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Mazyrski [523]
2 years ago
6

H(a) = a^2 + 3a; Find h(-10)

Mathematics
1 answer:
Colt1911 [192]2 years ago
6 0
H(-10)=70
because when you input -10 in for each a, it will equal 70
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danielle did not complete 15 of her 200 assignments last year. Kim said that is 0.075 of her assignments and Kelly said it is 0.
Alona [7]

Answer:

Kim

is correct

Step-by-step explanation:

Here, we want to know who is correct between Kim and Danielle

From the question, what is not completed is 15 out of 200

To find what is not completed, we divide 15 by 200

Thus, we have;

15/200 = 0.075

This mean Kim is correct

3 0
2 years ago
A boat costs $12,250 & decreases in value by 11% per year how much will the boat be worth after 4 years
kirill115 [55]
So it decreases by 11% which means by the next year it's worth 89% of the original price, write 89% like a decimal. then put it to the power of 4 (4 years) and multiply by the original number
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5 0
3 years ago
Brianna has $50 in her bank account. She pays $6 to attend her school football game. She wants to buy hotdogs for her and her fr
sattari [20]

Answer:

12

Step-by-step explanation:

$50-6 (ticket to game) = 44 - $20 (the balance she wants to have left) = $24.

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6 0
2 years ago
What is an equivalent expression using a property of equality for x/3 + 7 = 13
Kobotan [32]
The expression is 2 x3 + 7 =13
5 0
3 years ago
I need this question done thanks
Fudgin [204]

Answer:

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Step-by-step explanation:

18/30 = 60%

So 60% of kids have last names with more than 8 letters.

That means 40% of kids have last names with fewer than 8 letters.

(Because the percentages have to add up to 100)

Hope this helps! :)

6 0
2 years ago
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