3 years ago

Which of these numbers is prime? 25, 31, 44, 49, 95

Mathematics

2 answers:

sladkih [1.3K]3 years ago

5 0

Answer:

31.

Step-by-step explanation:

ivanzaharov [21]3 years ago

5 0

Answer:

it should be 23

Step-by-step explanation:

Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

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astra-53 [7]

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3 years ago

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Emily spent 40% of her check on rent, 12% on groceries, and 16% on untilities. how much did she have left from her $260 check?

Igoryamba

Answer:

83.20

Step-by-step explanation:

If 0.40 + 0.12 + 0.16 = 0.68

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2 years ago

John is 70 years younger than Sharon. Sharon is 4 times as old as John.

Ksju [112]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

June has a savings account with an annual simple interest rate of 2.6%. She hopes to gain $6,500 in interest over a period of el

leonid [27]

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$6500\\
P=\textit{original amount deposited}\\
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t=years\to &3
\end{cases}$

she should have invested P, in order to get I = 6500

but she instead invested 17,801, how much more did she need? well, P - 17801

solve for P

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3 years ago

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‍plz help‍ I NEED IT RN PLZ

neonofarm [45]

Step-by-step explanation:

A quadrilateral has (four) sides and (four) angles

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2 years ago