Answer:
The answer would be 3.14
Step-by-step explanation:
Area is found by doing 3.14 times the radius sqauared and the radius is 1 so the answer would be 3.14
HELPP PLEASEEE
NO LINK!!
Answer:
the g
[tex]graph \: increseas \: then \: decreaes[/tex]
wriye each expression with fewer terms.Show your work or explain your reasoning 10x-2x 10x-3y+2x
Answer:
20x-3y
Step-by-step explanation:
combine the like terms
so first do 10x-2x=8x
then you're gonna add from the line the 10x and the 2x which is going to give you 20x
no finally you are left with one number with the y variable, that is 3y.
Therefore your answer is 20x-3y
7676767676767676767676767
Answer:
uhhh is this a trick question lol
have a good day :D
Step-by-step explanation:
if you roll a dice one time what is the probability for it to land on a number greater than 2
Answer:
4/6
Step-by-step explanation:
In circle H with m ∠ G H J = 90 m∠GHJ=90 and G H = 20 GH=20 units, find the length of arc GJ. Round to the nearest hundredth.
Answer:
180
Step-by-step explanation:
length of arc GJ ≈ 31.42 units.
What is the arc of a circle?A circle's arc is a bent portion of the circle's circumference. Its perimeter is determined by its two ends and the area of the circle that lies in between them. An arc's length or the angle it makes with the circle's center can be used to measure it.
The formula L = θr states that the length of an arc is inversely proportional to the radius of the circle and the angle it subtends. L is the length of the arc, r is the radius of the circle and θ is the angle the arc subtends in radians.
To find the length of arc GJ, we first need to find the circumference of the circle.
The circumference of a circle is given by the formula:
C = 2πr
where C is the circumference, π is a constant approximately equal to 3.14, and r is the radius of the circle.
Since GH = 20 units and HJ is the radius of the circle, we have:
HJ = GH = 20 units
So the radius of the circle is 20 units.
The formula for the length of the arc is 2πr(θ/360)
Since the angle is given 90, the length of the arc:
2*π*20(90/360)
=10 π
Therefore, the length of arc GJ is 10π or 31.42 units.
Learn more about arc here:
https://brainly.com/question/16930503
#SPJ2
PLEASE MAKE ANSWER CLEAR
Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value ol
the coins is $2.50, how many nickels does Sandy have?
A researcher spoke to 20 people running a marathon in which 1,400 people participated. Of those 20 people, 5 competed only in professional sporting events, 12 competed in only amateur sporting events, and the rest competed in both. What was the population size for this study?
A. 5
B. 12
C. 20
D. 1,400
Answer:
Step-by-step explanation:
The population size is everybody running the race. It does not include people watching the race and it is not confined to just the 20 people the researcher talked to.
If it doesn't limit itself to the 20 people, then the 5 and 12 and 3 people are also too limiting.
is 2/8 equivalent to 3/12 Btw i suck at math HELP MEE
Answer:
yes
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
2/8 3 /12 both equals 24
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
c
Step-by-step explanation:
because 12 seems to be the total cost of the pizza and because 1.25X means 1.25 times as many toppings they add.
Please help me with 20,21 please
Answer:
Step-by-step explanation:
cool good luck
Which is the net for this rectangular prism?
Answer:
Bottom right option
Answer: i think bottom right
Step-by-step explanation:
I did the i-ready
PLLLLLLLLLLLLLLLLSSSSSSSSS HEEEELLLLLPPP MEEEEEEEEEEEEE
Answer:
And that is why I hate math
Step-by-step explanation:
70 = 10 x 7
Which statement BEST describes the relationship shown in
the equation.
A) 70 is 10 greater than 7
B) 10 is 7 times larger than 70
C) 70 is 10 times as many as 7
D) 70 is 7 plus 10
Answer:
C
Step-by-step explanation:
Since there are no restrictions on the strings, we can think of this problem as drawing 5 random digits in sequence. There is a 9/10 chance each time we draw to NOT get a 4. Every time we draw, we multiply by 9/10 again until we've draw 5 digits. Thus, the answer is (9/10)^5 :)
Answer:
[tex]Pr = 0.59049[/tex]
Step-by-step explanation:
See Comment for Complete Question
Given that A has 5 digits. A digit in A can be chosen from 0 to 9 (10 digits).
However, selection without 4 means that we can only select from 0 to 3 and 5 to 9 (altogether, that is 9 digits)
The probability of selecting a number other than 4 in each of the digit is:
[tex]1st \to \frac{9}{10}[/tex]
[tex]2nd \to \frac{9}{10}[/tex]
[tex]3rd \to \frac{9}{10}[/tex]
[tex]4th \to \frac{9}{10}[/tex]
[tex]5th \to \frac{9}{10}[/tex]
So, the required probability is:
[tex]Pr = 1st * 2nd * 3rd * 4th * 5th[/tex]
[tex]Pr = \frac{9}{10} *\frac{9}{10} *\frac{9}{10} *\frac{9}{10} *\frac{9}{10}[/tex]
[tex]Pr = \frac{9^5}{10^5}[/tex]
[tex]Pr = \frac{59049}{100000}[/tex]
[tex]Pr = 0.59049[/tex]
Priya makes bracelets for her online store. Her monthly business expenses are $520. She sells an average of 80 bracelets per
month. Based on the inequality below, if she wants to profit at least $1,240, how much should she charge, b, per bracelet?
80b - $520 > $1,240
A. Priya needs to charge at most $19 per bracelet.
B. Priya needs to charge at least $22 per bracelet.
C. Priya needs to charge at most $22 per bracelet
D. Priya needs to charge at most $29 per bracelet.
Answer:
B
Step-by-step explanation:
Profit = total revenue - total cost
total revenue = 80 x b
total cost = 520
the profit has to be at least $1240
80 x 22 = 1760
1760 - 520 = 1240
b is correct
Given the three functions: f(x)=4(2) g(x)=8x² + 24x , and h(x)= 4x + 8
Label each function as quadratic, linear, or exponential.
f(x)=
g(x)=
h(x)=
Answer:
f(x)=exponential
g(x)= quadratic
h(x)= linear
Step-by-step explanation:
exponential function
[tex] {ab}^{x} [/tex]
Quadratic function
[tex]a {x}^{2} + bx + c[/tex]
Linear function
[tex]y = mx + c[/tex]
Hi there!
[tex] \large \boxed{ y = {a}^{x} \: \: (a \neq 0, \: a > 1)}[/tex]
The equation above is an exponential family type.
[tex] \large \boxed{y = a {x}^{2} + bx + c \: \: (a \neq 0)}[/tex]
The equation above is quadratic type.
[tex] \large \boxed{ y = mx + b}[/tex]
The last type above is a linear type.
Hence, the answers are:
f(x) = exponentialg(x) = quadratich(x) = linearwhich of the following points would be a solution to this system of liner inequalities?
Answer:
The solution to the system is all the points that satisfy both inequalities or the region in which the shading overlaps. Given the system of linear inequalities shown in the graph, let's determine which points are solutions to the system. The point (0, -1) is not a solution to the system of linear inequalities.
Step-by-step explanation:
thank me later
An .
Step-by-step explanation:
how cares
PLEASE HELP ME OUT. I am struggling bad
Answer:
WXV=87° because they are opposite angle
Step-by-step explanation:
frist we need to find TU
TU=1/2×87°
TU=43.5
WSTU is half circle =180°
WS+ST+TU=180°
72°+43.5+ST=180°
115.5+ST=180°
ST=180°-115.5
ST=64.5°
the measurement of UV=wu-x
UV=180°-87°
UV=93° the inner angle that made by UV
the arc of UV1/2=93° cross production
UV=46.5
vst i didn't understand
i help you???
A plumber has a set fee for a house call and charges by the hour for repairs. The total cost of
her services, in dollars, can be modeled by p(t) = 110t + 85, where t represents the number
of hours the job takes. State the meaning of the slope and y-intercept of this function with
respect to the costs associated with the plumber's services. Please show work
Answer:
slope is the hourly rate of $110/hr
y-intercept is the set fee of 85
Find the value of K, for which 7k - 7-2 = 75
Answer:
7k-7-2=75
7k-9=75
7k=75+9
k=84/7
k=12
Step-by-step explanation:
Jay wants to spend less than $80 He plans to buy a pair of jeans that cost $19.99 and some shirts that cost \$14.99 each Write an equation or inequality to represent the number of shirts Jay can buy Define all variables used • What is the greatest number of shirts that Jay can buy while spending less than $80 ? Show your work
Answer:
give me brainllest if it is right
a. $19.99 + $14.99 = $34.98
b. Jay can buy 5 shirts without spending more than $80
Step-by-step explanation:
What is the surface area,in square centimeters,of the square pyramid
Answer:
56 sq cm
Step-by-step explanation:
SA = Area of Base + 1/2·(Perimeter of Base)·(Slant height)
= 4² + 1/2(4x4)(5)
= 16 + 1/2(16)(5)
= 16 + 40
= 56
Wel and George each have a packet of 20 seeds. They are planting seeds in different rows of a garden. Each row is 10 yards long. Wel plants a seed every 4 feet, starting 4 feet from the end of her row. George plants a seed every 2 yards, starting 2 yards from the end of his row. What is the greatest number of full rows that each person can plant using just their packet of seeds? Enter the answers in the boxes. Wei can plant full rows. George can plant full rows.
Answer:
a) Wel can plant four full roes
b) George can plant five full rows
Step-by-step explanation:
The number of seeds in the packet of seeds Wel and George have, n = 20 seeds each
The length of each row of the garden = 10 yards = 30 feet
The distance between the seeds Wel plants, d = 4 feet
The point at which Wel starts to plant the seeds = 4 feet from the end of the row
The distance between the seeds George plants = 2 yards
The point George starts to plant the seeds = 2 yards from the ends his row
Therefore, we have;
a) The length of each row Wel plants her seeds, l = 10 yd. - 4 ft. = 26 ft.
The number of seeds she plants per row = The whole number part of l/d
l/d = 26 ft./(4 ft./seed) = 6.5 seeds
∴ The number of seeds she plants per row, s = 6 seeds
The number of rows Wels plants her seeds, r = The next whole number of the ratio, n/s =
n/s = 20/6 = 3.[tex]\overline 3[/tex]
∴ The number of rows Wels plants 4 full rows
Therefore;
Using just her packet of seeds, Wels can plant four rows in the garden
b) The length of each row George plants his seed = 10 yd. - 2 yd. = 8 yd.
The number of seeds he plants per row = 8 yd./row/(2 yd./seed) = 4 seeds/row
The number of rows he plants his seeds = 20 seeds/(4 seeds/row) = 5 rows
The number pf rows George plants his seeds = 5 rows
Using just his packet of seeds, George can plant 5 full rows
by selling an item at $20.70, a trader makes a profit of 15%. at what price should he sell the item so as to make a profit of 35%
Answer:
24.3 i think
Step-by-step explanation:
x * 1.15=20.7
20.7/1.15=18
18 * 1.35=24.3
Books read by different students : 5,7,8,10,12,13,29
Answer:
What are you asking for the mean?
Step-by-step explanation:
.Find the point of intersection of the pair of lines. x + 5y = 8, -x + 2y = -1
Answer:
the point of interception is where the graphs meets
in this case we will solve using substition method
x + 5y = 8 .... 1
-x + 2y = -1 .....2
solve for the equation
x = 8 - 5y ...... 3
solve the equation in equation 2
-x + 2y = -1
-(8-5y ) + 2y = -1
-8 +5y + 2y = -1
7y = -1 + 8
7y = 7
divided by 7 on both sides
y = 1
solve the value of y in equation 3
x = 8 - 5y
x = 8 - 5(1)
x = 8 -5
x = 3
the point of interception (3 ; 1)
Triangle OPQ is similar to triangle RST. Find the measure of side ST. Round
your answer to the nearest tenth if necessary.
T
Q
17.5
O
P
13
R
S
60
Answer: 80.8
Step-by-step explanation:
Ayee just trust me
what is ( 40 + 40 ) + 6-1 ? it's an iready problem
WILL MARK BRAINLIEST
Answer:
462
Step-by-step explanation:
Put 6 in for x and -27 in for j
Answer:
462
Step-by-step explanation:
5x-13j - j
=( 5 × 6) - (13 × -27) - (3 × - 27)
= 30 + 351 + 81
can someone help me on this question please
Answer:
y = -2x + 5 [ 1st option ]
Step-by-step explanation:
Consider any two points , say
(1,3) (2,1)Firstly let's find the slope of the line as ,
=> m = y₁ - y₂ / x₁ - x₂
=> m = 3-1 / 1-2
=> m = 2/-1
=> m = -2
Third point is, (3 , -1) . Using slope point form .
=> y - y₁ = m ( x - x₁ )
=> y - (-1) = -2( x - 3)
=> y + 1 = -2x +6
=> y +2x +1-6=0
=> y +2x -5 = 0
=> y = -2x + 5
On looking at options first one is correct
Hence the equation of line is y = -2x + 5.