how do you find 3 yards = to how many inches?

Step-by-step explanation:

Let Maya's age is m.

Sax age is 3 years older than twice Maya's age

Sax age = 2m +3

Zach age = 23 years

We need to find the equation that is used to solve Maya's age. ATQ,

2m + 3 = 23

If we solve,

2m = 23-3

2m = 20

m = 10

Hence, this is the required solution.

Answer:

I think it's 2-pentene!

Answer:

x=48, y=37

Step-by-step explanation:

x-y=11, then y=x-11

x+y=85

substitute for y:

x+(x-11)=85

2x-11=85

2x=96

x=48, then y=37

Answer:

Pyramids were built for pharaohs.

Answer:

pharaohs. i just took the test

Step-by-step explanation:

Answer:

I want it THAT WAY

Step-by-step explanation:

Answer:

Paper route earnings each week=($87.8-$37.8) / 10 =$5

If $5=20% we have to find how money is the 100%.

$5-----------------20%

x------------------100%

x=($5*100%) / 20%=$25

solution: $25.00

Step-by-step explanation:

Answer:

0.3, 33%, 1/3, pi x 10-1

Step-by-step explanation:

Let's simplify all of them so that they're in the same form. 33% is 0.33 as a decimal, since a percentage is out of 100. 1/3 is equal to 0.33333 repeating as a decimal--This one is just one that you have to memorize. 1 divided by 3 will give you your answer. Next, pi multiplied by 10: pi is roughly 3.14159 to the hundred-thousandths place. So we multiply that by 10, giving us 31.4159. -1 gives us 30.4159.

So:

0.3, 33%, 1/3, and lastly pi x 10-1

Answer:

Read Below

Step-by-step explanation:

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

Step-by-step explanation:

yes because after the first rotation the triangle formes a parallelogram, because the interior angles are equal, because the parallelogram is basically formed of two identical triangles. after the second rotation the triangle forms yet another parallelogram(the one "glued" to the initial triangle) for the same reason. in conclusion the bases of the final quadrilateral will always be paralel because of the parallelograms=>it will always be a trapezoid

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:

46, 85, 87.5

Step-by-step explanation:

For number 1, the angles are alternate exterior which means that they are equivalent. 2x-20 = x + 26. x=46. Number 2, 2x-80=90. 2x=170. x=85. Number 3, the angles are supplementary in which their sum is 180. (x+20)+(x-15)=180. 2x=175. x=87.5

Answer:

Step-by-step explanation:

Rate of change is

So the equation is:

Correct option is D

Answer:

-3 i think because it is low i am soooo sorry if its wrong i really wasnt trying to get points i wanted to help hope for the best

Step-by-step explanation:

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:

c

Step-by-step explanation:

Answer:

lets say All of the above.

Step-by-step explanation:

Answer:

1{-8}

2{-14}

Step-by-step explanation:

I think, sorry if I'm wrong

Answer:

Step-by-step explanation:

4x^2 + 7x^2 = 11x^2    Nothing else combines.

Answer: 11x^2 + 4x

x by itself is not similar in any way to x^2

add 4x^2 and 7x^2

which is 11x^2+4x

Answer:3,600

Step-by-step explanation:

Find the Prime factorization of 400: 2x2x2x2x5x5

Find the Prime factorization of 900: 2x2x3x3x5x5

Multiply each factor the greater number of times it occurs: 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5= 3,600

Answer:

21^7~28 I think I learnt a different way to every one

Answer:

look it up

Step-by-step explanation:

Answer:

Cost of the binder = $5

Cost of the highlighter = $2.5

Cost of the folder = $2

Step-by-step explanation:

Let

Cost of the binder = x

Cost of the highlighter = 1/2x

Cost of the folder = x - 3

Total cost = $9.50

Total cost = Cost of the binder + Cost of the highlighter + Cost of the folder

9.50 = (x) + (1/2x) + (x-3)

9.50 = x + 1/2x + x - 3

9.50 + 3 = x + 1/2x + x

12.50 = 2x + 1/2x

12.50 = 2 1/2x

12.50 = 5/2x

x = 12.50 ÷ 5/2

= 12.50 × 2/5

= 25/5

x = $5

Cost of the binder = x = $5

Cost of the highlighter = 1/2x = 1/2*6 = $2.5

Cost of the folder = x - 3

= 5 - 3 = $2

Answer:

a

Step-by-step explanation:

Answer:

aaaaaaaaaaaaa is the correct answerrrrr

Step-by-step explanation:

i´m a singer of cource

Answer:

Step-by-step explanation:

Given that:

[tex]f(x) = x^3 + x - 3 = 0[/tex]

Since the given function is equal to zero, then the function :

[tex]f(x) = x^3 + x - 3[/tex]

where;

[tex]x = 1[/tex] and

[tex]x = 2[/tex]

[tex]f(x) = (1)^3 + (1) - 3 \\ \\ f(x) = 1 + 1 - 3 \\ \\f(x) = -1 < 0[/tex]

[tex]f(2) = x^3 + x - 3 \\ \\f(2) = (2)^3 + 3 - 3 \\ \\f(2) = 8 + 3 - 3 \\ \\f(2) = 11 - 3 \\ \\f(2) = 8 > 0 \\ \\[/tex]

Thus; f(1) < 0 and f(2) > 0

Given:

[tex]\to x^3 + x -3 =0[/tex]

x in between 1 and 2

To find:

value=?

Solution:

[tex]\to x^3 + x -3 =0[/tex]

put value x= 1 and x in 2 in the above equation:

[tex]\to 1^3 + 1 -3 =0\\\\\to 1 + 1 -3 =0\\\\\to 2 -3 =0\\\\\to -1=0\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{Equation (a)} \\\\ \to 2^3 + 2 -3 =0\\\\\to 8+ 2 -3 =0\\\\\to 10 -3 =0\\\\\to 7=0\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{Equation (b)}[/tex]

Therefore the equation a < 0 and equation b > 0.

Learn more:

brainly.com/question/16992643

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:

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.