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elixir [45]
3 years ago
6

Please help? <3 thank you

Mathematics
2 answers:
Effectus [21]3 years ago
3 0

Answer:

asking 10 students wearing football jerseys each day for a week

Step-by-step explanation:

if students come to school wearing a football jersey then more than likely their favorite sport is football which means that your results will not be as accurate as the others.

kakasveta [241]3 years ago
3 0
B: asking 10 students wearing football jerseys
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Write a decimal where the value of a digit is one tenth as much as a digit in another place
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Jabshudoa wvduoslabdu9sbwbd
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A coat that usually costs $123 is marked off 1/3 (one-third) off. What is the sale price of the coat? Round to the nearest dolla
serg [7]
Basically you just divide:

123/3 = 41

So the sale price of the coat would be $41
7 0
3 years ago
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Simplify<br> 25 × t⁻⁴ /5⁻³×10⁻²×t⁻⁸<br> plsssssssssssssss help
Anettt [7]

Answer:

Step-by-step explanation:

\frac{25*t^-^4}{5^-^3*10^-^2*t^-^8}

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7 0
3 years ago
Carter has 37 coins, all nickels and dimes in his piggy bank. The value of the coins is $3.10. How many dimes does Carter have?
Arisa [49]
The answer is 
n = 37 - d
0.05n + 0.10d = 3.10
He has 25 dimes.

n - the number of nickles
d - the number of dimes

n = $0.05
d = $0.10

<span>Carter has 37 coins: n + d = 37
</span><span>The value of the coins is $3.10: 0.05n + 0.10d = 3.10


</span>n + d = 37
0.05n + 0.10d = 3.10
_____
n = 37 - d
0.05n + 0.10d = 3.10
_____
0.05(37 - d) + 0.10d = 3.10
1.85 - 0.05d + 0.10d = 3.10
1.85 + 0.05d = 3.10
0.05d = 3.10 - 1.85
0.05d = 1.25
d = 1.25 : 0.05
d = 25
3 0
3 years ago
30% of number A is the same as 40% of number B. what could A and B ? <br><br>​
Sunny_sXe [5.5K]

9514 1404 393

Answer:

  A = 4, B = 3

Step-by-step explanation:

You require that ...

  0.30 × A = 0.40 × B

Then ...

  B = (3/4)A . . . . . divide by 0.40

Any pair of numbers that satisfies this equation will be possible values of A and B. One such pair is (A, B) = (4, 3).

6 0
2 years ago
Read 2 more answers
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