name the property used in the equation 1=6n then find the value of n​

I'm pretty sure the answer is 1.

Answer:

It seems like John is trying to find the mean, or average.

Green is 82

blue is 320

red is 4

Step-by-step explanation:

82 is the score John must get to have the average of 80

320 is the number you must divide by 4 to get 80

Answer:

607 miltliters per day

Step-by-step explanation:

Step one:

given data

Kallie drank 12.75 gallons of water in 3 weeks

if she drank the same amount each day, then in one day she will drink

Note----there are 31 days in 3 weeks (7 days make 1 week)

Step two:

Hence in one day she will drink

= total volume of water/number of days

= 12.75/21

=0.607liters per day

or

607 militliters per day

Answer:

3 1/8

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

I took the test and i got it right

Answer:

he answer is c

Step-by-step explanation:

i just took the test on the loch ness monster

Answer:

B

Step-by-step explanation:

You can see B has the points kind of clustered around it.

Answer:

y = 4/5x

y = 4/5x - 3.2

Step-by-step explanation:

The equation for slope is y=mx+b, the mx stands for the slope which is 4/5x. The b stands for where the line goes through the y axis, in this equation the first line crosses the y axis at the origin (0) and the second one crosses at -3.2, these are also called y-intercepts because they intercept the y axis.

I hope this helps, gl!

Answer:

y=25-15x (i hope it is right)

Answer: All you possible answer are y=25-15x, y=-15x+25, y=5(-3x+5), and -5(3x-5). Keep in mind that these answers all mean the same thing and have that same value but they are in different forms.

Step-by-step explanation:

To isolate the y, subtract 15x from both sides of the equation (in order to keep the equation balanced). You should get 15x+y-15x=25-15x. Simplify and your equation will be y=25-15x. It could also be rearranged to be y=-15x+25. If you want to go a step further, you can factor out 5 from -1x and 25 to get y=5(-3x+5). Finally, if you wanted to go even further, you could factor out -5 to get y=-5(3x-5). So all you possible answer are y=25-15x, y=-15x+25, y=5(-3x+5), and -5(3x-5). I don't really know which form you need it in. Hope this helps!

Answer:

Scalene

Step-by-step explanation:

The third angle must be 83 degrees because all interior angles of a triangle add up to 180 degrees. It must be a scalene triangle because all angles are different therefore the lengths are aswell.

Answer:

acute

Step-by-step explanation:

Answer:

sorry i need points

Step-by-step explanation:

sorry

Answer:

Step-by-step explanation:

Sum of internal angles of a regular polygon is:

We have here 5-sided polygon:

Now sum the given angles measures and solve for x:

Find the measure of angle R:

Answer:

33

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer: 33

Step-by-step explanation: Write 220% as 220/100

Finding the fraction of a number is same as multiplying the fraction with the number 220/100 of 15

220/100 x 15

Therefore, the answer is 33

Answer:

Yes, (2, 10) is a solution to this system:

y = 4x + 2

y = x + 8

Step-by-step explanation:

When graphed, the two equations cross at (2,10) making it a solution.

Answer:

Yes

Step-by-step explanation:

If y=4x+2 and y=x+8, then 4x+2=x+8

4x+2=x+8

4x=x+6

3x=6

x=2

Plugging this into the original equation "y=x+8", we obtain the result that y=10.

This means, (2, 10) is a solution  to the system.

Let me know if this helps!

Answer:

Answer:

[tex]9[/tex]

[tex]2[/tex]

[tex]9\dfrac{3}{4}\ \text{units}^3[/tex]

Step-by-step explanation:

l = Length of prism = 3 units

h = Height of prism = [tex]3\dfrac{1}{4}=\dfrac{13}{4}\ \text{units}[/tex]

w = Width of prism = 1 unit

Volume of a prism is given by

[tex]V=lwh\\\Rightarrow V=3\times 1\times \dfrac{13}{4}\\\Rightarrow V=9.75\ \text{units}^3=9\dfrac{3}{4}\ \text{units}^3[/tex]

The number of whole unit cubes that can fit inside the prism is [tex]9[/tex]

For quarter cubic units

[tex]\dfrac{9}{4}=2\dfrac{1}{4}[/tex]

The number of quarter cubic units that can fit inside the prism is [tex]2[/tex]

Total volume of the prism is [tex]9\dfrac{3}{4}\ \text{units}^3[/tex].

Answer: for the people with different questions

1st:8,2,81/2

if you have this one its 9,3,9 3/4

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

hope this helps if its wrong please correct me

Answer:

-190

Step-by-step explanation:

100+(-190)=-90

hope this is correct! c:

Answer:

1846.32

Step-by-step explanation:

v = 3.14r^2h

3.14 (49)12

1846.32

hope this helps

Answer:

total surface area of cylinder=2πr(r+h)=2π×7(7+12)=14π×19=14×22/7×19=836cm²

Answer:

100

Step-by-step explanation:

There are 100 cents in one dollar

Answer:

100 cents

Step-by-step explanation:

Answer:

10. a

11.c

12.b

Step-by-step explanation:

Answer:

There are 102 children

Step-by-step explanation:

Let us solve the question

∵ There are 272 people in an audience

∴ The total number of people = 272

∵ The ratio of adults to children is 5: 3

→ Find the sum of the two parts of the ratio

∴ The sum of the parts of the ratio = 5 + 3 = 8

→ By using the ratio method

→  Adults:  Children:  People

→  5        :   3            :  8

→  A        :   C           :  272

→ By using the cross multiplication

∵ C × 8 = 3 × 272

∴ 8C = 816

→ Divide both sides by 8

∴ C = 102

∵ C represents the number of children

∴ There are 102 children

Step-by-step explanation:

=81m⁴-n⁴

={(3m)²}²-(n²)²

=(3m²+n²)(3m²-n²)

hope it helps.

Answer: (x+4)(x−9)

Step-by-step explanation:

Answer:

(X - 9) is one factor

(X + 4) is the other factor

Step-by-step explanation:

You can factor polynomials with guess work or with polynomial division

To factor using guess work search for a number that will multiply with -9 to equal -36 and add with -9 to equal -5.

In order for -9 to add with another number and equal -5 you need to add 4 to it. And because -9 will multiply with 4 to equal -36 as well, 4 is confirmed to be the other factor. You can write out the factor as (x + 4)

Answer:

3

Step-by-step explanation:

its 3

Answer:

Step-by-step explanation:

Answer: x=10

Step-by-step explanation:

Supplementary angles 142+2(x+9)=180

Subtract 142 frrom both sides

2(x+9)=38

now distribute

2x+18=38

subtract again

2x=20

Divide both sides by 2

x=10

Answer:

x=12

Step-by-step explanation:

hope this helps