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Ede4ka [16]
4 years ago
7

Help me on number problem 5 please

Mathematics
1 answer:
AlekseyPX4 years ago
5 0

to have 2.40$ between 30 dimes and nickels she would have to have 18 dimes being 1.80$ and 12 nickles being .60 cents.

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Answer:

i hope it can help you!

Step-by-step explanation:

8 0
4 years ago
Use &lt; =, or &gt; to compare.<br> -2/3 -1/6<br> )2/3&gt; -1/6<br> )-2/3= -1/6<br> ℂ)-2/3&lt;-1/6
Vinvika [58]

Answer:

Question 1: <

Question 2: >

Question 3: <

Question 4: <

Step-by-step explanation:

The questions are repeating themselves but I tried to answer. For the first one, -2/3 is less than -1/6 because if you put the same denominator, that is what you get as your answer. Then, for the second one 2/3 is positive so you can automatically know it is greater than a negative fraction. Explanation for the third and fourth problems are the same as the first one.

8 0
3 years ago
StartFraction (negative 7) squared Over (negative 7) Superscript negative 1 EndFraction
Elan Coil [88]

Answer:

-343

Step-by-step explanation:

Given the expression:   \dfrac{(-7)^2}{(-7)^{-1}}

You will notice that the terms in the numerator and denominator have the same base (-7).

This makes it very easy to simplify by applying the division law of indices.

\dfrac{a^x}{a^y} =a^{x-y}

Therefore:

\dfrac{(-7)^2}{(-7)^{-1}}=(-7)^{2-(-1)}\\=(-7)^{2+1}\\=(-7)^3\\=-7 X -7 X -7\\=-343

8 0
4 years ago
Read 2 more answers
Kevin makes an initial deposit into a saving account with an unnual interest rate. the amount of money in kevin's saving account
dalvyx [7]
It represents the annual interest rate.
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3- ¿Cuál es el último número natural positivo?​
Anni [7]

Answer:

Por definición convencional se dirá que cualquier elemento del siguiente conjunto, ℕ = {1, 2, 3, 4, …}, es un número natura

5 0
3 years ago
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