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vivado [14]
3 years ago
6

Need to find the solution please help 3 questions

Mathematics
2 answers:
aalyn [17]3 years ago
4 0

Answer: A. a = -12   B. b = 4   C. c = -1

Step-by-step explanation:

a negative times a negative is a positive

a negative time a positive is negative

viktelen [127]3 years ago
3 0

Answer:

Report me so my answer can be deleted!

Step-by-step explanation:

Yea I know what your thinking..."stupid person"

Gosh why does the world have to be so hateful  to each other some people voice their opinion and what do other people do?? The people bring them down telling them their stupid and that they hate them just because they don't agree with someones opinion. This world needs to change...

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A copy machine can print 480 copies every 4 minutes. How many copies can it print in 10 minutes? :)
wariber [46]

Answer: 1200

Step-by-step explanation:

since every 4 minutes it can make 480 copies

Peisonally I would divide to see hou uch it could make in ONE minute

so 480/4 = 120

so it makes 120 copies per minute

now simply multiply by 10

120 x 10 = 1200 copies.

hope this helps! :)

5 0
3 years ago
Stacey scored 8 out of 12 on her lastest math test. what percentage did Stacy score on her test?
skelet666 [1.2K]
8/12 is .67, when rounded. In order to find her percentage, multiply .67 by 100 to get it. She got 66.7%, when rounded, on the test.
5 0
4 years ago
If five slices of pizza costs 5.50 how much would two slices cost? ten slices? half a slice?
tensa zangetsu [6.8K]

Answer:

The first thing we must do for this case is to define variables.

We have then:

x: number of slices

y: total cost

We write the linear function that relates the variables.

We have then:

Then, we evaluate the number of slices to find the total cost.

-two slices cost:

We substitute x = 2 in the given equation:

Answer:

two slices = 2.2 $

-ten slices cost:

We substitute x = 10 in the given equation:

Answer:

ten slices = 11 $

-half a slice cost:

We substitute x = 1/2 in the given equation:

Answer:

half a slice = 0.55 $

3 0
3 years ago
For savvas realize!!!!!!!!!!
vivado [14]
10.6666666667 8 divided by 3/4 heh
4 0
3 years ago
Read 2 more answers
How do you find the volume of a triangular prism with different bases formula
Debora [2.8K]

Answer:

Triangular prisms

Remember the formula for calculating volume is: Volume = Area by height. V = A X h.

For a triangle the area is calculated using the formula: Area = half of base by altitude. A = 0.5 X b X a.

So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h.

Step-by-step explanation:

please put a branilist answer

8 0
3 years ago
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