(25 POINTS) (TIMED) Which statements about this system of equations are true? Check all that apply.

-x + 6 y = 16
8 x - 6 y = -2

O The x-variable will be eliminated when adding the system of equations.
O The y-variable will be eliminated when adding the system of equations.
O The sum of the system of equations is Negative 8 x = 14.
O x = 2
O y = 3
O There is only one solution to the system of equations.

Answer:

Step-by-step explanation:

With respect to angle Ф in the right triangle shown:

the opposite side is the leg LP, and

the adjacent side is the leg LM, and

the hypotenuse is MP.

The "perpendicular" is the leg LP, in which case the "base" is LM.  Notice that these two legs are perpendicular to one another.

Answer:

The ordered pair is

(X, y)= (3p, 3p, +4)

Step-by-step explanation:

Answer:A

Step-by-step explanation:campbella helped

Answer:

A

Step-by-step explanation:

6(5-3x) -5(3x+2)

multiply each expression by the number outside the bracket

6×5=30,6×-3x=-18x -5×3x=-15x,-5×+2=-10

30-18x-15x-10

group the like terms

30-10-18x-15x

20-33x

Answer:

X = 20

The picture explains my answer

Answer:

The answer is X = 20

Answer:

Q2 answer is x=24⁰

Q3 answer is angle MEN=150⁰

Step-by-step explanation:

Take a look at both the photo solutions above for both questions. Thank you very much!

Answer:

3.5 represents the cost of each hotdog ($3.50).

Step-by-step explanation:

In y = 3.5x, the x represents the number of hotdogs and the y represents the total amount you have to pay for those hotdogs. The 3.5 represents the cost of each hotdog.

Answer:

3 ( 5x + 1) / y

Answer.

Sum = 5x + 1

Term = 9 (5x + 1) ÷ 3y

Product = 9 (5x + 1)

Factor = (x - 1)

Quotient = [tex]\frac{15x + 3}{y}[/tex]

Coefficient = 15

Answer: 10 inches

Step-by-step explanation:

If the two triangles are similar, that means their sides are proportional to each other.

The proportion would look like this:

[tex]\frac{JK}{JL} =\frac{JN}{JM}\\[/tex]

Substitute in the values:

[tex]\frac{15}{21} =\frac{JN}{14}[/tex]

Cross-multiply and solve for JN:

[tex]21*JN=15*14\\JN=\frac{15*14}{21} =\frac{210}{21} =10[/tex]

Answer:

10 inches

Step-by-step explanation:

JM=14<JL=21

And you know that JN=X<JK=15

You also know that JM=14>JN=x

KL=6 so NM=4

JM= (14) - NM (4)= 10

Hope this makes sense, and can help!

Answer:

Step-by-step explanation:

y=mx+b

y-intercept= 1

b=1

point (5,4)

x=5

y=4

y=mx+b

4=m(5)+1

5m=3

m=3/5

rate of change = 3/5

Answer:

1/20

Step-by-step explanation:

multiply 3/4 by 10 and multiply 7/10 by 4 then subtract fractions

30/40 - 28/40 = 2/40 divide it by 2 so we get the simplest form.

Answer

1/20

Step-by-step explanation

Congruent means there's exact shape and angle magnitude since transformation requires relocation of an image there's no change to it's shape therefore it's congruent

Answer:

y-3=5/4(x-10)

Step-by-step explanation:

The equation for point-slope form is y-y1=m(x-x1), where m is the slope and the coordinate is (x1,y1). Plug in the given values and presto!

Answer:

$3.50/donut

Step-by-step explanation:

Since Rosena bought an 8-pack of donuts for $28.00, we can say that the price of $28.00 corresponds with this pack.

The unit rate represents the price per donut, assuming a constant proportion.

The pack that Rosena bought contains 8 donuts. Therefore, to find the price of one donut, divide the price that corresponds with the 8-donut pack by 8, because [tex]8\div 8=1[/tex].

The price of the 8-pack of donuts was [tex]\$28.00[/tex]. Diving by 8, we have:

[tex]\frac{\$28.00}{8}=\boxed{\$3.50}[/tex]

Therefore, the unit rate for the donuts is $3.50/donut.

Answer:

$3.5

28/8 = 3.5

Answer:

57

Step-by-step explanation:

( 27 + 19 + 41 + 51 + 29 + 35 + k ) / 7 = 37

202 + k = 37 x 7

202 + k = 259

k = 259 - 202

k = 57

Answer:

K. = 57

Step-by-step explanation:

Answer:

see above picture

Step-by-step explanation:

hope it helps

Answer:

X=10 I may be incorrect, but I hope this helps!

Step-by-step explanation:

Its the same shape just one is bigger than the other.

So 6:5 is equal to X+6:14

The way to get from 5 to 14 is the way you get 6 to 6+X

The way to get from 5 to 14 is:

5*2+4=14

6*2+4=6+X=16

16-6=10

X=10

Answer:

7/20 if you want you answer in decimal form that would be 0.35

Answer: W(t) = 4t + 2

Step-by-step explanation:

y = ax + b

Because you have already typed two pages, the y-intercept(b) will be 2

The slope(a) is the number of pages typed per hour, which is 4.

So if you put it together:

W(t) = 4t + 2

Hello,

let's say x is a certain number

10*x+9+2x=633

12x=624

x=52

Proof:

529+104=633

Answer:

Step-by-step explanation:

volume of water=l×w×h

l=length of tank=36 in

w=width of tank=18 in

h=height of water=14 in

volume=36×18×14

=9072 in³

Answer:

8/3 or 2.6666

Step-by-step explanation:

You have divided the first equation by 3 -- all except the 8. So you must divide the 8 by 3 giving you 8/3 which is 2 2/3 or 2.66666

Answer (x - 2y) = 8/3

x-2y=8/3 is the required expression.

3x - 6y = 8

x - 2y =?

equation is the interlink between variable and represented as y=mx+c

3x - 6y = 8

taking 3 common from above equation.
3(x-2y) = 8
x-2y = 8/3

Thus the required expression is x-2y = 8/3

Learn more about equation here:

brainly.com/question/10413253

#SPJ2

Answer:

$3750

Step-by-step explanation:

It's simple, just find the 3%of $125000

Answer:

Step-by-step explanation:

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}[/tex]

use

[tex](a^n)^m=a^{n\cdot m}[/tex]

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}[/tex]

simplify

[tex]6\!\!\!\!\diagup^3\cdot\dfrac{1}{2\!\!\!\!\diagup_1}=3\cdot\dfrac{1}{1}=3\cdot1=3[/tex]

other

[tex]6\cdot\dfrac{1}{2}=\dfrac{6\cdot1}{2}=\dfrac{6}{2}=3[/tex]

therefore

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}}=3^3=\underbrace{3\cdot3\cdot3}_{3}=27[/tex]

[tex]\displaystyle\bf \boldsymbol{\boxed{(a^n)^m=a^{n\cdot m}}} \\\\(3^6)^{\frac{1}{2}} =3^{\frac{6}{2} }=3^3=\boldsymbol{{\boxed {27}}}[/tex]

Answer:

x=60

Step-by-step explanation:

y=x

90-30=y

60=y

x=60