Suppose has a solution. Explain why the solution is unique precisely when has only the trivial solution. Choose the correct answer.

Answer:

$90

Step-by-step explanation:

Answer:

90

solve after w weeks

65+5w

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

2x+ 8(2)= 30

2x+ 16=30

2x=14

x=7

Answer:

Incomplete question, but I gave a guide to solve using the Empirical Rule.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

It is also important to note that the normal distribution is symmetric. This means of the 68% of the measures are within 1 standard deviation of the mean, for example, 68/2 = 34% are between 1 standard deviation below the mean and the mean, and 34% are between the mean and 1 standard deviation above the mean.

In this question:

You take the mean and the standard deviation. Then you take both bounds that the percentage asks, and see how many standard deviations each are from the mean, and you then use the empirical rule to solve.

Answer:

B is the answer

Step-by-step explanation:

The transformation is a reflection across the y axis and you can see that they are congruent because the points are exact mirrored images.

Answer:

(10⁰x 10¹ x 1¹⁰)< (10⁰ + 10¹x 1¹⁰)<(10⁰ + 10¹ + 1¹⁰)< (10 x 10¹)

Step-by-step explanation:

increasing order-

(10⁰x 10¹ x 1¹⁰)

(10⁰ + 10¹x 1¹⁰)

(10⁰ + 10¹ + 1¹⁰)

(10 x 10¹)

Answer:

11 hours and 15 minutes (11.25)

Step-by-step explanation:

make a ratio

160:4.5

240/160=1.5

so 1 and 1/2 intervals of 4.5 hours

4.5+4.5= 9

4.5/2=2.25

9+2.25=11.25

The solution is 3.75 hours

The time taken by Jackie to drive a distance of 240 miles is given by the equation A = 3.75 hours

Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude

Speed = Distance / Time

Given data ,

Let the equation be represented as A

Now , the value of A is

Jackie drives 160 miles from Gary, Indiana to Indianapolis, Indiana in 2.5 hours

Distance = 160 miles

Time = 2.5 hours

So , the speed = distance / time

Substituting the values in the equation , we get

Speed = 160 / 2.5

Speed = 64 miles / hour

Now , the new distance = 240 miles

So , the Time required = Distance / Speed

Substituting the values in the equation , we get

Time required A = 240 / 64

Time required A = 3.75 hours

Therefore , the value of A is 3.75 hours

Hence , the time taken with a speed of 64 mph is 3.75 hours

To learn more about speed click :

https://brainly.com/question/22228723

#SPJ2

Answer:

7 cm and 8 c

Step-by-step explanation:

7 cm and 8 cm.  Why?  Because both are shorter than the longest side (10 cm) but add up to more than 10 cm.

Answer:

this sounds like a multipel choice, but you don't have any choices listed here

Step-by-step explanation:

Answer:

option 2 just took it

Step-by-step explanation:

Answer:

13°

Step-by-step explanation:

2z + 5° + 5z - 6° = 90° { being complementary angles }

7z = 90° + 1°

7z = 91°

z = 91° / 7

z = 13°

Hope it will help :)

Answer:

2z+5+5z-6=90(right angle)

7z=90+1

z=91/7=13 is your answer

Answer:

Transversal

Step-by-step explanation:

by defination this is a line that intersects other lines

Answer:

The GCF is 3x.

The factored form is 3x(2x²+3x+4)

Answer:

the first answer is: y=2x  the second answer is y=2x+10

Step-by-step explanation:

Answer:

x = 5/8

Step-by-step explanation:

x - 1/4 = 3/8

Add 1/4 to both sides.

x - 1/4 + 1/4 = 3/8 + 1/4

x = 3/8 + 2/8

x = 5/8

Answer:

5/8

To tell you the truth I use a calculator app

Answer:

[tex]P(Red) = 0.50[/tex]'

[tex]P(Odd) = 0.50\\[/tex]

Step-by-step explanation:

Given

[tex]Red = 38[/tex]

[tex]Blue = 38[/tex]

Required (Missing part of the question)

(a) The marble is red. (b) The marble is odd-numbered

Solving (a): Probability of Red.

This is calculated as:

[tex]P(Red) = \frac{Red}{Total}[/tex]

[tex]P(Red) = \frac{38}{38+38}[/tex]

[tex]P(Red) = \frac{38}{76}[/tex]

[tex]P(Red) = 0.50[/tex]

Solving (b): Probability of Odd

Since each marble type is numbered 1 to 38, then half of it are odd.

i.e. 19 odd numbered red marbles and 19 odd numbered blue marbles.

So, the probability of odd is:

[tex]P(Odd) = \frac{Odd}{Total}[/tex]

[tex]P(Odd) = \frac{19+19}{38+38}[/tex]

[tex]P(Odd) = \frac{38}{76}[/tex]

[tex]P(Odd) = 0.50\\[/tex]

Answer:

You can buy 5 songs.

Step-by-step explanation:

First, you would divide 9 by 12 which is 0.83, assuming that each song costs 0.83 by itself you would just add 0.83 + 0.83 until you reach 4.15, the amount of times you added is the answer, which is 5 lolz

Answer:

52^6 , there u go hopw this helps ask me anything u want im always here to help

Answer:

52^6

Step-by-step explanation:

Answer:

They are right

Step-by-step explanation:

Because

They

Are !!

Answer:

the numbers would be 5 and 7.

Step-by-step explanation:

"the difference of two numbers is 2."

"their sum is 12."

since the difference of 7 and 5 is 2 and the sum of 7 and 5 is 12, 5 and 7 are the numbers that fulfill the statement.

i hope this helps! have a lovely rest of your day <3

Answer:

13/20 probability

Step-by-step explanation:

it starts out as 65/100 then you simplify to get 13/20

hope this helps btw chick fil a is the best!

Answer:

GHJKL

Step-by-step explanation:

VBNM,

Answer:

5/12

Step-by-step explanation:

tan is opposite/adjacent

the opposite of a is 5 and the adjacent of a is 12

Answer:

The graphed line is in the screenshot below:

Answer:

y= -x-9 because you have to find the negative reciprocal of the slope of the original line and then use the point slope formula y-y1=m(x-x1) to find the perpendicular line

Answer:

As a former runner upper Senior Class Secretary I can say that your classmates need the following:

1. To be respected, even when others may not respect them.

2. They need a leader who can listen to what they have to say and DO SOMETHING about it.

3. They need the feeling of commitment when given the oppurtunity to improve.

4. They need rules, guidlines and restrictions.

(I would advocate that we have a strong leader....Is it going to be you?)

Answer:

I want to stand on my own three feet

Step-by-step explanation:

Answer:

4x-15

Step-by-step explanation:

5(x-3)-x

first we want to distribute 5 to x and -3

5xx=5x 5x-3=-15

now we have

5x-15 - x

then we just have to combine like terms and the only alike terms are 5x and -x

5x-x=4x

so the answer is 4x-15

Answer:

5x-15-x

4x-15is your answer

Answer:

0.0221 cm/min

Step-by-step explanation:

Surface area of a snowball:

An snowball has a spherical format.

The surface area of an sphere is given by:

[tex]A = 4\pi r^2[/tex]

In which r is the radius(half the diameter). So in function of the diameter, we have that:

[tex]A = 4\pi (\frac{d}{2})^2 = \pi d^2[/tex]

Implicit derivative:

To solve this question, we need to find the implicit derivative of A in function of t.

The variables are A and d, so:

[tex]\frac{dA}{dt} = 8\pi d \frac{dd}{dt}[/tex]

Its surface area decreases at a rate of 5 cm2/min

This means that [tex]\frac{dA}{dt} = -5[/tex]

Find the rate (in cm/min) at which the diameter decreases when the diameter is 9 cm

This is [tex]\frac{dd}{dt}[/tex] when [tex]d = 9[/tex]. So

[tex]\frac{dA}{dt} = 8\pi d \frac{dd}{dt}[/tex]

[tex]-5 = 8\pi*9 \frac{dd}{dt}[/tex]

[tex]\frac{dd}{dt} = -\frac{5}{72\pi}[/tex]

[tex]\frac{dd}{dt} = -0.0221[/tex]

This means that the diameter decreases at a rate of 0.0221 cm/min when the diameter is 9 cm.

Answer:

Step-by-step explanation:

This is what the graph would look like with the y intercept and the slope (p.s. I used Desmos Graphing calculator)

Answer:

I love math anyways

The ans is in the picture

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation: