Help ASAP (complex fraction)………..(pic up there).

Answer:

19e

Step-by-step explanation:

Answer:

~4.75 inches or 4 3/4 inches

Answer:

Step-by-step explanation:

1). -(6y + 2z) - 7z- 4(3z + 8y) {Expand by distributing terms}

2). -(6y + 2z) - 7z - (12z + 32y) {Expand by distributing terms}

3).  -6y + 2z - 7z - 12z + 32y {Remove parenthesis}

4). ( -6y - 32y ) + (-2z - 7z - 12z) {Collect like terms}

5).  -38y -21z {Simplify}

Answer:

y = 18

Step-by-step explanation:

y/3 - 4 = 2

y/3 = 6

y = 18

Answer:

60.79 square yards.

Step-by-step explanation:

d = 2r; d = 8.8.

8.8 = 2r

r = 8.8 / 2

r = 4.4 yards.

Since we now have the radius, we can find the area of the circle, which can be found using πr^2, or 3.14 * r^2.

4.4^2 * 3.14 = 19.36 * 3.14 = 60.7904.

Since the question tells us to round to the nearest hundredth, our final answer will be 60.79 square yards.

Hope this helps!

Answer:

Right angles is 90° so 90°+30°=120°.A straight line is 180°. So you do 180°-120° which is 60. So A=60°

Answer and Step-by-step explanation:

This graph is a One to One Function.

For a function to be one-to-one, each x value must have its own y-value, which is the case for this graph.

The y value of a point where a vertical line intersects a graph represents an output for that input x value. If you draw a vertical line on the graph, and it intersects more than once, then the graph does not define as a function because that x value has more than one output (y).

#teamtrees #PAW (Plant And Water)

I hope this helps!

Answer:

50 i think

Step-by-step explanation:

Referring to the figure, does the rectangle shown have

rotational symmetry?

a. yes

b. no

Answer:

just 3

Step-by-step explanation:

it would be just 3 because there is no number behind it

Answer:

y²z²-x²

3*3*4*4-2*2

3*16-4

48-4

44

Step-by-step explanation:

* means multiply

Answer:

[tex]here \: we \: want \: to \: find \: {x}^{2} {y}^{2} {z}^{2} \\ x = 2 \\ y = 3 \\ z = 4 \\ then \: {2}^{2} \times {3}^{2} \times {4}^{2} \\ = 4 \times 9 \times 16 \\ = 36 \times 16 \\ = 576 \\ thank \: you[/tex]

Answer:

Modeling with Linear Equations

In this section, you will use algebra to solve problems that occur in real-life situations. The process of translating phrases or sentences into algebraic expressions or equations is called

Answer:

Modeling with Linear Equations

In this section, you will use algebra to solve problems that occur in real-life situations. The process of translating phrases or sentences into algebraic expressions or equations is called

Step-by-step explanation:

please mark as brainliest !!

Answer:

b, but don't have translate into a great day. I name and phrase, angle of measurementhhvgz just don't have money in a sentence, and the king not sure how it was a great app that is

[tex]25\cdot(-40)+(-40)\cdot15=\\\\=-1000+(-600)=-(1000+600)=\boxed{-1600}[/tex]

Answer:

[tex]The\ third\ term\ is\ \boxed{36a^7b^2}\\[/tex]

Step-by-step explanation:

[tex]\left(\begin{array}{c}9\\ 1\end{array}\right)=\dfrac{9}{1} =9\\\\\left(\begin{array}{c}9\\ 2\end{array}\right)=\dfrac{9*8}{2*1} =36\\\\\\(a+b)^9=a^9+\left(\begin{array}{c}9\\ 1\end{array}\right)a^8b+\left(\begin{array}{c}9\\ 2\end{array}\right)a^7b^2+....+b^9\\\\\\The\ third\ term\ is\ \boxed{36a^7b^2}\\[/tex]

The given expression is:

According to the question,

→ [tex]\binom{9}{1} = \frac{9}{1}[/tex]

        [tex]= 9[/tex]

→ [tex]\binom{9}{2} = \frac{9\times 8}{2\times 1}[/tex]

        [tex]= \frac{72}{2}[/tex]

        [tex]= 36[/tex]

Now,

→ [tex](a+b)^9 = a^9+\binom{9}{1}a^8b+\binom{9}{2}a^7b^2+...+b^9[/tex]

hence,

The third term is "[tex]36a^7b^2[/tex]".

Thus the approach above is appropriate.

Learn more about expansion here:

https://brainly.com/question/5193745

Answer:

7t + 8

Step-by-step explanation:

Answer:

y = -3/2x + 4

Step-by-step explanation:

y = -3/2x + b

-5 = -3/2(6) + b

-5 = -9 + b

4 = b

Using proportional relations, it is found that:

-------------------------------

The amount of cups of food y is proportional to the weight of a dog, which is of x pounds, and thus, the following equation models the situation:

[tex]y = cx[/tex]

In which c is the constant of proportionality.

-------------------------------

[tex]y = cx[/tex]

[tex]\frac{1}{6} = 10c[/tex]

[tex]60c = 1[/tex]

[tex]c = \frac{1}{60}[/tex]

Thus, the equation for the relationship is:

[tex]y = \frac{x}{60}[/tex]

-------------------------------

The amount of cups needed for a 25-pound dog is y when x = 25, thus:

[tex]y = \frac{25}{60} = \frac{5}{12}[/tex]

[tex]\frac{5}{12}[/tex] cups is recommended for a 25- pound adult dog.

A similar problem is given at https://brainly.com/question/22846068

(5x+2) + (2x-2) = 21

solve it :)

Answer:

2 is the slope

Step-by-step explanation:

rise over run

up 2, over 1

up = rise

run = 1

2/1=2

Hope it helps!

Answer:

2

Step-by-step explanation:

→ Take 2 coordinates

( 20 , 20 ) and ( 30 , 40 )

→ Substitute into the gradient formula which ( x₂ - x₁ ) ÷ ( y₂ - y₁ )

[tex]\frac{40-20}{30-20}[/tex]

→ Simplify

[tex]\frac{20}{10} =2[/tex]

Answer:

the ratio are missing

Step-by-step explanation:

27 : 9 can be written as

3:1

54 :18

Answers:

3 : 1

54 : 16

In cylindrical coordinates, the equations of the surfaces become

[tex]z = 4 - 4r^2 \\\\ z = (r^2)^2 - 1 = r^4 - 1[/tex]

These surfaces intersect on the cylinder of radius 1 with cross sections parallel to the x,y-plane:

[tex]4 - 4r^2 = r^4 - 1 \\\\ \implies r^4 + 4r^2 - 5 = (r-1)(r+1)(r^2+5) = 0 \\\\ \implies r=1[/tex]

Then in cylindrical coordinates, the volume of the space bounded by these surfaces is

[tex]\displaystyle \int_0^{2\pi}\int_0^1\int_{r^4-1}^{4-4r^2}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta = 2\pi \int_0^1 \int_{r^4 - 1}^{4-4r^2}r\,\mathrm dz\,\mathrm dr \\\\ = \pi \int_0^1 (4-4r^2)^2 - (r^4-1)^2 \,\mathrm dr \\\\ = \pi \int_0^1 (15-32r^2+18r^4-r^8)\,\mathrm dr = \boxed{\frac{352\pi}{45}}[/tex]

Answer:

UNDEFINED

Step-by-step explanation:

Can't further simplify the function

Answer:

w - 10d = 4

Step-by-step explanation:

w - 2(5d – 8) = 20

w - 10d + 16 = 20

w - 10d (+ 16 - 16) = 20 - 16

w - 10d = 4

Answer:

2+3

2+3

Step-by-step explanation:

Answer:

The choose ( – 5 )

Step-by-step explanation:

g(x)=3x+1

g(-2)=3(-2)+1 = - 6 +1 = – 5

I hope I helped you^_^

Answer:

[tex]2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )[/tex]

Step-by-step explanation:

The TSA of the cylinder

[tex]2\pi \: rh + 2\pi {r}^{2} [/tex]

In Mathematics, 'is' is =

Twice means 2( )

Product means ×

So we have

[tex]2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )[/tex]

as the answer.