Will give brainliest! The line passing through points (4, 0) and (–2, 1) has a slope of:

Answers

Answer 1

-1/6

Hope this helped!

Answer 2

Answer:-1/6

Step-by-step explanation:


Related Questions

8x1 4* 28 × +8 help me ​

Answers

Answer:

8x1 4* 28 × +8 = 28x + 12

8x^1 + 4 times 28 + 8

Add common Factors which are 8x and 28x added they equals 36x and 4 and 8 which equals 12 so now we got 28x + 12 and that is the answer

PLEASE GIVE BRAINLIEST THANK YOU!!!

Jaden's batting average is .214. Raul hits 24.3% of his pitches. Abraham hit 2 out of the 9 balls he was pitched. Mark hit 22% of the balls he was pitched. Who has the greatest batting average? Who has the least batting average?

Answers

Answer:

Raul has greatest batting average. Jaden has least batting average.

Step-by-step explanation:

Convert all the batting averages to a single unit so that comparison is easier.

Use percentages.

Jaden batting average:

= 0.214 = 214/1,000 = 21.4%

Raul = 24.3%

Abraham:

= 2 / 9 * 100%

= 22.2%

Mark = 22%

Raul has the greatest batting average.

Jaden has the least batting average.

Ted ate 3 pieces of the pizza. what is the area of the remaining pizza if the diameter of the pizza is 18 inches?


A. 95.4 square inches

B. 381.7 square inches

C. 159.0 square inches

D. 636.2 square inches.

Answers

Answer:

C. 159.0 square inches

Step-by-step explanation:

Given that

Ted ate 3 pieces of the pizza

We need to find out the area of the remaining pizza in the case when the pizza diameter is 18 inches

Since the large circular pizza is divided into 8 equal slices

Now the radius of a pizza is

= 18 ÷ 2

= 9 inches

Now the angle subtended by each pizza is

= 360 degrees ÷ 9 inches

= 45 degrees

Now the area of the each pizza is

= \(\theta\) ÷ 360 × πr^2

= 45 ÷ 360 × 3.14 × 9^2

= 31.7925

Now the area of the remaining pizza is

= 5 × 31.7925

= 158.9625

= 159 square inches

Ted ate 3 pieces of the pizza. what is the area of the remaining pizza if the diameter of the pizza is

if weshipit offers a flat rate of $7.95 to ship a parcel up to ten pounds (as long as it fits within a 18 cm x 18 cm x 18 cm box), how many cubes can be shipped in this box for $7.95? be sure to check both the size and the weight constraints. ignore the weight of the box.

Answers

Cannot be answered because of incomplete data.

It is not possible to determine the number of cubes that can be shipped in this box for $7.95 without more information about the size and weight of the cubes. The weight constraint of ten pounds and the size constraint of 18 cm x 18 cm x 18 cm box only applies to the overall package and not to the individual cubes. The weight and volume of the individual cubes would need to be taken into account in order to determine how many could fit within the package while still adhering to the weight and size constraints.

The correct question should be:

if weshipit offers a flat rate of $7.95 to ship a parcel up to ten pounds (as long as it fits within a 18 cm x 18 cm x 18 cm box), how many cubes can be shipped in this box for $7.95? be sure to check both the size and the weight constraints. ignore the weight of the box. Consider the weight of the cube as 2 grams.

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the point slope equation of a line is

Answers

Step-by-step explanation:

Point-slope is the general form y-y₁=m(x-x₁) for linear equations. It emphasizes the slope of the line and a point on the line (that is not the y-intercept).

Find x round to the nearest 100th. (Please try to show work if you can, thank u).

Find x round to the nearest 100th. (Please try to show work if you can, thank u).

Answers

Thus, the missing side 'x' of the given right triangle is found as 4.442 cm.

Explain about the tangent function:

A crucial periodic function in trigonometry is the tangent function.

Using the unit circle is the easiest approach to comprehend the tangent function.

Construct a unit circle on the coordinate plane, centre the angle on the origin, then identify one side as the positive x-axis for a particular angle measure. The point where the opposite side of angle intersects the circle has an x-coordinate of cos(θ), and a y-coordinate of sin(θ).

For the given right triangle:

using tangent function:

tan Ф =  perpendicular / adjacent side

tan 36° = x / 7

x = 7 * tan 36°

x = 4.442

Thus, the missing side 'x' of the given right triangle is found as 4.442 cm.

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Answer: \(x=4.442\)

Step-by-step explanation:

We need to use the tangent formula.

tan 36°

Then, we need to multiply tan 36 by 7.

\(x=tan36*7\)

\(x=4.442\)

A pink die and a green die are thrown once. What is the probability that

Answers

Using it's concept, it is found that there is a There is a 0.1667 = 16.67% probability that the sum is less than 8 if the pink die shows a number less than 4.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, the possible outcomes for the pair of dice are given by:

(1,1), (1,2), (1,3), (1,4), (1,5), (1,6)

(2,1), (2,2), (2,3), (2,4), (2,5), (2,6)

(3,1), (3,2), (3,3), (3,4), (3,5), (3,6)

(4,1), (4,2), (4,3), (4,4), (4,5), (4,6)

(5,1), (5,2), (5,3), (5,4), (5,5), (5,6)

(6,1), (6,2), (6,3), (6,4), (6,5), (6,6)

We want to find the probability that the sum is less than 8 if the first die(the pink one) shows a number less than 4.

There are 18 total outcomes in which the pink die is less than 4, and in 3, the sum is less than 4, hence:

p = 3/18 = 1/6 = 0.1667.

There is a 0.1667 = 16.67% probability that the sum is less than 8 if the pink die shows a number less than 4.

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Which diagram is NOT a good model of 2÷1/8

Which diagram is NOT a good model of 21/8

Answers

Answer:

16 i believe

Step-by-step explanation:

HELP ME PLEASEE



Given that 4, 5x and 16 are the first three terms of geometric progression

Find:
(1)
the possible values of x,

(2)
the sum of the first ten terms if all the terms are positive.

Answers

Answers:

x = -8/5 or x = 8/5

Sum of the first ten terms where all terms are positive = 4092

========================================================

Explanation:

r = common ratio

first term = 4second term = (first term)*(common ratio) = 4rthird term = (second term)*(common ratio) = (4r)*r = 4r^2

The first three terms are: 4, 4r, 4r^2

We're given that the sequence is: 4, 5x, 16

Therefore, we have these two equations

5x = 4r4r^2 = 16

Solve the second equation for r and you should find that r = -2 or r = 2 are the only possible solutions. If r = -2, then 5x = 4r solves to x = -8/5. If r = 2, then 5x = 4r solves to x = 8/5.

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

To find the sum of the first n terms, we use this geometric series formula

Sn = a*(1 - r^n)/(1 - r)

We have

a = 4 = first termr = 2, since we want all the terms to be positiven = 10 = number of terms to sum up

So,

Sn = a*(1 - r^n)/(1 - r)

S10 = 4*(1 - 2^10)/(1 - 2)

S10 = 4*(1 - 1024)/(-1)

S10 = 4*(-1023)/(-1)

S10 = 4092

what is the answer for this question pls

what is the answer for this question pls

Answers

Answer:

12

Step-by-step explanation:

1 hour = 60 minutes

2 people paint a fence in 1 hour = 60 minutes

10 people are 5 times 2 people, so they need 5 times less time than 2 people.

10 people paint a fence in 60/5 minutes

10 people paint a fence in 12 minutes.

Jacob finished his test 10 minutes before Mark. Which equation represents the time, j, Jacob spent on the test compared to the time, m, Mark spent on the test?

Answers

Answer:

The time Jacob spent on the test represented by J = (m + 10) minutes

where m is the number of minutes spent by Mark on the test

Step-by-step explanation:

Here, we want to give an equation which represents the time taken for Jacob to finish his test compared to the time m which Mark spent on the test.

Since Jacob finished 10 minutes before Mark, it means Mark actually took longer on the test.

Now, we are told that Mark spent m minutes on the test, the time spent by Jacob on the test is thus (m + 10) minutes

Let the amount of time spent by Jacob be J minutes. This in relation to the amount of time spent by Mark will be ;

J = (m + 10) minutes

What’s the area?????

Whats the area?????

Answers

Answer:

64

Step-by-step explanation:

10 x 4=40 3 x 8=2440+24=64

Is multiplying proportional?

Answers

Answer:

yes in some cases

Step-by-step explanation:

<2 and <3 are __ angles
A. complementary
B. Vertical
C. Right
D. Supplementary

<2 and <4 are __ angles
A. complementary
B. Vertical
C. Right
D. Supplementary

&lt;2 and &lt;3 are __ angles A. complementary B. Vertical C. RightD. Supplementary &lt;2 and &lt;4 are

Answers

Answer:

first D and second B.

Step-by-step explanation:

first D and second B.

Answer:

Use the diagram.

1.

angle1 and angle2 are adjacent angles.

Correct answer A. true

Incorrect answer B. false

2.

angle3 and angle4 are complementary.

Incorrect answer A. true

Correct answer B. false

3.

angle2 and angle3 are ______ angles.

Incorrect answer A. complementary

Incorrect answer B. vertical

Incorrect answer C. right

Correct answer D. supplementary

4.

angle2 and angle4 are ____ angles.

Incorrect answer A. complementary

Correct answer B. vertical

Incorrect answer C. right

Incorrect answer D. supplementary

5.

Find mangleABC if the line modifying above upper B upper D with two-way arrow bisects angleABC and given mangleABD = 5x and mangleDBC = 3x + 10.

Incorrect answer A. 5°

Incorrect answer B. 25°

Incorrect answer C. 30°

Correct answer D. 50°

Step-by-step explanation:

100% correct my friends

good luck out there

; )

Mike made a 9-inch sub sandwich. He needs to cut it into 2/3 inch pieces. How many pieces will he be able to cut?​

Answers

9 divided by 2/3

9 x 3/2 = 27/2

27/2 as a mixed number is 13 1/2

So he will be able to cut 13 full pieces

a ski lift carried maria up a slope at the rate of 6 km/hr, and she skied back down parallel to the lift at 34 km/hr. the round trip took 30 minutes. how far did she ski and for how long?

Answers

Maria skied a distance of 2.55 km, taking 0.425 hours (25.5 minutes) going up and 0.075 hours (4.5 minutes) skiing down.

To find out how far Maria skied and for how long, we'll use the given information and apply the distance-rate-time formula. The formula is Distance = Rate × Time.
First, let's convert the given 30 minutes into hours since the rates are in km/hr.
30 minutes = 30/60 = 0.5 hours.
Let x be the distance Maria skied up and down, and let t1 and t2 be the time taken to go up and down, respectively.
For the ski lift(going up):
Distance = Rate × Time
x = 6 × t1
For skiing down:
Distance = Rate × Time
x = 34 × t2
Since the round trip took 0.5 hours, we have:
t1 + t2 = 0.5
Now we have a system of equations:
x = 6 × t1
x = 34 × t2
t1 + t2 = 0.5
From the first equation, we can express t1 as:
t1 = x/6
From the second equation, we can express t2 as:
t2 = x/34
Now substitute these expressions into the third equation:
(x/6) + (x/34) = 0.5
To solve for x, find a common denominator (in this case, 102) and combine the fractions:
(17x + 3x) / 102 = 0.5
20x = 51
x = 51/20
x = 2.55 km
Now, we can find t1 and t2:
t1 = x/6 = 2.55/6 = 0.425 hours
t2 = x/34 = 2.55/34 = 0.075 hours
So, Maria skied a distance of 2.55 km, taking 0.425 hours (25.5 minutes) going up and 0.075 hours (4.5 minutes) skiing down.

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pls help and give me a good answer pls

pls help and give me a good answer pls

Answers

Answer:

y-intercept: 5

slope: -1

equation: y = -x + 5

Step-by-step explanation:

The y-intercept is when x is 0, and it is shown on the table as 5.

The slope can be found by doing \(y_1-y_2/x_1-x_2\), which is 6-5/-1-0 = 1/-1 = -1.

The equation is y = mx + b, so we can write it as y = -x + 5

lottery: every day, jorge buys a lottery ticket. each ticket has a probability of 0.2 of winning a prize. after seven days, what is the probability that jorge has won at least one prize? round your answer to four decimal places.

Answers

The probability after seven days of buying a lottery that Jorge would have at least one prize is 0.9364, rounded to four decimal places.

The question suggests that the probability of winning a prize on a single lottery is 0.2. This means that the probability of not winning a prize on that ticket is 0.8. This is because the probability is a total sum of 1. Hence, probability of not winning the prize:

1 - 0.2 = 0.8.

If Jorge has bought the tickets consistently, the probability would be multiplied the specific times. Therefore, the probability of not winning a prize on that ticket after seven days is equal to (0.8)⁷. Now the probability of winning a prize after seven days would be:

1 - (0.8)⁷ = 0.9364.

Therefore, the probability that Jorge has won at least one prize after seven days of buying lottery tickets is 0.9364 rounded to four decimal places.

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There are 8 red, 4 green, and 6 blue point on a circle. All the points are distinct. Find the number of triangles with vertices of three different colors.

Answers

To find the number of triangles with vertices of three different colors, we need to consider the combinations of colors we can choose from the given set of points.

We have 8 red points, 4 green points, and 6 blue points. To form a triangle with vertices of three different colors, we need to choose one point from each color group.

First, let's choose one red point. We have 8 options for this.

Next, let's choose one green point. We have 4 options for this.

Finally, let's choose one blue point. We have 6 options for this.

To determine the total number of triangles, we need to multiply the number of options for each color:

Total number of triangles = Number of options for red points × Number of options for green points × Number of options for blue points

                      = 8 × 4 × 6

                      = 192

Therefore, there are 192 triangles with vertices of three different colors.

It's worth noting that the order in which we choose the points does not matter because we are counting the number of distinct triangles. So, we are not considering permutations but rather combinations of colors.

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PLEASE GEOMETRY HELP WILL MARK BRAINLIEST!!!

PLEASE GEOMETRY HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

3240°

Explanation:

The formula for calculating the sum of the interior angles of a polygon is (n-2)x180 where n refers to the number of sides. Because we know that the polygon has 20 sides, the equation would be (20-2)x180. The answer would be 3240°.

Is the function an exponential function?
y=(-2)^x

Answers

Answer:Yes

Step-by-step explanation:

the normal exponential function is ab^x, where a represent the growth( sometimes you don't need this part), b is average rate of growth and x is the number of times we exponate. \(-2^{x}\) is a exponetital function because it includes the b and x part. The a part is someetimes used but not always.

function is a relationship between inputs where each input is related to exactly one output.

An exponential function is a function in the form

y = \(a^{x}\)

Where a = constant and x = variable.

y = \((-2)^{x}\) is an exponential function.

Where -2 is a constant and x is a variable.

What is a function?

function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

y = \((-2)^{x}\)

An exponential function is a function in the form

y = \(a^{x}\)

Where a = constant and x = variable.

Example:

y = \(3^{x}\)

y = \(5^{x}\)

We see that,

y = \((-2)^{x}\)

-2 is a constant

x is a variable

Thus,

y = \((-2)^{x}\) is an exponential function.

Where -2 is a constant and x is a variable.

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If Wendy answered 14 questions correctly and obtained 70%, how many questions were on the test?questions

Answers

Let x be the total number of questions on the test; then,

\(\begin{gathered} 14\to70\% \\ x\to100\% \end{gathered}\)

Which is equivalent to

\(\Rightarrow\frac{14}{70}=\frac{x}{100}\)

Solve for x as shown below

\(\begin{gathered} \Rightarrow x=\frac{14\cdot100}{70}=20 \\ \Rightarrow x=20 \end{gathered}\)

The answer is 20 questions in total on the test

4) Fred, Bob and Gladys took a maths test. The test was out of 200. Fred scored 50%, Bob scored 25% and Gladys scored 10%. How much did each person score?

if you can please answer ​

Answers

Answer:

Fred scored 100
Bob scored 50
Gladys scored 20

Step-by-step explanation:


Fred = 50% * 200
        = 50/100 * 200
        = 0.5 * 200
        = 100

Bob  = 25% * 200
        = 25/100 * 200
        = 0.25 * 200
        = 50

Gladys = 10% * 200
            = 10/100 * 200
            = 0.1 * 200
            = 20

The average person spends 1/3 of their life asleep. If Vince is 15 years old, how many years of his life has he spent sleeping?

Answers

Answer:

5 if I'm not wrong 15/3=5

Throwing the stone horizontally at 1.5 times the previous speed multiplies the time to reach the ground by what factor?

Answers

If a stone is thrown horizontally with a speed that is 1.5 times the previous speed, the time it takes to reach the ground will be multiplied by a factor of 2. This is because the distance travelled is proportional to the square of the speed, so doubling the speed will result in the time taken being halved.

Shape ABC has the following coordinate
A (3,9) B (27,-15) C (-12,-6)
The Image A'B'C' of a dilation has the coordinate
A' (1,3) B' (9,-5) C' (-4,-2)
What is the Scale Factor of the Dilation

Answers

1/3- just remember dilation always has a scale factor than is either multiplied or divided. Here you see the x coordinate in A go from 3 to 1 in A’ so the scale factor is 1/3

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There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?
A. 10%
B. 8%
C. 5%
D. 15%

Answers

I think the answer is 8%
Total students =150
Number of students that are left handed =12
12/150x100%
=8%

Hope this helps

This relation is an inverse variation. {(–1, 8), (4, –2), (–2, 4)} Which equation represents this relation?

Answers

Answer:

\(y = -\frac{8}{x}\)

Step-by-step explanation:

Given

Inverse Variation:

\(Points: \{(-1, 8), (4, -2), (-2, 4)\}\)

Required

Determine the equation of the relation

An inverse relation is represented as:

\(y = \frac{k}{x}\)

Where k = constant of variation

Make k the subject:

\(k = xy\)

When x = -1, y = 8

So, we have:

\(k = -1 * 8\)

\(k = -8\)

When x = 4, y = -2

\(k = 4 * -2\)

\(k = -8\)

When x = -2, y = 4

\(k= -2 * 4\)

\(k = -8\)

From above calculations, we've established that:

\(k = -8\)

Substitute -8 for k in \(y = \frac{k}{x}\)

\(y = \frac{-8}{x}\)

\(y = -\frac{8}{x}\)

Hence, the equation is:

\(y = -\frac{8}{x}\)

The surface area of the figure shown is 192 cm².
What is the value of x?

8 cm
6 cm
10 cm
X cm

The surface area of the figure shown is 192 cm.What is the value of x?8 cm6 cm10 cmX cm

Answers

The value of x = 6cm.

What is surface area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object refers to the space occupied by its outer surface.

From the given figure,

Surface area(A) = \(192cm^{2}\)

Height = 8cm

a base side = 6 cm

b base side = 10 cm

c base side = x cm

Therefore,  TSA= 2B +Px = \(2 \times\frac{1}{2} \times8\times6 +(6+10+8)x\)

                                          =48+24x

Thus, 60+24x=192

                     \(x=\frac{192-48}{24}\)

                      x= 6cm

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You are given that cos(A)=−4/5, with A in Quadrant II, and sin(B)=−24/25, with B in Quadrant III. Find sin(A+B). Give your answer as a fraction.

Answers

The value of sin(A+B) is 32/25. We can use the trigonometric identities to find the value of sin(A+B). First, we need to determine the value of cos(B) using the given information about sin(B) and the quadrant of angle B.

Since sin(B) is negative and B is in Quadrant III, we can deduce that cos(B) must be positive. Using the Pythagorean identity sin^2(B) + cos^2(B) = 1, we can find cos(B) as follows:

sin^2(B) + cos^2(B) = 1

(-24/25)^2 + cos^2(B) = 1

576/625 + cos^2(B) = 1

cos^2(B) = 1 - 576/625

cos^2(B) = 49/625

cos(B) = √(49/625) = 7/25

Next, we can use the sum-to-product identity for sine:

sin(A + B) = sin(A) * cos(B) + cos(A) * sin(B)

Substituting the given values:

sin(A + B) = (−4/5) * (7/25) + (−24/25) * (−4/5)

sin(A + B) = −28/125 + 96/125

sin(A + B) = 68/125

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