1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
harkovskaia [24]
3 years ago
14

a 24 foot tall tree cast a 30 foot long. a 4 foot tall child is standing nearby how long is the child's shadow

Mathematics
2 answers:
kotykmax [81]3 years ago
7 0
You put it in a ratio so it's 24/30 = x/4 so the answer is 3.2 feet
Semmy [17]3 years ago
5 0
If a 24 foot tall tree cast a 30 foot long shadow, then the ratio of that is 4:5.
So, for the 4 foot tall child, multiply by 4/5 (0.8) and you get 3.2.
You might be interested in
The degree measure of an angle and its supplement are consecutive odd integers. Find the measure of each angle.
Daniel [21]

Answer:

89

91

Step-by-step explanation:

Supplementary means the pair of angles that have this relationship add up to 180 degrees.

If you assume n is odd, then the very next odd number is n+2.

Example 5 is odd and the next odd number after 5 is 7. This fits the pattern of n and n+2 when n=5.

So we are given the degree measurement of an angle and it's supplement are consecutive odd integers.

So let's pretend the supplement of A is B. This means A+B=180.

We are also given A and B are consecutive odd integers, so this means we are going to let A=n and B=n+2.

Let's put this into our equation for A+B=180:

(n)+(n+2)=180

n  + n+2 =180

2n     +2 =180

Subtract 2 on both sides:

2n          =178

Divide both sides by 2:

 n           =178/2

Simplify right hand side:

 n           =89

If n=89, then n+2=89+2=91.

Does 89+91=180? Yep.

Are 89 and 91 consecutive odd numbers?  Yep.  

Here are some consecutive numbers including those: 89,90,91

Yes 91 is the next odd number after 89.

3 0
3 years ago
Read 2 more answers
Which of the following steps indicates the addition property of equality while solving the equation –1 – 6x = x – 15? Question 4
den301095 [7]

Answer:

B) -1-6 x +15 = x - 15 +15

Step-by-step explanation:

<u>Explanation</u>:-

Given equation is  –1 – 6 x = x – 15

<em>By addition property of equality </em>

<em>                        ⇒     - 1 - 6 x + 15 = x - 15 +15</em>

                      ⇒      - 6 x + 14  = x

subtracting 'x' on both sides ,we get

                       ⇒      - 6 x -x +14 =0

                        ⇒      - 7 x +14 =0

                         ⇒      -7 x = - 14

   Dividing '-7'  on both sides , we get

                                 x  = 2

<em>The solution of given equation is    x  = 2</em>

3 0
3 years ago
Algebra applications: find the value of x and y​
Inga [223]

Answer : The value of x and y is 8 and 10 respectively.

Step-by-step explanation :

As we known that if two parallel lines are cut by a transversal line then consecutive interior angles are supplementary.

From the given figure we conclude that:

5x-y+150=180       ...........(1)

5x-y=180-150

5x-y=30      ............(2)

5x+y+130=180       ...........(3)

5x+y=180-130

5x+y=50        ...........(4)

Now we adding equation 2 and 4, we get the value of x.

5x-y+5x+y=30+50

10x=80

x=8

Now we are putting the value of x in 4, we get the value of y.

5x+y=50

5(8)+y=50

y=50-40

y=10

Therefore, the value of x and y is 8 and 10 respectively.

3 0
3 years ago
I need help with This question
cupoosta [38]

Answer:

45% chance

Step-by-step explanation:

in the middle of 30% and 60% is 45 and that is the % chance it will rain on both days

5 0
3 years ago
Determine the Value of x,y and z.
Aleksandr-060686 [28]

Answer:

x=9

y=16

z=12

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Simplify the expression.<br><br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B%5Csqrt%7B3%7D-2%20%7D" id="TexFormula1" tit
    7·1 answer
  • Help PLease URGENT!! 10 POINTS
    8·2 answers
  • Simplify sine squared theta divided by the quantity 1 minus sine squared theta..
    15·1 answer
  • Dan bought nineposters a week later half of the posters were destroyed in a fire there are now only 14 posters left how many did
    13·1 answer
  • How can you use a pattern to write and solve an equation
    10·2 answers
  • 15 - 8 = 4 x 7 What operation would you do first in this expression? 4x7 15-8 8:4​
    15·1 answer
  • What is 7+1000000000000000000000000000000000000000
    8·1 answer
  • A . What is the slope in the line of the graph ?
    7·1 answer
  • Estimate the percentage: 6,683 of 20,489<br> a. 0.3% c. 3%<br> b. 43.3% d. 33.3% Explain
    5·1 answer
  • Multiply (5x^2-6x+2) x (4x^2-3x)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!