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igomit [66]
2 years ago
14

(ratios) Please help me! I will give out brainliest when the option comes up!! (20 pts)

Mathematics
1 answer:
NeX [460]2 years ago
7 0

Answer:Part A: 9 orange beads

Part B: 40 blue beads

Step-by-step explanation:

Notice that you need to have the proportion of blue beads always 5 times larger than the number of orange beads. therefore you need to complete the table following such pattern:

Part A:  for 45 blue beads, she needs to use : 45/5 = 9 orange beads

Part B: for 8 orange beads, she needs to use 8 * 5 = 40 blue beads

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On his way to a local Hunting and Gathering Convention, Caveperson Stony Grok picks up a rock, drops it into a lake and watches
olganol [36]

Answer:

I guess that "Ura nok seblu" means that all rocks sink in water.

Step-by-step explanation:

A conjecture is an idea, opinion, theory or hypothesis, that is based on partial or incomplete information or evidence. Conjectures are generally speculations since there is not enough proof or evidence to support them.  

Even though Stony's theory didn't have a lot of evidence to support it, he was almost right. Most rocks sink in water, I guess that the only rock that doesn't is pumice. I might be wrong, but I don't know of any other rock that floats.

4 0
3 years ago
Round 420.86827 correct to 1 decimal place.<br> thank u
Nataly [62]

Answer:

420.9

Step-by-step explanation:

420.86827 ≈ 420.9 because we need to round to one decimal place.

Since 6 is greater than 5, we round 8 up to make it 9

420.9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
3 years ago
Could someone help me solve #11
Gnom [1K]
The answer is -2. To find this I doing the average by doing -8+4= -4 then divided it by 2 to get -2!
6 0
4 years ago
Read 2 more answers
(4-2)^2x5+9 <br> Answer+step by step
RUDIKE [14]

Answer:

4-2 = 2

2x5+9 = 19

2^19 = 2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2 = 524288

6 0
3 years ago
Read 2 more answers
The legend on a map of a city shows that 5 centimeters of length on the map corresponds to 100 meters in actual length
Novay_Z [31]
So that is what we call a ratio

and it would look like
\frac{5}{100}
7 0
3 years ago
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