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alex41 [277]
3 years ago
12

B^2-5b+3 for b=-3 plz help​

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0

Hey there!

b^2 - 5b + 3

= -3^2 - 5(-3) + 3

= -9 - (-15) + 3

= -9 + 15 + 3

= 6 + 3

= 9

Answer: 9

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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Step-by-step explanation:

To find this, start by taking the equation for percent change

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Step-by-step explanation:

Let 'c' be the number of child bike and 'a' be the number of adult bike.

According to the problem

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and the restriction of testing time for a week is 4c+4a≤100 hours...............(2)

Lets check whether company can build c=10 and a=12 bikes in a week by putting this value in (1) and (2)

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(2)......4(10)+4(12)=40+48=88≤100⇒Restriction of testing time is satisfied.

Hence,  the company can build 10 child bikes and 12 adult bikes in the week,as order is meeting with the restrictions.

4 0
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16 larger than the product of a and b​
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Answer:

<em><u>1</u></em><em><u>6</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>ab</u></em>

<em><u>\\</u></em>

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Step-by-step explanation:

<h2>HOPE IT WILL HELP YOU✌✌✌✌✌</h2>
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The function is : E(x) =10 -35
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