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3 years ago

Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.

Mathematics

2 answers:

RSB [31]3 years ago

6 0

Answer:

to find it multiply 2x5=10 = ^2=10 + 5=15

Step-by-step explanation:

EastWind [94]3 years ago

3 0

To find it multiply 2x5=10 = ^2=10 + 5=15

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PLEASE HELP<br> Find the range of f(x) = -3x + 2 for the domain {-3, 1, 2,5}.

Anastasy [175]

Answer:

range = {11,-1,-4,-13}

Step-by-step explanation:

domain is "input" range is "output"

just "plug" {-3, 1, 2,5} into -3x + 2 one at a time

5 0

3 years ago

Water has a density of 1.00g/cm^3 per cubic centimeter. What is the mass of half a liter of water?

anygoal [31]

Answer:

The mass of half a liter of water is 500g, that is, 0.5kg.

Step-by-step explanation:

Density is mass divided by the volume, that is:

$d = \frac{m}{v}$

Here, we have to be careful. Since the density is in grams per cm³, m has to be in grams and v in cm³.

We have that:

$d = 1$

What is the mass of half a liter of water?

One liter is 1000 cm³.

So half a liter is 1000/2 = 500 cm³, which means that $v = 500$

Then

$d = \frac{m}{v}$

$1 = \frac{m}{500}$

$m = 500$

The mass of half a liter of water is 500g, that is, 0.5kg.

7 0

2 years ago

What would be the answer to g+3=17

andrew-mc [135]

Answer:

g = 14

Step-by-step explanation:

g + 3 = 17

minus 3 from both sides

g = 14

8 0

3 years ago

Sarah started with 50 dollars in her bank account. Each month, she puts 25 more dollars in her account. The amount of money in d

Basile [38]

D=25m+50

D=(25)(8)+50

D=200+50

D=250

There will be $250 after 8 months.

5 0

2 years ago

Read 2 more answers

Which of the following possibilities will NOT form a triangle? (5 points)

ruslelena [56]

<h3>Answer: Choice A</h3>

Side = 5 ft, side = 15 ft, side = 3 ft

Explanation:

The two sides 5 ft and 3 ft add to 5+3 = 8 ft which is not larger than the 15 ft side. This is exactly why a triangle is not possible here.

If we want a triangle to happen, then adding any two sides must be larger than the third side.

If we want a triangle with sides a,b,c, then we need the following to be true

a+b > c
a+c > b
b+c > a

Refer to the triangle inequality theorem for more information.

3 0

2 years ago