what is the solution of the system of equations?​

Answer:

48 because the additive inverse is what you add to make zero

Answer:

ok so, u need to simplify the fraction. but the x value is the number that is on the left side when ur simplifying the fraction. also its the one on top not bottom. hope this helps u!

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. 17h + 12

2. 4j +3k -5

3. 6b + 12c -6

4. 22x + 5

Answer:

x = 12

Step-by-step explanation:

The hexagonal tile given here is made up of 6 triangles with equal bases and heights.

So, area of hexagonal tile will be equal to 6 times the area of one triangle.

Therefore,

[tex]18 \sqrt{3} = 6 \times \frac{1}{2} \times 2 {( \sqrt{3)} }^{ \frac{x}{12} } . {( \sqrt{3)} }^{ \frac{x}{6} } \\ \\ 18 \sqrt{3} = 6 {( \sqrt{3)} }^{ \frac{x}{12} } . {( \sqrt{3)} }^{ \frac{2x}{12} } \\ \\ \frac{18 \sqrt{3} }{6} = {( \sqrt{3)} }^{ \frac{x}{12} + \frac{2x}{12} } \\ \\ 3 \sqrt{3} = {( \sqrt{3)} }^{ \frac{3x}{12} } \\ \\ 3. {3}^{ \frac{1}{2} } = {3}^{ \frac{3x}{24} } \\ \\ {3}^{1 + \frac{1}{2} } = {3}^{ \frac{x}{8} } \\ \\ {3}^{ \frac{3}{2} } = {3}^{ \frac{x}{8} } \\ (bases \: are \: equal \: so \: exponents \: \\ will \: also \: be \: equal) \\ \implies \frac{3}{2} = \frac{x}{8} \\ \\ x = \frac{3 \times 8}{2} \\ \\ x = 3 \times 4 \\ \\ x = 12[/tex]

The area of the hexagon-shaped tile is the amount of space it occupies

The value of x is 2

The given parameters are:

[tex]\mathbf{Area = 18\sqrt 3}[/tex]

[tex]\mathbf{Base= (\sqrt 3)^{\frac x6}}[/tex]

[tex]\mathbf{Height = 2(\sqrt 3)^{\frac x{12}}}[/tex]

The shape is a regular hexagon (i.e. it has 6 equal sides).

So, the area of one of the segments is the total area divided by 6 and this is calculated as:

[tex]\mathbf{A(1) = \frac{18\sqrt 3}6}[/tex]

[tex]\mathbf{A(1) = 3\sqrt 3}[/tex]

A segment of the hexagon is a triangle, and the area of a triangle is:

[tex]\mathbf{Area = \frac 12 \times Base \times Height}[/tex]

So, we have:

[tex]\mathbf{3\sqrt 3= \frac 12 \times (\sqrt 3)^{\frac x6} \times 2(\sqrt 3)^{\frac{x}{12}}}[/tex]

This gives

[tex]\mathbf{3\sqrt 3= (\sqrt 3)^{\frac x6} \times \sqrt 3)^{\frac{x}{12}}}[/tex]

Apply law of indices

[tex]\mathbf{3\sqrt 3= (\sqrt 3)^{\frac x6 + \frac{x}{12}}}[/tex]

Add the exponents

[tex]\mathbf{3\sqrt 3= (\sqrt 3)^{\frac x4}}[/tex]

Express the equations as a base of 3

[tex]\mathbf{3^{\frac 32}= 3^{\frac x8}}[/tex]

Cancel out the base

[tex]\mathbf{\frac 32= \frac x8}[/tex]

Multiply through by 8

[tex]\mathbf{12= x}[/tex]

Rewrite as:

[tex]\mathbf{x = 12}[/tex]

Hence, the value of x is 2

Read more about areas at:

https://brainly.com/question/3365788

Answer:

16 ounces

Step-by-step explanation:

32-16=16

Answer:

The correct form for each case is:

Step-by-step explanation:

I'm gonna give you the reason for each case.

a) The original equation is:

Now, we're gonna solve the first part of the equation and comparate:

How you can see, the first part is different from the last number, for this reason, the mistake is the 6, then I change it by the 24.

b) The original equation is:

As the previous exercise, we're gonna solve the first part:

You must know that when you multiply two negative signs, the result is positive.

c) The original equation is:

But, this equation can be made in this form:

How you can see, the first part can't be operated or anything, the one form to operate this is removing the plus sign and operating like a multiply.

Answer:

She has 36 outfits to choose from.

Step-by-step explanation:

This is a question on multiplication principle. She has 3 different hats, 2 different jackets and six blouses. If she decides to wear an outfit whereby one hat, one jacket and one blouse must be worn, then she has from 3 hats, 2 jackets and 6 blouses to choose from. The number of outfits she has to choose from is given as:.

3x2x6 = 36 outfits

Therefore, she has 36 outfits to choose from.

Answer:

1{-8}

2{-14}

Step-by-step explanation:

I think, sorry if I'm wrong

Answer:

42+448=490

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

PEMDAS

25-9÷3

25-3

22

Answer:

the answer is 22

Step-by-step explanation:

PEMDAS

do the squaring first

then the dividing

then the subtraction

Answer:

Step-by-step explanation:

Given

Probability of drawing red first:

Probability of drawing green second, without replacement:

Probability of red and green in order:

Answer:

Day 0 , A = 150

Day 1 , A = 106.06

Day 2, A = 75

Day 3, A = 53.033

Day 4, A = 37.5

Step-by-step explanation:

The complete question is attached below

The exponential decay for area is depicted by

[tex]A = A_0 * e^{\lambda*d}[/tex] ------Eq (1)

Substituting the values given in the attachment, we get -

[tex]75 = 150 * e^{\lambda*2}[/tex]

On solving for lambda we get -

[tex]\lambda = ln\frac{1}{\sqrt{2} }[/tex]

Substituting the value of lambda in equation 1 we get -

[tex]A = 150 * e^{ln\frac{1}{\sqrt{2} } ^d}\\A = 150 \frac{1}{\sqrt{2} }^d\\A = 150 (2)^{\frac{-d}{2}[/tex]

Substituting the value of d one by one we get

Day 0 , A = 150

Day 1 , A = 106.06

Day 2, A = 75

Day 3, A = 53.033

Day 4, A = 37.5

Answer:

Your answer is 56

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

To evaluate f(10), substitute x = 10 into f(x), that is

f(10) = 4(10) - 8 = 40 - 8 = 32

Answer:

Read Below

Step-by-step explanation:

The sales are associated with temperatures because when its hotter out people tend to buy Ice cream

Answer:

42.8

Step-by-step explanation:

42.763

You count back from the decimal point (the dot) by one and that is your one decimal place.

Numbers 5 - 9, when rounded up add one to the number above them and they and all numbers behind them turn into a zero. e.g 56 rounded to the nearest ten will give you 60

Numbers 0-4, when rounded up do not add one number above them but yet they and all numbers behind them still turn into zero. e.g 54 rounded to the nearest ten will give you 50.

So number 6 when rounded up adds one to 7. Then 6 and 3 turn into zero

Answer:

4 ^12 (d)

Step-by-step explanation:

exponent division: first power - second power.

first power (8) - second power (-4) = 12

this can be proved by checking on a calculator

Hope this helps!

Answer:

$3624

Step-by-step explanation:

He earned $3624 because 3% of 120,800 is $3624

Answer:

15/19

Step-by-step explanation:

convert 7 2/4 to improper fraction

=30/4÷19/2

=30/4×2/19

=15/19

Answer: A cola cost 0.35, a can of orange cost 0.32

Step-by-step explanation:

The information given in the question can be written as an equation as:

Let cola be represented by x

Let orange be represented by y

5x + 1y = 2.07 ........ i

2x + 3y = 1.66 ....... ii

Multiply equation I by 3

Multiply equation ii by 1

15x + 3y = 6.21 ........ iii

2x + 3y = 1.66 ...... iv

Subtract iv from iii

13x = 4.55

x = 4.55/13

x = 0.35

Since 5x + 1y = 2.07

5(0.35) + y = 2.07

1.75 + y = 2.07

y = 2.07 - 1.75

y = 0.32

A cola cost 0.35, a can of orange cost 0.32

Answer:

Step-by-step explanation:

The point-slope form of the equation of a line: y - y₁ = m(x - x₁), where m is the slope and (x₁, y₁) is the point the line passing through.

m = ³/₄

(2, -3)    ⇒    x₁ = 2,  y₁ = -3

So the point-slope form of the equation:

                                                                   y - (-3) =³/₄(x - 2)      

                                                          or:   y + 3 = ³/₄(x - 2)

y + 3 = ³/₄x - ³/₂      {subtract 3 from both sides}

y = ³/₄x - ³/₂ - ⁶/₂

y = ³/₄x - ⁹/₂

Answer:

Option 2 : 80x - 460 = 300 is the correct answer.

Step-by-step explanation:

Given that:

$400 box was purchased at $5 per shirt.

Number of shirts = [tex]\frac{400}{5}[/tex] = 80 shirts

Profit to make = 300

Cost of advertising = $60

Total cost = 400+60 = $460

Let,

x be the cost per shirt that should be set by Robotics club.

Total selling price - production cost = Profit

80x - 460 = 300

Hence,

Option 2 : 80x - 460 = 300 is the correct answer.

the number line scale  already has 0 and 2 so inbetween them 0 and 2

Put a 1 then

after 2 go 3,4,5.

Behind the 0 are negatives so 0 -1 -2 -3 -4...

Answer:

3 times

Step-by-step explanation:

6-4.05= 1.95

1.95/.65=3

Answer:

3 times

Step-by-step explanation:

1) 4.05 + 0.65= 4.70

2) 4.70 + 0.65= 5.35

3) 5.35 + 0.65= 6

Answer: yes and acute

Step-by-step explanation:

so yeah my guess prob wrong