2 years ago

Which product is negative?

Mathematics

1 answer:

Elden [556K]2 years ago

8 0

Answer:

Second answer

Step-by-step explanation:

first answer: 4 negative numbers multiplied = 2 postive numbers multipled = 1 positive number

second answer: 3 negative numbers multiplied = 1 positive number multiplied by 1 negative number = 1 negative number

third answer: Negative and positive numbers multiplied by zero = 0

fourth answer: 2 negative numbers multiplied by 2 positive numbers = 1 positive number multiplied by 1 positive number = positive number.

You might be interested in

There are 99 males and 121 females participating in a marathon. What participants are females?

notsponge [240]

Answer:

121..??

Step-by-step explanation:

4 0

2 years ago

Find 60% of the number 60.

faust18 [17]

60% of 60

60% × 60

60/100 × 60

60/10 × 6

6/1 × 6

6 ×6

Ans : 36

8 0

2 years ago

Read 2 more answers

What is pie^2<br><br>________________________________________

mrs_skeptik [129]

Pi^2 = 9.86960440109

8 0

3 years ago

Read 2 more answers

What is the speed (approximately) of a 2.5-kilogram mass after it has fallen freely from rest through a distance of 12 meters?

Norma-Jean [14]

Answer:

15.3 m/s

Step-by-step explanation:1) Find the gravitational potential energy using the equation :

$PE_g=mgh$

$PE_g=2.5(12)(9.8)\\PE_g=294$

2) Then use the equation for kinetic energy to solve for the velocity:

$KE=\frac{1}{2} mv^{2}$

$294=\frac{1}{2}(2.5)(v^2)\\235.2=v^2\\\sqrt{235.2} =v\\15.3 m/s=v$

6 0

2 years ago

A bike rental service charges a $23.50 initial flat rate and then an additional $5.40 per hour. Write an equation in the slope-i

dezoksy [38]

Answer:

y = 5.4x + 23.5

Step-by-step explanation:

Since the service charges $23.50 for every hour, you have to multiply x by 23.5 like this: 23.5

There is a flat fee of $23.50, so you have to add 23.5 on top of that like this: 5.4x + 23.5

All of this has to add up to y; 5.4x + 23.5 = y

5 0

2 years ago