2 years ago

Chapter 6 Introduction to Variables and Evaluating Expression

Mathematics

1 answer:

Vesnalui [34]2 years ago

6 0

I would say the answer is -62. Hope this helps

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Given h(x) = 4x2 - 5x + 4 find h(-5).

MrRissso [65]

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Answer:

h(-5) = 129

Step-by-step explanation:

Put -5 where x is and do the arithmetic.

h(-5) = 4(-5)² -5(-5) +4

h(-5) = 4(25) +25 +4 = 129

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2 years ago

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After dans holiday. Dan has 50 new email messages in his inbox . 13 of them are attachements. what proportion of the email messa

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Answer:

26%

Step-by-step explanation:

Given that Dan has 59 new email messages and 13 have attachment then the proportion that have attachments may be expressed as a ratio of the number with attachments to the total number of emails.

Hence proportion of the email messages have attachments as a percentage

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This means that 26% of the emails received have attachments

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2 years ago

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It is 60,000 milligrams

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3 years ago

Simplest way to multi-step equations...

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Step-by-step explanation:

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2 years ago

15 + 10² • [12 – (12 – 3 • 2)] + 6

IRINA_888 [86]

[ Answer ]

$10458$

[ Explanation ]

Parenthesis

Exponents

Multiply

Divide

Add

Subtract

Parenthesis:

3 * 2 = 12

12 - 12 = 0

12 - 0 = 12

10^2 * 12

10 ^ 2 = 144

144 * 12 = 1728

1728 + 15 = 1743

1743 + 6 = 10458

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3 years ago

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