? Solve for X
3x + 6 = 21

Answer:

Here we will simplify 3/8 to its simplest form and convert it to a mixed number if necessary. In the fraction 3/8, 3 is the numerator and 8 is the denominator.

Step-by-step explanation:

Answer: m=13

Step-by-step explanation:

Basically you solve this by finding out what plus 4 equals 17. You can do this by subtracting 4 from 17.

17-4=13

This is how you find the value of m.

Answer:

13!

Step-by-step explanation:

first subtract 4 on both sides!

m+4=17

m+4-4=17-4

simplify/subtract 17-4=13!

(also stop reporting my comment and my answers!)

Answer:

Go to the right 8 times from the

0,0 point and after you go right 8 times go up 6 times then there you go.

Step-by-step explanation:

Read answer

Answer:

96^2in

Step-by-step explanation:

4x4=16

16x6=96

Answer:

8 and 2

Step-by-step explanation:

5+3=8

5-3=2

Answer:

2.46 x 10⁵

Step-by-step explanation:

Answer:

i wouldn't know that

Step-by-step explanation:

Answer:

0.065

Step-by-step explanation:

Answer:

Step-by-step explanation:   since 6 1/2% isn't a whole decimal, you would simply put your answer as 0.065. :)

Answer:

x=4 and y=2

Step-by-step explanation:

I'm not 100% sure but I substituted different numbers into the equation:

If x=4 and y=2 then 4+2=6 and 3x2=6 so it would be 6=6

Another option is x=7 and y=3 then 7+2=9 and 3x3=9 so it would be 9=9

I'm more confident with x=4 and y=2 because of the small size of the triangle.

I hope this helps! Good luck! :)

Answer:

2x-15+10x-25=180

2x-10x=180+15+25

-5x=220

=44

ı hope its true

Step-by-step explanation:

Answer:

[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]

Step-by-step explanation:

Explanation

Given function f(x) = [tex]1 + \sqrt{x-2}[/tex]    and  g(x) = [tex]\frac{10}{x-1}[/tex]

gf(x) = ([tex]g(1 + \sqrt{x-2})[/tex]  )

       [tex]= \frac{10}{1+\sqrt{x-2}-1 }[/tex]

       [tex]= \frac{10}{\sqrt{x-2} }[/tex]

[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]

The equivalent value of {x} is equivalent to 2.046.

The cosine function (or cos function) in a triangle is the ratio of the adjacent side to that of the hypotenuse.

Given is the expression as -

cos(47) = x/3

We have the expression as -

cos(47) = x/3

{x} = 3 cos(47)

{x} = 3 x 0.682

{x} = 2.046

Therefore, the equivalent value of {x} is equivalent to 2.046.

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Answer:

How many students will be varied.

all other questions have definite answers.

Answer:

The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.

Answer:

I think its 20?Im not sure

Answer:

6x+2

Step-by-step explanation:

The perimeter is the sum of all of the sides. A rectangle has four sides. You multiply each equation by two, and add the two equations together.

Answer:

is this all of the question?

Step-by-step explanation:

Answer:

opposite of 2

Step-by-step explanation:

Answer:

The answer is the Opposite of 2

Step-by-step explanation:

Hope this helps!

Answer:

.7

Step-by-step explanation:

I'm going to assume that there will just be one final payment at the end. I am also going to discard the fact that the loan was approved for 36 weeks becuase I don't know what to do with that information

I will be using the following formula

[tex]FV=PV(1+i)^n[/tex]

Plugging in the numbers we get

7388=7000(1+.08)^n

We we divide by 7,000 and simplify what we can to get

1.0554=1.08^n

We then write the following log

log(1.0554)/log(1.08)=n

Compute this and get n= .7

Answer:

time over plan is independent and the .25 is the dependent

Step-by-step explanation:

independent variables are changing depending on the dependent variables

Answer:

add all the multiples together then divide by 10?

275/10 = 27.5

that question makes no sense

Answer:

300π or 942.477796077 cubic feet

Step-by-step explanation:

25π*12=300π

The approximate volume of the given cylinder is 942.48 ft³.

The volume of the cylinder is the density which signifies the amount of substance it can hold.

Mathematically,

                        V = πr²h

where, r is the radius of the cylinder

and h is the height of the cylinder.

It is given that,

Height h of the cylinder = 12 ft

Diameter d of the cylinder = 10 ft

⇒ Radius r = d/2

⇒ r = 10/2

⇒ r = 5 ft

Now, Volume of the cylinder V = πr²h

Putting the values of r and h of given cylinder. We get,

⇒ V = 3.14 × (5 ft)² × 12ft

⇒ V = 3.14 × 25 ft² × 12 ft

⇒ V = 3.14 × 300 ft³

⇒ V ≈ 942.48 ft³

The approximate volume of the given cylinder is 942.48 ft³.

More about volume of cylinder :

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Answer:

9 [tex]\sqrt{2}[/tex]

Step-by-step explanation:

To find the answer of this equation, you would use the law of sine

so... (18)/sin(90)= (x)/sin(45)

to find for the length of one side simply isolate for x.

Because sin(90) equals 1, you just have to multiply 18 by sin(45) which equals [tex]\sqrt{2}[/tex]/2

so x= 9[tex]\sqrt{2}[/tex]

Answer:

6 hours

Step-by-step explanation:

If it took Sara's mother six hours to do that, it took six hours.

Answer:

C- Based on the data, this is an example of causation

Step-by-step explanation:

This is because by him putting the ice cream into a freezing area, the ice cream remained frozen. Imagine if he put in in a warm area, it would melt. Hope this helps!

The option best describes this situation is C; Based on this data, this is an example of causation.

Correlation of two pairs of data values tells about the degree of movement that can occur in one of the data values when other data value is increased or decreased respectively.

Also, Causation refers to causing something. When one variable influences another variable.

The ice cream remained frozen caused by the fact that it was put in the freezer by Jonathan.

We can also say that, ice cream remained frozen is the result of the occurrence of the event that it was put in the freezer.

So, The option best describes this situation is C; Based on this data, this is an example of causation.

Learn more about causation here;

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Answer:

OMG, Nickkkkk. It's Nyla from your 3rd block math classs. Lol, I literally looked up this question with no luck of an answer.

Step-by-step explanation:

The school club made $298.08 by selling the balloons.

Profit is calculated as total revenue less total expenses.

Given that, a school club sold 143 balloons for $3.50 each. They bought 150 balloons for $1.29 each, plus $8.92 for shipping.

Cost of balloons when they brought them = 1.29*150 = $193.5

Total cost = $193.5 + (shipping price) = $193.5 + $8.92

Total cost = $202.42

Cost at which they sold the balloons = 143*$3.50 = $500.5

Therefore, their total profit = $500.5 - $202.42 = $298.08

Hence, The school club made $298.08 by selling the balloons

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Answer:

The total spent on each student was $24.62. That is the pass and lunch

Step-by-step explanation:

$688.95÷45= $15.31 each oass

$391.02÷42=$9.31

15.31+931=$24.62

Answer:

9 times 800/9 equals 800. (Answer is 800/9)

Step-by-step explanation:

Key skills needed: Equation, Division, Fractions

1) Let's say the number is the variable "x".

2) So this means 9 times x = 800

9x = 800

3) Divide both sides by 9 and you will get x equal to 800/9. If you want this in mixed number form, it is --> 88 8/9

Hope you understood and have a nice day!! :D

88.8888888889

The equation to any of these sorts of questions is the larger number (800) divided by the smaller number (9).

You can check your answer by multiplying the quotient by the smaller number (9). If you get the larger number (800), you were correct, anything else, the equation was done wrong.

Hope this helps, if not, comment below please!!!

Answer:

Graph B represents a function.

Step-by-step explanation:

Graph B is a quadratic function. y = x^2