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Arlecino [84]
3 years ago
11

What has to happen for scales to be balanced?​

Mathematics
2 answers:
Anon25 [30]3 years ago
5 0

Answer:

When the pans contain exactly the same mass the beam is in balance. ... You can place an object in one pan and standard weights in the other to find what the object weighs. Here balance scales are used to show that the box "x" has a mass of 4

lana [24]3 years ago
4 0

Answer:

a balances measure mass, while scales measure weight. So if you bring a balance and a scale to the moon, the balance will accurately give you the mass of, say, a moon rock, whereas the scale will be affected by the gravity. A balance determines mass by balancing an unknown mass against a known mass.

Step-by-step explanation:

its right believe me and mark brainliest plz

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frosja888 [35]
Hi there! To do this, we can divide both fractions. We have to convert the fractions into improper fractions. 15 3/4 (63/4) and 2 1/4 (9/4). To divide fractions, keep the first fraction the same, change division into multiplication, and flip the second fraction over. 63/4 * 4/9 is 252/36 or 7 when simplified. The average rate of speed was 7 miles per hour.
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3 years ago
Write the expression in standard form.<br> (8f - 4 + 1g) - (-29 + 7)
Tanya [424]
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3 0
3 years ago
Solve for x and show work
jekas [21]

Answer:

x = 6

Step-by-step explanation:

Angle RPG = (Arc RQ + Arc SC)/2     Interior Secant Theorem

124 = (197 + 9x - 3)/2      Substitution

124 = (194 + 9x)/2           Alg

124 = 97 + 4.5x              Alg

27 = 4.5x                        Alg

x = 6                               Alg

Hope this helped! Ask me if you didn't understand something.

7 0
3 years ago
Rewrite 5\11 and 3\7 so that they have common denominator
Veseljchak [2.6K]

Answer:

It would be 35/77 and 33/77

Step-by-step explanation:

You multiply the denominators until they are equal

5 0
3 years ago
Kevin has five less than twice the number of baseball caps Steph has. If Kevin has 13 baseball caps, how many baseball caps does
zimovet [89]

Answer:

21

Step-by-step explanation:

13x2=26-5=21 so thats how I got the answer

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