Write an equation of the line that passes through(0,4)and(0,-3)

Answer:

Red grapefruit costs more per pound.

Step-by-step explanation:

Red grapefruit

y =2x

This is in the form y= mx+b  where m is the slope and b is the y intercept

The cost per pound is the slope, which is 2

The cost per pound is $2

Pink grapefruit

We need to find the slope

We have 2 points (0,0) and  (4,4)

m = (y2-y1)/(x2-x1)

   = (4-0)/(4-0)

   =4/4

  = 1

The slope is 1

The cost per pound is $1

Answer:

The red grapefruit.

Step-by-step explanation:

Let's think for a moment about what the equation [tex]y=2x[/tex] represents. For any value of x, our y is going to be double that. What do our y and our x represent, then? We're told that y represents the cost of the red grapefruit, and that x is the weight of that grapefruit in pounds. What our equation then tells us is that the cost (in dollars) of red grapefruit is always twice as much as its weight.

What about the pink grapefruit? Instead of an equation, we're given a line on a coordinate grid. Let's see if we can find a pattern here. The y axis is still cost, and the x axis is still weight. We see at the very beginning that when x = 0, y = 0 too. Finding a few more points, we can see that when x = 1, y = 1; when x = 2, y = 2; and when x = 3, y = 3. This pattern continues, and we can capture it with the equation [tex]y=x[/tex].

Comparing the two equations [tex]y=2x[/tex] (red grapefruit) and [tex]y=x[/tex](pink grapefruit) we can see that the cost of red grapefruit grows twice as fast as pink grapefruit. To see which one costs more per pound, we can simply set x = 1 to find that red grapefruit costs [tex]y=2(1)=\$2[/tex] per pound, while pink grapefruit costs [tex]y=\$1[/tex] per pound, and since [tex]\$2>\$1[/tex], the red grapefruit costs more.

Answer:

Correct choice is 4.

Step-by-step explanation:

Tyrone determines it takes him 58.2 minutes to travel 30 miles to work, then he travels with speed

[tex]\dfrac{30}{58.2}=\dfrac{300}{582}=\dfrac{50}{97}\ \text{miles per minute}.[/tex]

If 1 mile = 5,280 feet, then his speed is

[tex]\dfrac{50}{97}\cdot 5280=\dfrac{264000}{97}\ \text{feet per minute}.[/tex]

Since 1 minute = 60 seconds, then his speed is

[tex]\dfrac{264000}{97\cdot 60}=\dfrac{4400}{97}\approx 45.36\ \text{feet per second}.[/tex]

Answer:

45.36 feet ps IS THE ANSWER AND NOW GO AND SOLVE IT

It is 2.5 not what the other dude said it was

Answer:

1. My estamite, close to -1

2. 1.5

3. Remote interior angles

4. 84

5. 60 degrees

Step-by-step explanation:

Answer:

The difference would be 8.3 second

Step-by-step explanation:

Answer:

In the case of Mike's free throws, the Domain that describes this relationship can be either B or D.

Step-by-step explanation:

In the case of a relationship that represents a 'constant' increase or decrease, we know that there will be an independent and dependent variable.  The independent variable is our 'x' value and the dependent variable is our 'y' value.  In this case, they tell us that the number of free throws Mike misses is dependent on the number of practices sessions he has attended.  Therefor, 'x' would represent the number of practices and 'y' would represent the number of missed free throws. At the start, before practices or an 'x' value of 0, Mike, misses 6 free throws.  He continues to decrease his missed throws by for each practice, until the sixth practice where he misses none.  So, the 'x' values would be 0, 1, 2, 3, 4, 5, and 6.  This can be shown by letter 'B', which includes all numbers, or letter 'D', which represents all numbers between, and including 0 and 6.

Answer:

I'd choose B since it includes all of the numbers.

Step-by-step explanation:

Answer:

The answer is C.

Step-by-step explanation:

A. name of ray

B. name of line

C. name of line segment

D. length of segment

Answer:

B is the answer

Step-by-step explanation:

First thing to do is solve the given equation for v

-11v-7 = 4

-11v = 4+7

-11v = 11

v = 11/(-11)

v = -1

Once we know this, we can use it to compute the following

7v-10 = 7*(-1) - 10 = -7 - 10 = -17

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

Answer: -17

Answer: y = 8ˣ

Step-by-step explanation:

y = bˣ  substitute the coordinate (1, 8) for x and y and solve for b:

8 = b¹  ⇒ 8 = b

**********************************************************************************

Answer: [tex]P = 10e^{.22t}[/tex], 1964

Step-by-step explanation:

[tex]P = P_{0}e^{kt}[/tex]

   = [tex]10e^{.22t}[/tex]

   = [tex]10e^{.22(24)}[/tex]

   = 1964

********************************************************************************

Answer: 10,147.47 ; 29,881.05

Step-by-step explanation:

[tex]A = Pe^{rt}[/tex]

   = [tex]9000e^{.06(2)}[/tex]

   = 10,147.47

[tex]A = Pe^{rt}[/tex]

   = [tex]9000e^{.06(20)}[/tex]

   = 29,881.05

Answer:

Hello from MrBillDoesMath!

Answer:

p = 12

Discussion:

Assume we have a right trainload (looks like it but no angle indication given).  By the Pythagorean Theorem

p^2 + 5^2 = (p+1) ^ 2          =>

p^2 + 25 = p^2 + 2p + 1     =>

25 = 2p + 1                          =>         (subtract p^2 from both sides)

25 -1 = 2p                            =>         (subtract 1 from both sides)

24 = 2p =>

p = 24/2 = 12                       =>         (divide both sides by 2)

Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!

Answer:

for imagine math it is the top left corner choice that says 1 with two lines coming from it and then a 2 and 3 from each line and so on until 6

Step-by-step explanation:

On Imagine math, It is the very first choice, with the 1 at the top and then the 2 and the 3, then the 4 and 5 and 6. Hope this helped!

Step-by-step explanation:

Answer: (-5/4, 3/4) = (-1 1/4, 3/4)

Step-by-step explanation:

Left of y axis means x coordinate is negative

Above x axis means y coordinate is positive

Assume the vague description means there are 17 gridlines from -2 to 2,

-2.0, -1.75, -1.5, -1.25, -1.0, ..., 1.75, 2.0

Answer:

(x, y ) = (3, 14 )

Step-by-step explanation:

since both equations express y in terms of x, equate the right sides

7x - 7 = 6x - 4 ( subtract 6x from both sides )

x - 7 = - 4 ( add 7 to both sides )

x = 3

substitute x = 3 into either of the 2 equations for y

using y = 6x - 4 = (6 × 3 ) - 4 = 18 - 4 = 14

solution is (3, 14 )

Answer:

15/64 = 23.4 %

Step-by-step explanation:

Let's consider the first two selections. Let's call B the case in which she extracts a boy and G the case in whish she extracts a girl.

For each selection, the probabilty of event B (selecting a boy) is

[tex]P(B)=\frac{12}{32}=\frac{3}{8}[/tex]

While the probability of event G (selecting a girl) is

[tex]P(G)=\frac{20}{32}=\frac{5}{8}[/tex]

We are asked to find the probability that the first two events are B and then G:

[tex]P(B,G)[/tex]

In the first two selections, we have 4 possible combinations:

BB, BG, GB, GG

The probability for each combination is given by:

[tex]P(BB)=P(B)\cdot P(B) = \frac{3}{8}\cdot \frac{3}{8}=\frac{9}{64}=14.1 \%[/tex]

[tex]P(BG)=P(B)\cdot P(G) = \frac{3}{8}\cdot \frac{5}{8}=\frac{15}{64}=23.4 \%[/tex]

[tex]P(GB)=P(G)\cdot P(B) = \frac{5}{8}\cdot \frac{3}{8}=\frac{15}{64}=23.4 \%[/tex]

[tex]P(GG)=P(G)\cdot P(G) = \frac{5}{8}\cdot \frac{5}{8}=\frac{25}{64}=39.1 \%[/tex]

The second one is the probability we are searching for, so the probability that she will select a boy first and then a girl is 15/64, or 23.4%.

Answer:97/20

Step-by-step explanation:

Answer:

Restrictions on the domain: x>=5

g(h(13)) = ±4

Step-by-step explanation:

g° ℎ is the composite function

We stick the function h in for x in the function g

g(x) = sqrt(x-3)

h(x) = 2x-7)

g(h(x)) = sqrt( 2x-7 -3)

g(h(x)) = sqrt( 2x-10)

The restrictions on the domain , or the allowed values of x

sqrt (2x-10) >= 0

Square each side

2x-10 >= 0

2x>= 10

Divide by 2

x>=5

Let x=13

g(h(13)) = sqrt( 2*13-10)

              sqrt(26-10)

                sqrt(16)

                 ±4

Answer:

The answer is 180 feet.

Step-by-step explanation:

Here's your equation. (330 x W = 59,400).  If you want to find the width then divide 59,400 by 330 and you get 180 feet.

You can check by multiplying 330 and 180 which will result in 59,000.

So the correct answer is 180 feet.

Answer:

x- 5

y- 6

Step-by-step explanation:

A proportional relationship is a relationship for which a proportional constant y/x exists and for which it passes through (0,0) or the origin.

The proportional constant is 6.

18/3=6

42/7=7

54/9=6

Thus the filled in blanks should be x 1, 3, 5, 7, 9 and y 6, 18, 30, 42, 54.

Answer:

Step-by-step explanation:

From the given table, if we divide each pair as y/x, we find the ratio is 6.

[tex]\frac{18}{3}=6\\\frac{42}{7}=6\\\frac{54}{9}=6[/tex]

Therefore, the missing numbers have to be in the same ratio.

[tex]\frac{x}{1}=6\\x=6[/tex]

[tex]\frac{30}{x}=6\\ x=5[/tex]

So, the missing numbers are 5 and 6, because they are also in the same ratio of 6.

Answer:

Step-by-step explanation:

Math has 12 ballons.

If we divide 12 by 4 friends we got 3, so we can have those situations:

He can give 3 to each friend, and he will not have any.

Also, he can give 2 for each friend , and he will have 4 more.

Also, he can give 1 for each friend, and he will have 8 more.

Matt has 12 balloons that he wants to give to 4 friends.

He wants each friend to have the same number of balloons.

Select the three statements that describe how Matt should give the balloons to his friends.

Each friend gets 124 balloons.

Each friend gets 12÷4 balloons.

Each friend gets 3 of the 12 balloons.

I got this correct and I also added screen shots that I got it correct

Answer:

9

Step-by-step explanation:

135 / 15

Consider the given triangles.

Given: [tex]\angle C \cong \angle Q[/tex]

ASA congruence criterion states that if two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.

AAS congruence criterion states that if two angles and a non-included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.

Consider the first part:

1. In triangles ABC and QPT

If we take [tex]\angle B \cong \angle P , BC \cong PQ[/tex] along with the given condition.

Then the triangles are congruent by ASA congruence criterion.

2. If we take [tex]\angle A \cong \angle T[/tex] and [tex]AC= TQ=3.2[/tex] along with the given condition.

Then the triangles are congruent by ASA congruence criterion.

3. As,[tex]\angle C \cong \angle Q[/tex], [tex]\angle A \cong \angle T[/tex] and [tex]\angle B \cong \angle P[/tex], so the triangles can not be congruent.

4. If we take [tex]\angle A \cong \angle T[/tex] and [tex]BC \cong PQ[/tex] along with the given condition.

Then the triangles are congruent by AAS congruence criterion.

5. If we take AC=TQ=3.2 and CB=QP=3.2 along with the given condition, then the triangles are congruent but by SAS congruence criteria neither by ASA nor AAS congruence criterion.

Answer: it’s A,B, and D

Answer:

"The population is 34,000 and the sample is 256."

Step-by-step explanation:

The population is the general audience you will generalize about. While the sample is the subset of people you actually study or interview or receive responses.  Here the population is 34,000 and the sample is 256.

Answer:

Step-by-step explanation:

all you have to is 8x12 multiplied by 2 since there is 2 rooms which is 192

To prove that m

To prove that m<QPS = m<TPV, we need to use the given information and apply the congruent triangles theorem. Let's assume that <QPS = <TPV. From the given information, we can determine that <QPS = I and <TPV = V. Since the angles are congruent and the corresponding sides are proportional, we can conclude that m<QPS = m<TPV.

https://brainly.com/question/22062407

#SPJ2

Answer:

The correct option is 2.

Step-by-step explanation:

The given function is

[tex]f(x)=ax+b[/tex]

Where, a and b are positive numbers.

The given function is the slope intercept form of a linear function. Where a is the slope and b is y-intercept.

Since slope is positive therefore function approaches to infinity as x approaches to infinity and function approaches to negative infinity as x approaches to negative infinity.

It is also proved by using limits.

[tex]lim_{x\rightarrow \infty}f(x)=lim_{x\rightarrow \infty}(ax+b)[/tex]

Apply limits.

[tex]lim_{x\rightarrow \infty}f(x)=a(\infty)+b=\infty[/tex]

Similarly,

[tex]lim_{x\rightarrow -\infty}f(x)=lim_{x\rightarrow -\infty}(ax+b)[/tex]

Apply limits.

[tex]lim_{x\rightarrow -\infty}f(x)=a(-\infty)+b=-\infty[/tex]

Therefore option 2 is correct.

[tex]f(x)\rightarrow \infty \text{ as }x\rightarrow \infty[/tex]

[tex]f(x)\rightarrow -\infty \text{ as }x\rightarrow -\infty[/tex]

The answer is $18,673.25

Answer:

2/3 < 4/5

Step-by-step explanation:

because:

2/3 = 0.666

4/5 = 0.8