x: -2, -1, 0, 1, 2,
y: 3, 3, 3, 3, 3,
what is the slope?
please ​

Answer:

Answer:

C

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

i got a hundred on the test

SOLUTION:

1 : 5 = 5 : 45

__________

Answer:

5

Step-by-step explanation:

We can write 1:5 as 1/5

1/5 = x/45
1x9/5x9 = x/45
9/45 = x/45 => x=5

Answer:

The price per empanada IS the same amount for each quantity purchased, the the relationship is PROPORTIONAL. The constant of proportionality is 0.50.

Step-by-step explanation:

Since each empanada is .50 cents each, at that is because it shows in the graph that 2 empanadas are $1.

The price per empanada IS the same amount for each quantity purchased, the relationship is PROPORTIONAL. The constant of proportionality is 0.50.

Step-by-step explanation:

Since each empanada is .50 cents each, that is because it shows in the graph that 2 empanadas are $1.

The correct phrase commonly used to word conditional probabilities is "given that." This phrase explicitly indicates the condition or event on which the probability calculation is based and emphasizes the dependence between events in the probability calculation.

Let's discuss each option in detail to understand why the correct phrase is "given that" when wording conditional probabilities.

"Dependent": The term "dependent" refers to the relationship between events, indicating that the occurrence of one event affects the probability of another event. While dependence is a characteristic of conditional probabilities, it is not the specific wording used to express the conditionality.

"Given that": This phrase explicitly states that the probability is being calculated based on a specific condition or event being true. It is commonly used to introduce the condition in conditional probabilities. For example, "What is the probability of event A given that event B has already occurred?" The phrase "given that" emphasizes that the probability of event A is being evaluated with the assumption that event B has already happened.

"Either/or": The phrase "either/or" generally refers to situations where only one of the two events can occur, but it does not convey the conditional nature of probabilities. It is often used to express mutually exclusive events, where the occurrence of one event excludes the possibility of the other. However, it does not provide the specific condition on which the probability calculation is based.

"Mutually exclusive": "Mutually exclusive" refers to events that cannot occur simultaneously. While mutually exclusive events are important in probability theory, they do not capture the conditionality aspect of conditional probabilities. The term implies that if one event happens, the other cannot occur, but it does not explicitly indicate the specific condition on which the probability calculation is based.

In summary, the correct phrase commonly used to word conditional probabilities is "given that." It effectively introduces the condition or event on which the probability calculation is based and highlights the dependency between events in the probability calculation.

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35x + 65y = 815 and x + 7 = y are the system of equations that can be used to find the number of boxes.

What is an algebra?

One of the many different mathematical disciplines is algebra. Algebra is, broadly stated, the study of mathematical symbols and the guidelines for applying those symbols to formulas.

Given,

The weight of each small box = 35 pounds
The weight of each large box = 65pounds
The total weight of the boxes = 815pounds
There were7 times as many small boxes shipped as large boxes
Let 'x' be the number of small boxes and 'y' be the number of large boxes
The weight of 'x' small boxes = 35x pounds
The weight of 'y' large boxes = 65y pounds
The total weight of the two types of  boxes together = 35x+65y

Since the total weight of the boxes is 815 pounds, we have
35x+65y = 815---------------------(1)

Since 7 more small boxes =   large boxes, hence we have,
x + 7 = y ------------------------(2)
Solving both the equations we get,

x = 3.95 or 4
and, y = 10.95 or 11

The number of large boxes shipped = 11

The number of small boxes shipped  = 4

∴ The number of small boxes shipped = 4 and the number of large boxes shipped = 11.

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Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to evaluate \(\pmb{|98|}\).

\(\triangle~\fbox{\bf{KEY:}}\)

The absolute value of a number is its distance from zero.

Absolute value is always positive; distances can't be negative, right?

So we need to find the absolute value of 98, which is:

\(\star~\star\mathrm{98}~\star~\star\)

\(\ddot\bigstar\) Remember this...

\(\fbox{The\;absolute\;value\;is\;a\;number's\;distance\;from\;zero}\)

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

The value of X in terms of a,b or c would be = 17.6

To determine the value of X in terms of a,b or c the following is carried out;

Extract the exponential values and relate them according to the exponential laws which states that multiply two exponential functions with the same base, we simply add the exponents.

Note that a,b,c are all the same as > 0

Therefore the equations are;

2x+3y = 5 ------> equation 1

3x +4y = 9 -----> equation 2

make y the subject of formula in equation 1

3y = 5-2x

y = 5-2x/3

Substitute y = 5-2x/3 into equation 2

3x + 4 ( 5-2x/3) = 9

3x + 20-8x/12= 9

3x + 20-8x = 108

3x-8x = 108-20

-5x = 88

X = 88/5

X = 17.6

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The solution of the given expression is,

⇒ 256 : 90 : 45

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

Given that;

The ratios are,

⇒ 1,024,000 : 360,000 : 180,000

Now,

We can simplify the ratio as;

⇒ 1,024,000 : 360,000 : 180,000

Divide by 1000;

⇒ 1,024 : 360 : 180

Divide by 4;

⇒ 256 : 90 : 45

Thus, The solution of the given expression is,

⇒ 256 : 90 : 45

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Answer:

Step-by-step explanation:

To solve this problem, we will use the principle of inclusion-exclusion. Let $A_i$ be the set of integers not exceeding 10,000 that are divisible by the prime number $p_i$, for $p_i\in{3,4,7,11}$. We want to find the number of integers that are not in any of these sets $A_i$.

The number of integers not exceeding 10,000 that are divisible by $p_i$ is given by $\lfloor 10,000/p_i\rfloor$. For example, the number of integers divisible by 3 is $\lfloor 10,000/3\rfloor=3333$. However, some integers are divisible by more than one of the primes $p_i$, and we don't want to count them twice.

The number of integers not exceeding 10,000 that are divisible by two of the primes $p_i$ is given by $\lfloor 10,000/(p_ip_j)\rfloor$, where $p_i\neq p_j$. For example, the number of integers divisible by both 3 and 4 is $\lfloor 10,000/(3\times 4)\rfloor=833$.

Similarly, the number of integers divisible by three of the primes $p_i$ is $\lfloor 10,000/(3\times 4\times 7)\rfloor=59$, and the number of integers divisible by all four primes is $\lfloor 10,000/(3\times 4\times 7\times 11)\rfloor=4$.

Using the principle of inclusion-exclusion, the number of integers not exceeding 10,000 that are not divisible by 3, 4, 7, or 11 is given by:

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Therefore, there are 3754 positive integers not exceeding 10,000 that are not divisible by 3, 4, 7, or 11.

Answer:

c= -5

Step-by-step explanation:

Answer:

0.12 or 12%

Step-by-step explanation:

I=Prt

r= I/(Pt)

r = 160/(2000 x 8/12)

r = 160/(4000/3)

r = 3/25

r = 0.12

Answer:

16 Days

Step-by-step explanation:

$8 x 1 = 8

$8 x 16 =  128

16 Days!!!!

If Alicyn makes $8 everyday for babysitting her little sister, It'll take her 16 days to make $128.

Answer:

16 days

Step-by-step explanation:

8x _ = 128

8x 16= 128

C. True, because to use the Law of Sines, at least two sides must be known.

The Law of Sines is a trigonometric rule that relates the sides and angles of any triangle. It states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all three sides of the triangle.

To use the Law of Sines, at least two sides and the angle opposite one of them (or two angles and one side) must be known.

Therefore, the statement "The Law of Sines can be used to solve triangles where three sides are known" is false, as it is not necessary to use the Law of Sines to solve a triangle where all three sides are known.

In summary, the correct answer is C. True, because to use the Law of Sines, at least two sides must be known.

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Answer:

i would say probably 4/3? i.dk hope my answer is right

Step-by-step explanation:

brainliest please

The number of terms summed in this series is 9.

The formula for the sum of an arithmetic series:
S = n/2(2a + (n-1)d)

where S is the sum of the series, a is the first term, d is the common difference, and n is the number of terms.

We know that S = 1485, a = 6, and the last term is 93. To find d, we can use the formula for the nth term of an arithmetic series:

an = a + (n-1)d

Substituting a = 6 and an = 93, we get:

93 = 6 + (n-1)d

Simplifying, we get:

d = 87/(n-1)

Substituting these values into the formula for the sum of an arithmetic series, we get:

1485 = n/2(2(6) + (n-1)(87/(n-1)))

Simplifying, we get:

2970 = n(93 + (n-1)87/(n-1))

Multiplying both sides by n-1, we get:

2970(n-1) = n(93n - 93 + 87(n-1))

Expanding and simplifying, we get:

0 = 180n^2 - 180n - 594

Using the quadratic formula, we get:

n = (180 +/- sqrt(180^2 + 4*180*594))/360

n = 9 or -3/5
Since n must be a positive integer, the number of terms summed in this series is 9.

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A. The stop signs that have a line of symmetry is B and D

Bi. The only stop sign that has a rotational symmetry is A

Bii. It has order 3 rotational symmetry.

When identifying the sign that has a line of symmetry, you should remember that the end product should be identical to each other.

A line of symmetry is an imaginary line that divides a figure into two halves that are mirror images of each other. A figure with a line of symmetry is said to be symmetrical.

1. When we look at sign B. a line of symmetry can cut across the arrow. And  for sign D, a line of symmetry can cut 30 into half. Both halves will look identical to each other.

2. Sign A has rotational symmetry in the sense that when you turn the sign, it still looks the same. If you rotate sign A three times, the same remain the same. 90°, 180°, and 360° which means it has order 3 rotational symmetry.

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The required radius of given circle is 30 units.

A circle is a shut two-layered figure wherein the arrangement of the multitude of focuses in the plane is equidistant from a given point called "focus". Each line that goes through the circle shapes the line of reflection evenness. Likewise, it has rotational evenness around the middle for each point.

Picture result for What is circle and region of its area?

The equation for the region of the area of a circle is(r2) /360where r is the span of the circle and is the point of the area.

Angle of sector = 100 degree, area= 250π

Let radius of circle be r

Then,

area of sector = (r^2) /360

250π =  (r2) 100/360

r^2 = 250×360/100

r = √25×36 = 30 units

Thus, radius of the circle is 30units.

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Step-by-step explanation:

ASA stands for angle, side, angle

How is triangle ABC congruent to DEF

If any two angles and the side included between the angles of one triangle are equivalent to the corresponding two angles and side included between the angles of the second triangle, then the two triangles are said to be congruent by ASA rule.

In the diagram you shared, side BC is equivalent to line FD

Angle B = angle F

Angle C = Angle D

(Compare the markings on both triangles)

The relationship between triangle ABC and triangle DEF are congruent only by 2 angles and one side.

Circle: Graph upwards/down wards

The given equation is in the form of a quadratic function y = ax^2 + bx + c, where a = -1/2, b = 0, and c = 8. This is a downward-opening parabola since the coefficient of x^2 is negative.

the graph of the function is shaped like a "U" and opens downwards.

Vertical Axis of Symmetry

The vertical axis of symmetry is given by the equation x = -b/2a. Here, b = 0 and a = -1/2. Therefore, the axis of symmetry is x = 0.

Vertex (plug in axis of symmetry)

To find the vertex of the parabola, we need to plug in the value of the axis of symmetry into the equation for x and solve for y. Since the axis of symmetry is x = 0, we have:

x = 0

y = -1/2x^2 + 8

y = -1/2(0)^2 + 8

y = 8

Therefore, the vertex of the parabola is (0, 8).

Y-intercept (plug in 0)

To find the y-intercept, we need to plug in x = 0 into the equation and solve for y. Therefore, we have:

x = 0

y = -1/2x^2 + 8

y = -1/2(0)^2 + 8

y = 8

Therefore, the y-intercept is (0, 8).

X-intercepts (Solve by Square Rooting)

To find the x-intercepts, we need to set y = 0 in the equation and solve for x. Therefore, we have:

0 = -1/2x^2 + 8

1/2x^2 = 8

x^2 = 16

x = ±4

Therefore, the x-intercepts are (-4, 0) and (4, 0).

Graph the equation below:

The graph of the equation y = -1/2x^2 + 8 is a downward-opening parabola with vertex at (0, 8) and x-intercepts at (-4, 0) and (4, 0). The y-intercept is (0, 8). The vertical axis of symmetry is x = 0. The graph would look like:

          8 |

            |    

            |        

            |    /\    

            |   /  \  

            |  /    \  

            | /      \

       ---- + ------- + ----

          -4      0      4

Note that the points (0, 8), (-4, 0), and (4, 0) are on the graph, and the axis of symmetry is a vertical line passing through the vertex.

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The probability of getting:

a) 2 apples is 5/33

b) 1 apple and 1 orange 35/132 .

Here, we have,

given that,

A fruit basket contains 5 apples and 7 oranges.

Paul picks a fruit at random from the basket and eats it.

He then picks another fruit at random to eat.

so, we get,

total number of fruits = 12

now, we have,

a) P( pick 1 apple) = 5/12

then, P( pick another 1 apple) = 4/11

so, we get,

P( picking 2 apples) = 5/12 * 4/11 = 20/132 = 5/33

b) P( pick 1 apple) = 5/12

then, P( pick 1 orange) = 7/11

so, we get,

P( picking 1 apple and 1 orange) = 5/12 *  7/11 = 35/132

Hence, The probability of getting:

a) 2 apples is 5/33

b) 1 apple and 1 orange 35/132 .

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Answer:

33.33%

Step-by-step explanation:

2kg of butter which costs $8 per kg: $16 for 2kg

3kg of butter which costs $6 per kg: $18 for 3kg

The final product has a total of 5 kg and cost the trader $34: $6.80/kg cost

Selling Price: $2.55 per 250g or $10.20 per 1 kg

There are 5kg, so if all was sold the total income would be: (5kg)*($10.20/kg) = $51.

Total Profit = $51 - $34 = $17 profit

Profit as a percentage of Selling Price = ($17/$51) = 33.33%

Answer: The markup percentage for the shirts is 22%. This means that the store makes a profit of 22% on the shirts, based on the cost price.

Step-by-step explanation:

To find the percent markup of the shirts in this case, we can use the following formula:

Markup percentage = (selling price - cost price) / cost price x 100%

Given that the cost price of the shirts is $9,000 and the selling price is $20 per shirt, we can substitute these values into the formula and calculate the markup percentage:

Markup percentage = ($20 - $9,000) / $9,000 x 100%

= (11,000 - 9000) / 9000 x 100% = 2000/9000 x 100% = 0.22 x 100% = 22%

- C

The equation of the trend line is given as follows:

y = 1.33x + 20.

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

The coefficients m and b represent the slope and the intercept, respectively, and are explained as follows:

Two points on the line in this problem are given as follows:

(0, 20) and (15, 40).

When x = 0, y = 20, hence the intercept b is given as follows:

b = 20.

When x increases by 15, y increases by 20, hence the slope m is given as follows:

m = 20/15

m = 1.33.

Hence the function is given as follows:

y = 1.33x + 20.

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The shortest side of the park could be 227 feet, so the answer option is (C).

To solve the problem, we can use the fact that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

So, for this triangle, we have

x + (x+30) > (x+90) (since the sum of the two shorter sides must be greater than the hypotenuse)

2x + 30 > x + 90

x > 60

Therefore, the shortest side must be greater than 60 feet.

This means that the value of x must be greater than 60 in order for the triangle inequality to hold. Now, let's check each answer choice:

90 feet This violates the triangle inequality since 90 > 2(60 + 30).

175 feet This violates the budget constraint since the maximum allowed fencing is 2(175 + 30) = 410 feet.

227 feet This satisfies both the triangle inequality and the budget constraint, but we can still check the next option to be sure.

250 feet This violates the triangle inequality since 250 > 2(60 + 30).

Therefore, the length of the shortest side of the park could be 227 feet, so the answer is (C).

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If Ridgewood Savings Bank charges a $27 per check overdraft protection fee. The amount she will owe the bank after July 12 is: $1,071.42.

Total obligation can be defined as the amount a person owe another person or the debt amount a borrower  is expected to payback to a lender.

Balance $1,400

July 9 check ($1,380.15)

Balance $19.85

July 10 check ($765.67)

($670 + $95.67)

Balance -$745.82 (Overdraft)

Now let find the amount she owe

Balance -$745.82

July 11 check $130

Balance -$875.82

July 12 check $87.60

Ending balance -$963.42

Overdraft fee $108

($27 ×4)

Total obligation -$1,071.42

Therefore her total obligation is $1,071.42.

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Answer:

I thinks it's point 2 and if it's wrong I am sorry for that

\(~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$5000\\ r=rate\to 5\%\to \frac{5}{100}\dotfill &0.05\\ t=years\dotfill &3 \end{cases} \\\\\\ I = (5000)(0.05)(3) \implies I = 750\)

Answer:

1. 2/3

2. 0

3. 7/2

4. -2

5. -2

6. 1

7. -4/3

8. Undefined

9. 8

10. 9/5