A 50-foot flagpole near an office building casts a shadow
that is 12.5 feet long. At the same time, the office building
casts a shadow that is 50 feet long. How tall is the office
building?
Answers
Step-by-step explanation:
Here are some hints: "At the same time,"means you need to set up a proportion (two ratios equal each other).
The shadow is always on the ground.
A person and a flagpole always stands up straight, like a wall (vertical height)
Underline key words and numbers. Draw a picture for sure.
|
|X 5.5 ft. |
|____________ |____
flagpole=50 feet person's shadow=4 feet
shadow
Since it is easier to work with one type of measurement, change the person's height to feet only. The person is 5feet, 6inches Note: 12 inches= 1 foot, so 6 inches= 1/2 a feet and 6 inches= .5 feet
Related Questions
(
1
×
10
6
)
−
(
9
×102)
Answers
Answer:
-812
Step-by-step explanation:
(1×106)-(9×102)
106-918
-812
Emma jogs 2 miles along the beach in
1
3
of an hour. If she travels at a constant rate, how far will she jog in an hour?
Answers
Answer: 6 miles
Step-by-step explanation: 1/3 hour = 2
1 hour = 6 (2x3=6)
Answer:
6 miles
Step-by-step explanation:
Calculate the area of the shaded region in two different ways. Explain the difference between your two methods.
Answers
Answer:
20 unit²Step-by-step explanation:
Method 1Area of trapezium
A = 1/2(b1 + b2)hA = 1/2(3 + 7)(4) = 1/2(10)(4) = 20 unit²Method 2Area of rectangle - Area of triangle
A = lw = 7*4 = 28 unit²A = 1/2bh = 1/2*4*4 = 8 unit²28 - 8 = 20 unit²
I’ll mark u as brainlist if u get this right!!
Answers
Answer:
A
Step-by-step explanation:
When X is less than -1, positive parabola.
Please help me with this
Answers
Answer:
ghAnnabelle was right, she gave the dog more than enough
Step-by-step explanation:
need help i will mark brainliest
Answers
Answer:
sorry all I know is "C" is 30
Step-by-step explanation:
Answer:
t=15 k=320 p=30 j=39 r=22
Which number goes in the box?
8 + 9 = 9 +
Answers
Answer:
8
Step-by-step explanation:
I hope this helps you out!
Answer:
8
Step-by-step explanation:
...
PLEASE HELP!!!
In a music competition, a participant has to score a total of at least 40 points in the first four rounds combined to move on to the fifth and final round. Glenn scored 4 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Glenn scored in each of the second, third, and fourth rounds if he earned a place in the finals?
4 + 3p ≤ 40
4 + 3p ≥ 40
4p + 3 ≥ 40
4p + 3 ≤ 40
Answers
Answer:
its c bro
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Match each population trend to a contributing factor. government-sponsored family control programs agricultural economies medical advancements Industrial Revolution high birthrate arrowRight low death rate arrowRight increase in food supply arrowRight low birthrate arrowRight Reset Next
Answers
Answer:
Matching the population trend to a contributing factor:
Contributing Factors Population Trends
government-sponsored family control programs Low birth rate
agricultural economies increase in food supply
medical advancements low death rate
Industrial Revolution high birth rate
Step-by-step explanation:
a) Contributing factors are some negative or positive factors that influence or cause a single event or chain of events that result to the incident.
b) Defining population trends:
1) High birth rate: the industrial revolution triggered high birth rate, following increased food supply and medical advancements.
2) Low death rate: medical advancements brought about low death rate as better healthcare is provided to the sick.
3) Increase in food supply: large-scale agricultural economies ensured increasing food production and supply.
4) Low birth rate: when governments started sponsoring family control programs, the resulting effect was low birth rate.
Answer:
The first one is children and adolescents
the second one is adults
the third one is pregnancy
the last one is indivisuals with brittle bones
Step-by-step explanation:
hope this helps :D
ill give brainlyest to whoever gets this question right
Answers
Answer:
C
Step-by-step explanation:
430 feet above sea level
Answer:
C. 430 feet above sea level
Determine if the side lengths could form a triangle. Use an inequality to prove your answer.
a) 16 m, 21 m, 39 m
b) 34 km, 27 km, 58 km
c) 29 ft, 38 ft, 9 ft
Answers
9514 1404 393
Answer:
a) no
b) yes
c) maybe (no)
Step-by-step explanation:
There are two versions of the triangle inequality. One requires ...
a + b > c
for any triple of side measures a, b, c.
The other allows ...
a + b ≥ c
which admits "triangles" that have zero height and look like line segments.
Most questions asking "do these lengths form a triangle" are concerned with the "greater than" case, and disallow the "or equal to" case.
__
a)
[tex]16+21=37\ngtr39\qquad\text{not a triangle}[/tex]
b)
[tex]27+34=61>58\qquad\text{could be a triangle}[/tex]
c)
[tex]9+29=38\ge38\qquad\text{could be a triangle if "equal to" is allowed}[/tex]
GIVING BRAINLEST TO THE PERSON WHO ANSWERS IT FIRST AND CORRECT!!
Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 7.5 feet of ribbon, and Baxter has 2.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.
Answers
Answer:
read below explanation
Step-by-step explanation:
KEY= C;CAROL T;TINO B;BAXTER
inches: C=90 T=90 B=90
Feet: C=7.5 T=7.5 B=7.5
Yards C=2.5 T=2.5 B=2.5
What is the equation of the line?
Answers
Answer:
I believe it should be the second answer
what is the area of the rectangle
Answers
Answer:
54
Step-by-step explanation:
Width times height equals area so 9x6=54
What is the value 6^-8/6^-5?
Answers
Answer:
0.00462962962
Step-by-step explanation:
9x-7= -7
solve for x
Answers
Answer:
-2
Step-by-step explanation:
x=0
Explanation
Which angles are supplementary angles?
Answers
Answer:
∠HGD and ∠FGD
Step-by-step explanation:
supplementary means they add up to 180 (straight line)
Answer:
D) Angle DGH and Angle FGD
Step-by-step explanation:
We observe that Angle DGH and Angle FGD form a linear pair and hence, are supplementary.
whats the answer 1 2 3
Answers
Answer:
600
610
You would round it to 600
Explanation:
Since 602 doesn't pass the five, it goes down to 600
Dwayne has a wrench set with the socket sizes of 1, 1/2, 1/4, 1/8, 1/16 what would the next size be?
Answers
Notice that the denominator is a multiplied by 2 for each fraction.
1/1•2 = 1/2
1 /2•2 = 1/4
1/4•2 = 1/8
1/8•2 = 1/16
1/16•2 =1/32
The next size is 1/32.
What is an equation of the line that passes through the points (-4, -4) and (4, 6)?
Put your answer in fully reduced form.
Answers
Answer: I’m sure the answer is
Y=5/4x-1
Step-by-step explanation:
the compound interest formula a=p(1+r/n)^nt where p is the initial amount invested, r is the interest as a decimal, n is the number of times compound annually, the the number of years. Determine the value of the account if the initial investment is $8,000 compounded monthly at a rate of 6% after 10 years.
Answers
Answer:
Option (D)
Step-by-step explanation:
Formula to calculate the final amount after 't' years is,
A = [tex]P(1+\frac{r}{n})^{nt}[/tex]
Here P = Initial amount
r = rate of interest
n = number of times compounding done
t = duration of investment
For A = $8000
r = 0.06
t = 10 years
n = 12 (compounded monthly in a year)
Therefore, final amount = [tex]8000(1+\frac{0.06}{12})^{12\times 10}[/tex]
= [tex]8000(1+0.005)^{120}[/tex]
= [tex]8000(1.005)^{120}[/tex]
= 8000(1.8194)
= $14555.17
Therefore, Option (D) will be the answer.
Answer:
the answer is d
Step-by-step explanation:
$14,555.17
Cameron won a laptop in a school raffle. The diagonal of the laptop measures 26 inches. The length is 24 inches. How tall is the computer screen?
plz help me
Answers
so if fingernails grow about 0.1 millimeters each day how much do nails grow in 30 days?
Answers
Answer:
3.47 mm
Step-by-step explanation:
3x– 12 = 24 is equivalent to x- 4= 8
Which property of equality did I use to change 3x - 12 = 24?
Addition Property
Division Property
Subtract Property
Multiplication Property
Answers
Answer: division property
Step-by-step explanation:
i think hope this helps :)
What would this be ?
Answers
Answer:
-8,1 mabey I don't really know
Fatima has a car detailing service. She charges $15.00 for a vacuum,
$40.00 for exterior wash and wax, and $60.00 for complete interior clean
including shampooing all upholstery. last week she had a busy week. She
had 7 vacuum jobs, 23 exterior wash and wax jobs, and 15 complete
interior cleans jobs. How much did she make all together for vacuuming
jobs?
A.15
B. 105
C. 50
D. 85
Answers
Answer:
1
Step-by-step explanation:
Answer is B
B. 105
Hope this helps
A cardboard box has edges of length 5.5 in, 3.2in,and 7.25 in.what is the volume of the box?I will gave u Brainliest if u tell me the answer have a nice day
Answers
Answer:
The answer is 127.6
Step-by-step explanation:
To find the volume of something, you multiply.
So:5.5 times 3.2 times 7.25 is equal to 127.6
HOPE THIS HELPS YOU!!!! :)
Answer:
127.60 square inches
Step-by-step explanation:
Multiply the diameters all together to get your answers.
5.5 x 3.2 x 7.25
Multiply
5.5 x 3.2 = 17.6
Multiply some more
17.6 x 7.25 = 127.6
You can also just multiply like this:
5.5 x 3.2 x 7.25 = 127.6
Hope this helped :)
Please consider Brainliest :)
x+y=12
-x=-y-10
HELP thanks
Answers
do you have a picture or problem sentance that goes with that
help i will mark brainlist if i cannn
Answers
Answer:
B
Step-by-step explanation:
Answer:
a. 1 and 1/4.
Step-by-step explanation:
I simplified it.
Please mark me brainliest!
15 woman working 8 hours a day can harvest a cassava farm in 10 days. how long will it take 20 women working 5 hours a day to harvest the same farm
Answers
Answer: 37.5
Step-by-step explanation To get the wander to this question, you should divide 15 by 8 to get the decimal number. Then, after you want to multiply that decimal 20 times. I hope this helped! And it would mean so much to me if I could have brainliest.