
9

Can somebody help I don’t understand this question.

Mathematics
1 answer:
lions [1.4K]3 years ago
5 0

Answer

# of pennies :7

#of nickels :6

#of quarters:20

Step-by-step explanation:

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What is the difference between adding whole numbers and adding decimals?
noname [10]

Answer:

The only difference is that we line up the numbers according to the decimal point. For addition, it doesn't matter which number goes on the bottom.

4 0
2 years ago
Which number is the best approximation for π^2 : 9, 9.3, 9.6, or 9.9?​
Wittaler [7]
9.9 is the right answer
4 0
3 years ago
At a butcher​ shop, Hilda bought 6 1/4 lb of Beef and some pork. She left with 13 1/20 lb of meat. Express the number of pounds
lina2011 [118]

Hilda bought 15.11 lb of pork.

Step-by-step explanation:

Cost of Beef that Hilda bought = 4 17/20 = 4.85 lb

Cost of the total meat she bought = 19 24/25 = 19.96 lb.

To find the number of pounds of pork she bought, subtract.

Number of pounds of pork she bought = 19.96 - 4.85 = 15.11 lb.

8 0
3 years ago
Read 2 more answers
Given: ΔABC; b= 10; c = 14, and ∠A = 54°. Find the length of side a to the nearest whole number.
algol13
We can solve for the length of side a to the nearest whole number using the Laws of Cosines such as the formula is shown below:
a²=b²+c²-2bcCosA
Solving for the value of a, we have:
a²=10²+14²-2(10)(14)cos54°
a²=131.42
a=11.46
The answer is 11.46 or 11.5.
8 0
3 years ago
In how many ways can 6 different kinds of pizza be listed on the menu?
vredina [299]

Answer: 720

Step-by-step explanation:

Since we are to list 6 different kinds of Pizza and no condition is attached , this arrangement could be done in 6! ways.

That is

6! = 720

This means that the different kind of pizza could be listed in 720 ways

5 0
3 years ago
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