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3 years ago

How is solving a two-step INEQUALITY similar to and different from solving a two-step EQUATION?

Mathematics

1 answer:

Valentin [98]3 years ago

4 0

Answer:

there both similar by using inverse operations to isolate the variable term by using addition or subtraction and multiplying or dividing to solve for the variable .

the difference is for an inequality if u multiply or divide by a negative number then u have to reverse the inequality symbol, for regular equations u don't have to do that , and for regular equations there is a equal sign and not a inequality symbol

Step-by-step explanation:

just explained it above

hope I helped ! pls mark me brainlest if I got it right thanks :)

You might be interested in

You have a bag with 100 pennies. One of the 100 pennies is weighted so that it lands on heads 90% of the time. The rest of them

masha68 [24]

Answer:

0.160275

Step-by-step explanation:

P(5 time heads) =P(fair penny and 5 time heads + weighted penny and 5 time heads)

probability of fair penny = 99/100 (as one is removed)

probability of heads = 50% = 0.5 flipped 5 times

probability of weighted penny = 1/100

probability of heads for this penny = 90% = 0.9

substituting, we have

=(99/100) * (1/2)*5 + (1/100) * (0.9)5 = 0.036842

hence from Bayes theorem

P(weighted penny | 5 time heads) =P(weighted penny and 5 time heads) / P(5 time heads)

=(1/100)*(0.9)5 /0.036842 =0.160275

6 0

3 years ago

Will give out Brainliest, aTHX, a friend request, and will rate ur answer

IgorC [24]

Answer:

a. -1

b. 8

c. 3

Step-by-step explanation:

6-7

(factor out the negative sign)

-(7-6)

(calculate)

-1

(your answer)

6-(-2)

(remove the parentheses)

6+2

(calculate)

(your answer)

6-3=3

6 0

3 years ago

MY HEAD IS HURTING I BEG FOR YOUR HELP. I WILL MARK BRAINLIST!!

andreev551 [17]

Answer: No association

Step-by-step explanation:

There is absolutely no pattern going on. This means that the miles ran per week are not really affecting the standing heartbeat. Therefore, I'd say there is no association.

3 0

3 years ago

Solve for x<br> 4x+8<2x+2

ipn [44]

Answer:

x< -3

Step-by-step explanation:

4x+8<2x+2

4x+8-8<2x+2-8

4x<2x-6

4x-2x< -6

2x<-6

2x/2< -6/2

x< -3

hope it's helpful

THANK YOU.

8 0

3 years ago

Find the total area for the pyramid with the equilateral base.

Murrr4er [49]

Another name for pyramid with an equilateral base, could be a square pyramid. It could also be a triangular pyramid.

I have included a picture of each of these nets to show you the areas that would need to be calculated.

To find the area of the services on an equilateral based pyramid, you would need to find the area of the base, and the area of one triangle (lateral face). All the triangular area's leading up to the point on a pyramid would be congruent.

This means if it is a square pyramid you would have four congruent triangles.

If it is a triangular pyramid you would have three congruent triangles in addition to the triangular base.

5 0

3 years ago