Mathematics College

Linear function k has a zero at 3 and a y-intercept of 9 . Which graph best represents k ?

Answers

Answer 1

In the graph B we can see that y intercept is 9 and zero is 3. So the graph b is the correct answer.

In the given question, linear function k has a zero at 3 and a y-intercept of 9.

We have to choose which graph best represents k.

As we know that;

The link between the two unknown variables is represented by a linear equation. The linear equation have one degree.

The most basic linear equation demonstrates the relationship between (x,y), which can be used to create a table, a graph on the coordinate plane, or to perform an assessment at a particular x or y value.

We represent linear function in the form of y=mx+c.

where m is the slope of the line, c is the y intercept of the line, x is independent variable and y is the dependent variable.

As we see the y intercept in the graph crosses the y axis.

Here y intercept is 9.

The zeros of the linear function is that where y value is zero.

As in the graph B we can see that y intercept is 9 and zero is 3. So the graph b is the correct answer.

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Related Questions

Tonya’s dog-walking service charges a flat rate of $20 per month, plus $3 per mile that each dog is walked. Beth does not charge a monthly fee for her dog-walking service, but she charges $5 per mile that each dog is walked. Select the equation and solution to find the number of miles m for which Tonya and Beth would charge the same amount. Group of answer choices
8m = 20
m = 10
m=2.5
20 + 3m +5m = 0
m = 12
20 + 3m = 5m

Answers

Answer:

Step-by-step explanation:

5m = 3m + 20

2m = 20

m = 10 miles

5/8 entre 6 personas

Answers

Based on the information we can infer that 5/8 between 6 people is equal to 15/24.

How to divide 5/8 between 6 people?

To calculate the part that corresponds to each person, divide the fraction 5/8 by the number of people, which in this case is 6. To simplify the fraction, you can reduce the numerator and denominator by dividing both by their maximum common factor, which is 3.

5 ÷ 3 = 1 and 2 remainder8 ÷ 3 = 2 and 2 remainder

So the fraction can be simplified to 1 2/8, which can also be expressed as 1 1/4 or 5/4 in its most simplified form. This means that each person would receive 5/4 of the original share, and since there are 6 people in total, you can multiply 5/4 by 6 to get the total share that corresponds to all 6 people:

(5/4) x 6 = 30/4 = 15/2 = 15/24

So each person would receive 15/24 of the original amount.

Note: Here is the question in English:

5/8 divided in 6 people

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does (5,1) make the equation y=x. true

Answers

You have the following equation given in the exercise:

$y=x$

That equation is read as "y is equal to x". That means that the value of the variable "y" and the value of the variable "x" are equal.

In this case, you have the following point:

$(5,1)$

You can identify that the x-coordinate is:

$x=5$

And its y-coordinate is:

$y=1$

If you substitute these values into the equation, you get:

$1=5(False)$

The answer is: No, it does not make the equation true.

I need help with maths, if f(x) = 2x+1 find a) f(0)b) f(-3)c) f(2x+1)

Answers

a) Replace x by 0 and simplify:

f(0) = 2(0) + 1 = 0 + 1 = 1

Hence, f(0) = 1

b) Replace x by -3 and simplify:

f(-3) = 2(-3) + 1 = -6 + 1 = -5

Hence, f(-3) = -5

c) Replace x by 2x+3 and simplify:

f(2x+1) = 2(2x + 1) + 1 = 4x + 2 + 1 = 4x + 3

Hence, f(2x+1) = 4x + 3

IS 1.5 MORE OR LESS THAN -1.5

Answers

Answer:

1.5 is more than -1.5

Step-by-step explanation:

Positive numbers, like 1.5, are always greater than negative numbers, like -1.5

2. A(n) is NOT an example of an agreement. (1 point)
O lease
O month-to-month
O annual
O fine print

Answers

An Annual is not an example of an agreement.

Carmen has 54 golf balls. He wants to put the same number of balls into each of
9 buckets. Which multiplication equation shows a way to represent the number
of balls that should go into each bucket?

Answers

Answer:

54 divided by 9 = 6

Step-by-step explanation:

Triangle DEF has vertices D(1,1), E(2,0), and F(0,4). It is transformed by a rotation 180 degrees about the origin followed by a dilation with a scale factor of 3. Find the coordinates of the vertices of triangle D”E”F”.

Answers

Check the picture below.

Triangle DEF has vertices D(1,1), E(2,0), and F(0,4). It is transformed by a rotation 180 degrees about

Which of the following is the formula used to calculate the variance of a set
of data?

Answers

The formula used to calculate the variance of a set of data is Variance = $s^2$=1n−1n∑i=1(xi−¯x$)^2$.(Option-A)

To calculate the variance, each data point is subtracted from the mean, squared, and then added together. This gives the sum of the squared deviations from the mean. This sum is then divided by the total number of data points to get the average squared deviation from the mean, which is the variance.

Variance is a measure of the spread or variability of a set of data. It is useful in statistical analysis to understand how much the data points differ from the mean, and to compare different sets of data. Lower variance values indicate that the data is more tightly clustered around the mean, while higher variance values indicate that the data is more spread out.(option-A)

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Convert the measure to the indicated unit

1. 7 yd = ____ in
2. 124 m = ___ ft
3. 5200 ft ___ km
4. 72 3500 mm ___ hm
5. 13.9 ____ dm

Need a solution

Answers

7yd = 252 in -multiply the length value by 36124 m = 406.824 ft -for an approximate result, multiply the length value by 3.2815200 ft = 1.58496 km -for an approximate result, divide the length value by 328172 3500 mm = 7.235 hm -divide the length value by 10000013.9 m = 1.39 dm -divide the length value by 10

computation

7 yards = 252 inches 7 yards = 252 inchesFormula: multiply the value in yards by the conversion factor '36'.yards

= 7 × 36 = 252 inches

2 We know (by definition) that: 1 m ≈ 3.2808399 ft.We can set up a proportion to solve for the number of feet.1 m / 124 m ≈ 3.2808399 ft / x ftNow, we cross multiply to solve for our unknown x:x ft ≈ (124 m / 1 m) * 3.2808399 ft → x ft ≈ 406.8241476 ftConclusion:

1 feet is equal to 0.0003048 kilometers:1 ft = 0.0003048 km

3.1 feet is equal to 0.0003048 kilometers:1 ft = 0.0003048 kmIn order to convert 5200 ft to km you have to multiply 5200 by 0.0003048:5200 ft x (0.0003048 km / 1 ft) = 5200 x 0.0003048 km = 1.58496 km

4( nakalimutan ko)

5.multiply the length value by 10

hope it helps

Answer: 1. 7yd = 252in

2. 124 m = 654720 ft

3. 5200 ft = 1.58496 km

4. 723500 mm = hm

5. 13.9 = dm

1. There are 3yds in a foot so multiply

7 x 3 = 21

That’s 21ft 12 inches in a foot so multiply again

21 x 12 = 252

2. Assuming m is for mile, There are 5280 feet in a mile so multiply by that

5280 x 124 = 654720

3. for an approximate result, divide the length value by 3281

Hector wants to make sure he has 50 texts left for the day of his birthday party. After how
many days will Hector have 50 texts left?

Answers

how many texts did he start with? is there more to the problem?

Can someone help me with this problem?

Answers

Answer:

The answer to the question provided is:

$ \frac{1}{6} $

Step-by-step explanation:

Remember:

$m = \frac{y_2 - y_1 }{x_2 - x_1}$

Let's plug in!

$m = \frac{ - 17 - ( - 18)}{ - 1 - ( - 7)} = \frac{ 1}{ 6} $

Can credit a customers account up to 20% of full amount due. Customers bill is 333.00, I could offer a credit of?

Answers

I could offer a credit of $66.6.

What is percentage?

A percentage is a number or ratio expressed as a fractin of 100. It is often denoted using a percent "%" sign.

The given bill of customer = $333.0.

Credit can be given to customer = 20%

Now,I can credit a customers account up to 20% of full amount due

For credit off to be offer,we need to find 20% of $333

⇒ 20% of $333 = 20/100*333

⇒ 20% of $333 = $66.6

Hence, I could offer a credit of $66.6

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Which pair of expressions are equivalent?
A
3x+2+2x and 7x
B
8(x−3) a
nd 8x−24
C
4(x+1) and 4x+1
D
3(5x) and 8x

Answers

B because you distribute the 8(x-3) to multiply which is 8x-24 (bc 8x-3 is 24) which is equal.

URGENT WILL GIVE YOU BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

9. Bennett planted four tomato plants in his
garden, and he recorded their progress after
a few weeks.
PLANTA
V35 in.
PLANTB
5.3 in.
PLANT C
Szin.
PLANT D
List the plants in ascending order according to
their height

Answers

Answer:

The order in ascending order is: Plant D; Plant B; Plant C; Plant A

Step-by-step explanation:

Given

$Plant\ A = \sqrt{35}\ in$

$Plant\ B = 5.3\ in$

$Plant\ C = 5\frac{1}{2}\ in$

$Plant\ D = 5\frac{1}{5}\ in$

Required

Arrange the plants in ascending order

First, express the heights of all the plants in decimal

$Plant\ A = \sqrt{35}\ in$

$Plant\ A = 5.9160797831\ in$

$Plant\ A = 5.92\ in$ (Approximated)

$Plant\ B = 5.3\ in$

$Plant\ C = 5\frac{1}{2}\ in$

Convert to mixed numbers

$Plant\ C = \frac{11}{2}\ in$

$Plant\ C = 5.5\ in$

$Plant\ D = 5\frac{1}{5}\ in$

Convert to mixed numbers

$Plant\ D = \frac{26}{5}\ in$

$Plant\ D = 5.2\ in$

Now, the plants can be arranged in ascending order;

$Plant\ D = 5.2\ in$ $Plant\ B = 5.3\ in$ $Plant\ C = 5.5\ in$ $Plant\ A = 5.92\ in$

Please I need an answer for this

Answers

Answer: 2x+1

Explanation:

When adding f(x) to g(x), we combine like terms. Those like terms are 4x and -2x which add to get 2x. The +1 doesn't have anything to pair with, so it just stays as is.

For what there is no imhabw there

N Heracio's Computer Time Shopping Research 10% Videos 15% Homework 20% Games 20% Social dia 25% Heracio used the computer a total of 40 hours last week. How many more hours did Heracio use the computer to do homework than shop online?

Answers

Heracio used the computer 4 more hours to do homework than shop online.

How to solve the proportion

To find out how many more hours Heracio used the computer to do homework than shop online, we first need to calculate the number of hours he spent on each activity.

Let's start by calculating the number of hours Heracio spent on each activity:

Shopping: 10% of 40 hours = 4 hours

Videos: 15% of 40 hours = 6 hours

Homework: 20% of 40 hours = 8 hours

Games: 20% of 40 hours = 8 hours

Social media: 25% of 40 hours = 10 hours

Now, to find out how many more hours Heracio used the computer to do homework than shop online, we need to subtract the number of hours spent shopping from the number of hours spent on homework:

8 hours (homework) - 4 hours (shopping) = 4 hours

Therefore, Heracio used the computer 4 more hours to do homework than shop online.

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How many two or three-digit numbers can you make using the digits 1, 7, 8, 5, and 2?

Answers

Answer:

the are so many numbers but here's one of them

Step-by-step explanation:

Since the number is less than 700, it cannot begin with a 7 or an 8.

So the hundreds digit can only be a 2 or a 5.

Now the tens digit can be any digit not occupying the hudreds digit. So there would be 3 possibilities, and there remain two possibilities for the units digit.

Hence, the number of such numbers is 2x3x2 which is 12.

The number of two-digit or three-digit numbers that can be made using the digits 1, 7, 8, 5, and 2 will be 150.

What is a sample?

A sample is a group of clearly specified components. The number of items in a finite set is denoted by a curly bracket.

The number of two-digit numbers that can be made using the digits 1, 7, 8, 5, and 2 is calculated as,

⇒ 5 x 5

⇒ 25

The number of three-digit numbers that can be made using the digits 1, 7, 8, 5, and 2 is calculated as,

⇒ 5 x 5 x 3

⇒ 125

The number of two-digit or three-digit numbers that can be made using the digits 1, 7, 8, 5, and 2 is calculated as,

⇒ 125 + 25

⇒ 150

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1. Consider the equation 2 + 20x = 44. Which shows the value that should be added to both sides
to complete the square and the solution to the equation? (2 points)
A (10/2)^2:x =- 22, * = 2
B. (10/2)^2, x = 2
c. (20/2)^2, x = 2
D. (20/2)^2 :x=- 22, x = 2

Answers

i’m not really sure, but i think it’s C ?

Line segment AB is equal to 40cm. What is the length of the middle part in terms of x?

Answers

Answer:

Step-by-step explanation:

40/30=409

Which function is a quadratic function

Answers

A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. The graph of a quadratic function is a curve called a parabola. ... A parabola intersects its axis of symmetry at a point called the vertex of the parabola. You know that two points determine a line.

What is the image of the point (-5, 4) after a rotation of 270° counterclockwise
about the origin?

Answers

Answer:

(4, 5)

Step-by-step explanation:

this is the same as a 90° rotation clockwise.

with the coordinates of (-5, 4) we start in the top left quadrant (x values are negative, y values are positive).

and we end up in the top right quadrant (x and y values are positive).

the line from the origin to the point is perpendicular (90° angle) to the line of the origin to the original point, as we just rotated by 90° or 270°.

that means the rules for the slope of perpendicular lines apply :

x and y coordinate differences trade places, and the sign of their ratio is flipped.

luckily, because the origin is the reference point for both lines, the point coordinates are automatically the coordinate differences to (0, 0).

and because we need to get 2 positive coordinates, that means

(-5, 4) turns into (4, 5)

as the alternative (-4, -5) would be in the bottom left quadrant.

in the form, y=a(1+r)^t PLEASEEEEEE

Answers

Answer:

a= ——

(r + 1 )t

Step-by-step explanation:

divide both sides

Write the number 7,070,000,000 in scientific notation.

Answers

Answer:

7.07 x 10^9

Hope this Helps!! Have a fabulous day!

~PumpkinSpice1

Answer:

7.07 x 10^9

Step-by-step explanation:

hope it helps!

At a basketball game, for every 2 baskets team A scored, team B scored 5 baskets. The ratio of the number of baskets scored by team A to the number of baskets for team B is choices: 2 to 3, 2 to 5, 3 to 2, 5 to 2

Answers

The ratio of the number of baskets scored by team A to the number of baskets by team B is 2: 5. Then the correct option is B.

In a basketball game, team B scored 5 baskets for every 2 that team A scored.

The utilization of two or more additional numbers that compares is known as the ratio.

Assume that Team A scored two baskets while Team B netted five.

The problem statement states that for every two baskets Team A scored, Team B scored five. This may be expressed as the ratio shown below:

Ratio = 2x : 5x

Ratio = 2: 5

Thus, the correct option is B.

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Circle O shown below has a radius of 9 inches. Find, to the nearest tenth, the radian measure ofthe angle, x, that forms an arc whose length is 23 inches

Answers

length of an arc= angle X radius

$\begin{gathered} 23=x\times9 \\ x=\frac{23}{9} \\ \\ x=2.6rad \end{gathered}$

Which equation represents this statement?

The product of 1/5 and a number is equal to 1 1/2.

1/5÷n= 1 1/2

1/5n= 1 1/2

1/5−n=1 1/2

1/5+n=1 1/2

Answers

The equation that represents the statement the product of 1/5 and a number is equal to 1 1/2 is n/5 = 1¹/₂.

Since the question says, the product of 1/5 and a number is equal to 1 1/2.

This is a word problem

Let n be the number.

Identifying the product

Since it says the product of a number n and 1/5, we have n × 1/5 = n/5

It says this product equals 1¹/₂.

Equating the expressions

So, we equate both expressions.

So, n/5 = 1¹/₂.

So, the equation that represents the statement the product of 1/5 and a number is equal to 1 1/2 is n/5 = 1¹/₂.

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Answer:

The answer is n/5 = 1¹/₂.

Hope this helps! good luck :)

lect the correct answer.
Under which condition is the sample proportion, , a point estimate of the population proportion?

A.
The sample proportion is never a point estimate of the population proportion.
B.
The sample represents a proportion of the population.
C.
The sample proportion is unbiased.
D.
The sample size, n, is small enough.
Reset Next

Answers

The correct answer is B. The sample represents a proportion of the population.

What is the sample population ?

A point estimate is a single value used to estimate a population's unknown parameter. The sample proportion (denoted by p), in the context of determining the population proportion, is a widely used point estimate. The sample proportion is determined by dividing the sample's success rate by the sample size.

The sample must be representative of the population for it to be a reliable point estimate of the population proportion. To accurately reflect the proportions of various groups or categories present in the population, the sample should be chosen at random.

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Last year Kaitlin opened an investment account with $7600. At the end of the year, the amount in the account had increased by 6.5%. How much is this increase in dollars? How much money was in her account at the end of the year

Answers

The increase was: 494

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