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3 years ago

A positive number multiplied by a negative number equal a positive number. True or False

Mathematics

2 answers:

Vanyuwa [196]3 years ago

6 0

Answer: False

Step-by-step explanation:

Example 3 times -3= -9

Nana76 [90]3 years ago

3 0

Answer: False

Step-by-step explanation:

Positive * Positive = Positive

Negative * Positive = Negative

Negative * Negative = Positive

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Please help me with these questions

Scrat [10]

3. Answer: y = 4

<u>Step-by-step explanation:</u>

Need to find the slope (m):

$\dfrac{y_2-y_1}{x_2-x_1}$

$\dfrac{4 - 4}{-3-1}$

= $\dfrac{0}{-4}$

= 0

Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 4 = 0(x - 1)

y - 4 = 0

y = 4

********************************************************************

4. Answer: $\bold{y = \dfrac{2}{3}x + 3}$

<u>Step-by-step explanation:</u>

$y - y_1 = m(x - x_1)$

$y - 1 = \dfrac{2}{3}(x - (-3))$

$y - 1 = \dfrac{2}{3}(x + 3)$

$y - 1 = \dfrac{2}{3}x + 2$

$y = \dfrac{2}{3}x + 3$

3 0

3 years ago

{1, 5, 10, 15} {1, 3, 5, 7} Which of the following shows the union of the sets?

maria [59]

Answer:

{1, 5}

Step-by-step explanation:

the union is all the values in both sets. The only shared numbers in these two sets are 1, and 5. therefore, the union of the sets is {1, 5}

Hope this helps have a great day! <3

also, pls mark brainliest!!

7 0

3 years ago

–3m − 6 = –4m<br> find m please

RideAnS [48]

Answer:

m=6

Step-by-step explanation:

-3m+4m=6

m=6

3 0

3 years ago

Read 2 more answers

Solve seven and five ninths minus three and nine elevenths.

yan [13]

It is 3 73/99

I just used a fraction calculator lol

7 0

3 years ago

Read 2 more answers

In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is t

aksik [14]

The absolute value inequality is given as |(p - 0.43)I ≤ 0.019

<h3 />

<h3>How to describe the proportion using the absolute value inequality</h3>

The proportion p = 43% = 0.43

Margin of error = 1.9% = 0.019

The value of the proportion can then be said to lie between

(0.43 - 0.019) ≤ p ≤ (0.43 + 0.019)

In order to convert to the absolute inequality we would be having

-0.019 ≤ (p - 0.43) ≤ 0.019

I (p - 0.43)I ≤ 0.019

A positive number multiplied by a negative number equal a positive number. True or False​

A positive number multiplied by a negative number equal a positive number. True or False