Ruth decides to test the method of proportions and similar
triangles to find the height of a tree. She decides to again find the
height of a tree she had measured earlier in the day at 10 A.M. This
time, she decides to use this method at 5 P.M. in the evening. She
measures the length of the tree's shadow and finds it to be 48 feet
long this time. Then she holds a 12-inch ruler perpendicular to the
ground and finds that it casts a 24-inch shadow. How tall will she find
the tree?
a. 6 ft c. 48 ft
b. 24 ft d. 288 ft

Answer:

Step-by-step explanation:

Double 15 x 2 = 30 -5 =25 +original 15 would be 40 answer is 15

Answer:

your answer will be 29*

am not sure

Step-by-step explanation:

Answer:

B) y=3x+7.5

Step-by-step explanation:

The equation of the data in the table can be obtained by using any two points.

We will use points (3, 13) and (5,17)

The slope - intercept form is:

We find the slope as:

The equation becomes:

To find the value of b, the y -intercept is:

So the equation is:

A) y = 2x + 8.5

B) y=3x+7.5

C) y=5x+6.5

D) y=10x+5.5

Answer:

1) triangular garden is larger

2) 1.46 square feet

3) 56.5 square inches

4) 557.1 sq in

5) 216 sq in

Step-by-step explanation:

1) Area of circlular garden: 78.54

Area of triangle garden: 80

2) 80 - 78.54 = 1.46

3) 12/2 = 6

\(6^{2}\)\(\pi\) = 113.1

113.1/2 = 56.5

4) area of square: 20(20) = 400

area do semicircle: \((20/2)^{2} \pi\)/2 = 157.1

400 + 157.1 = 557.1

5) square: 144

triangle: 144/2 = 72

144 + 72 = 216

Total number of pastries = 54 + 31 + 10 = 95

Number of croissants = 10

Probability of picking a croissant = 10/95

On simplifying, we get, 2/19

Answer:

32

Step-by-step explanation:

b = \(\sqrt{6^2 - 2^2} = \sqrt{36-4} = \sqrt{32}\)

Answer:

√32

Step-by-step explanation:

pythagorean theorem is a^2+b^2=c^2

a and b are the legs and c is the hypotenuse

2^2+b^2=6^2

4+b^2=36

-4.        -4

b^2=32

b=√32

hopes this helps please mark brainliest

Answer:

pie squared

Step-by-step explanation:

Answer:

p=8

Step-by-step explanation:

-2p+3p=8 because u move -3p to the other side it becomes positive p

so p=8

Answer: 8

Step-by-step explanation:

Answer: 8

Step-by-step explanation:

If we know that the door is 32 inches, and the window is 4 times the height of the door, you would do the opposite of "times"

you would divide 32 by 4, so 32/4, which gives you 8

Answer:

Step-by-step explanation:The answer is 8

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

The 11th term means there are 10 gaps in between the first term and the 11th term. Each gap has a difference of +4, so the 11th term would be given by 10 * 4 + 1 = 41.

Step-by-step explanation:

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer:

$23 per hour

Step-by-step explanation:

simple divide 920 by 40 (you can use a calucaltor)

Answer:

Infinity

Step-by-step explanation:

Using a calculator input: 7^832 = infinity

Answer:

1/3

Step-by-step explanation:

just convert it?

3/10

Step-by-step explanation:

60% is the same as 60/100

90% is the same as 90/100

90-60=30

30/100

30/100 is divided by 10 on each side to simplify it to 3/10

Answer: swap u and v I don't think w will change

Step-by-step explanation:

-

Answer:

2;6

Step-by-step explanation:

you just switch the numbers around

so ex: 5;4 could also be 4;5

Answer:

That the rate doesn't change.

Step-by-step explanation:

If you assume that the rate changes then you will not be able to find the answer.

Please can you mark me brainliest?

Answer:

To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:

Step 1: Distribute the negative sign on the left side of the equation:

-(x + 3) = 2(x - 3)

=> -x - 3 = 2(x - 3) (using the distributive property)

Step 2: Expand the right side of the equation:

-x - 3 = 2x - 6

Step 3: Add x to both sides of the equation to isolate the x term on one side:

-x + x - 3 = 2x + x - 6

=> -3 = 3x - 6

Step 4: Add 6 to both sides of the equation:

-3 + 6 = 3x - 6 + 6

=> 3 = 3x

Step 5: Divide both sides of the equation by 3 to solve for x:

3/3 = 3x/3

=> 1 = x

So, the correct value of x that makes the equation true is B. 1.

PLEASE MARK BRAILYISTT :D

Answer:

B, one

Step-by-step explanation:

In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.

Answer:

c

Step-by-step explanation:

so you add 12-12-43 and get 120 so ya

Answer: It's D!!

Step-by-step explanation: 1 is more than -2:)

Answer:

169

Step-by-step explanation:

f(x) = x^2, g(x) = x + 6, h(x) = 7

f(g[h(x)])

Replace h(x) with 7

f(g(7))

g(7) = 7+6 = 13

Replace g(7) with 13

f(13) = 13^2 = 169

Answer:

169

Step-by-step explanation:

We are asked to find:

f(g[h(x)])

We know that  f(x) = x^2, g(x) = x + 6, and h(x) = 7

Therefore, we can begin by substituting 7 for h(x)

 f(g[h(x)]), h(x)=7

f(g[7])

Now, we must find g(7). We know that g(x) is x+6

g(x)=x+6

We want to find g(7). Plug 7 in for each x.

g(7)=7+6

Add 7 and 6

g(7)=13

Substitute 13 in for g(7)

f(g[7])

f(13)

Finally, find f(13). We know that f(x)=x^2

f(x)=x^2

We want to find f(13). Plug 13 in for each x.

f(13)=13^2

13^2= 13*13= 169

f(13)=169

169

Therefore, f(g[h(x)]) is 169

Answer: 33/40     hope this helps

Step-by-step explanation:

Answer:

33/40 and  3.3

Answer: 32

Step-by-step explanation:

The only numbers that can have 2 digits and two of which equal to five can only be:

3+2

2+3

4+1

1+4

So the numbers are: 41,14,23, and 32.

41-9=32

14-9=5

23-9=14

32-9=23

Since the question is asking for the number who’s difference is the reverse of one of the numbers. The only possible answer is 32 because 32-9= 23. (23 is the reverse of 32)

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

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

Explanation:

We have these three rules for scale factors

With those rules in mind, we have enlargements for these transformations.

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

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

We also have these reductions

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

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

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

Answer:

Step-by-step explanation:

the study guide helps best

Answer is

0-4-9

start from zero then count

Answer:

8 hrs

Step-by-step explanation:

divide 4 by 3 then times it by six