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aleksley [76]
3 years ago
9

(-1/2 + 5/2) + a =0 solve for a

Mathematics
2 answers:
Harrizon [31]3 years ago
6 0

Answer: <em>a = - 2</em>

Step-by-step explanation:

\bigg (-\dfrac{1}{2} +\dfrac{5}{2} \bigg )+ a=0\\\\ \dfrac{4}{2} +a=0\\\\2+a=0\\2+a-2=0-2\\a=-2

just olya [345]3 years ago
3 0

Answer:

a = -2

i hope this helps

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Step-by-step explanation:


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3 years ago
you go to Frontier City with your parents, brother and sister. The cost for adults is $12.50, and the cost for children is $8.00
noname [10]

9514 1404 393

Answer:

  cost for adults: 2×$12.50

  cost for children: 3×$8.00

  total cost: 2×$12.50 +3×$8.00

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Step-by-step explanation:

Assuming I, my brother, and my sister qualify for children's tickets, we have ...

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Answer: C) Today's soup will taste the same

====================================================

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The usual recipe has 9 tomatoes for every 12 bowls. This forms the ratio 9:12.

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--------------

Then the restaurant updates the recipe to involve 6 tomatoes for every 8 bowls, leading to the ratio 6:8. Divide both parts by 8

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We get the same ratio (0.75:1) each time we turn that second number into a 1, which means that each bowl involves the same number of tomatoes. Therefore, the taste should be the same.

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2 years ago
A theater has 33 seats in the first row, 37 seats in the second row. 41 seats in the third row, and so on. How many seats are th
Jlenok [28]

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