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weqwewe [10]
3 years ago
7

(c) If you are given two positive numbers and three negative numbers, determine the sign of the product. Is it positive or negat

ive? Write your answer in complete sentences starting with the following sentence frame:
Finding the product of two positive numbers and three negative numbers will give us a ____________ (positive or negative) answer because ________________________________________ (explain why for full credit).
Mathematics
1 answer:
erica [24]3 years ago
6 0
It will be a negitive because positive numbers multiplied together will always make a positive, & an odd number of negitives make a negitive. and (-)x(+)=negitive.


Hope this helps :)
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How do you evaluate an expression
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How to evaluate an express.

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4 years ago
Josiah's car used 16 gallons to travel 336 miles.How far can he travel on 5 gallons ​
zaharov [31]

Answer:

He can travel 105 miles on 5 gallons.

Step-by-step explanation:

First, you want to divide 336 by 16 to get the unit rate. The unit rate will be 21. That means he can travel 21 miles on 1 gallon. Now, all you need to do is multiply 21 and 5 to get how many miles he can travel on 5 gallons. That would be 105 miles. Hope that helps! : )

8 0
4 years ago
60 POINTS!!!
Artyom0805 [142]

Answer:

min=12, q1=13, median=17, q3=21, max=22

Step-by-step explanation:

3 0
4 years ago
The proof for the product property of logarithms requires simplifying the expression logb(bx y) to x y. Which property is used t
masya89 [10]

You can use the properties of logarithm to derive the simplified form of the given expression.

The simplification of the given expression requires the given below properties of logarithm

  • log_a(b^c) = c \times log_a(b)\\\\
  • log_b(b) = 1

<h3>What is logarithm and some of its useful properties?</h3>

When you raise a number with an exponent, there comes a result.

Lets say you get

a^b = c

Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows

  • b = log_a(c)

Some properties of logarithm are:

log_a(b) = log_a(c) \implies b = c\\\\\log_a(b) + log_a(c) = log_a(b \times c)\\\\log_a(b) - log_a(c) = log_a(\frac{b}{c})\\\\log_a(b^c) = c \times log_a(b)\\\\log_b(b) = 1

<h3>Using the above properties, to get to the simplified form of the given expression</h3>

The given expression is

log_b(b^{x+y})

Using the property log_a(b^c) = c \times log_a(b)\\\\, we get

log_b(b^{x+y}) = (x+y)\times log_b(b)

Using the property log_b(b) = 1, we get

log_b(b^{x+y}) = (x+y)\times log_b(b) = (x+y) \times 1 = x + y

Thus,

The simplification of the given expression requires the given below properties of logarithm

  • log_a(b^c) = c \times log_a(b)\\\\
  • log_b(b) = 1

Learn more about logarithms here:

brainly.com/question/20835449

3 0
2 years ago
Read 2 more answers
3(2x-14) x=15-(-9x-5) solution?
nikklg [1K]

so what you have to do is multiply 3 and 2 and 3 and -14 which ends up being 6x-42x=, then do 15 times -9 and you then do 15 times -5 and that becomes -135x - (-7) then you show it like this= 6x-42x=135x-(-7) the solution would be 36x=-135 divide 36 each side and you get x= 2.28
4 0
3 years ago
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