Kayla’s mom spend $60 at Target. 3/4 of that was spend on groceries.How much was spent on groceries?

The probability of drawing a king from a standard deck of 52 cards is 1/13.

In a standard deck of 52 playing cards, there are four kings: the king of hearts, the king of diamonds, the king of clubs, and the king of spades.

To find the probability of drawing a king, we need to determine the ratio of favorable outcomes (drawing a king) to the total number of possible outcomes (drawing any card from the deck).

The total number of possible outcomes is 52 because there are 52 cards in the deck.

The favorable outcomes, in this case, are the four kings.

Therefore, the probability of drawing a king is given by:

Probability = (Number of favorable outcomes) / (Number of possible outcomes)

= 4 / 52

= 1 / 13

Thus, the probability of drawing a king from a standard deck of 52 cards is 1/13.

This means that out of every 13 cards drawn, on average, one of them will be a king.

It is important to note that the probability of drawing a king remains the same regardless of any previous cards that have been drawn or any other factors.

Each draw is independent, and the probability of drawing a king is constant.

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The answer of the given question based on the  Zanele realize that the questionnaire is not suitable the reasons are given below,

Data is  collection of information or facts that are organized in  structured or unstructured form. It can be in various forms, like numbers, text, images, audio, and video.

There could be several reasons why the given questionnaire is not suitable for Zanele's needs, but here are two possible reasons:

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El cuervo está parado en una rama con un trozo de queso en el pico debido a que tenía la intención de reservarlo para otra ocasión. No obstante lo pierde por creer en el zorro.

El cuervo estaría parado en una rama de un árbol con un trozo de queso en el pico debido a que le gustaba reservar comida para tener provisiones disponible para ocasiones futuras. No obstante, en la fábula se menciona que se encuentra con el zorro que tiene el proposito de quitarle el trozo de queso.

Para ello, el zorro comienza a adular al cuervo para que cante y este cae en la trampa, soltando el trozo de queso. Luego de esto, el zorro toma el trozo de queso y se va.

Nota: Esta pregunta está incompleta debido a que tiene información faltante. A continuación se menciona la información faltante.

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Using the profit concept, it is found that the number of days that will take for the company to earn a profit is given by:

In this problem:

Hence, the profit function is:

\(p(x) = R(x) - c(x)\)

\(p(x) = -x^2 + 5x + 22 - (2x^2 - 20x + 70)\)

\(p(x) = -3x^2 + 25x - 48\)

Using a graphing calculator, it is found that the profit is positive after 3 days, hence, option iii is correct.

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Answer:

19 6/8 or 19 3/4

I’m not sure if you want the smallest possible fraction or not. If you don’t know just put the second one. K.

The lateral surface area of a rectangular prism is 2(l + w)h sq units.

A rectangular prism is a three-dimensional shape, that has six faces (two at the top and bottom and four are lateral faces).

The lateral surface area of a rectangular prism is given by

Where l, w, and h are the length, width, and height, respectively. To find the lateral surface area, we need the values of l, w, and h.

Without these values, it is not possible to determine the lateral surface area of the rectangular prism.

Therefore, the lateral surface area of a rectangular prism is 2(l + w)h sq units.

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Answer:

yes of course it is a whole number sinse it is a number that would be on a number line

Answer:

yes

Step-by-step

Answer:

a₁₅ = 142

Step-by-step explanation:

General form of an arithmetic sequence:

\(\boxed{a_n=a+(n-1)d}\)

where:

Given:

Substitute the given values into the formula and solve for a:

\(\begin{aligned}a_n&=a+(n-1)d\\52&=a+(6-1)10\\52&=a+(5)10\\52&=a+50\\a&=52-50\\\implies a&=2\end{aligned}\)

Substitute the found value of a and the given value of d into the general formula to create an equation for the nth term:

\(\boxed{a_n=2+10(n-1)}\)

To find the 15th term, substitute n = 15 into the found equation:

\(\begin{aligned}a_n&=2+10(n-1)\\a_{15}&=2+10(15-1)\\a_{15}&=2+10(14)\\a_{15}&=2+140\\\implies a_{15}&=142\end{aligned}\)

Therefore, the 15th term of the given arithmetic sequence is 142.

Answer: a₁₅=142

Step-by-step explanation:

\(6th\ term\ is\ a_6=52\ \ \ \ \ \\a\ common \ difference\ d\ is\ 10\\to\ find\ 15th\ term\ a_{15}\\\\\boxed {a_n=a_1+d(n-1)}\\\\Hence,\\a_6=a_1+10(6-1)\\52=a_1+10(5)\\52=a_1+50\\52-50=a_1+50-50\\2=a_1\\Thus,\ a_1=2\\a_{15}=a_1+10(15-1)\\a_{15}=2+10(14)\\a_{15}=2+140\\a_{15}=142\)

Answer:

Step-by-step explanation:

The perimeter of the triangle shown is 17x units. The dimensions of the triangle are given in units. Which equation can be used to find the value of x?

7x + 15 + 15 = 17x

30 = 10x

x = 3

--------------------

check

7×3+15+15=17×3

21 + 30 = 51

51=51

the answer is good

Answer:

17x=30+7x

Step-by-step explanation:

Answer:

a. The plane's speed in mph is 560

b. At this rate, the plane can travel 5,600 miles in 10 hours.

Step-by-step explanation:

In order to find the planes speed in mph, some simple arithmetic must be done and you should divide 3,360 by 6.   Now that you have determined that 3,360/6 equals 560, you know that in order to figure out how many miles the plane can travel in 10 hours, all you must do is multiply 560 by 10 which equals 5,600.

Answer:

Step-by-step explanation:

In this manner, the number of wolves changes by around 8 percentage 8% each year based on the given work.

To determine the percentage change within the number of wolves each year, we ought to look at the development rate of the work w(x) = 14 * 1.08^x.

The development rate in this case is given by the example of 1.08, which speaks to the figure by which the number of wolves increments each year. In this work, the coefficient 1.08 speaks to a development rate of 8% per year.

To calculate the percentage change, we subtract 1 from the growth rate and increase by 100 to change over it to a rate:

Percentage change = (1.08 - 1) * 100 = 0.08 * 100 = 8%.

In this manner, the number of wolves changes by around 8 percentage 8% each year based on the given work.

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The expression 9/4 is a real number, whereas the expression 9i is a non-real complex number.

Real Numbers:

9/4

The expression 9/4 is a real number. This can be seen by dividing the numerator (9) by the denominator (4) to get the answer 2.25. This is a real number as it can be written with a decimal.

Non-Real Complex Numbers:

9i

The expression 9i is a non-real complex number. This can be seen by taking the coefficient (9) and multiplying it by the imaginary number i. The result is 9i, which is a non-real complex number because it cannot be written with a decimal. The imaginary number i is defined as the square root of -1, which is not a real number.

The expression 9/4 is a real number, whereas the expression 9i is a non-real complex number.

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Answer:

they provided cheap labour

Step-by-step explanation:

this is because Africans were sold as slaves to the rich colonialists.

x is 146 degrees

This is because angle y and angle x are supplementary, which means their measures add up to 180 degrees

180 - 34 = 146

Answer: x = 146°

Step-by-step explanation:

Given that y = 35°, Using linear pair

x+y = 180

x+35=180(Substitute value of y)
x=180-35(Transposition Method)

x=145°

The height of the balloon above the ground is about 7.07 feet.

Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.

Let h represent the height of the balloon from the ground, hence:

sin(45) = h/10

h = 7.07 feet

The height of the balloon above the ground is about 7.07 feet.

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Answer:

w≥-6

Step-by-step explanation:

 You need to solve the equation -5w ≤ 30.

The only step is for us to divide each side by -5.

*note*

Since it's a negative number, we reverse the sign:

-5w ≤ 30

w ≥ -6

Therefore the answer is w≥-6

1 )Divide both sides by −5.

w ≥ \(-\frac{30}{5}\)

2 )Simplify \(\frac{30}{5}\) to 6.

w ≥ -6

Answer:

1) When r = 2, M = 20.

2) When M  = 540, r = 6.

Step-by-step explanation:

M is a directly proportional to r cubed

This means that the equation for M has the following format:

\(M = ar^3\)

In which a is a multiplier.

When r=4 M=160.

We use this to find a. So

\(M = ar^3\)

\(160 = a(4^3)\)

\(64a = 160\)

\(a = \frac{160}{64}\)

\(a = 2.5\)

So

\(M = 2.5r^3\)

1) work out the value of M when r=2

\(M = 2.5*2^3 = 2.5*8 = 20\)

When r = 2, M = 20.

2) work out the value of r when M=540

\(M = 2.5r^3\)

\(540 = 2.5r^3\)

\(r^3 = \frac{540}{2.5}\)

\(r^3 = 216\)

\(r = \sqrt[3]{216}\)

\(r = 6\)

When M  = 540, r = 6.

ANSWER

• Inequality notation: 15 ≤ p ≤ 39

• Interval notation: [15, 39]

• Graph: ,see explanation section

EXPLANATION

If p is the percentage of teenagers who will have more than one episode of depression within two years, and this is between 15% and 39%, inclusive, it means that p is greater than or equal to 15 and less than or equal to 39. In inequality notation, 15 ≤ p ≤ 39.

Interval notation is the one where we use parenthesis () and/or brackets [] to express an interval. In this case, the interval is continuous between 15 and 39 and includes the two values, so we have to use brackets: [15, 39].

In a graph, we can draw a number line and highlight the line between 15 and 39, using filled circles to include those two values - sometimes brackets are used instead,

Answer:

  27π/2

Step-by-step explanation:

The differential of volume is the product of a differential of area and the circumference of the revolution of that area about the given axis. The limits of integration in the x-direction are where y=28 crosses the curve, at x=4 and x=7.

   \(dV=2\pi(x-4)(y-28)\,dx\\\\dV=2\pi(x-4)(-x^2+11x-28)\,dx=2\pi(-x^3+15x^2-72x+112)\,dx\\\\\displaystyle V=\int_4^7{dV}=2\pi\int_4^7{(-x^3+15x^2-72x+112)}\,dx\\\\=2\pi\left(\dfrac{4^4-7^4}{4}+15\dfrac{7^3-4^3}{3}-72\dfrac{7^2-4^2}{2}+112(7-4)\right)=2\pi\dfrac{27}{4}\\\\\boxed{V=\dfrac{27\pi}{2}}\)

_____

Check

The parabola's vertex is (5.5, 30.25), so its area above the line y=28 is ...

  A = (2/3)(7 -4)(30.25 -28) = 4.5 . . . square units

The centroid of that area lies on the line x=5.5, a distance of 1.5 from the axis of rotation. So, the volume of revolution is ...

  V = 2π(1.5)(4.5) = 27π/2 . . . matches the above

Answer:

x = 10

Step-by-step explanation:

In an equilateral triangle, the altitude, or height is also the median and angle bisector. So, we can say a side of the equilateral triangle is 2 x 5 or 10. Every side of an equilateral triangle is congruent, so x is 10.

Answer:

The correct answer is 17.96875 or approximately 18 inches.

Step-by-step explanation:

Since the ratio of the model truck to the real truck is 5:64, and the length of the truck is 230 inches, that means the length of the model truck would be \(\frac{5}{64} * 230\) = \(\frac{575}{32}\) = 17.96875 ≈ 18 inches.

Answer:

x = -11/2

Step-by-step explanation:

We can only buy two kinds of pots, the 8-inch pots or 10-inc pots. The price of each pot multiplied by the total of pots of that kind that we bought must be equal to the total amount we spent. So we can write the first equation as shown below:

The only possible option with this answer is the last one. "x + y = 6 and 12x + 15y = 78".

Answer:522

522x18=  so 522x8=4176    522x1=522 add those up and get 4176+522=4698

Step-by-step explanation:

All you have to do is solve this by using substitution or elimination. or in this case, because we don’t have a second equation, we would solve the x-intercept and y-intercept

X=-12

Y=-9

The slope field for the differential equation would be D . Graph D .

A slope field provides a pictorial representation of differential equations that displays the magnitude and direction of the derivative or slope for solution curves at various points in the plane .

The length of line segments represents the magnitude, while the direction indicates the sign of the slope.

The equation given is y = 2 y + x which means that the slope is positive. This is why we can tell that Graph D has the correct slope field as it goes up for positive.

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Answer:

4 slices of pizza I think

LETTER B IS THE CORRECT ANSWER