the pole is 22 feet long
Step-by-step explanation:Multiply the length of the flagpole's shadow by meagan's height, and then divide the resulting number by the length of her shadow.
For example, if you are 5 feet tall, your shadow is 8 feet long, and the tree's shadow is 100 feet long, the height of the tree is (100 x 5) / 8 = 62.5 feet.
I hope its right because I kind of took a good guess. If ur not sure with my answer then i suggest u dont put it unless u are.
Please help
1. Rafael stands 55 feet from the tower and uses a clinometer to measure the angle of elevation to the
viewing platform as 37º. How far up the tower is the viewing platform?
Answer:
41.4feet
Step-by-step explanation:
Using the SOH CAH TOA identity
Given the following
Distance of Rafael from the tower = 55feet = Adjacent
Angle of elevation = 37degrees
Required
Height of the tower = Opposite
Since Tan theta = opp/adj
Tan 37 = x/55
x = 55tan37
x = 55(0.7536)
x = 41.4
Hence the tower is 41.4feet up the viewing platform
3x
The first and second steps to solve the equation
+5= 20
are shown below.
3х
+5-5= 20-5
3x ( 5
5 3
= 15
5
3
Which property was applied in the second step?
ОО ОО
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Answer:
Multiplication property of equality
Step-by-step explanation:
I'm sorry if its wrong
could you mark me brainliest pls
Have a good one
Which expression has the same value as 59.2 - 84.7 ?
98.8 - 73.3 = 25.5 or
73.3 - 98.8 = -25.5
help please! ill mark brainliest if correct
Answer:
thrid one
Step-by-step explanation:
Answer:
If im correct
EG and FH
PLEASE HELP URGENT!!!! What is the y intercept? the graph is in the problem and the slope is 90
Answer:
y-intercept is 30
Step-by-step explanation:
cómo se resuelve:
10-10×10+10 =?
Answer:
the answer is 10
Step-by-step explanation:
plz mark brainliest
Answer:
-80
Step-by-step explanation:
Pemdas method.
please help me find the cost **marking brainliest**
and may you please show your work :)
Answer:
i believe the answer is 0.05 cents
Step-by-step explanation:
49.8004 *0.001=0.0498004
then you round it to the hundredths place and get 0.05
Simplify the following : x^2y^-3 / x^5y^2
Answer:
Step-by-step explanation:
[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\a^{-m}=\frac{1}{a^{m}}\\\\\\\frac{x^{2}y^{-3}}{x^{5}y^{2}}=x^{(2-5)}*y^{(-3-2)}\\\\ = x^{-3}*y^{-5}\\\\=\frac{1}{x^{3}y^{5}}[/tex]
Remember that exponents (or powers) of the same basis can be divided by subtracting the exponents. For example [tex]\frac{x^n}{x^m} =x^{n-m}[/tex]
Using this information, we can easily rearrange our equation to look like this:
[tex]\frac{x^2}{x^5} \frac{y^{-3}}{y^2}[/tex]
Now that the basis are the same, we can conveniently subtract the exponents to get the following result:
[tex]x^{-3}y^{-5}[/tex] or [tex]\frac{1}{x^3y^5}[/tex]. And that's the final answer.
While gardening, John spend 1 1 2 hours planting and 2 1 8 hours trimming. What was the total hours worked by John in his garden?
Answer:Total hours worked by John in his garden=3 5/8 hours.
Step-by-step explanation:
Time spent planting =1 1 /2 hours planting
Time spent trimming = 2 1 /8 hours
Total hours worked by John in his garden= Time spent planting +Time spent trimming
=1 1/2 + 2 1/8( add whole numbers together and fractions together)
= 3 4+1 /8
3 5/8 hours.
Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. The back of the truck is 838383 centimeters tall and the ramp is 158158158 centimeters long.
Answer:
134.44 cm
Step-by-step explanation:
Given that:
Length of ramp, = 158 cm
Height of truck, = 83 cm
The distance from end of ramp to base of truck ;
Using Pythagoras rule :
The diagram is in the picture attached ;
Opposite = sqrt(hypotenus² - adjacent²)
d = sqrt(158² - 83²)
d = sqrt(24964 - 6889)
d = sqrt(18075)
d = 134.44 cm
Write the equation of the line in fully simplified slope intercept form.
Answer:
y = -1/3 x - 7
Step-by-step explanation:
First, the intercept form is in y = ax + b, where b is the intercept at y-axis which is -7, then pick any point in the line, in the case I chose (3,-8), then substitute it into the equation, -8 = 3a - 7, then solve for a, get 3a = -1, so a = -1/3 which is the slope.
Simplify the following expression: 3x^5y/12x^3y^2
A x^2y^-1/4
B 4x^2y
C x^2/4y
D 4/x^2y
one last one for day
Answer:
The ball will land after 5.14s.
9p=81
helppppppppppppppppp
p = 9 becsude 9 x 9 = 81 so yeah
You can drive 150 miles on 3/4 of a tank of gas in 3 hours.
How far can you drive on one tank of gas?
Answer:
300
Step-by-step explanation:
what ur going to have two does is set up a cross multiplication equation of 150 over 3/4 = the variable X over 1 then cross multiply and u should get ur answer.
The number of miles that you can drive on one tank of gas, given the distance on 3 / 4 of a tank is 200 miles.
How to find the miles drivable ?You drive 150 miles on 3/4 of a tank of gas. Therefore, to find out how far you can drive on one (a whole) tank of gas, you can set up a simple proportion and solve for the unknown.
If 3/4 of a tank gives you 150 miles, then 1 (or 4/4) tank would give you:
150 miles / (3/4) = X miles / (4/4)
where X is the distance you can drive on one tank of gas.
Solving gives:
150 miles * 1 = x miles * 3 / 4
200 miles = X miles
Find out more on miles at https://brainly.com/question/17370150
#SPJ6
A package of 12 pens costs $3.60. What is the cost per pen? Hint: how much does 1 pen cost?
one pen cost is 30 cents
0.30 times 12 is 3.60
How much is the cost per ticket
Answer:
1.5
$7.50 divided by 5=1.5 same as the rest
please can someone help my assignment
Answer:
All the given measurements of the right triangles are correct
Step-by-step explanation:
Check the three diagram and determine the three sides of the right triangle that correspond to Pythagoras triple.
For the first triangle:
12² + 5² should be equal to 13²
144 + 25 = 13²
169 = 13²
Thus, 5, 12 and 13 corresponds to three sides of right triangle.
For second diagram;
24² + 7² should be equal to 25²
576 + 49 = 25²
625 = 25²
Thus, 7, 24 and 25 corresponds to three sides of right triangle.
For third diagram;
3² + 4² should be equal to 5²
9 + 16 = 5²
25 = 5²
Thus, 3, 4 and 5 corresponds to three sides of right triangle.
please help me on this will give you brainliest
Answer:
The slope is -3.75 or -15/4.
Step-by-step explanation:
The formula for slope is the change in y over the change in x.
To do this, you subtract 7-3 to get you 4 on the bottom of the fraction and -7-8 which is -15.
So pretty much, you get -15/4. :)
what is the solution to 3x+9=15
Answer:
3x =15- 9
3x=6
x= 2
so the solution of this equation is 2
Answer:
X=6
Step-by-step explanation:
three multiplied by two is six. six plus nine equals 15. therefore x=6
A recipe called for the ratio of sugar to flour to be 10: 1. If you used 90 ounce of sugar, how
many ounces of flour would you need to use?
Answer:9 ounces of flours
Step-by-step explanation:90:9 ratio or sugar to flour
Please help me in this work, too.... PLease..... SOrry for the waste... :(
Answer:
y=x+5
Step-by-step explanation:
it is not a proportional relationship and it starts at 5 and the slope is 1 so just x
Answer:
your answer is C
Step-by-step explanation:
I solved this quick enough bc the y Intercept is 5 and the only answer that has that is C. you can also solve this by graphing every equation shown until you find which equation has a similar graph. also don't feel sorry. this is a place for us all to learn :)
Write the expanded form of 5(2a+b -6)
Answer:
10a+5b-30
Step-by-step explanation:
Apply the distributive law = ma + mb + mc
5 (2a+b-6) = 5 2a + 5b + 5 (-6)
Then Simplify: 5 2a + 5b + 5 (-6)
= 10a+5b-30
Hope this helps :D
Please help me due in an hour will mark brainliest!!! Number 11.
Answer:
4.8km
Step-by-step explanation:
4x2.3=9.2
14-9.2=4.8km
If the original square is 3 in by 7 in, but then you enlarge the square to 6 in by 14 in, what percent of the smaller original square's area is the larger square's area?
Answer:
Step-by-step explanation:
100(14(6))/(3(7))
100(84/21)
100(4)
400%
Which of these is a point- slope equation of the line that is perpendicular to y - 25 = 2(x - 10) and passes through (-3,7)
Answer:
2y=-x+11
Step-by-step explanation:
use the formation that m1m2=-1of which y=mx+cm1=2,m2=-1/2solve by using m2on the line passing through -3,7which it will 2y=-x+11The area of a rectangle is 21 meters squared and the length of the rectangle is 1 meter less than double the width find the dimensions of the rectangle ?
triangle ABC is similar to triangle EHG , find the measure of angle EHG .
Answer:
[tex]\angle EHG = 80[/tex]
Step-by-step explanation:
Given
ABC ∼ EHG
See attachment
Required
Determine [tex]\angle EHG[/tex]
First, we calculate x in ABC
[tex]x + 2x + 60= 180[/tex]
[tex]3x + 60= 180[/tex]
[tex]3x = 120[/tex]
[tex]x = 40[/tex]
The corresponding angle to [tex]\angle EHG[/tex] is [tex]\angle ABC[/tex]
and
[tex]\angle ABC = 2x[/tex]
[tex]\angle ABC = 2 * 40[/tex]
[tex]\angle ABC = 80[/tex]
Hence:
[tex]\angle EHG = 80[/tex]
The mean age of 5 boys is equal to 9.8. Furthermore, the mean age of 15 girls is 10.2. The mean age of the 20 children together is equal to:
Anqwerty123
Step-by-step explanation:
Is this right please help me Is this right please help me