Answer: 140 female runners
Step-by-step explanation:
First find out the number of runners:
= 42% * 10,000
= 4,200 runners
Then find out the number of female runners:
= 4,200 * 1/3
= 1,400 female runners
Sally finished faster than 90% of the female runners which means that 10% finished faster or at the same time as her.
= 10% * 1,400
= 140 female runners
PLS HELP COME QUICK!!!!!!!
Determine the pattern rule and then fill in the missing values in the table
Solve the simultaneous equations by substitution
8y−3x=23
3x=2y+1
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Solve: 3x^3-x^2-38x-24
................................................
Answer:
75.8°
Step-by-step explanation:
x + x + 28.4° = 180°{ being linear pair }
2x = 180° - 28.4°
2x = 151.6°
x = 75. 8°
Hope it will help :)
Nick works two jobs to pay for college. He tutors for $15 per hour and also works as a
bag boy for $8 per hour. Due to his class and study schedule, Nick is only able to work
up to 20 hours per week but must earn at least $150 per week. If t represents the
number of hours Nick tutors and b represents the number of hours he works as a bag
boy, which system of inequalities represents this scenario?
A. t+b = 20
15t + 8b < 150
B. t+b 20
15t + 8b = 150
C. None of the systems shown represent this scenario.
D. t+b = 20
15t + 8b > 150
Answer:The answer is B.
He can't work more than 20 hours so t+b must be less than or equal to 20.
He has to earn $150 so it cannot be less than 150. Theoretically he could earn more, e.g doing 10 hours of each job which equals $230
Therefore t + b less than or equal to 20 15t + 8b greater than or equal to 150
Step-by-step explanation:
*DISCLAIMER THIS IS NOT A REAL QUESTION*
So I heard the most bullcrap thing yet
Izuku and Bakugou vs Gon and Killua
CLEAR FACTS: Killua vs Bakugou
Feats:
Killua can move at 12'000 mph, Melody could barely hear Hi footsteps BUT Melody could hear a conversation from miles across a city, and then you Have Godspeed.
Gon can move 200'000 mph, He has mastered nen, Top feat destroyed a massve chunk of a forest, and then you Have Adult Gon
Izuku can move at mach 29, Still hasn't mastered OFA, Top Feat Destroy, and then you have 100%OFA(Copyrighted SSJ2 Gohan and nen eyes)
Bakugo can move 27mph, His explosion's are harmless(anyone even near a expulsion should have there insides melted yet everyone is fine with them and they do not tooo much damage to Todoroki or Izuku or even his old bully friends in middle school and childhood), Also if Izuku shares his DNA ya get super OFA Bakugou (a lil stronger than deku but not big enough)
Answer:
so which one would beat up who?
Step-by-step explanation:
Answer:
killua is strongest out of all of them so i think hell wjin
Step-by-step explanation:
I NEED HELPPP AHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
5)
5)supplement : 180-10= 170°
5)supplement : 180-10= 170°Complement =90-10= 80°
5)supplement : 180-10= 170°Complement =90-10= 80°6)
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°Complement =90-42.5= 47.5°
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°Complement =90-42.5= 47.5°7)
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°Complement =90-42.5= 47.5°7)supplement : 180-80= 100°
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°Complement =90-42.5= 47.5°7)supplement : 180-80= 100°Complement =90-80= 10°
5)supplement : 180-10= 170°Complement =90-10= 80°6)supplement : 180-42.5= 137.5°Complement =90-42.5= 47.5°7)supplement : 180-80= 100°Complement =90-80= 10°8) False
9) True
10) True
) True11) True
) True11) True12) True
) True11) True12) True13) True
) True11) True12) True13) True14) False
A restaurant makes pizzas with 6-inch diameters ad 12-inch diameters. Which of the following statement is true?
The area of the 12-inch pizza is twice the area of the 6- inch pizza
The area of the 12-inch pizza is three times the area of the 6-inch pizza
the area of the 6-inch pizza is 1/4 the area of the 12-inch pizza
the area of the 6-inch pizza is 1/6 the area of the 12-inch pizza
Answer:
The correct option is c: the area of the 6-inch pizza is 1/4 the area of the 12-inch pizza.
Step-by-step explanation:
The area (A) of each pizza is given by:
[tex] A = \pi r^{2} [/tex]
Where:
r: is the radius
For the 12-inch pizza we have:
[tex] A_{12} = \pi (\frac{12 inch}{2})^{2} = 113.1 inch [/tex]
And for the 6-inch pizza we have:
[tex] A_{6} = \pi (\frac{6 inch}{2})^{2} = 28.3 inch [/tex]
The ratio between A₆ and A₁₂ is:
[tex] \frac{A_{6}}{A_{12}} = \frac{28.3 inch}{113.1 inch} = 0.25 = \frac{1}{4} [/tex]
Hence:
[tex] A_{6} = \frac{A_{12}}{4} [/tex]
Therefore, the correct option is c: the area of the 6-inch pizza is 1/4 the area of the 12-inch pizza.
I hope it helps you!
The area of the 6-inch pizza is 1/4 the area of the 12-inch pizza
Given that;Diameter of pizza A = 12 inch
Diameter of pizza B = 6 inch
Computation:Ration of Area of Pizza A to B = [πr1²] / [πr2²]
Ration of Area of Pizza A to B = [(12/2)²] / [(6/2)²]
Ration of Area of Pizza A to B = [(6)²] / [(3)²]
Ration of Area of Pizza A to B = 36 / 9
Ration of Area of Pizza A to B = 4:1
So,
Option "C" is the correct answer of the following question.
Learn more:https://brainly.com/question/21454181?referrer=searchResults
A number or the product of a number and a variable in an algebraic expression; a number in a sequence is a term?
Answer:
Yes a number in a sequence is a term.
Step-by-step explanation:
Suppose we have three terms n+2 , n+4 and n+6 in the sequence .
These are treated as separate terms .
Suppose we have
n+ 2= 32
n+2-2= 32-2
n= 30
Again if we put
n+4=32
n+4-4= 32-4
n= 28
we get different values of n for the one solution given for all terms which shows that each term is different.
Now
if we have a different solution for each of them then
Putting the values
n+ 2= 32
n+2-2= 32-2
n= 30
Which shows n is constant but still the terms are different as each has a different value.
Hence the given number in a sequence is a different term.
and
n+4=34
n+4-4= 34-4
n= 30
Determine if the triangle is similar. If similar, state how and complete the similarity statement.
Answer:
It would be...
Step-by-step explanation:
Similar By: 22.5 and 27
ABCD: G AND H AND F
I am not sure but I try hard
can you table y=x+4 for me?
Answer:
Step-by-step explanation:
which of the following rules shows a reduction
Answer:
I believe you're missing something.
14 of 1914 of 19 Questions
Question 14 please anyone please help me ☺
Francis scores 3 more than 2 times the number of points that Ray scores. If r represents the number of points Ray scores, which expression represents the number of points Francis scores?
5r
6r
2r+3
2 r + 3
3r+2
Answer:
See explanation
Step-by-step explanation:
The answer is either 2r+3 or 2 r + 3
I'm a bit confused because they're kinda the same thing but one of them is spaced out. I don't know if that space means anything.
Anyway if he's scores 3 more than 2 times the points ray scores, that means that he scores twice the amount that ray scores plus 3.
Please help! will mark brainliest if correct :) if not right, won't mark brainliest
9514 1404 393
Answer:
(d) 285.7 ft²
Step-by-step explanation:
The lateral area of a cone is given by the formula ...
A = πrh . . . . where r is the radius, and h is the slant height.
For your cone, this is ...
A = (3.14)(7 ft)(13 ft) = 285.74 ft²
The lateral area of the cone is about 285.7 ft².
Answer:
Its the second one
If a greyhound can run up to 50mi/h. How long would it take a greyhound to run 10 mi?
Answer:
12 minutes
Step-by-step explanation:
(50miles/60 minutes)/5 = 10 miles/12 minutes
Help help help me me me me
Answer:
Yes
Step-by-step explanation:
25/5 = 5
30/6 = 5
35/7 = 5
40/8 = 5
Since, 25/5 = 30/6 = 35/7 = 40/8 = 5
So the relationship between x and y is proportional.
Use the Distributive Property
1/2 (2n+6m)
Answer:
n + 3m
Step-by-step explanation:
It will become 1/2 * 2n + 1/2 * 6m = n + 3n
What is this trying to ask me ???
In ∆ABC,
∠A = 60°∠B = 60°BC = 12 units∠BDC = 90°To Find :Area of ∆ABC = ?Solution :As, we have :
∠A = 60°∠B = 60°So, By angle sum property of triangle :
∠A + ∠B + ∠C = 180°
[tex] \tt : \implies 60\degree + 60\degree + \angle C = 180\degree[/tex]
[tex] \tt : \implies 120\degree + \angle C = 180\degree[/tex]
[tex] \tt : \implies \angle C = 180\degree - 120\degree[/tex]
[tex] \tt : \implies \angle C = 60\degree[/tex]
Now, we have :
∠A = 60°∠B = 60°∠C = 60°As, all angles are of same length, therefore it is a equilateral triangle.
We know that sides of equilateral triangle are equal.
[tex] \tt : \implies AB = BC = AC[/tex]
Now, we have BC = 12 units.
Hence, all sides are of 12 units.
Now, we know that area of equilateral triangle is :
[tex] \large \underline{\boxed{\bf{Area_{(equilateral \: triangle)} = \dfrac{\sqrt{3}}{4} side^{2}}}}[/tex]
[tex] \tt : \implies Area = \dfrac{\sqrt{3}}{4} \times (12 \: units)^{2}[/tex]
[tex] \tt : \implies Area = \dfrac{\sqrt{3}}{\cancel{4}} \times \cancel{144} \: units^{2}[/tex]
[tex] \tt : \implies Area = \sqrt{3} \times 36 \: units^{2}[/tex]
[tex] \tt : \implies Area = 36\sqrt{3} units^{2}[/tex]
So, Area of given triangle is 36√3 units².
The middle value if there are an number of values or the average of two middle values if there are even number of values
Help, I didn't get it
A cylindrical can holds 355 ml when full. The can is 12 cm tall. Work out the radius of the can to 2 decimal places.
Answer:
Radius, r = 3.06 cm
Step-by-step explanation:
Given that,
The volume of a cylinder, V = 355 mL = 355 cm³
The height of the can, h = 12 cm
We need to find the radius of the can.
The formula for the volume of a cylinder is given by :
[tex]V=\pi r^2 h[/tex]
Where
r is the radius of the can
So,
[tex]r=\sqrt{\dfrac{V}{\pi h}} \\\\r=\sqrt{\dfrac{355}{\pi \times 12}} \\\\r=3.06\ cm[/tex]
So, the radius of the can is 3.06 cm.
Find the sum of the first 33 terms of the following series, to the nearest
integer.
2,8, 14, ...
Answer:
3234
Step-by-step explanation:
The series is arithmetic with a common difference = d = 6
First we need to find the 33rd term. Use the formula [tex]a_{n} = a_{1} + (n - 1)d[/tex] where n = 33 and [tex]a_{1} = 2[/tex]
[tex]a_{33} = 2 + (33 - 1)6 = 2 + 32(6) = 194[/tex]
Now the formula for the sum of an arithmetic series is [tex]S_{n} = \frac{n(a_{1} + a_{n} )}{2}[/tex]
So, [tex]S_{33} = \frac{33(2 + 194)}{2}[/tex]
= [tex]\frac{33(196)}{2}[/tex]
= 3234
I need help with this
Answer:
in about 27 days
Step-by-step explanation:
i assumed 30 days per month when i set up this equation:
w = words learned daily
100 + 4w = 180 + 30/30w
100 + 4w = 180 + w
3w = 80
w = 26 2/3
Answer:
3.86 weeks/three weeks
Step-by-step explanation:
x time it takes for thier vocab to be the same in days
so the boy lerns 360 words of spanish in a year
or 360/365 words of spanish per day which is 72/73 words per day
so,
100+4x=180+72x/73
80=288x/73-72x/73
80=216x/73
80*73=5,840
5,840=216x
27.037 days=x
so now we have to divide by seven to get weeks so that is 3.86 weeks.
so some time in week three
A rock dropped 182 feet from the top of the Leaning Tower of Pisa falls straight to the ground (off the right
side), to a point 22 feet from the base of the tower What ongle does the Tower make with the ground? Round
to the nearest whole degree.
I NEED ANSWERS NOW!!
Answer:
i think 37237
Step-by-step explanation:
53 - 21 + 62 + (25 ÷ 5)
What is the value of the expression when = 2?
A.
14
B.
48
C.
26
Answer:
48
Step-by-step explanation:
So your equation is: 5y3 - 21 + 6y2 + (25 ÷ 5) and y = 2.
Evaluate for y=2
5(23)−21+6(22)+
25
5
5(23)−21+6(22)+
25
5
=48.
So the answer is 48.
Aaron, Mathew and Sara share some money. Aaron gets 30% of the money. Mathew gets 3/8 of the money. Sara gets the rest. If Mathew gets ...
Complete question :
Aaron, Mathew and Sara share some money. Aaron gets 30% of the money. Mathew gets 3/8 of the money. Sara gets the rest. If Mathew gets £24 , how much do Aaron and Sara get?
Answer:
Sara = £20.8
Aaron = £19.2
Step-by-step explanation:
Let the amount of money = x
Mathew = (3/8) of x
Aaron = 30% of x = 0.3x
If (3/8)x = 24
3x / 8 = 24
3x = 192
x = £64
Aaron gets 30% = 0.3 * £64 = £19.2
Sara = £64 - (19.2 + 24)
Sara = £64 - £43.2
Sara = £20.8
Help pleaseeeeeeeeeeeeee fast
Answer:
Step-by-step explanation:
a = 11.5×3 = 34.5 in²
b = 7.5×11.5 = 86.25 in²
c = a = 34.5 in²
d = b = 86.25 in²
lateral area = 2×34.5 + 2×86.25 = 241.5 in²
Answer:
241.5 in²
Step-by-step explanation:
What is the domain? {-2,3); (1,4); (2,4); (0,0)}
Answer:
-2,1,2,0
Step-by-step explanation:
0 your choice to right,still right it to be safe, domain is all x values
I need help on this problem
-10.7 + (-19.26)
(I have to show my work btw)
Answer:
-29.96
Step-by-step explanation:
You add both numbers, as both are negative, and you get the answer.
Both magnetic attraction and repulsion are used to move maglev train cars along the guideway.
True
True
False
False
Answer:
True
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
There are two sets of magnets to move the maglev train one set pushes the train off the track and the other to move the train foward.