Help me pleaseeeeeeeee!!!

Answer: $95.76

Step-by-step explanation:

If the 15 is referencing 15%.

15% of 638.40 can be found by making 15% a decimal by moving the decimal to the left twice.

.15 X 638.40= 95.76

Answer:

the answer is  16^3/2

Step-by-step explanation:

I took the Iready test too ;)

Answer:

Step-by-step explanation:

scale,= 1 : 5000000

it means 1 cm depicts 5000000cm

or 50000m else 50km

the distance between two towns in map = 7cm

so the distance between two towns = 7 *50

                                                      = 350km

Answer:

it is about 99% on a graph

Step-by-step explanation:

Answer:

13,3,9

Step-by-step explanation:

f(3)=4(-3)-1

= -12-1

=13

f(1)=4(1)-1

= 4-1

= 3

f(5)=4(5)-11

= 20-11

= 9

Answer:

y = -5/2x + 1

Step-by-step explanation:

y=mx+b

m is slope

b is y intercept

Answer:

(-2, 6)

(0,1)

(2,-4)

Step-by-step explanation:

It where the line meets the graph but like where the line meets equally together with other lines

formula (x,y)

Answer:

Step-by-step explanation:

To solve for the interior angles for a polygon,

subtract 2 from the number of sides then multiply with 180

i.e, (n-2)180

e.g, in the case of a triangle, (3-2)180 = 1*180 = 180

As for square, (4-2)180 = 2*180 = 360

Hope u understand.

Mark as the brainliest

Answer:

Yes,the data provide convincing statistical evidence that at women pay more than men for the same catalytic converter repair

Therefore, the fraction 5/4 in this equation represents the growth factor of the height of the item over time.

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a correct fraction is smaller than the denominator.

The total number of equally sized components chosen is shown in the numerator. The denominator, however, shows the total number of equal pieces.

The fraction 5/4 in this equation represents the growth factor of the height of the item over time. The value of 3 in front of the fraction is the initial height and the exponent x represents the number of days that have passed, so the height of the item increases by a factor of 5/4 for every additional day. The height equation represents exponential growth.

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It would change to about 9. 960 atmospheres

Following the Boyle's law of gases which states that the product of pressure and volume is exactly a constant for an ideal gas.

This is represented as;

PV = K

then,

P₁V₁ = P₂V₂

From the information given, we have that;

Now, substitute the values

8. 9(4. 7) = P₂(4. 2)

mulitply the values

41. 83 = P₂(4. 2)

Divide both sides by 4.2

P₂ = 9. 960 atmospheres

Hence, the value is 9. 960 atmospheres

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Answer:

It will take approximately 14.2 years for April’s money to double.

Step-by-step explanation:

Answer:

x=0

Step-by-step explanation:

Solving the equation:

10x+6-6=-9

10x=-9x

19x=0

x=0

Answer:

im kinda not smart but i think its B

Step-by-step explanation:

Consequently, this student's quiz results have a median, or "middle," value of 16.

When a dataset is ordered, the median value is the one that appears exactly in the middle of the dataset. The difference between the lowest and highest 50% of data is a measure of central tendency or average. Depending on whether you have an odd or even number of data points, the procedures for determining the median , mode change.

Here,

the median, or "middle" value in a data set. Your data must be in numerical order in order to calculate the median.

Exam results:

9, 13, 20, 15, 18, 17

Number the rows and columns.

9, 13, 15, 17, 18, 20

Calculate the "middle" value:

9, 13, 15, 17, 18, 20

If there are two middle values, put them together and divide by two.

15 + 17 = 32

32/2 = 16

Consequently, this student's quiz results have a median, or "middle," value of 16.

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9514 1404 393

Answer:

  3.  B  (1, -7)

  4.  B  x < -4

Step-by-step explanation:

3. An ordered pair is a solution to a set of equations or inequalities when putting the x and y values into each expression makes the expression true.

Here, all of the y-values offered are less than 2, so we need to look at whether the given points satisfy the second inequality.

  A 0 -(-5) > 5   ⇒   5 > 5 . . . FALSE

  B 1 -(-7) > 5   ⇒   8 > 5 . . . True

  C -3 -(-4) > 5   ⇒   1 > 5 . . . FALSE

The point (1, -7) satisfies both inequalities, so is a solution of the system.

__

4. The boundary line of an inequality is solid when the "or equal to" case is included in the solution. The symbols used for that are ≤ or ≥. When the symbol is < or >, the "or equal to" case is not included, and the boundary line is dashed.

Here, you can answer the question based simply on the < symbol. There is only one inequality shown that will have a dashed boundary line: choice B.

__

On a usual graph, x-values increase to the right, and y-values increase in the up direction. This means lesser values of x or y are to the left or down. You can determine the side of a boundary line that is shaded by considering this fact.

All you really need to do is find a variable term with a positive coefficient and look at where it stands in relation to the inequality symbol. Here, we have ...

  x < (something)

This tells us the shading will be where x-values are less than (left of) those on the boundary line.

So, for x < -4, shading will be to the left of the dashed boundary line.

Answer:

the value is 4

Step-by-step explanation:

The plane intercepts on the x,y, z axes are 1, ∞, and 1/2. Hence, the Miller indices for the plane inside the cubic unit cell is (102).

Miller indices are used to specify planes and directions. These planes and directions could be in lattices or crystals. The number of indices will correspond to the size of the lattice or crystal.

In the given graph, the plane intercepts are:

x-intercept : 1

y-intercept : ∞  (since the planes does not intercept y-axes)

z-intercept = 1/2

Take the reciprocal:

1/1 = 1

1/∞ = 0

1/(1/2) = 2

Hence, the miller indices are (102)

The graph in your question is missing. Most likely it was like on the attached picture.

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Answer:

umm... i cant find the answer sorry

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

2x + 14y - y  = 2x + 13y

Have a good day :)

Answer:

true

Step-by-step explanation:

Distribute the 2 to the x and 7y. your equation will nob be 2x+14y-y=2x+13. so combine the like terms, 14y and -y, so you get 13y. you now have 2x+13y=2x+13y. which is true

On solving the provided question, we can say that by permutation If an ID card has six digits and each digit may only be used once, then 151,200 distinct ID cards can be created.

The permutation of a set in mathematics is essentially the rearranging of its elements if the set is already ordered, or the arrangement of its members in a linear or sequential order. The act of altering the linear order of an ordered set is referred to as a "permutation" in this context. The mathematical calculation of the number of possible arrangements for a given set is known as permutation. Permutation, in its simplest form, refers to the variety of possible arrangements or orders. The placement of the elements matters with permutations. The placement of items in a specific order is known as a permutation. Here, the set's components are sorted in either chronological order or linear order. like in the case of.

There are 6 digits on a card ( 0 - 9 ).

10 * 9 * 8 * 7 * 6 * 5 = 151,200

If an ID card has six digits and each digit may only be used once, then 151,200 distinct ID cards can be created.

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When B is the circumcenter of  triangle ADG the lengths of AE and DG are 4 and 12 respectively

The intersection of the perpendicular bisectors of a triangle's sides is known as the circumcenter of that particular triangle.

In other terms, the circumcenter is the point at which the bisector of a triangle's sides coincides.

The perpendicular lines radiating from the sides of the triangle are the bisectors hence the line it radiates from shares the is shared into two halves at that point

Having this in mind

AE = DE = 4

and

DF = GF = 6

Also, DF + GF = DG

DG = DF + DF

DG = 6 + 6

DG = 12

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Answer:

16

Step-by-step explanation:

use desmos

Answer: 20

Step-by-step explanation:

4x4-2+4-4-4-4-4-4-4-4+20+10 = 20

Answer: [tex]6+2log_{2} 6[/tex]

Step-by-step explanation:

[tex]S=s_{1} +s_{2} +s_{3} = 2(h_{1} +h_{2} +h_{3} )[/tex]

[tex]h_{1} = log_{2}2=1[/tex]

[tex]h_{2} = log_{2}4=2[/tex]

[tex]h_{3} = log_{2}6[/tex]

[tex]S = 2(1+2+log_{2}6) = 6+2log_{2}6[/tex]

Answer:

Um u have to move the protractor to get ur answer i cant look at it and see the answer i think thts why they gave the protractor

Step-by-step explanation:

Answer:

The pair of shoes cost $33.50

Step-by-step explanation:

let the cost of dresses be d and the cost of shoes be s

2 dresses and 1 shoe pair cost $70.5

2d + s = 70.5 •••••(i)

Shows cost $15 more than one dress

s = d + 15

d = s-15 ••••(ii)

Substitute ii into i

2(s-15) + s = 70.5

2s -30 + s = 70.5

3s = 70.5 + 30

3s = 100.5

s = 100.5/3

s = $33.50

Answer:

6 km/hr

rested 10 minutes

Step-by-step explanation:

3 km/0ne half hour = 6 km/hr

Answer:

53 inches

Step-by-step explanation:

use the Pythagorean Theorem

c^2 = a^2 + b^2

x^2 = 28^2 + 45^2

x^2 = 784 + 2025

x^2 = 2809

Take the square root of both sides

x = 53

The estimated revenue, in dollars, that the club will generate when the bags are priced at $13 each is 3) 1,040.

The revenue formula is the multiplication of the number of units sold and the price per unit.

To determine the total revenue, we must first ascertain the unit price and the quantity sold.

We know that market forces and the competitive environment determine the quantity sold or supplied.

The demand for tote bags at $11 = 100 units

Decrease in demand for every $1 price increase = 10 units

When the price is $13 each, the units to be sold = 80 (100 -10 x 2)

The total revenue at $13 each = $1,040 (80 x $13)

Total revenue at $12 each = $1,080 (90 x $12)

Total revenue at $11 each = $1,100 (100 x $11)

Thus, we can conclude that the club generates less revenue when it increases its price per tote bag from $11 to $13, justifying the interactions between supply, demand, and cost.

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