41
Step-by-step explanation:
2 divided by 82 equals 41
i can’t figure this out, help please.
Answer:
put 4 okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Step-by-step explanation:
Rita wants to place a computer 15ft from her dining table. Can the other two distances are shown be 6ft and 7ft? Identify the answer with the correct explanation.
Answer:
No; The sum of any two lengths is not greater than the third length.
Step-by-step explanation:
Please help on this answer
Answer:
Step-by-step explanation:
5^2 + 12^2 = x^2
25 + 144 = x^2
169 = x^2
13 = x
answer is C
Answer:
13
Step-by-step explanation:
What is the lateral surface area of a cone that has a diameter of 7 inches and a slant height of 10 inches? A cone with diameter 7 inches and slant height 10 inches. L A = pi r l 12.25 pi inches squared 17.5 pi inches squared 35 pi inches squared 70 pi inches squared
Answer:
[tex]A=35\pi\ \text{inches}^2[/tex]
Step-by-step explanation:
Given that,
The diameter of a cone, d = 7 inches
Radius, r = 3.5 inches
The slant height of the cone, l = 10 inches
We need to find the lateral surface area of a cone. The formula for the lateral surface area of a cone is given by :
[tex]A=\pi rl[/tex]
Substitute all the values,
[tex]A=\pi\times 3.5\times 10\\\\A=35\pi\ \text{inches}^2[/tex]
So, the lateral surface area of the cone is [tex]35\pi\ \text{inches}^2[/tex].
Answer:
b
Step-by-step explanation: did the test
PLZ HELP!!!!!!! (20 points)
Which of the sets of ordered pairs represents a function? (4 points)
A = {(−4, 5), (1, −1), (2, −2), (2, 3)}
B = {(2, 2), (3, −2), (9, 3), (9, −3)}
Group of answer choices
Only A
Only B
Both A and B
Neither A nor B
Answer:
Neither A nor B
Step-by-step explanation:
The set of pairs, where the front member of every sequence pair must be unique.
The half-life of the element radon (Rn86) is 3.8 days. In a sample originally containing 1 gram of radon, the amount of left over days is given by the model () = (0.5)t/3.8 a) How much radon will be present after 7.6 days? b) How much radon will be present after 10 days?
Answer:
a.0.25 g
b.0.16 g
Step-by-step explanation:
We are given that
Half-life of the element radon=3.8 days
Mass of sample of radon=1 g
The amount of radon left after t days is given by
[tex]A(t)=(0.5)^{\frac{t}{3.8}}[/tex]
a.
We have to find the amount of radon left after 7.6 days.
Substitute t=7.6 in the equation
Then, we get
[tex]A(7.6)=(0.5)^{\frac{7.6}{3.8}}[/tex]
[tex]A(7.6)=0.25 g[/tex]
Hence, the amount of radon will be present after 7.6 days=0.25 g
b. We have to find the amount of radon left after 10 days.
Substitute t=10 in the equation
Then, we get
[tex]A(10)=(0.5)^{\frac{10}{3.8}}[/tex]
[tex]A(10)=0.16g[/tex]
Hence, the amount of radon will be present after 10 days=0.16 g
Simplify the expression:
(3p − 5)(–6) =
Answer:
− 18 p + 30
Step-by-step explanation:
i need help plsssssssss
Answer:
Step-by-step explanation:
The equation d=3t represents the relationship between the distance (d) in inches that a snail is from a certain rock and the time (t) in minutes. What does the number 3 represent?
Answer:
Speed
Step-by-step explanation:
To find the distance the formula is d=st. Where d is the distance, s is speed, and t is time. So in the equation, 3 must be the speed of the snail.
What is the factored form of 15x - 6
Answer:
3(5x - 2)
Step-by-step explanation:
Answer:
3(5−2)
Step-by-step explanation:
[tex] \frac{6 }4 \times3\frac{1}{2} [/tex]
Find the product and multiply
may I receive help with number 4
Answer:
The awnser u have for number 4 is correct
A map has a scale of 5cm: 12km. If the two cities are 17cm apart on the map what is the actual distance between the cities, to the nearest tenth of a kilometer?
Answer:
40.8
Step-by-step explanation:
17cm=17/5x5cm
17/5x12=40 4/5=40.8
Answer:40.8 km
Step-by-step explanation: pretty sure, if it’s wrong I’m sorry
In problems 1-3, a and b are legs and c is the hypotenuse. Find the missing side length of the
right triangle. Show work that leads to your answers. Round answers. To the nearest tenth as
needed.
1. a = 11
b =
C = 41
2. a = 2
b= 3
C=
3. a =
b = 9
C = 21
Answer:
1. b=39.497
2. c=3.606
3. a=18.974
Step-by-step explanation:
1.
41^2-11^2=b^2
1681-121=b^2
b^=1560
b=39.497
2.
2^2+3^2=c^2
4+9=c^2
c^2=13
c=3.606
3.
21^2-9^9=a^2
441-81=a^2
a^2=360
a=18.974
Heat oven to 350° Cream butter, peanut butter and sugars. Add eggs, soda, corn
syrup and vanilla; mix well. Stir in oats, chocolate chips and candy coated
chocolate pieces. Drop by rounded tablespoonfuls onto greased cookie sheets.
Bake 12 to 15 minutes. Makes 3 dozen 3-inch cookies.
You've been ask to make 6 dozen cookies for the school bake sale. Rewrite the
ingredients for the recipe for Monster Cookies so you can make 6 dozen cookies:
Answer:
See attached
Step-by-step explanation:
The recipe is for 3 dozen cookies. To double the number of cookies, each ingredient needs doubling
See correction in the picture
Answer:
i made the cookies that it said these are soooo goood!Thanks for the recipie great job!
Step-by-step explanation:
convert 9/5 into a mixed number
Answer:
9/5 = 1(4/5)
Step-by-step explanation:
pls help this is urgent!!!
Which of the following is FALSE about the y=sinx graph?
1. The domain is the set of all real values.
2. The y-values are between -1 and 1 inclusive.
O It has a minimum at x = -37pi/2.
3. Its maximum point occurs when y=cscx has a local minimum point.
4. None of the above are false.
Answer:
4. None of the above are false.
Step-by-step explanation:
answers for the 2 boxes please :)
Answer:
( 2 , 1 )Step-by-step explanation:
2x - 2y = 2
5x + 2y = 12
7x = 14
x = 2(2x - 2y = 2)-5
(5x + 2y = 12)2
-10x + 10y = -10
10x + 4y = 24
14y = 14
y = 1x = 2
y = 1
(2,1)
Does anyone know this i am very lost
please show work
ill mark the brainlest
Answer:
D
Step-by-step explanation:
The circle is filled in and the numbers are going lower so x is less than or equal to 7. I hope this helps and have a great day!
Answer: D
Closed circle mean it would be an “equal to.” Since the line is going to the left of 7 it means x is less than 7.
A scale of the Golden Gate Bridge in San Francisco Bay has
a main span that is 20 inches long. If the main span of the
bridge is 4200 feet long, what is the scale of the model?
Answer: 2520ft
Answer:
2520ft
Step-by-step explanation:
Calculation for what is the scale of the model?
Let x will be the span length
Hence,
x= 4200 feet long/20 inches long
x=210
Thus:
1 inch = 210 ft
1 ft = 2520
=2520ft
Therefore the scale of the model will be 2520ft
what is the answer
4⁴×4-⁶=?
Answer:
1/16 is the answer
Step-by-step explanation:
Law of indices
Heyy yall im sorry I keep asking but dang math hard haha well please help if you can. if you can't no worries
Answer: TSR, RST, S
Step-by-step explanation:
-43x - 121 = 0. Type ONLY THE NUMBER for the answer!!
Answer:
Step-by-step explanation:
The answer is -2.81
Plz mark me brainliest.
Line AB contains points A (0,0) and B (2, 2). Line CD contains points C (3, 1) and D (5,3).
Lines AB and CD are (5 points)
O parallel
O perpendicular
O neither
solve the following systems of equations by elimination
- 2x - 5y=-27
- 2x + 3y = 13
Answer:
x= 1
y- 5
Step-by-step explanation:
okay so you know the rules...
we need to eliminate one variable to solve this system so first...
im going to get rid of x first to do so i need to...
multiply any of the equation by negative one to get it to a positive to eliminate
-2x - 5y= -27
( -2x + 3y= 13) -1
-2x -5y= -27
2x -3y= -13 follow the rules of signed integers
we eliminate x and have this left
-5y= -27
-3y= -13 use the second rule of elimination....add the rest up
-8y= -40 divide both sides by -8
y= 5
we arent done yet we need to find the other variable
plug in y to one of the equations like this...
-2x - 5(5)= -27
-2x - 25= -27 add -25 to both sides to get the variable by itself
-2x= -2 divide both sides by -2
x= 1
Hope this helped!
give me steps on how to solve this problem please! i’m a junior currently learning Exponential Functions.
Question:
solve 81^x = 27^(x+2)
Answer:
x = 6
Step-by-step explanation:
(hope this helps)
The map distance between Toledo and Columbus is 48 millimeters. What is the actual distance? The actual distance is ___ miles. Question 4 d. Cincinnati is about 225 miles from Cleveland. What is the distance between these cities on the map? On the map, the distance is ___ millimeters.
Answer:
The actual distance is 120 miles.
The distance between these cities on the map is 90 millimeters.
Step-by-step explanation:
Consider the figure shown below.
10 mm distance on the map is equal to 25 miles of actual distance.
10 mm = 25 miles
1 mm = 2.5 miles ...(1)
The map distance between Toledo and Columbus is 48 millimeters.
Multiply both the sides of the equation 1 with 48.
48×1 mm = 48×2.5 miles
48 mm = 120 miles
The actual distance is 120 miles.
Cincinnati is about 225 miles from Cleveland.
Divide 225 by 2.5
[tex]\dfrac{225}{2.5}=90[/tex]
Hence, the distance between these cities on the map is 90 millimeters.
Cell phone company A costs $29.95 plus $0.10 per minute. Cell phone company B costs $39.95 plus $0.06 per minute. How many minutes would you have to talk to pay the same amount for both companies?
Answer:
250 minutes
Step-by-step explanation:
PLZ HELP ME WITH THIS!! 5/2 c = 8 1/3 *
Answer:
3 1/3
Step-by-step explanation:
x=10/3
