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seropon [69]
3 years ago
9

Sarah made a necklace using 5 times as many blue beads as white beads. She used a total of 30 beads. How many blue beads did Sar

ah use?
Mathematics
2 answers:
Mars2501 [29]3 years ago
7 0
6 blue because you divide 30 by 5 to get your answer hope this helps. 
GarryVolchara [31]3 years ago
5 0
You can count by 5s until you get to 30. So your answer is 6.

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Recent study of alcohol drinking practices among college students found that the average number of drinks per week consumed was
VashaNatasha [74]

Answer:

A

Step-by-step explanation:

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2 years ago
Su has 3 times as many dolls as Bertha. When Su gives Bertha 4 dolls, they now have the same amount. How many dolls did they EAC
Usimov [2.4K]

Answer: i believe its 8

Step-by-step explanation:

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3 years ago
Read 2 more answers
Ok need help this is the question :Use the Pythagorean theorem to write an equation for the distance Jane's trainer bikes.
IRINA_888 [86]

Answer:

<em>Jane traveled 8 miles farther then her trainer</em>

Step-by-step explanation:

<u>The Pythagora's Theorem</u>

In any right triangle, the square of the measure of the hypotenuse is the sum of the squares of the legs. This can be expressed with the formula:

c^2=a^2+b^2

Where

c = Hypotenuse or largest side

a,b = Legs or shorter sides

Jane's path from the Health Club to the end of her route describes two sides of a right triangle of lengths a=16 miles and b=12 miles.

Her total distance traveled is 16 + 12 = 28 miles

Her trainer goes directly from the Health Club to meet her through the hypotenuse of the triangle formed in the path.

We can calculate the length of his route as:

c=\sqrt{16^2+12^2}

c=\sqrt{256+144}=\sqrt{400}=20

c = 20 miles

The difference between their traveled lengths is 28 - 20 = 8 miles

Jane traveled 8 miles farther then her trainer

8 0
3 years ago
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erma4kov [3.2K]

Answer:

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Step-by-step explanation:

density= total population/surface area

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density=375/25=15

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you can only choose 4 unique ways Step-by-step explanation:

6 0
3 years ago
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