the question is "what is the rate of change of the average height in feet of the trees on the farm with respect to the number of years since the trees were planted"

please help!​

The stem-and-leaf plot for the distribution is given as follows:

b) From the plot, the correct options are given as follows:

The stem-and-leaf plot lists all the measures in a data-set, with the first number as the key, for example:

4|5 = 45.

For this problem, the observations are given at the top in red, and using each first digit as the key, the stem and leaf plot is:

The mean of these observations is:

(19 + 2 x 22 + 23 + 25 + 2 x 27 + 2 x 28 + 30 + 2 x 31 + 32 + 2 x 33 + 34 + 3 x 35 + 37 + 38 + 39 + 2 x 40 + 41 + 43)/26 = 32(approximately)

The correct statements from the plot are as follows:

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Answer:

b and d I think are both right but if you can only pick one go with B

The measure that could be the side lengths of a right triangle is 30 cm, 72 cm, 78 cm, the correct option is B.

A right-angle triangle is a triangle that has a side opposite to the right angle the largest side and is referred to as the hypotenuse. The angle of a right angle is always 90 degrees.

We are given that;

The right triangle

Now,

We can use this equation to test each option by plugging in the values and checking if they satisfy the equation.

A. 7 cm, 21 cm, 25 cm

7^2 + 21^2 = 25^2

49 + 441 = 625

490 = 625

False

This option does not satisfy the Pythagorean theorem, so it cannot be the side lengths of a right triangle.

B. 30 cm, 72 cm, 78 cm

30^2 + 72^2 = 78^2

900 + 5184 = 6084

6084 = 6084

True

Therefore, by right angle triangle the answer will be 30 cm, 72 cm, 78 cm.

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Answer:

x=32

Step-by-step explanation:

1. Find the angle next to the 122

Since it is a 180 degree total angle, you subtract 180-122 to get 58 degrees

2. You know two out of the 3 angles now because the square indicates a 90 degree angle. So you add 90 + 58 = 148

3. Since the total amount of degrees in a triangle is 180, you subtract 180-148 to get 32 degrees

Hope this helps! Please give me brainliest!

Answer:

x+90=122°[exterior angle is equal to the sum of two opposite interior angle]

x=122-90=32°

Answer:

x = 2

Step-by-step explanation:

2(x - 1/2) = 3(5 - 2x) (distribute 2 and 3)

2x - 1 = 15 - 6x (add 6x on both sides)

8x - 1 = 15 (add 1 on both sides)

8x = 16 (divide both sides by 8)

x = 2

CHECK

2(2 - 1/2) = 3(5 - 2(2)) (solve what's in parenthesis)

2(1.5) = 3(1) (distribute)

3 = 3

Hope this helps ya!

Answer:

Step-by-step explanation:

ne spent $42 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?

First, identify what the question is asking for.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the numbers.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a b

Answer:

Burrito = $3

Taco = $2

Step-by-step explanation:

Let b represent the cost of burrito

Let t represent the cost of taco

2b + 5t= 16.......equation 1

3b + 3t = 15.......equation 2

Multiply equation 1 by 3 and equation 2 by 2

6b + 15t= 48

-

6b + 6t = 30

9t= 18

t = 18/9

t = 2

Substitute 2 for t in equation 1

2b + 5t= 16

2b +5(2) = 16

2b + 10= 16

2b = 16-10

2b = 6

b = 6/2

b= 3

Hence the price of burritos is $3 and the price of taco is $2

Step-by-step explanation:

bruh ,come on this was so easy

The value of y using this function rule y = 4 + 5x is 19,29,34 and 49.

We are given that;

The function y=4+5x

Now,

To fill in the table using the function rule y = 4 + 5x,

we need to substitute each value of x into the rule and calculate,  the corresponding value of y. For example, when x = 3, we get:

y = 4 + 5x

y = 4 + 5(3)

y = 4 + 15

y = 19

We can repeat this process for the other values of x and fill in the table as follows:

| x | y |

| 3 | 19|

| 5 | 29|

| 6 | 34|

| 9 | 49|

Therefore, by the function answer will be 19,29,34 and 49.

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Answer:

15.9

Step-by-step explanation:

just because it is the bigger side of the triangle

Answer:

B and C, because in .060, the 6 is in the hundreds place, and 60/1000 simplified is 6/100

Answer:

Step-by-step explanation:

(1/2)/3 = x/4

1/6=x/4

x=4/6 = 2/3

Answer:

11

Step-by-step explanation:

Np bro, I've dealt with these all through 7th XD

Answer:

11

Step-by-step explanation:

-4+15=11

w=11

:)

Answer:

C

Step-by-step explanation:

cylinder volume is πr²h so when you do the math you get c

Answer:

C.

m<Angle1+m<angle2 will add to 180 since the sum of supplementary angles are equal to 180°.

Step-by-step explanation:

Answer:

C. mAngle1 + mAngle2 = 180.

Explanation: This is the correct answer on Edge 2021, just took the Unit test and made a 100%. Hope this helps ^-^.

Answer:

the answer is c JUST guessing it might not be correct

Answer: 7,400

Step-by-step explanation:

First, we need the values of stars and stripes. So, let's start with the 50 stars. If there are 10,000 stars, we need to divide 10,000 by 50 to see how many sets of the 13 stripes th ÷ere are.

10,000 ÷ 50 = 200 sets of stripes.

We know that each set of stripes has 13 stripes, and there are 50 sets.

We will now multiply 13 with 20, to finf the total number of stripes:

13 x 200 = 2,600 stripes.

But WAIT! We aren't done yet!

We need to subtract 2,600 from 10,000 so that we can find how many more stars are there than stripes.

10,000-2,600 is 7,400

Answer:

The solution of [tex]x^3-2x^2+16x-32=0[/tex] is [tex]\mathbf{x=2,x=4i,x=-4i}[/tex]

So, the real solutions is: x = 2

Imaginary solutions are : x = 4i, x = -4i

Step-by-step explanation:

We need to find real and imaginary solutions to the equations [tex]x^3-2x^2+16x-32=0[/tex]

First of all we will make groups

[tex](x^3-2x^2)(+16x-32)=0[/tex]

Finding common terms from the groups

[tex]x^2(x-2)+16(x-2)=0\\(x-2)(x^2+16)=0[/tex]

Now we know that if ab=0 then a=0 , b=0

[tex]x-2=0, x^2+16=0\\Simplifying:\\x=2, x^2=-16\\Taking\: square\: root\\x=2,\sqrt{x^2}=\sqrt{-16}\\x=2, x=\pm\sqrt{-16}\\x=2,x=\m\sqrt{-1}\sqrt{16} \\We\:know\:\sqrt{-1}=i \:and \sqrt{x} \:\sqrt{16}=4 \\x=2,x=\pm4i\\x=2,x=4i,x=-4i[/tex]

The solution of [tex]x^3-2x^2+16x-32=0[/tex] is [tex]\mathbf{x=2,x=4i,x=-4i}[/tex]

So, the real solutions is: x = 2

Imaginary solutions are : x = 4i, x = -4i

Step-by-step explanation:

y = x + 8

x = 2 ==> y = 10

x = 0 ==> y = 8

x = 4 ==> y = 12

Follow my account^^

Answer:

6

Step-by-step explanation:

Answer:

Im sorry im not giving the answer but maybe this will help you remember:

Step-by-step explanation:

replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12.

Answer:

show that the points A(7,10),B(11,2)and c(-5,-6) are the points on circumference of a circle having centre P(1,2) by finding the distance AP,BP and CP

Answer:

c

Step-by-step explanation:

Answer:

two

Step-by-step explanation:

The value of x as evident in the task content is; 14 and hence, the measure of angles m<DEC and m< CEF are; 142° and 38° respectively.

It follows from the task content that the justifications of the statements are to be indicated.

On this note, the justifications are as follows;

Hence, the measure of angle; m<DEC = 11x -12.

= 11(14) - 12

= 142°.

Ultimately, the measure of angle m<CEF is;

m<CEF = 180 -142

m<CEF = 38°.

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Answer:

1

Step-by-step explanation:

A system of equation is a set of a number of equation used for finding their solution. The solution of the given system of equations is (2,-22). The correct answer is option 1.

A system of linear equation can be defined as a number of equations needed to find the solution. On the basis of the number of solutions a set of equations can be called either consistent or inconsistent.

The given equations are

y = -6x -10 and y = -1/2x -21

They can be rewritten as,

y + 6x = -10 ------------------- (1)

2y + x = -42 ------------------- (2)

To get the value of x ,

(2y + x) - 2(y + 6x) = -42 - 2×(-10)

=> -11x = -22

=> x = 2

Substitute x = 8 in equation (1) to get y,

y = -10 - 12

y = -22

Hence, the solution for the given system of equation is (2,-22).

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Answer: B.) d = 100

You add 100 to 21, you get 121.

You add 100 to 121, you get 221.

You add 100 to 221, you get 321.

And so on-

Hope dis helps :)

Answer:

D

Step-by-step explanation:

x on the right line is going right and going down negative infinity.

Answer:

f(x) = -3(6)^x + 2

Step-by-step explanation:

Answer:

24 h /day

y=24x

if x = days y= the amount of hours

Step-by-step explanation:

9514 1404 393

Answer:

  [tex]6^{-1}[/tex]

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

__

  [tex]\dfrac{6^{-6}}{6^{-5}}=6^{-6-(-5))}=6^{-6+5}=\boxed{6^{-1}}[/tex]

Answer:

a. POSITIVE NUMBER mean availability of money

NEGATIVE NUMBER mean Overdrawn

ZERO mean unavailability of money

b. YES

Step-by-step explanation:

a. Based on the information given the POSITIVE NUMBER mean the AVAILABILITY of some amount of money

A NEGATIVE NUMBER on the other hand mean OVERDRAWN which means that the customer account balance fall below Zero amount

ZERO mean UNAVAILABILITY OF MONEY

b. YES. Based on the information given if Lorena's final account balance has the amount of -$68.50 the bank will loan her reason been that we were told that the bank will give loan to their customers if they overdraw their accounts by less than the amount of $100 in which case Lorena's final account balance has the amount of -$68.50 which is less than $100. Hence the bank will loan her .