math pls help and look at attatchment

Answer:

x= -2

Step-by-step explanation:

Answer:

X = -2

Step-by-step explanation:

They traveling at -0.37 m.s^-1 along the direction of 55 kg kid.

Answer:

The answer to your question is x=200

Step-by-step explanation:

1/5x-10+10=30+10(add 10 both sides)

1/5x=40

x=200

Answer:

The diamond production is 2006 is expected to be 13.24 billion

Step-by-step explanation:

Here, we want to predict the diamond production is 2006

The equation to use is given in the question as;

f(x) = 0.39x + 10.9

Since x is the number of years after 2006, in this particular question, x will be 2006-2000 = 6

So f(6) = 0.39(6) + 10.9

f(6) = 2.34 + 10.9

f(6) = 13.24 billion

Answer:

150 total pages read over the weekend, 75 for Saturday and 75 for Sunday.

Step-by-step explanation:

50×1.5=75

75+75=150

Answer:

Step-by-step explanation:

50 pages, 1.5 times as many

multiply:

50 x 1.5 = 75

If by "1.5 times as many on satuday and sunday" is including both days and not separately it will be 75 pages on saturday and sunday together..

If it says that she read 1.5 times as many on Saturday and 1.5 times as many on sunday, It will be 75 on saturday and 75 on sunday which is 150 pages.

I hope this wasn't confusing, I'm not sure on the wording of the question a bit, but I gave both possible answers.

Answer:

The correct option is;

Triangle A prime B prime C prime graphed on a coordinate plane with vertices at A prime 1 comma negative 1, B prime negative 1 comma 1, and C prime negative 1 comma negative 3

Step-by-step explanation:

The given parameters are;

The equation of the line t over which ΔABC is reflected is given by y = x

The coordinates of the vertices of ΔABC are given as follows;

A(-1, 1), B(1, -1), and C(-3, -1)

The reflection of a preimage (x, y) across the line y = x gives an image with coordinates at (y,  x)

Therefore, the coordinates of the vertices of the image ΔA'B'C' after the reflection of the preimage ΔABC over the line, y = x are given as follows;

Coordinates of preimage → Reflection across y = x → Coordinates of image

A(-1, 1) [tex]{}[/tex]                       Reflection across the line y = x          A'(1, -1)

B(1, -1) [tex]{}[/tex]                       Reflection across the line y = x          B'(-1, 1)

C(-3, -1) [tex]{}[/tex]                     Reflection across the line y = x          C'(-1, -3)

Therefore, the correct option is triangle A prime B prime C prime graphed on a coordinate plane with vertices at A prime 1 comma negative 1, B prime negative 1 comma 1, and C prime negative 1 comma negative 3.

Answer:

A

Step-by-step explanation:

There is no dialation of the figure. Simply a rigidmotion. There is no need to change the shape, merely the sign befre the number.

Answer:

[tex](\frac{1}{1256})^4[/tex]

Step-by-step explanation:

Given

[tex]1256^{-4}[/tex]

Required

Write as an exponent of positive number

From law of indices, we have that:

[tex]a^{-b} = \frac{1}{a^b}[/tex]

So:

[tex]1256^{-4}[/tex] becomes

[tex]\frac{1}{1256^4}[/tex]

1 to the power of any digit is 1,

So, the above can be rewritten as:

[tex]\frac{1^4}{1256^4}[/tex]

Apply the following law of indices:

[tex]\frac{a^m}{b^m} = (\frac{a}{b})^m[/tex]

So:

[tex]\frac{1^4}{1256^4}[/tex] becomes

[tex](\frac{1}{1256})^4[/tex]

Answer:

£90

Step-by-step explanation:

Total money=£1100

Cost of new tv=£530

Mortage payment=£480

Therefore total money left =1100-(530+480)

=1100-1010=£90

Answer:

C= c - 72

Step-by-step explanation:I think, I have not done this a looooooong time. so I'm probably wrong.

Answer:

[tex]\boxed {12x + 2}[/tex]

Step-by-step explanation:

Solve the following expression:

[tex]4(3x + 2) - 6[/tex]

-Use Distributive Property:

[tex]4(3x + 2) - 6[/tex]

[tex]12x + 8 - 6[/tex]

-Combine like terms:

[tex]12x + 8 - 6[/tex]

[tex]\boxed {12x + 2}[/tex]

Answer:

[tex]12x+2[/tex]

Step-by-step explanation:

The first step is to distribute the 4 to the parenthesis. This turns the equation into:

[tex](12x+8)-6[/tex]

We can remove the parenthesis now. Also, now we combine like terms. There are no other variables in the equation, so we leave the 12x alone. Combine the +8 and the -6 to get +2. This leaves the equation at:

[tex]12x+2[/tex]

Answer:

2 miles per hour

Step-by-step explanation:

We use the distance formula. D = r * t

45/3 = 15 mph | Trip 1 |

44/4= 11mph | Trip 2 |

15-11 = 4 mph difference traveling upstream or downstream. Thus the speed of the current is 2 miles per hour.

Anwer:

You can stack 2 more 1-foot crates. 3 2-foot crates would take 6 of the 8 feet. 8 minus 6 will equal 2.

Step-by-step explanation:

Answer:

Hello

Step-by-step explanation:

I have no clue, working on same problem.

Answer: S=0  

hope this helps

Step-by-step explanation:

answer s =0

Step-by-step explanation:

because you just have to get rid of the 9 and by doing that you ned yo subtract it by 9

Answer:

32

Step-by-step explanation:

if the bill was $23.60, and the tip was 15%, kim will earn $3.54. the overall total of the meal would be $27.14 :)

Anwser will be $3.54

15% = .15 ( to convert percent to decimal, change the % to . and move the decimal two places to the left)

23.60 * .15 = 3.54

Answer:

x = 8.5

Step-by-step explanation:

I got this answer by assuming the triangles were congurent, if they are not, the answer may vary.  

first, make an equation:

x + 8 = 3x - 9

bring 3x to the other side, by subtracting it

-2x + 8 = -9

Subtract 8

-2x = -17

divide by -2

x = 8.5

Then, just sub x into the formulas

Answer:

B

Step-by-step explanation:

B

Answer:

1. -7/10

2.1/8

3. - 3 1/10

4. -10 1/4

Step-by-step explanation:

Answer: can it be a fraction?

Step-by-step explanation:

Answer: y = 4/3 + 1/4x

Step-by-step explanation: 6y - 1.5x = 8

Add 1.5x to get y alone, 6y = 8 + 1.5x

Divide everything by 6, y = 8/6 + 1.5x/6

Simplify, y = 4/3 + 1/4x

Answer:

20

Step-by-step explanation: you have to find the amount of change then determine the percent of increase and round it to the nearest percent

       32 -56=24     then round to the nearest number you get 20

Answer:

r=0

Step-by-step explanation:

28=4r+28

Subtract 28 from both sides, you get

4r=0

so, 0/4 is 0, and r=0

Answer:

r is 7

Step-by-step explanation:

because if you do the math you will see r is 7

Answer:(0.5,2.5) (0,0)

Step-by-step explanation:

Answer:

A & C  

aka: (0.5, 2.5)  & (0, 0)

Step-by-step explanation:

Took the question on edge and got it correct.

Hope it helps (^-^)

Equation: y = 2x + 4

72 = 2x + 4

68 = 2x

x = 34

Hope this helps! :)

Slope of the line: rise/run = 4/2 = 2

y-intercept = 4

Plug into y = mx+b

y = 2x + 4

Plug 72 for y

72 = 2x + 4

=34

First blank : Distributive property

Second : Simplify

Third : Subtraction property of Equality

Fourth : Division property of Equality

Answer:

49,889,327.04

Step-by-step explanation:

If i helped please mark brainliest

Step-by-step explanation:

1.2:3

2.2:5:5

3.5/4:3/2

4.5:4/3

Answer:

m = [tex]\frac{2-p}{n}[/tex]

Step-by-step explanation:

Given

mn + p = 2 ( subtract 2 from both sides )

mn = 2 - p ( isolate m by dividing both sides by n )

m = [tex]\frac{2-p}{n}[/tex]

Answer:

you are correct

Step-by-step explanation:

Answer:

2/3x+8 = 11

Step-by-step explanation:

Two-thirds a number x

2/3x

plus 8

2/3x+8

is means equals

2/3x+8 = 11