If your answer is right I’ll mark you!

Answer:

Step-by-step explanation:

Parts + 3($40 labor)=183.30

parts + 120=183.30

parts=63.30 but it includes tax. To find costs of parts before tax you

63.30/1.055=60 so parts are $60

or to solve with one equation:

parts(1.055) + 3($40 labor) = 183.30

parts(1.055) + 120=183.30

parts(1.055)=63.30

Parts = 63.30/1.055

parts = 60

Answer:

D

Step-by-step explanation:

D is linear because it increases the same amount each time

Answer:

If we know the area of the circle we can find the radius by using the formula for

Area = πr²

Answer:

The diameter is always double the radius. Hence, the formula is derived by dividing the diameter by 2.

Step-by-step explanation:

                  Radius Formulas

Radius in Terms of Diameter d ⁄ 2

Radius in Terms of Circumference C ⁄ 2π

Radius in Terms of Area √(A ⁄ π)

Answer:

The 4 in 153,458 has ten times more the value than the 4 in 192,946.

Step-by-step explanation:

400 and 40

400 ÷ 40 = 10

Answer:

Which function is represented by this graph?

9

The last option is not even a function, because it ambiguously defines the endpoints.

The first option doesn't define the endpoint, because they are always excluded.

So, the correct option is the second one, because it includes the left endpoint and excludes the right one

Step-by-step explanation:

Plz mark me as brainlest please and follow me plz

Answer:

The radius should be 0.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

CI ( 95 % )   means   α = 5 %    α  = 0,05   α /2 = 0,025

If we have a normal distribution and build a CI by symmetry such CI has as a middle point the mean in this case

CI 95 %  =  ( 520 ;  560 )

the mean is (520 + 560 ) / 2  

mean  = 540

Answer:

2)100

3)100

Step-by-step explanation:

Answer:

Slope intercept form:

y = 2x + 8

Step-by-step explanation:

Parallel lines have same slope. SO find the slope of 2x - y = 2

2x - y = 2

    -y = -2x + 2

Multiply both sides by (-1)

-y*(-1) = -2x*(-1) + 2 *(-1)

y = 2x  - 2

Slope = 2

m =2 and point (1 , 10)

Slope point form: y - y1 = m(x -x1)

y - 10 = 2(x - 1)

y - 10 =2x - 2

    y = 2x - 2 + 10

   y = 2x + 8

[tex]\frac{}{}[/tex]

Answer:

[tex]x - 13[/tex]

x minus thirteen = x - 13.

Answer:

x-13

Step-by-step explanation:

Answer:

south

Step-by-step explanation:

Answer:

u = v - at

Step-by-step explanation:

v = u + at

v - at = u + at - at

v - at = u

u = v - at

m<QRS = 80 degrees.

Supplementary angles = a total of 180 degrees. So if angle ABC = 100, angle QRS would = 80 degrees.

Please mark as brainliest :D

Answer:

Solution given:

<ABC+<QRS=180°[supplementary]

<QRS=180°-100°

<QRS=80° is your answer

Answer:

The expanded form is y=716x7

Step-by-step explanation:

Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression. 5,325 in expanded notation form is 5,000 + 300 + 20 + 5 = 5,325.

Answer:

Step-by-step explanation:

Reflection: the conceptual operation of inverting a system or event with respect to a plane, each element being transferred perpendicularly through the plane to a point the same distance the other side of it.

- the leaf

Rotation: The movement of something around anouther or clockwise/counter-clockwise (this one makes no since as an exsplination)

- Phone and the tire

Translation: The movement of something from one place to anouther

- the checker piece.

Answer:

has visto los diarios de vampiros?

Step-by-step explanation:

Answer:

[tex]8( 4 \sqrt{7} - \sqrt{18} ) = 8(4 \sqrt{7} - 3 \sqrt{2}) = 32 \sqrt{7} - 24 \sqrt{2} [/tex]

Answer:

the answer is

[tex]32 \sqrt{7} - 24 \sqrt{2} [/tex]

Answer:

a) x = 4 cm

Step-by-step explanation:

x + 2x + 2x = 20 cm

5x = 20

x = 4 cm

I believe that it is (B).

Answer:

[tex]Mother = 30\ years[/tex]

[tex]Son = 10\ years[/tex]

Step-by-step explanation:

Given

[tex]M = Mother[/tex]

[tex]S = Son[/tex]

From the first statement:

[tex]M = 3S[/tex]

From the second:

[tex]M - S = 20[/tex]

Required

Find M and S

We have:

[tex]M = 3S[/tex] and

[tex]M - S = 20[/tex]

Substitute [tex]M = 3S[/tex] in [tex]M - S = 20[/tex]

[tex]3S -S =20[/tex]

[tex]2S = 20[/tex]

Divide both sides by 2

[tex]S = 10[/tex]

Substitute [tex]S = 10[/tex] in [tex]M = 3S[/tex]

[tex]M = 3 * 10[/tex]

[tex]M = 3 0[/tex]

Hence;

[tex]Mother = 30\ years[/tex]

[tex]Son = 10\ years[/tex]

Answer:

²¹⁄ₛ which is 21/s

Step-by-step explanation:

Answer:

One apple cost $0.52.

Step-by-step explanation:

$2.60/5 = $0.52

$0.52 * 5 = $2.60

Answer:

-3

Step-by-step explanation:

1.2 + x = -1.8

subtract 1.2 from each side of the equation:

x = -3

Answer:

6.3

Step-by-step explanation:

99(.07)=6.3

original price was 92.7 + 6.3 gives you 99

Answer:

SA=528 cm²

Step-by-step explanation:

[tex]SA=2(\frac{1}{2} )(16)(6)\\\\+2(10)(12)\\\\+16(12)\\\\SA=528 cm^{2}[/tex]

hope it helps

have a great day!!

Answer:

B. Regular

Step-by-step explanation:

Answer:

option B

Regular

hope it helps

Answer:

-285

Explanation:

I did it on my calculator