Answers
Answer:
Step-by-step explanation:
let l be length of string.
Then 70/l=sin 40
l=70/sin 40 ≈108.9 ft
Related Questions
Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
c
There are 280 pieces of fruit in a fruit salad. There are twice as many raspberries as blueberries, three times as many grapes as cherries, and four times as many cherries as raspberries. How many cherries are there in the fruit salad?
Answers
Answer:
64 cherries
Step-by-step explanation:
Given that
There are 280 pieces of fruit in a fruit salad
There are twice as many raspberries as blueberries,
three times as many grapes as cherries,
and four times as many cherries as raspberries
We need to find out the number of cherries in the fruit salad
So,
Let us assume the blueberries be x
So, the raspberries be 2x
Cherries be 8x
And, grapes be 24x
Now
x + 2x + 24x + 8x = 280
35x = 280
x = 8
hence, the No of cherries in the salad
= 8 x
= 8(8)
= 64 cherries
What is the shape of the base of a pentagonal right prism?
A. octagon
B. hexagon
C. pentagon
D. rectangle
Answers
Answer:c
Step-by-step explanation:
Answer:
C) Pentagon
Step-by-step explanation:
a family of 4 went to a lacrosse game and spent a total of $74. they each had a hot dog, popcorn, and a soda. a hot dog cost $3, popcorn costs $1.50 and a soda cost $2. what was the cost of each ticket?
Answers
Answer:
12$
Step-by-step explanation:
74 - 4(1.50+3+2) = 48
48 / 4 = 12
ILL BRAINLIEST YOU
PLEASE HELP ME
Answers
Answer:
blank 1 is answer d
blank 2 I'm not sure
blank 3 is answer c
blank 4 is answer a
Are there more options than answers a-d?
Asap will get brainliest and a lot of points
1. what is the value of x if (9, x, 41) is a pythagorean triple?
2. lance walked 20 miles east and then 21 miles north to get to work. if he
walked back home after work using the most direct route, how many miles would
he walk on the way back? (find the hypoteneuse of the triangular path)
3. mike measured the stage where his band was going to play to determine if it is
a right triangle. does the stage with side lengths of 36 feet, 48 feet, and 60 feet
form a right triangle? length of the unknown leg in the right triangle?
Answers
Answer:what is the value of x if (9, x, 41) is a pythagorean triple?
2. lance walked 20 miles east and then 21 miles north to get to work. if he
walked back home after work using the most direct route, how many miles would
he walk on the way back? (find the hypoteneuse of the triangular path)
3. mike measured the stage where his band was going to play to determine if it is
a right triangle. does the stage with side lengths of 36 feet, 48 feet, and 60 feet
form a right triangle? length of the unknown leg in the right triangle?
Answer:
Step-by-step explanation:
Step-by-step explanation:
Answer:https://www.lcps.org/cms/lib/VA01000195/Centricity/Domain/3752/scan0273.pdf
Step-by-step explanation:
Can anyone help me with this? Will give brainliest
Answers
Answer:
i suck at math but cute pfp<3
Step-by-step explanation:
Answer:
The answer should be 16
Step-by-step explanation:
You find the ratio of WX to XY, which is 32:16
The triangles are congruent, so the ratio's should be the same. Therefore, VW is 16
What is the volume of a hemisphere that has a diameter of 12.6 cm, to the nearest tenth of a cubic centimeter?
Answers
A hemisphere is half a sphere so 1/2*4/3 pi r^3 = 2/3 pi r^3
Given diameter = 12.6 but we need radius so diameter /2 or 12.6/2 r=6.3
2/3*pi*6.3^3 =
2/3*pi*250.047
166.698*pi
= 523.7
Betty babysat for 3 hours each night for 12 nights. She earned a total of $288 babysitting. Betty wants to calculate her hourly rate. How much did Betty earn per hour babysitting?
Answers
Answer:Betty earned $8 per hour babysitting
Step-by-step explanation:
Number of hours worked per day =3
Number pf nights worked =12
Number of hours wored for 12 nghts =3x12=36hours
Now if 36 hours earned her $288
1 hour will earn her=( 288 x 1) / 36 = 8 hours
Find the area of the figure.
6 in.
6 in.
8 in.
4 in.
10
Answers
Answer:
68 in.
Step-by-step explanation:
Multiply 4 by 8 and get 32
Multiply 6 by 6 and get 36
Add 38 and 36
=68
Answer:
92 square inches.
Step-by-step explanation:
4 × (6+8) + (6×6)
help please i need it asap
Answers
Answer:
D. Not here
Step-by-step explanation:
Please see the attached image.
This shape is a parallelogram. The area of a parallelogram is the base times height.
11*6=66
The answer is not here.
Please help!!!
The volume of gas varies inversely with the pressure exerted. If the volume is 3.5 liters when the pressue is 5, find the volume wihen the pressure is 8.
Answers
Answer:
v = k/p
where k is constant
3.5 = k/5
k = 3.5 × 5
k = 17.5
v = 17.5/p
v= 17.5/8
v = 2.1875
v ≈ 2.20 litres
María compra dos elotes y tres refrescos y por lo que paga $48 y Luis a comprar un elote y dos refrescos y pagó $24 cuánto cuesta cada elote y cada refresco
Answers
What is the midpoint of the longest side of the triangle with vertices (1, 4), (3, 4),
and (3, 6)?
A (1, 1)
B (2, 4)
C (2, 5)
D (3, 5)
Answers
Answer:
C
Step-by-step explanation:
midpoint x= 2
midpoint y=5
Midpoint= (2, 5)
solve the system of equations 9x-9y=-9 and 4x-3y=-8 by combining the equations PLEASE HELP QUICKLY!!!!!
Answers
9x-9y=-9
x-y=-9/9
x-y+1=0.......(1)
4x-3y=-8
4x-3y+8=0....(2)
combining equation we get
(x-y+1)(4x-3y+8)=0
x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0
4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0
4x²+3y²-7xy+12x-11y+8=0 is your equation.
ill give brainliestt help?
Answers
Answer:
the middle slab is 10 cubic feet
Step-by-step explanation:
because if you measure it it is 2 more cf
please can i have brainliest
Answer:
6 cubic feet
Step-by-step explanation:
bc he said he used 14 cubic feet of cement and the total of the squares are 8 so u find the difference of 8 and 14 which is 6
I HOPE this HELPSS
Donna is 37 years old, and she owns her car, which she uses to drive to work. Her collision deductible is $500, and she does not have comprehensive coverage. If her car's safety rating is 12, what is her annual premium?
Answers
Answer: $1725
Step-by-step explanation:
Rewrite the expression as a single logarithm:
log 5 - log 7
Answers
Answer:
-0.146
Step-by-step explanation:
log 5 = 0.699
log 7 = 0.845
Answer:
i answered u in your before question go check it
Step-by-step explanation:
Which of the following are graphs of functions?
Answers
Titan put $3,400 in a savings account at a local bank. The bank will pay him 1.9% annual simple interest. How much interest will Titan earn after 4 years?
Answers
Answer: $258.40
Step-by-step explanation:
The formula to calculate the simple interest will be:.
= Principal × Rate × Time
where,
Principal = $3400
Rate = 1.9%
Time = 4
Interest = $3400 × 1.9% × 4
= $3400 × 0.019 × 4
= $258.40
**URGENT!!! 30 POINTS & BRAINLIEST
An experiment is conducted to estimate the difference in work productivity for employees under two conditions: with and without music playing in the background. Twenty employees volunteered to be part of the study. Ten of the volunteers were randomly assigned to work for one week with music playing in the background. The other 10 volunteers worked for one week without music playing in the background. Productivity is measured by counting the number of units produced for the week. Here are dotplots, which display the data: (See attached image)
The conditions for inference have been met. What is the correct 99% confidence interval for the difference in the population means (without – with)?
A. (1.370, 7.430)
B. (1.445, 7.355)
C. (1.525, 7.275)
D. (1.597, 7.203)
Answers
Answer:
C. (1.525, 7.275)Step-by-step explanation:
correct on edge 2021
what is the area of the triangle
(-6,6)
(-2,6)
(-5,-3)
Answers
Answer:
(-2,6)
Step-by-step explanation:
idek but you didn't give us a picture
7. {MCC.7.G.3} Name the cross sectional area below. *
Right Triangle
Isosceles Triangle
Diamond
Scalene Triangle
I need help!!
Answers
Looking at the picture it seems that both slant height are the same.
What is the equation of the line that passes through the points (-6,-5) and (-3,0)?
Answers
Answer:
y--3=5(x--6)=5x-y+27
Step-by-step explanation:
mrk me brainliest plz
How can we use 40% to help calculate 4%? 400% 1%?
Answers
Answer:
To help find a percent of a whole number
1. out output value is 400
2. we represent the unkown value with x
3. from step 1 above 400=100%
4. similarly, x=40%
5. This results in a pair of simple equations
400=100%(1)
x=40%(4)
6. By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have
[tex]\frac{400}{x} = \frac{100}{40}[/tex]
7. Again, the reciprocal of both sides gives
[tex]\frac{4}{400} = \frac{40}{100}[/tex]
⇒ x=160
Therefore, 40% of 400 is 160
Given the points (4,-1) and (3,5), find the slope
A.) 6
B.) -6
C.) 1/6
D.) -1/6
Answers
Answer: slope is -6
equation is y=-6x+23
Step-by-step explanation:
mrk brainliest plz
Answer:
B
Step-by-step explanation:
you can use the slope formula which is (y₂ - y₁)/(x₂ - x₁).
Plug the numbers in:
(5 - (-1)/(3-4)
6/-1
= -6
Help ASAP plsplsplsplsplsplspls
Answers
Answer:
Hello! answer: x = 132
Step-by-step explanation:
This is a supplementary angle meaning it will add up to 180 degrees 180 - 48 = 132 therefore x = 132 HOPE THAT HELPS!
What are the roots of g(x)=(x−1)(x+3) ?
Answers
Explanation: the roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve the x
Answer:
1 and 3
Step-by-step explanation:
( x - 1 ) ( x - 3 ) = 0
x - 1 = 0
x = 1
x - 3 = 0
x = 3
The roots are 1 and 3.
How far from the base of a house should you place an 18-foot ladder if it is to reach a window that
is 15 feet high?
Answers
Find the measure of ∠B of an angle with 36 as one angle
Answers
Answer:
144
Step-by-step explanation:
180 - 36 = 144