Answers
Answer:
11.69 ft
Step-by-step explanation:
a) No, he is incorrect.
Angle of depression is always formed between line of vision and horizontal line.
Measure of angle of depression will be = 90° - 33°
= 57°
b)
Horizontal distance between the ant and the bottom of the tree
[tex] = 18 \: \tan 33 \degree \\ \\ = 11.689336678 \: ft \\ \\ \approx 11.69 \: ft[/tex]
Related Questions
Two figures are similar. The ratio of the corresponding sides between the figures is 9 to 12 (9:12). Based on the ratio, which could be the scale factor used to dilate one figure to create the other?
Answers
Answer:
3/4
Step-by-step explanation:
9/12 = 3/4
What is the value of the expression? 2^5 x 3^4 x 3^2/ 2 x 3^6x 2^4
Answers
please help me i will mark you brainiest
Answers
Answer:
-2
Step-by-step explanation:
Clue 1: in between -4 and 2 (-3, -2, -1, 0, 1)
Clue 2: Not -3
Clue 3: Not 1
Clue 4: Not 0
Clue 5: Not -1
Answer: I believe your answer is -2.
Step-by-step explanation:
Jessica's recipe requires 3/4 tablespoon of salt for every 1/2 cup of rice. How much salt will Jessica need if she used 1 3/4 cups of rice
Answers
.5/.75=.67
.67*1.75=1.167
So we will need 1.167 tablespoons. Or just over 1 1/8 tablespoon
Answer:
High
Step-by-step explanation:
Hi
how long does it take to drive 820 feet at 60 mph?
Answers
Answer:
Step-by-step explanation:
820/60=13.6
(rounded)
Answer:
9.32 seconds
Step-by-step explanation:
60 miles x 5280 feet per mile = 316,800 feet per hour
316,800 feet per hour/60 minutes per hour = 5280 feet per minute
5280 feet per minute/60 seconds per minute = 88 feet per second
820 feet/88 feet per second = 9.32 seconds
Please help me anyone i need this in 10 minutes
Answers
Given:
The rate of interest on three accounts are 7%, 8%, 9%.
She has twice as much money invested at 8% as she does in 7%.
She has three times as much at 9% as she has at 7%.
Total interest for the year is $150.
To find:
Amount invested on each rate.
Solution:
Let x be the amount invested at 7%. Then,
The amount invested at 8% = 2x
The amount invested at 9% = 3x
Total interest for the year is $150.
[tex]x\times \dfrac{7}{100}+2x\times \dfrac{8}{100}+3x\times \dfrac{9}{100}=150[/tex]
Multiply both sides by 100.
[tex]7x+16x+27x=15000[/tex]
[tex]50x=15000[/tex]
Divide both sides by 50.
[tex]x=\dfrac{15000}{50}[/tex]
[tex]x=300[/tex]
The amount invested at 7% is [tex]300[/tex].
The amount invested at 8% is
[tex]2(300)=600[/tex]
The amount invested at 9% is
[tex]3(300)=900[/tex]
Therefore, the stockbroker invested $300 at 7%, $600 at 8%, and $900 at 9%.
Which is reasonable
Answers
Answer:
b
Step-by-step explanation:
can you help me with my question
Answer:
The answer is B
Step-by-step explanation: Hope I helped
The sum of 2 and the product of 4 and m
PLSSS HELP 50 pointsss
Answers
Answer:
1 and 2
Step-by-step explanation:
sum of 2 is 1+1 and product of 4 is 2x2
Apply the distributive property to create an equivalent expression.
(3 - 8y) x (-2.5)
Answers
= -7.5+20y
Which triangle makes this statement true?
Answers
it is not A, B, or C, i don't see D, but that would be the answer..
Answer:
D
Step-by-step explanation:
A 3.4 metre ladder is leaning against a wall. The bottom of the ladder is 1.5m from the wall. Determine the angle formed between the ladder and the ground, rounded to the nearest degree.
Answers
Answer:
80 degree angle
Step-by-step explanation:
HEY HELP WAYYY OVERDUE NEED IN 10 MINS PLEASE ANSWER CHOICES ARE : 29.76 91.5 180 188.93 223.07
Answers
Answer:
I need use this 29.76 91.5 180 188.93 223.07 for what? Can you explain me what I need to do? please O_O
Step-by-step explanation:
Answer:
223.07
Step-by-step explanation:
Hey There!
So the first step of this problem is to find the equation for the area of a parallelogram and the area of a circle
The area of a parallelogram is equal to bh
[tex]base x height[/tex]
the base is 20 and the height is 15
20x15=300
Now we want to find the equation for area of a circle
to find the area of the circle we use the formula [tex]A = pi xr^{2}[/tex]
A = π x radius²
the radius is the diameter divide by 2
14/2=7 so the radius is 7
now we just plug 7 into the area of a circle formula
7²=49
49x3.14=153.86
But because it is a semi circle we divide by 2
153.86/2=76.93
Now to find the area of the object we subtract 76.93 from 300
300-76.93=223.07
Therefore the area of that object is 223.07
The1AndOnlyMark
can you help me please
Answers
Answer:
43.6/21.2
Step-by-step explanation:
convert it into fraction since it will result in an irrational number.
Answer:
2.06
Step-by-step explanation:
43.6 / 21.2 = 2.05660
There are 3 significant figures so your answer should have 3 digits
2.05660 = 2.06
If Eric Sanchez saves $60 a month by using coupons and doing comparison shopping, (a) what is the amount for a year? (b) What would be the future value of this annual amount over 10 years, assuming an interest rate of 3 percent?
Answers
b. $8384.48
What is the midpoint of the line segment with endpoints (-2,-2) and (4, 6)
Answers
Answer:
(1, 2)
Step-by-step explanation:
Use the midpoint formula
x1 + x2 / 2 , y1 + y2 / 2
-2 + 4 / 2 , -2 + 6 / 2 =
( 1, 2 )
he total length of a road trip was 15 hours. If highway signs are posted every 0.6 hours, including one at the end of the road trip, how many highway signs will there be on the road trip?
Answers
Answer:
26 highway signs
Step-by-step explanation:
15 ÷ 0.6 = 25 highway signs
Since they mentioned that there was one at the end of the road trip,
25 + 1 = 26
Which expression represents the perimeter of the
trapezoid?
5x
2x - 1
2x + 3
6x +4
11x + 4
O 4x + 2
15x + 6
13x + 8
Answers
5x + 2x+3 = 7x+3
6x+4 + 7x+3 = 13x + 7
13x+7 + 2x-1 = 15x+ 6
Please help me fill in the blanks :) marking most Brainly
Answers
Answer:
For the part that contains organic matter your answer is, 35 negative result
For the part that does not contain organic matter your answer is, 60 positive result
Step-by-step explanation:
If we pay attention to the part that contains organic matter the total amount 700 and 665 is positive, so subtract them 700-665 to get 35 negative result
For the part that does not contain organic matter the total amount is 300, and 240 of it is negative, so subtract 240 from 300 to get 60 positive result
Your Welcome, Hope This Helps, And Have an Awesome Day!!!
(-625)+925+100+(-200)
Answers
Answer:
200
Step-by-step explanation:
-625 + 925 = 300
300 +100 = 400
400 +(-200) = 400-200
400-200 = 200
The volume of this figure is
_____cubic inch
Help&EXPLAIN
Answers
Step-by-step explanation:
hope u get that process.
Please help!!!The problem is:Employees at Abercrombie and Fitch are paid $8.50
per hour and a 3% commission rate on their sales. If an
employee works an 8-hour shift and sells $850 worth of
jeans, how much money do they earn in total?
Answers
HELP ASAP I WILL GIVE BRAINLIST ( I HAVE ANSWERED #1 SO MOSTLY NEED THE ANSWER TO #2 )
Essential Questions: Lesson 06.05 Graphing Systems of Non–Linear Equations
How can graphing be applied to solving systems of nonlinear equations?
How can constraints be used to model a real-world situation?
Answers
Answer:
2) Constraints can be used to model different variables that cannot equal zero. They can be used in many different cases. For example, modeling money or a ball being dropped.
Step-by-step explanation:
2. Constraints also can be known as imitations are needed in model real-world situations. For example, when projecting budgets in business or also could be restrictions in time, space, or money.
26
Jan
Feb
Month
1.000
2.500
3.500
3.000
May
5.000
5.000
5.500
5.000
4.000
3.000
2.000
1.000
3.000
2.000
1.000
Jan
Feb
Feb
Mar
Apr
May
Mar
Apf
May
Jan
Mar
Apr
May
Observe the bar graphs.
a) Which among the following is the bar graph corresponding to the given data
b) Write any two missing information from the bar graph?
Answers
WILL GIVE BRAINLIEST!!
If l is parallel to m, find the value of x
Answers
Answer:
x=24
Step-by-step explanation:
2x+13+3x+47=180
we know that this is true because m is a line so 47 and 3x make up part of a 180 degree angle. The last part is 2x+13 because of corresponding angles are equal with parallel lines
we can simplify this like this
5x+60=180
5x=120
x=24
Answer:
yeah that other guy is right, give him brainiliest
Step-by-step explanation:
A company that sells umbrellas was
planning to
send a total of 1424 umbrellas in 4 equal shipments. How many umbrellas would be in 3 of the shipments
?
Answers
a car travel 4hrs covers a distance of 480km how many hours does it take to cover a distance of 840km at the same constant speed
Answers
Answer:
7 hours
Step-by-step explanation:
4 hrs = 480km
1 hr = 480 ÷ 4 = 120km
840 ÷ 120 = 7 hours
i need help finding the surface area of a right triangular prism.
Answers
Answer:
Surface area of the right triangular prism = 180 m²
Step-by-step explanation:
Surface area of the given right triangular prism = Surface area of triangular sides + Surface area of the rectangular surfaces
Surface area of the triangular sides = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}(AB)(AC)[/tex]
By applying Pythagoras theorem in ΔABC,
BC² = AB² + AC²
(13)² = 5² + (AC)²
AC² = 169 - 25
AC = 12 m
Therefore, area of the triangular sides = [tex]\frac{1}{2}(5)(12)[/tex] = 30 m²
Area of the rectangular side with dimensions 5m × 4m,
= 5 × 4
= 20 m²
Area of the rectangular side with dimensions 13m × 4m
= 13 × 4
= 52 m²
Area of the rectangular side with dimensions 12m × 4m
= 12 × 4
= 48 m²
Total surface area of the prism = 2(30) + 20 + 52 + 48
= 180 m²
Three pounds of lawn seed covers 1800 square feet how many 4 pound bags are needed to cover 8400 square feet.
Answers
1800 ÷ 3 = 600
So this means for every 1 pound bag it covers 600 square feet. You now need to multiply 600 and 4 to see how many square feet 4 pounds cover.
600 × 4 = 2400
So each 4 pounds covers 2400 sq ft. Now you have to divide 8400 and 2400 to find how many bags of 4 pounds you need
8400 ÷ 2400= 3.5
You need 3.5 bags of 4 pounds.
Technically you would need 4 bags because you’d have to round it up.
Hope this helps you!! :)
Find four rational numbers between
−6/7 and 9/14
Answers
Answer:-5/7,-4/7,-3/7,-2/7
Step-by-step explanation:
i'm a little bit confused about this question.
Answers
Answer:
4
Step-by-step explanation:
1 3 4 . 0
thousand hundred ones