the set of natural numbers x that satisfy x + 2= 1
Answer:
x = -1
x + 2 = 1
x = 1 - 2
x = -1
Hope that helps!
-Sabrina
Step-by-step explanation:
An airplane takes off 200 yards in front of a 60 foot building. At what angle of elevation must the plane
take off in order to avoid crashing into the building?
Answer:
16.69°
Step-by-step explanation:
Given that,
Height of the building, h = 60 foot
Distance from the base of the building, b = 60 foot
We need to find the angle of elevation must the plane takes off in order to avoid crashing into the building. So,
[tex]\tan\theta=\dfrac{60}{200}\\\\\theta=\tan^{-1}\dfrac{60}{200}\\\\=16.69^{\circ}[/tex]
So, the required angle is 16.69°.
The scatterplot contains data points, including the
number of hours a ski lift operates (x) and the number
of people carried on it during that time (y).
The line of best fit is line v because it minimizes
the
distance from each point to the line.
HELPPOPPO
Step-by-step explanation:
what is the question? please provide a question.
Answer:
the line of best fit is line B because it minimizes the VERTICAL distance from each point to the line.
Step-by-step explanation:
edge 2021
Nadia has a cylindrical container that store Sugar the register the containers base is 5 cm in the height of the container is 18 centimeters what is the volume of naydas container rounded to the nearest cubic centimeter
9514 1404 393
Answer:
1414 cm³
Step-by-step explanation:
The formula for the volume of a cylinder is ...
V = πr²h
For a radius of 5 cm and a height of 8 cm, the volume is ...
V = π(5 cm)²(18 cm) = 450π cm³ ≈ 1414 cm³
The volume of Nadia's sugar container is about 1414 cm³.
_____
Additional comment
The value will be 1413 cm³ if you use 3.14 for π.
List all multiples of 10 up to 100.
Please help I don't understand this
plsssssssssssssssss help!!!!!!!!!!!!!!!!!
Answer:
A 120 degrees
Step-by-step explanation:
Hope this helps :D
pls help me ahhh srry its math
Answer:
c= 180-130
=50
d= 180-(50+60)
= 180-110
=70
What is the area of the following circle?
Either enter an exact answer in terms of 7 or use 3.14 for a
and enter your answer as a decimal.
T=4
units
HELP ME
Answer:
16pi or 50.24
Step-by-step explanation:
Pls help me I need these done
Answer:
the area of the square is 148.48 yd
the perimeter of the square is 48.8 yd
the area of the rectangle is 0.48 m
the perimeter of the rectangle is 2.8 m
Step-by-step explanation:
Area = l*w
12.2 * 12.2 = 148.48
12.2 + 12.2 + 12.2 + 12.2= 48.8
0.8 * 0.6 = 0.48
0.8 + 0.8 + 0.6 + 0.6 = 2.8
for f(x) = 2x² + 3x-10 and g(x) = 3(x-2)
find fog (3)
Shawn bought some fruit last week, consisting of bananas and grapes. Bananas were $0.59 per pound and grapes were $1.99 per pound. Shawn bought 1.1 pounds of bananas and 2.3 pounds of grapes. What is the total cost of fruit Shawn bought?
Answer:
etrtyguhikjrhgesfchjk
Step-by-step explanation:
WILL MARK BRAINLIEST just need answers no explanation :)
Answer:
x=50
H=115
Step-by-step explanation:
Find the value of X and Y in the triangle
9514 1404 393
Answer:
x ≈ 7.00
y ≈ 12.21
Step-by-step explanation:
The mnemonic SOH CAH TOA is intended to remind you of the relationships ...
Cos = Adjacent/Hypotenuse
Tan = Opposite/Adjacent
__
Translated to the figure at hand, these are ...
cos(35°) = 10/y ⇒ y = 10/cos(35°) ≈ 12.21
tan(35°) = x/10 ⇒ x = 10·tan(35°) ≈ 7.00
assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes (based on data from an LG Smartphone survey). If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use their smartphones in meetings or classes.
Step-by-step explanation:
Given:
p=54 %=0.54
n=8
DEFINITIONS
Definition binomial probability:
[tex]P(X=x)=\frac{n !}{x !(n-x) !} \cdot p^{x} \cdot(1-p)^{n-x}[/tex]
Complement rule:
P( not A) = 1- P(A)
[tex]Addition rule for disjoint or mutually exclusive events[/tex]
[tex]P(A \text { or } B)=P(A)+P(B)[/tex]
Evaluate the definition of binomial probability at x=6
[tex]P(X=6)=\frac{8 !}{6 !(8-6) !} \cdot 0.54^{6} \cdot(1-0.54)^{8-6}=28 \cdot 0.54^{6} \cdot 0.46^{2} \approx 0.1469[/tex]
A real estate agent sold 20 houses during the year, which was lower than the agent's goal for that year. If the percent error was 15%, what
was the agent's goal for house sales for the year? Round to the nearest whole number.HELPPPP PLSS
Answer:
this might be wrong but i believe its 23
Michela is training for a race. She runs 5 miles in 52 minutes. Her goal is to run 6 miles in 1 hour. By how many minutes per mile must Michela decrease the rate to meet her goal? explain your reasoning.
Answer:
.4
Step-by-step explanation:
52/ /4= 10.4
60/6=10
10.4-10=.4
Michela needs to increase her speed by 0.23 miles/hour to attain her goal.
What is the rate of change?The rate of change is the change of a quantity over 1 unit of another quantity.
Most of the time the rate of change is the change with respect to time.
For example the speed 3meter/second.
As per the given,
She runs 5 miles in 52 minutes.
5 miles in (52/60) hour
In 1 hour → 5(60/52) = 300/52 = 5.769
Her goal was 6 miles in 1 hour.
5.769 + x = 6
x = 0.23 miles/hour
Hence "Michela needs to increase her speed by 0.23 miles/hour to attain her goal".
To learn more about the rate of change here,
brainly.com/question/12786410
#SPJ2
Which statement is true about the factorization of 30x2 + 40xy + 51y2?
Answer:
The statement is true about the factorization of 30x2 + 40xy + 51y2? is, The polynomial can be rewritten after factoring as 10(3x2 + 4xy + 5y2). Instead, the polynomial cannot be rewritten in the form of factors, as there are no common terms.
Step-by-step explanation:
Which expression is equivalent to the following?
21x - 15
Answer:
3(7x-5)
Step-by-step explanation:
I’m not good with these somebody please help me
Answer:
la c es porque 2+2 4 de nada
I need help please! open the image
Answer:
594 yd³
Step-by-step explanation:
11x9x6=594 yd³
you pick a card, roll a die, and find the sum. How many different sums are possible?
If we pick a card, roll a die, and find the sum , the different sums possible is 17.
What is Permutation and Combination ?A permutation is an act of arranging the objects or numbers in order.
Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.
If we pick any card and roll a die
The sum possible is
The highest it can be would be 13(card) + 6(die) =19
the Lowest it can be would be 1(card) + 1 (die) = 2
So the different sums possible is 19-2 = 17.
To know more about Permutation and Combination
https://brainly.com/question/13387529
#SPJ2
Find the equation of a line parallel to 3x-4y=24 that contains the point (-4,2).
find the area points
Answer:
The entire trapezoid is 48 units sq
the cut out part is 30
the trapezoid without the cutout is 18
Step-by-step explanation:
can someone plzzz help
Answer:
Step-by-step explanation:
if you see a person that sends you a sketchy link dont click it is an ip grabber.
Answer:
in the picture I have.
Step-by-step explanation:
put them in the spots that are empty.
express as a difference.
a.) 7+3
b.) a+5
c.) a+b
First correct answer is Brainliest.
Answer:
Step-by-step explanation:
15-5
a-(-5)
a-(-b)
Help with Geometry, find X.
Answer:
541.9
Step-by-step explanation:
Should be, don’t trust me 100%
What is the equation of the line in slope-intercept form?
Answer:
y=-5x+6
Step-by-step explanation:
To find your slope (or m value), you must identify 2 points that your line crosses through (I used (1,1) and (0,6). You can either count up and over to the point (0,6) from (1,1), or you can use the formula y2-y1/x2-x1 (it would look like 6-1/0-1). This will give you -5 for your slope.
Your x-intercept (or b value) is 6 because you can see from the graph that that is where your line intercepts y.
I hope this helped :)
Could you help with some geometry questions today!
Please only answer if you know the answer and can support it by showing you work. If you have a comment or do not know the answer, tell me that in the comment section, do not answer the question. Don't take my points and I want take yours!
Anyways, please show all of you work and explain your thinking! There are 3 parts to this, please do all 3! Good luck!
Answer:
A) 29, B) 18, C) 12Step-by-step explanation:
A) r = 29
Answered here: https://brainly.com/question/22226669B) The tangents to a circle have same length:
LK = LM4x - 2 = 3x + 34x - 3x = 2 + 3x = 5LM = 3*5 + 3 = 18
C) Use the intersecting secants theorem:
PQ*PQ = SQ*RQy² = (10 + 8)*8y² = 144y = 12a paper cone with the radius 1.5 and height 4 inches is filled with shaved ice. assuming the ice completely fills the cone and forms a hemisphere above the cone, what is the total volume of the shaved ice to the nearest hundredth of a cubic inch ?
Answer: 9.42
Step-by-step explanation:
Answer:
16.49
Step-by-step explanation: