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Delicious77 [7]
3 years ago
6

How many quarts of water must be added to 9 qt of an 80% antifreeze solution to make a 45% antifreeze solution?

Mathematics
1 answer:
fredd [130]3 years ago
5 0

Answer:

Step-by-step explanation:

That answer would be 56%

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Joey and his family are taking a road trip. On Monday they travel 68 miles. On Tuesday , they travel 25 miles. On Wednesday they
Stolb23 [73]

Answer:

42 miles

Step-by-step explanation:

so average is found by taking the sum of numbers of all the numbers given, and dividing by the number of numbers

so

68+25+33= 126

126/3=42

they drove an avg of 42 miles

hope this helps

6 0
3 years ago
What is multiplicity
irga5000 [103]
Multiplicity means a large number. or large variety
3 0
3 years ago
A piece of metal has a mass of 2210 g. The volume of the metal is 260 cm³.
Vlada [557]

Answer:

density= 8.5\,\,\frac{g}{cm^3}

Step-by-step explanation:

Recall that the formula for density is:

density=\frac{mass}{volume}

therefore for this case we have:

density=\frac{mass}{volume} \\density=\frac{2210}{260} \,\frac{g}{cm^3} \\density= 8.5\,\,\frac{g}{cm^3}

6 0
4 years ago
Read 2 more answers
Mya was given the following reduction of a rectangle.
rusak2 [61]

Answer:

Mya only used the dimensions from the scale drawing of a rectangle

Step-by-step explanation:

A

5 0
3 years ago
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A girl is walking 10 miles every 3 hrs whats her average speed ♥
Nookie1986 [14]
We want to find miles per hour.
Speed is distance over time.
So take 10 miles (distance) / 3 hours (time)
This is the same as 10/3.
10/3 = 3 and 1/3
Therefore, the girl is going 3 and 1/3 miles per hour.
6 0
3 years ago
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