Harper has $14 in her piggy bank. Her mom pays her $12 for chores. How much does Harper now have in the piggy bank?

Answer:

Y=4x + 2 OB y= -x + 5 oC y=2x + 4 D. Y= -x+2

Step-by-step explanation:

The table below lists points of a linear function. X y-1 2 1 6 2 8 5 14

A.Y=4x + 2 OB y= -x + 5 oC y=2x + 4 D. Y= -x+2

Answer:

1.x=10 and x=−2.

2. the answer is x=7,-1

3.=3, =1

Step-by-step explanation:

1.Since it is a quadratic equation, then it has, at the most, two solutions because the square root of the variable has a positive and negative value. Thus, the solutions to the given equation are x=10 and x=−2.

2.Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula. the you would simplify the equation.and the last thing that is to separate the equation.

3.-(-4)+/-sqrt(-4)^2-4^1^3/2*1,x=4+/-sqrt(-4)^2-4*1*3,x=4+/3sqrt16-4*1*3,x=4+/-sqrt16-12,/2*1,x=4+/-sqrt4/2*1,x=4+/-2/2*1,x=4+/2/2,x=4+2/2,x=4-2/2

Answer:

what  :(

Step-by-step explanation:

Answer:

187.5 ft

Step-by-step explanation:

50 ft x 3.75 = 187.5

Step-by-step explanation:

2.5x+12=32

We move all terms to the left:

2.5x+12-(32)=0

We add all the numbers together, and all the variables

2.5x-20=0

We move all terms containing x to the left, all other terms to the right

2.5x=20

x=20/2.5

x=8

The value of x for the expression is,

⇒ x = 8

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Expression is,

⇒ 2.5x + 12 = 32

Now, We can solve for x as;

⇒ 2.5x + 12 = 32

Subtract 12 both side,

⇒ 2.5x + 12 - 12 = 32 - 12

⇒ 2.5x = 20

Divide by 2.5 both side,

⇒ x = 20 / 2.5

⇒ x = 200 / 25

⇒ x = 8

Thus, The value of x for the expression is,

⇒ x = 8

Learn more about the mathematical expression visit:

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Answer:

[tex]C'\ = (-5,3)[/tex]

Step-by-step explanation:

Given

[tex]A = (2, 1)[/tex]

[tex]B = (3, 5)[/tex]

[tex]C = (5, 3)[/tex]

[tex]D = (3, 1).[/tex]

Reflection across y-axis

Required

Coordinates of C'

When a point is reflected across the y-axis, the rule is:

[tex](x,y) \to (-x,y)[/tex]

So, the reflection on C will be:

[tex]C\ (5,3) \to C'\ (-5,3)[/tex]

Answer:

A

Step-by-step explanation:

(-5,3)

Answer:

$1.42

Step-by-step explanation:

Ava buys a book for $8.58

She pays with a $10 bill

Hence her change would be

= 10-8.58

= 1.42

Ava change is $1.42

Answer:

I am pretty sure the answer would be 6p+3

Step-by-step explanation:

I got this by solving (6 multplied by p) +3

You have to multiply 6 by p which will give you 6p

Than, you just add the +3 to the equation

This together would give you

(6*p) +3 = 6p+3.

Hopefully this answered your question!

Answer:

5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Easy

(x^2+10x+24)(x+3)

(x^3+10x^2+24x + 3x^2+30x + 72)

x^3 + 13x^2+54x+72

[tex]x {3}^ + 13x + 54x + 72[/tex]

Answer:

Option 4

Step-by-step explanation:

The circle is filled so it must be either :less then or equal to: or :greater then or equal to: and since it is going to the left that means it is on the less then or equal to.

Answer:

option 4

Step-by-step explanation:

the circle is filled so it can be equal

it shows n is everything lower then -1 so

n<=-1

GET THEM ALL RIGHT!?

Answer:

The correct answer is 1/3.

Step-by-step explanation:

The reason why is because there is 3 animals. Then one beaver. So it would be 1/3.

Answer:

0.33

Step-by-step explanation:

Because they are all equal, each animal has to have the same percentage. Because there are 3 options it can land on, the denominator is 3. Because the beaver is 1 of the 3, the answer is 1/3. 1/3 is equal to 0.33 rounded so the answer is 0.33.

Answer:

volume = 72

Step-by-step explanation:

multiply 6 x 4 x 3

Answer:

26

Step-by-step explanation:m a t h w a y

Answer:

26

Step-by-step explanation:

Answer:

It would be 9 units.

Step-by-step explanation:

So to find the distance between two points, first start at one of the points then see how much distance there is between it and 0.

So taking 7 to start with, you would need to walk 7 units to get to 0.

However, we still need to get the distance till -2. So, we need to walk another 2 steps back, so it would be 9 units of walking in total.

Answer:

29 degrees

Step-by-step explanation:

See attached image of an inscribed angle together with a central angle.

An inscribed angle is half the measure of the central angle!  Always!  In my image, if the measure of angle CAB is 58 degrees, then that is also the measure of arc CB.  The inscribed angle CDB is half the measure of the intercepted arc CB, so it's 29 degrees.

Answer:

D

Step-by-step explanation:

the real answer would be 1/1048576

Answer: The ans is always c

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

Plug (-2,1) into -3x+y=5. This will make it -3(-2)+(1)=5. This is equal to 6+1=5. 7=5. 7 is not equal to 5. Therefore, (-2,1) is not a solution to the equation -3x+y=5.

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Answers:

=========================================================

Explanation:

The independent variable is always long the horizontal axis. Often this is x, but we are using t in this case.

The variable t represents the amount of time in minutes. For instance, t = 2 means 2 minutes have elapsed. At this time, 4 cookies have been eaten as shown by the point (2,4). As another example, the point (3,6) means that d = 6 cookies have been eaten at time t = 3 minutes.

The equation is d = 2t because the '2' represents the rate of change of "eating 2 cookies per minute". Whatever the time value (t) is, we double it to get the value of d, which is the number of cookies eaten.

Answer:

jdhcjdhjhdjhsjdhsjbndnbcdsnvbhvbshds,b

Step-by-step explanation:

dbmvbhbdshhdbb sdcvamsdvmasdvbbadmsnbvsmndbvabvhaevdbsv asmnvbahdbvaahdsbvasbvasdbvhjdsgahgbvadshbafhgsdlifahuiwefhiaugsd laku su afuds fiuas eufidgvsadlj

Answer:

2

:) hope it helped!

Answer:

8.

Step-by-step explanation:

40 ÷ 8 = 5. :)

5x?=40    ?=8.

___________________________________________Done

Given:

Radius of the cylinder = 5 in

Height of the cylinder = 30 in.

To find:

The surface area of the cylinder.

Solution:

The surface area of the cylinder is:

[tex]SA=2\pi r^2+2\pi rh[/tex]

Where, r is the radius and h is the height of the cylinder.

Putting [tex]r=5,h=30,\pi=3.14[/tex] in the above formula, we get

[tex]SA=2(3.14)(5)^2+2(3.14)(5)(30)[/tex]

[tex]SA=2(3.14)(25)+942[/tex]

[tex]SA=157+942[/tex]

[tex]SA=1099 [/tex]

Therefore, the surface area of the cylinder is 1099  square inches.

Answer:

there are 11 blue balloons and 16 yellow balloons