Help me please!!!!!!!

Answer:

x= 18

Step-by-step explanation:

2 x 18 + 3 x 18 = 90

36 + 54 = 90

90 = 90

x= 18

answer: the price was $64.

Answer:

12 pies

Step-by-step explanation:

No. of children = 6

No. of pies given to each child = 2

Total no. of pies needed by Ben;

6 x 2 = 12

[tex] \huge \underline \pink {answer}[/tex]

number of children Ben has = 6

number of pies given to each child = 2

number of pies Ben need = 6×2 = 12

hence Ben needs 12 pies..

Answer:

The first one would be m^30n^20p^30  

And the second one would be a^2 / d^4  

Step-by-step explanation:

For 1, you have to multiply the inner exponents by the outer one so you get (m^12n^8) times (m^18n^12p^30). Then you mutiply the two together, so you add the exponents, where you get m^30n^20p^30.

For 2, since you're dividing, you have to subtract the exponents so you get a^2d^-4, but since you shouldn't have the negative you turn it into a^2 / d^4

Hope this helps :)

Answer:

147cm2

Step-by-step explanation:

area of a circle=πr2

=3*7*7

=147cm2

Answer:

ITS B

Step-by-step explanation:

he ended up in his original spot

mark me brainliest please?

Answer:

Step-by-step explanation:

The domain and range of the given graph is

(1) Domain   : {-4,-2,0,2}  Option H

(2) Range : {-3,1,2,4}, Option I

(3) Domain is : [-4,∞), Option B

(4) Range is : [-3,∞), Option A

Given :

The are 4 graphs given to us

Domain is the set of x values and range is the set of y values

(1) From the first graph , the points are

(-4,4) (-2,1) (0,2) (2,-3)

Domain are the x values : {-4,-2,0,2}

(2) from the second graph , the points are

(-4,4) (-2,1) (0,2) (2,-3)

Range are the y values : {-3,1,2,4}

(3) From the third graph , we need to find out domain (x values)

The graph starts at x=-4 and move to the right (infinity)

Domain is : [-4,∞)

(4) From the fourth graph , we need to find the range (y values )

minimum y value on the graph is -3 and it goes to the top that is infinity

Range is : [-3,∞)

Learn more : brainly.com/question/15164206

Answer:

Step-by-step explanation:

they are (-5,-4) hope this helped

Answer: the answer is (-4,-5)

Step-by-step explanation: hopefully that helps

Answer:

on what!!!!!!PP

Step-by-step explanation:

EXPLAIN!!!!!!!

Answer:

3dfg

Step-by-step explanation:

9514 1404 393

Answer:

  x = 2 m

  y = 30°

Step-by-step explanation:

The side lengths of ΔDEF are 3/9 = 1/3 of those of ΔABC.

  x = DF = 1/3(AB) = (1/3)(6 m)

  x = 2 m

__

Angle measures of ΔDEF are the same as those of the corresponding angles of ΔABC.

  y = ∠B = ∠E = 30°

  y = 30°

Answer:

1. What would be the total weight, in pounds, of 10 small boxes and 15 large boxes?

What you do is 10 * 35 + 15 * 65 = 350 + 975 = 1325 pounds

2. What would be the total weight, in pounds, of s small boxes and I large boxes?

35s + 65l would be the total weight

Answer:

The tax is about $1.76

- what I got from this is that $27 already includes the tax so you need to figure out how much sales tax is on the bracelet.

Answer:

-2x - 6 = 2 - 4x - (x - 1)

-2x - 6 = 2 - 4x - x + 1

-2x - 6 = 3 - 5x

3x = 9

That is the furthest it can be simplified without solving it.

Answer is x=3 if needed.

Please brainliest if this helped.

y is a function of x, because for each input x there is only one output y. (It doesn't work backwards. x is not a function of y. not sure if you needed that but there it is!)

The equation would be

y=9.60x

where y is the amount Lin's sister earns and x is the amount of hours she works

i think this is correct pls mark brainliest

Answer:

Step-by-step explanation:

[tex]9x^3-4x-18x^2+8\\ \\ x(9x^2-4)-2(9x^2-4)\\ \\ (x-2)(9x^2-4)\\ \\ (x-2)(3x+2)(3x-2)\\ \\ \text{If you divide by x-2 you have}\\ \\ (3x+2)(3x-2)[/tex]

Answer:

b v9.5 jhsvdjhdhw gegjdye gwheuebhedyeyhdhd

Answer:

b because it just is

Step-by-step explanation:

Answer:

a cat (143.5)

Step-by-step explanation:

Cats are my favorite animals and I envy the fact that they don't have to work and just sleep all day, so to be specific I would like to be one of the cats I own. And 574/4 is 143.5 because I used a calculator.

Answer:

c and d

Step-by-step explanation:

A statistical question is a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question.

Answer:

16

Step-by-step explanation:

The equation is X2 – 19x + 48 = 0

Using the quadratic formula

X= - b +- √ ( b^2 - 4ac)/ 2a

Where a= 1 b= -19 c= 48

Substitute into the formula we have

CHECK THE ATTACHMENT

HENCE, the solution are 3 and 16

Answer:

g(x) - f(x) = x² - 4x - 2

The domain would be all real numbers for x.  Or (-∞, ∞).  Because there are no values that you could plug in for x that would make the function undefined.

Step-by-step explanation:

g(x) - f(x) = (x² - x + 2) - (3x + 4)

= x² - x + 2 - 3x - 4

= x² - 4x - 2

Answer:

3 balloon

Step-by-step explanation:

48 divide by 16

I guess 43 .............

greater number formed from 3 and 4 must be 43

Kwjwhh22u na pewno to pewno jest to dla mnie nich jest to bardzo dla dzieci nas nie na temat i

Answer:

94 km

Step-by-step explanation: