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vfiekz [6]
3 years ago
8

A school party visit the gift shop. They all want to buy a badge. Your friend needs to get 37 badges from the stock room. The ba

dges come in packs of 10. How many packs does she need?
Mathematics
2 answers:
REY [17]3 years ago
6 0
She needs 4 packs and she will then have a spare 3
arsen [322]3 years ago
5 0

Answer:

She will need 4 packs.

Step-by-step explanation:

The badges come in packs of 10 but this person only needs 37 badges.

If she buys two packs, she will get 20 badges.

If she buys three packs, she will get 30 badges.

Is she buys four packs, she will get 40 badges.

She will need four packs so she can have 37 badges and there will be 3 remaining badges.

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P^3×q^2(p^4×q^n×r^3/r^-4)=p^7q^5r^7 <br><br> What does n=
Juli2301 [7.4K]

Answer:

n = 3

Step-by-step explanation:

Given:

The equation given is:

p^3q^2(p^4q^n\times \frac{r^3}{r^{-4}})=p^7q^5r^7

We simplify the given equation using the following law of indices:

a^m\times a^n=a^{m+n}\\\frac{a^m}{a^n}=a^{m-n}

Therefore,

p^{3+4}q^{n+2}\times r^{3-(-4)})=p^7q^5r^7\\p^7q^{n+2}r^7=p^7q^5r^7\\q^{n+2}=q^5

Since the base on both the sides is same, therefore, their exponents must also be same. This gives,

n+2=5\\n=5-2\\n=3

Therefore, the value of 'n' is 3.

5 0
3 years ago
Players in any sport who are having great​ seasons, turning in performances that are much better than anyone might have​anticipa
Sav [38]

Answer:

I pick the reasoning of option A

Step-by-step explanation:

I like the reasoning given in B, however, there are many cases of Athletes that, after reaching the top, maintain supremacy and improve over the years, adapting to their old age. Usually speed and physical resistance are replaced by technique and experience in the case of the top athletes.

I dont like C and D argument too much because being the best in a sport doesnt mean either that you reach the maximum level possible (in many cases you can keep growing) or that you dont have more motivations. Many athletes are super competitive people and they try to improve themselves all the time to reach, and stay, in the top.

I choose option A as answer because people on the cover doesnt neccesarily mean that they are the absolute best. Their performance was way better than their usual performance, and that may be due to either real skill growth, heavy training or a lucky streak. If it is a lucky streak, it is natural for that player's performance to go down into more terrenal levels for him. On the other hand, If he trained heavily, then he might have big injuries on later seasons and his performance wont be able to keep up for long. Thats why 'surprises' (that also sell better due to be a novelty) tend to go downhill after they reach the cover of sports illustrated.

7 0
4 years ago
How many significant figures are in the number 120?
Lelu [443]

Answer:

1 and 0

Step-by-step explanation:

they tell us what hundred and that it IS a hundred

3 0
3 years ago
Read 2 more answers
Joe bought a house for $200,000. The value of the house can be represented by the formula V = 200,000(1.035)t where t represents
pentagon [3]
T=log(2)÷log(1.035)
T=20.15 years
4 0
4 years ago
ILL GIVE BRAINLEST, find the value of x
lara [203]

Answer:

in my panies

Step-by-step explanation:

4 0
3 years ago
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