A conveyor belt carries supplies from the first floor to the second floor, which is 22 feet higher. The belt makes a 60° angle with the ground. a. How long is the conveyor belt? Round your answer to the nearest foot. b. If the belt moves at 75 ft/min, how long does it take the supplies to move to the second floor? Round to the nearest tenth.
Answers
Answer:
a) 44[tex]\sqrt{3}[/tex]/3 feet
b) .3 minutes
Step-by-step explanation:
We know all three of the angles: 30 60 90. So we can divide 22 by [tex]\sqrt{3}[/tex], and then multiply that number by 2. We cannot have a radicand in the bottom, so multiply the denominator and numerator by
for b), simply divide a) by 75 ft/min, which is approximately .3 minutes.
Related Questions
Maria had $100 at the beginning of summer vacation. She plans to mow lawns and charge $20 per lawn. Which graph could be used to determine the amount of money Maria will have after mowing 10 lawns if she saves all of her money?
Answers
Answer:
Line graph
Step-by-step explanation:
IS THIS CORRECT?
A 2 fl oz bottle of orange juice costs $8, and a 4 fl oz bottle of orange juice costs $12. Which is a better buy?
ANSWER= 4 fl oz bottle of orange juice that costs $12 is the better buy.
Answers
Yes
Explanation:
Answer:
yes 4fl oz bottle of orange juice that costs $12 dollars is better to buy
Step-by-step explanation:
2 bottles of orange juice=8$
if you split 8$, you get 4$ that means each bottles of orange juice is 4$
so if you get 4 bottles of orange juice it is 4$x4$= 16$ The question says that 4 bottles cost 12$ its supposed to be 16$. So the 4 fl oz bottle of orange juice that costs 12$ dollars is better to buy.
1 bottle=4$ 2x4=8$ (the first equation)
1bottle=4$ 4x4=16 (the second equation) But the question says we got the bottle of orange juice for 12$ its supposed to be 16$ that is a huge discount. so yes the answer is correct.
After 6 years, approximately how much will Brandon have saved in interest by consolidating the two balances? a. $224.64 b. $935.28 c. $901.20 d. $145.44
Answers
Thomas wanted to measure the width of the pond so he set up triangles as shown in the diagram. He claims the two triangles are similar. How wide is the pond?
Answers
Answer:
156 ftStep-by-step explanation:
As per similarity, the ratios of corresponding sides are same:
x/120 = 65/50x = 120*65/50x = 156 ftAnswer:
Solution :-:Here we have to write ratio of corresponding ratio.
Let the side be x
[tex] \tt \dfrac{x}{120} = \dfrac{65}{50} [/tex]
[tex] \tt \: x = \dfrac{120 \times 65}{50} [/tex]
X = 156 ft
HELP TIMED QUESTION !!!!
Simplify (5x^3y)^2(-2x^5y^1)
Answers
Answer:
( -5•2x8y)
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1): "^-1" was replaced by "^(-1)".
Equation at the end of step 1
((5•(x3))•(y2))•(0-(2x5•y(-1)))
Equation at the end of step
(5x3 • y2) • -2x5y(-1)
Multiplying exponential expressions :
3.1 x3 multiplied by x5 = x(3 + 5) = x8
Multiplying exponential expressions :
3.2 y2 multiplied by y(-1) = y(2 + (-1)) = y1 = y
Answer:
60xy
Step-by-step explanation:
Evaluate : (5x+3y)2 = 25x2+30xy+9y2
Evaluate : (5x-3y)2 = 25x2-30xy+9y2
okay I need an answer to this from scale through 1 to 10 how much naughtier can my cat be like I need some good answers
Answers
Answer:
Wow your cat is so naughty but cute. On a scale from one to 10 I say 10
Step-by-step explanation:
This is why I dont have pets
-2/3h-4=4/3
a. -3
b.-8
c.3
d.8
Answers
Answer:
its b
Step-by-step explanation:
John bought a play station game for $54.50. The tax on the game is 5%. What
is the total cost of the play station game, including the tax?
Answers
Answer:
1089/20 (Decimal: 54.45)
Answer:
$57.22
Step-by-step explanation:
$2.72 would be 5% of 54.50
The total cost would be
54.50 + 2.72
that would equal
57.22
Solve for
x
x/
12
+
1
=
6
Answers
Answer:
x
=
−
2
1
2
Step-by-step explanation:
Answer:
x = 60
Step-by-step explanation:
x/12 is the same as 1/12x
so now the equation is 1/12x+1=6
then to simplify it even more we do -1 from both sides so
1/12x+1=6
-1 -1
again the equation is 1/12x=5
then we multiply both sides by 12 and get x = 60
SOMEONE HELP ME AGAINNN LOL
Answers
Answer:
open circle
Step-by-step explanation:
the open circle does not include the number. this is what you want because the solution is not equal to the number
A train travels at a speed of 58.6 km/h. Express this speed in
a. m/s
b. cm/min
Answers
Answer:
16.27778 m/s
97666.6667 cm/min
Step-by-step explanation:
a. To convert km/hr into m/sec, multiply the number by 5 and then divide it by 18.
m/s = (58.6 * 5) /18 = 16.27778 m/s
b. 1 Kilometer/Hour = 1666.66666666667 Centimeter/Minute
so 58.6 * 1666.666 =97666.6667 cm/min
Jason's family goes out to eat the bill was 102.73 they wanted to leave a 20% tip what will be the total after the tip
Answers
Answer:
$123.28
Step-by-step explanation:
Multiple 102.73 by 1.2 and get 123.28
Answer:
123.28
Step-by-step explanation:
hahhahahaha hahahah
Apply the Pythagorean Theorem to find the distance between points A and C.
Answers
C to B is 6 units
A good B is 6 units
6 squared + 6 squared = sqrt 72
How do you make x the subject of the formula?
Answers
Step-by-step explanation:
Open the brackets
px - pq = x
Add pq to both sides.
px = x + pq
Subtract x from both sides.
px - x = pq
x (p - 1) = pq
Divide both sides by (p - 1)
x = pq/(p-1)
Please gimme brainliest.
sum of all angles in isosceles triangle is?
Answers
Answer:Every triangle has 180 degrees. An isosceles triangle has one vertex angle and two congruent base angles. Thus the vertex angle is 38 and the base angle is 71 and their sum is 109. :)
Step-by-step explanation:
Answer:
the sum of all angles of every single triangle is 180 degreesStep-by-step explanation:
What is 22 minus ( 22 times 22 ) divided by 0.000000000000000009 times 1084840280424024
Answers
Answer:
-5.5688467e+34
Step-by-step explanation:
Calculator :) P.S Can I have brainliest?
Answer:
-5.83403e+34
Step-by-step explain
Determine whether the sequence appears to be an arithmetic sequence. If so, find the common difference and the next three terms.
7, 3, −1, −5, ...
Answers
Common difference = how much it is going up: -4
Solution: yes it’s arithmetic. The common difference is -4. The next three terms is -9, -13, -17
Bruno claims that the solution to the linear equation −3(2x+6)+25=1 is x=1. He shows the steps below to justify his solution.
Answers
Answer:
Bruno is correct x=1
Step-by-step explanation:
-3(2x+6)+25=1
-6x-18+25=1
-6x+7=1
-6x=-6
1=x
The measures of the angles of a triangle are shown in the figure below. Solve
for x.
Answers
Answer:
[tex]x = 46[/tex]
Step-by-step explanation:
Given
The three angles in the triangle are: x, 34 and 100
Required
Determine the value of x
Angles in a triangle add up to 180.
So, we have:
[tex]x + 34 + 100 = 180[/tex]
[tex]x + 134 = 180[/tex]
Subtract 134 from both sides
[tex]x + 134 - 134 = 180 - 134[/tex]
[tex]x = 180 - 134[/tex]
[tex]x = 46[/tex]
Hence, the measure of x is 46
What is the slope of a line with points -5,7 and 1,1
Answers
Answer
6/-11
Step-by-step explanation:
use the slope formula m= [tex]\frac{y 2-y 1}{x 2-x 1}[/tex]
then sub in numbers m=[tex]\frac{7-1}{-5-1}[/tex]
now subtract numerator and the denominator
[tex]7-1= 6[/tex] and
[tex]-5-6=-11[/tex] this now looks like [tex]\frac{6}{-11}[/tex]
The sales tax rate in New Mexico is 5.125%. What will you pay for a $14.50 area rug in New Mexico after tax?
Answers
Answer:
15.243125
Step-by-step explanation:
we need to calculate how much would be the tax for 14.5$
so 14.5 * 5.125% = 0.743125
and then we will add that to 14.50
i dont feel like doing this i have to
30 points for anyone that can solve the question
Answers
The solution to this problem is 5/2a^2b^5
I need this done before 9:00
Answers
Answer:
The answer is B) because you make the two equations into fractions and put them equal to each other and solve.
Step-by-step explanation:
word related with English
Answers
Answer:
um hi?
Step-by-step explanation:
HELP!!
the question is in the picture. i just need question c answered:)
Answers
Answer:
No, its outside of the equation (shaded drawing)
Step-by-step explanation:
Which expression is simplified in exponential form?
Answers
Step-by-step explanation:
theirs no expressions????
The midpoint of EF is M(1. – 1). One endpoint is E (– 3,2). Find the coordinates of endpoint F
Answers
Step-by-step explanation:
fihdjshshsjsbshdhddjdhdndjdbdhdb jseheidbdhdhdbehdndndnsjdnsjdndndjsjdndhdh sorry
The coordinates of F(x,y) is (5,-4) with midpoint of EF is M(1,-1)
What is midpoint of line segment?
The midpoint divides the line segment into two equal parts. As the number line progresses, the leftmost numbers become smaller, and the rightmost numbers become larger. Adding, subtracting, and multiplying can also be done using a number line like for addition move towards right and for subtraction move towards left.
Here, the mid point of line EF is M with coordinates (1,-1) with coordinates of E(-3,2) therefore, using mid point formula to find coordinates of F(x,y)
[tex]\begin{aligned}\frac{-3+x}{2}&=1\\x&=2+3\\&=5\end{aligned}[/tex]
and for y coordinates of F :
[tex]\begin{aligned}\frac{2+y}{2}&=-1\\y&=-2-2\\&=-4\end{aligned}[/tex]
Therefore, the coordinates of F(x,y) is (5,-4) with midpoint of EF is M(1,-1)
Read more about midpoint at:
https://brainly.com/question/28224145
#SPJ2
what is the table of 75
Answers
Step-by-step explanation:
75×1=75
75×2=150
75×3=225
75×4=300
75×5=375
75×6=450
75×7=525
75×8=600
75×9=675
75×10=750
60% of the teachers completed the last survey sent out from the school. If 30 teachers completed the survey, how many total teachers are at the school?
Answers
Answer:
50
Step-by-step explanation:
Let the number of teachers is t.
60% of t is 30
0.6t = 30
t = 30/0.6
t = 50
PLEASE ANSWER 19 PLEASE
Answers
Answer:
Step-by-step explanation:
Neither