Ricky ate 2 soft tacos, and 4 of his friends ate s soft tacos. If there were 18 2 points
soft tacos in all, how many soft tacos did his friends eat if each friend ate
the same amount? Ricky wrote the following equation to find the number
of soft tacos each friendate, 6s = 18. He then found out, from dividing that
each friend ate 3 tacos each. Do you agree/disagree with Ricky's thinking?
Explain.

Your answer
Your
Use the following table to answer questions #3, #4, and #5.

Answer: 210

Step-by-step explanation:

Answer:

F(-x) = 0

Step-by-step explanation:

What is F(-x)?

F(-x) = F(-1)

F(x) = x³ + 1                              F(-1)

F(-1) = -1³ + 1

F(-1) = -1 + 1

F(-1) = 0

So, F(-x) = 0

Answer:

f(-1) = 0

Step-by-step explanation:

Evaluating a function for f(-x) is the same as evaluating it for f(-1).

So we plug in -1 instead.

f(-1) = x³ + 1  

      = (-1)³ + 1 (here we cube -1)

      = -1 + 1     (here we subtract)

      = 0           (and, this is the answer)

\(\therefore\) The answer is f(-1) = 0

Answer:

That would be correct!

Step-by-step explanation:

Hope this help :3

Answer:

yes

STEP-BY-STEP-EXPLANATION:

The probability that all of them get the same number would be 1/36. Or probability that they will have a chance of  get the same number after 36 throws. And the probability concept that use here is theoretical probability.

        Total out comes in three dice = ( 6 × 6 × 6 = 216 ).

        Probability of getting same number = 6 × 1/6 × 1/6 × 1/6

                                                                     = 6 × 1/6 × 1 × 1/6 × 6

                                                                     = 6/6 × 1/36

                                                                     = 1 × 1/36

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The Equation of bisector 5x-7y+3=0 which is a straight line.

A straight line that divides an angle of a triangle in equal value.

The line that lies perpendicular to a side and goes through the midpoint of its length.

Given, coordinate H (-7,2), K (3, -4) and L (5,4)

we plot a triangle HKL with this point.

midpoint of side HK is found by (-7+3)/2 and (2-4)/2

hence, midpoint of HK is (-2,-1) is denoted by P

the perpendicular bisector of side HK means a straight line from the midpoint of HK to the point L(5,4). The bisector line PL divide the angle HLK.

so, the equation of bisector is y-y₁ = (y₂-y₁)/(x₂-x₁)[x-x₁] because the bisector line passes through the point P(-2,-1) and L(5,4)

  y-(-1) = [4-(-1)]/[5-(-2)]× [x-(-2)]

y+1 = 5/7×(x+2)

7y+7= 5x+10

5x-7y+3=0

hence, the equation of bisector is 5x-7y+3=0

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Answer:

(x*7)+6=5  Hope that helps

Step-by-step explanation:

Answer:

The Answer is 10! (I Don't know if you meant 2x5 or 2x5x28) If I am wrong please let me know! If you meant 2x5x28 the answer is 280!

Step-by-step explanation:

7,2 × 5,28

\( = \frac{72}{10} \times \frac{528}{10} \)

\( = \frac{72 \times 528}{10 \times 100} \)

\( = \frac{38016}{1000} \)

\( = \frac{4752 \times 8}{125 \times 8} \)

\( = \frac{4752}{125} = 38 \frac{2}{125} \)

\( = 38.016\)

The money loaned at 9% annual interest was 1500 and the money loaned at 11% annual interest was 19000.

Let the amount of money loaned at 9% be x

the amount of money loaned at 11% be y

According to the question,

Total money loaned = 20,500

Thus the equation formed is,

x + y = 20,500 ------ (i)

Simple interest is calculated by

I = P * r * t

where I is the simple interest

r is the rate of interest

t is the time

Thus, the interest on x = 0.09x

the interest on y = 0.11y

Total interest gained = 2,225

Thus the equation formed is,

0.09x + 0.11y = 2225 -------(ii)

Multiply (i) by 0.09

0.09x + 0.09y = 1845

Subtract the above from (ii)

0.02y = 380

y = 19000

x = 1500

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Answer:

Area of circle is equal A = πr²

Here r =  7.5 and π = 3.142

so,

A = 3.142(7.5)²

A = 176.17 after rounding off.

The slant height is the hypotenuse of the right triangle which legs are the radius of the cone and the height. Then we have:

Therefore the slant height of the cone is the square root of 40. This is approximately 6.32.

Answer:

The answer is "Option A".

Step-by-step explanation:

The solution curve for the differential equation dy/dx = (y - y²) / x is plotted in the slope field.

What is a slope field?

The solutions to a scalar function's first-order differential equation are shown graphically by slope fields, also known as direction fields. Functions depicted as solid curves are solutions to a slope field. In order to determine the estimated tangent slope at a point on a curve, where the curve is some solution to the differential equation, one can use a slope field, which displays the slope of a differential equation at specific vertical and horizontal intervals on the x-y plane.

The slope field is a cartesian grid where you draw lines in various directions to represent the slopes of the tangents to the solution. Therefore by drawing a curve through consecutive slope lines, we can find a solution to the differential equation.

The differential equation is dy/dx = (y - y²) / x.

The solution curve is drawn using the solution points (1,2) for the differential equation.

Therefore, the solution curve is obtained.

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Answer:

The answer should be -3/2 I believe

Step-by-step explanation:

Formula I used: (x1-y1)/(x2-y2) = x/y (fraction) then simplify if possible

ex: (1 - 4)/(-4 - -6) = -3/2, cannot simplify so that is your answer

Answer:

First term is 15

Step-by-step explanation:

Given data:

\(a_{7} =3\\d=-2\)

Now,

\(a+6d=3.....(1)\\a_{n} =a+(n-1)d\\\\\\From equation (1)\\a+6(-2)=3\\a-12=3\\a=12+3\\a=15\)

Therefore first term a =15

Correct option is (c)

The statement about function g which is true is that: function g is exponential because g(x) changes by equal factors over equal intervals of x.

The slope of a line simply refers to the gradient of a line and it's typically used to describe both the ratio, direction and steepness of an equation of a straight line.

Mathematically, the slope of a straight line can be calculated by using this formula;

\(Slope = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}\)

Slope = (40 - 10)/(2 - 1)

Slope = 30/1

Slope = 30

Slope = (160 - 40)/(3 - 2)

Slope = 120/1

Slope = 120.

Factor = 40/10 = 4

Factor = 160/40 = 4

Factor = 640/160 = 4.

Therefore, function g is exponential because g(x) changes by equal factors over equal intervals of x.

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Iris should use an income value of approximately $3,137.50 when making her budget.

When making her budget as a freelancer, Iris should use an income value that reflects her average earnings over the past four months. By calculating the average income, Iris can have a more stable and reliable estimate for her budget planning.

To determine the average income, Iris needs to add up the total income earned over the four months and divide it by the number of months. Summing up the income values, we get:

$2700 + $4600 + $3550 + $1700 = $12,550

Next, dividing the total income by four (the number of months), we find:

$12,550 / 4 = $3,137.50

Therefore, Iris should use an income value of approximately $3,137.50 when making her budget. This average value allows her to account for fluctuations in her monthly income and provides a more accurate representation of her earning potential.

It is important for Iris to consider her expenses and financial goals when budgeting. By using the average income, she can create a budget that balances her income and expenses, allowing her to allocate funds appropriately for various needs such as bills, savings, investments, and personal expenses.

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The probable question may be:

Iris is a working freelancer and has been tracking her monthly income for the last four months, which are $2700, $4600, $3550, and $1700. What income value should she use when making her budget?

12 cm²

1) Since we have two squares, and the smallest one is located inside the greatest one, then we need to calculate the white square area and subtract from the gray one's area

2) This way:

3) So the area of the shaded region is 12 cm²

The graphs have been correctly dragged to the table to show the image of the triangle after it is reflected over the x-axis, the y-axis, and the line y = x.

By applying a reflection over the x-axis to the coordinates of this triangle, we have the following coordinates of the image triangle;

(x, y)                →      (x, -y)

(1, -3)             →      (1, -(-3)) = (1, 3)

(3, -2)             →      (3, -(-2)) = (3, 2)

(4, -5)             →      (4, -(-5)) = (4, 5)

By applying a reflection over the y-axis to the coordinates of this triangle, we have the following coordinates of the image triangle;

(x, y)                →      (-x, y)

(1, -3)             →        (-1, -3)

(3, -2)             →      (-3, -2)

(4, -5)             →      (-4, -5)

By applying a reflection over the line y = x to the coordinates of this triangle, we have the following coordinates of the image triangle;

(x, y)                →      (y, x)

(1, -3)             →        (-3, 1)

(3, -2)             →      (-2, 3)

(4, -5)             →      (-5, 4)

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Answer:

The answer is B

Step-by-step explanation:

Edge 2021 + top comment !

Rectangle B is an enlargement of a 5 by 6 rectangle.

A rectangle is defined as a four-sided shape with opposite sides that are equal in length and parallel to each other.

The table of rectangles is given in the question, as follows:

Rectangle:   A    B     C      D

Width:         10    15    25   60

Length:        11    18    36   60

The ratio of the length and width of the original rectangle is 6:5.

If a rectangle has the same ratio of length to width as the original rectangle, then it is an enlargement of the original rectangle.

We can find the ratio of the length and width of each of the rectangles A, B, C, and D by dividing the length by the width.

For rectangle B, the length is 36 and the width is 25, so the ratio of the length to width is 18/15 = 6/5.

Thus, rectangle B is an enlargement of a 5 by 6 rectangle.

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Explanation:

You would use this law under two conditions:

Hence, you have your answer.

* Just make sure to use the inverse function towards the end, or elce you will throw your answer off!

_______________________________________________

Now, you would use the Law of Sines under three conditions:

* I HIGHLY suggest you keep note of all of this significant information. You will need it going into the future.

I am delighted to assist you at any time.

[insert answer here]

Step-by-step explanation:

Answer:

you can make 12 cans of them

The function is a quadratic function, and none of the given options is a factor of the graph of the function.

Here,, we have,

to determine the factor:

The zeros of the function are given as:

-3 and 5

This means that:

x = -3 and x = 5

Rewrite as:

x + 3 = 0 and x - 5 = 0

Multiply both equations

(x + 3)(x -5) = 0 * 0

This gives

(x + 3)(x -5) = 0

Express as a function

f(x) = (x + 3)(x -5)

The above means that the factors of the function are (x + 3) and (x -5)

Hence, none of the given options is a factor of the graph of the function

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complete question:

Graph of a function, f(x), has zeros at - 3, and 5. Which of

following is a factor of f(x)?

(2x - 3)

(2x + 3)

(3x + 2)

(x + 5)

The ways to elect the candidates from the total is 462

From the question, we have

The number of ways of selection could be drawn is calculated using the following combination formula

Total = ⁿCᵣ

Where

n = 11 and r = 6

Substitute the known values in the above equation

Total = ¹¹C₆

Apply the combination formula

ⁿCᵣ = n!/(n - r)!r!

So, we have

Total = 11!/5!6!

Evaluate

Total = 462

Hence, the number of ways is 462

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Answer:

FH = 35.64

Step-by-step explanation:

(∠A = 360 so the other angle is 40)

By law of cosines,

FH² = AH² + FA² - 2(AH)(FA) * cos(A)

= 30² + 25² - 2(30)(25) * cos(80)

= 900 + 625 - 1500 * 0.17

= 1525 - 255

FH²  = 1270

FH = √1270

FH = 35.64

Answer:

13 hours

Step-by-step explanation:

Let y = the total cost

let x = hours

y = 4x + 5      5 = the one time fee of the jacket  and the parking

57 = 4x + 5  Subtract 5 from both sides

52 = 4x  Divide both sides by 4

13 = x

It is true that the Euler characteristics are equivalent if a map of chemical chain complexes induces an isomorphism on homology. A mapping between two structures.

That preserves structure is known as an isomorphism. Of the same kind that an inverse mapping can reverse. If an isomorphism can be found between two mathematical structures, they are said to be isomorphic. Chemical processes take place everywhere around us, from the food our bodies metabolize to how the sunlight we receive is produced. It's crucial to understand physical and chemical changes before starting with chemical reactions. A material thing or system's structure is how its constituent parts are arranged and structured, or the organized object or system itself.

Isomorphism,  a one-to-one correspondence (mapping) between two sets that preserves binary relationships between elements of the sets. For example, the set of natural numbers can be mapped onto the set of even natural numbers by multiplying each natural number by 2.

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Answer:

x = 63.28°

Step-by-step explanation:

A = 33°

a = 175 mm

C = x

c = 287 mm

Use the Law of Sines to find x

Thus:

\( \frac{a}{sin(A)} = \frac{c}{sin(C)} \)

Plug in the values

\( \frac{175}{sin(33)} = \frac{287}{sin(x)} \)

Cross multiply

\( 175*sin(x) = 287*sin(33) \)

Divide both sides by 175

\( sin(x) = \frac{287*sin(33)}{175} \)

\( sin(x) = 0.893208017 \)

\( x = sin^{-1}(0.893208017) \)

x = 63.28° (2 decimal places)

Trabajando con porcentajes, concluimos que la pérdida es de $4800.

Sabemos que la inversión inicial es de $60000, y de esta cantidad, se pierde un 8%.

Entonces la pérdida va a ser el 8% de $60000.

Podemos escribir las relaciones:

$60000 = 100%

x = 8%

Queremos resolver esto para x, tomando el cociente entre esas relaciones y resolviendo para x obtenemos:

x = $60000*(8%/100%) = $60000*0.08 = $4800

Así, concluimos que la pérdida es de $4800.

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