Answers
Answer:
y = 30200
x = -29950
Step-by-step explanation:
1.)
Let x represent children and y for adults.
200x + 450y = 7,600,000
x + y = 250
2.)
200x + 450y = 7,600,000
x + y = 250
-200(x + y = 250)
-200x + -200 = -50000
200x + 450y = 7,600,000
+ -200x + -200 = -50000
——————————————-
250y = 7550000
y = 30200
x + 30200 = 250
x = -29950
Uhm so I don’t know why for children I got a negative number? The wording for this question is very weird.
Related Questions
what is the complement of rolling a 3 on a die
Answers
Answer:
Part of a train timetable is shown.
Aberystwyth
Shrewsbury
Birmingham
08 30
10 17
12 30
14 19
13 55
16 05
17 20
a)
Bob catches the 12 30 train from Aberystwyth. He arrives in Shrewsbury 8 minutes late. What time does he arrive in Shrewsbury?
b) How long is Bob's journey from Aberystwyth to Shrewsbury? Give your answer in minutes.
minutes
11 30
15 30
Judy catches the 12 30 train from Aberystwyth.
She arrives in Shrewsbury on time.
She attends a job interview.
She gets back to Shrewsbury station 1 hour and 50 minutes later. Is she back in time to catch the 16 05 train to Birmingham?
You must show your working.
Jason buys 2 baseball bats for $300. What is the unit rate per bat?
A. $100
B. $125
C. $140
D. $150
Answers
Answer:
Step-by-step explanation:
if 2 baseball bats costs 300
one will cost
300/2=150
Answer:
150 if tax is not present.
Step-by-step explanation:
multiply (-18)(-13) its for usatestprep
Answers
Answer:
Step-by-step explanation:
Here you go mate
Step 1
(-18)(-13) Equation/Question
Step 2
(-18)(-13) Multiply
234
Answer
234
The price paid for a $4.50 pen after a 60% discount is applied
Answers
Answer:
1.80
Step-by-step explanation:
trust me 100% sure
I will mark you brainliest
Answers
Answer:
[tex](15s)^6[/tex] is the same as [tex]15^6[/tex] × [tex]s^6[/tex]
The above statement can be proven by a rule related to exponents that states: [tex](ab)^c = a^c[/tex] × [tex]b^c[/tex][tex]3s^4[/tex] × [tex]5s^2[/tex] = [tex]15s^6[/tex]
(Work for the equation above ---> You would multiply the 3 and 5 together (3 x 5 = 15) and then multiply the s terms together [tex]s^4[/tex] x [tex]s^2[/tex] , and this can be done using the exponent rule --> [tex]a^b[/tex] x [tex]a^c[/tex] = [tex]a^{b+c}[/tex]. This means that [tex]s^4[/tex] x [tex]s^2 = s^{4+2} = s^6[/tex]) This results in [tex]15s^6[/tex][tex]15s^6 \neq 15^6[/tex] x [tex]s^6[/tex]
Hope this helps in any way!! :D
Write this number in standard form.
Seven million one thousand forty-eight
Answers
The standard form of the number 'Seven million one thousand forty-eight' will be;
⇒ 7,001,048
What is Number system?A system of writing to express the number is called number system.
We have to given that;
The number is,
'Seven million one thousand forty-eight'
Now,
Since, The number is,
'Seven million one thousand forty-eight'
Hence, The standard form of the number = 7,001,048
Thus, The standard form of the number 'Seven million one thousand forty-eight' is 7,001,048.
Learn more about the number system visit:
https://brainly.com/question/17200227
#SPJ2
Locate and classify all the critical points of the function. (If an answer does not exist, enter DNE.)
f(x, y) = 2x² + 3y² + 4
Answers
Answer:
Step-by-step explanation:
f(x,y)=2x2+3y2−4x−1 ⇒ ∇f =⟨4x−4,6y⟩=⟨0,0⟩ ⇒ x=1, y = 0. Thus (1,0) is the only critical point of f, and it lies in the region x2+y2<16.Ontheboundary,g(x,y)=x2+y2=16 ⇒ λ∇g=⟨2λx,2λy⟩,so6y=2λy ⇒ eithery=0orλ=3. Ify=0,then x=±4;ifλ=3,then4x−4=2λx ⇒ x=−2andy=±2√3. Now f(1,0) = −3, f(4,0) = 15, f(−4,0) = 47, and f−2,±2√3 = 51. Thus the maximum value of f(x,y) on the disk x2+y2 ≤ 16 is f−2,±2√3 = 51, and the minimum value is f (1, 0) = −3.
HELPPP I NEED HELP DUE VERY SOONNN
Answers
Answer:
x . 1 . 3 . 5 . 7 . 9
y . 6 . 18 . 30 . 42 . 54
Step-by-step explanation:
X-values are the odd numbers
Y-values are the corresponding x-values multiplied by 6
3
45 X
Pleaseee help meeee
Answers
Answer:
135..........................
Answer: 45*3= 135
135 is the answer for 45*3.
I need help Im helping my lil sis but im to lazy to help her out so can someone answer?
Shelly ate 7/10 of the gummy worms and Max ate 11/100
Answers
Answer: ok it is 81/100.
Step-by-step explanation:Just add them together which gives you 81/100 .chnage 7/100 to 70/100 then combine 11/100 which equals 81/100.
:)
It is estimated that 75% of the students at Ryder Middle School are involved in athletics or
band. Which decimal represents the number of students involved in athletics or band?
A 0.075
B 0.75
C 7.5
D 75.00
Answers
Determine the value of x.
Question 19 options:
A) 44.78
B) 70.57
C) 3.22
D) 0.02
Answers
Answer:
A) 44.78
Step-by-step explanation:
If point C is the circumcenter, find each missing value(picture attached)
Answers
Answer:
is this a test > : (
Step-by-step explanation:
Answer:
f
Step-by-step explanation:
HELP ASAP-The girls’ soccer team won 80% of its games this season. They won 12 games. -The boys’ soccer team won 70% of its games this season. They won 14 games. How many games did each soccer team play this season?
Answers
Answer:
12 and 14
Step-by-step explanation:
15 - 20% = 12
20 - 30% = 14
ez
Which table matches the rule “subtract 4 from the input number"?
Input 8 9 10 13
Output 12 13 14 17
А
Input 12 13 14 17
Output 8 9 10 13
B
Input 8 9 10 13
Output 14 15 16 17
Input 12 15 16 19
Output 8 9 10 13
Answers
Answer:
B
Step-by-step explanation:
You just subtract it by 4. 12-4=8 etc.
6 in
4 in
4 in.
What is the surface area of the right square pyramid?
Answers
Answer:
48in
Step-by-step explanation:
6 x 4 x 4
96
divide it by 2
48
Answer:
48
Step-by-step explanation:
grhgbfjsbrvgjxbwifbcozbwicovbsnw
Find two ratios equivalent to the ratio in Exercise 1.
Answers
Answer:
12:26, 24:52 :D
A Jaguar XJ220 is 41 mph slower than a
Bugatti Veyron, which can travel 253 mph.
How fast does the Jaguar XJ220 travel
Answers
Answer:
212mph
Step-by-step explanation:
253-41=212
HELP NOW PLZ U GET POINTS!!!
Answers
Answer:
3
is the answer
Answer:
3
Step-by-step explanation:
Given the figure below, which of the following points name a line segment, a line, or a ray?
point B and point C
point A and point C
point D and point A
point E and point A
Answers
Answer:
Point a and point c
i dont know anything else
Answer:
a and c
Step-by-step explanation:
plz give me brainliest
The blue dot is at what value on the number line? -10 -16
PLEASE ANSWER NOW!!!!
Answers
Answer:
- 22
because if you add 6 more to 16 the answer will be -22
A rectangular bedroom is 3 ft longer than it is wide. Its area is 270 ft2. What is the width of the room?
Answers
Pythagorean’s theorem
Answers
Step-by-step explanation:
Given
Hypotenuse (h) = 7
base (b) = 4
perpendicular (p) =?
Using Pythagoras theorem we get,
p = √h² - b²
= √7² - 4²
= √33
= 5.74
Hope it will help :)❤
p = a
a = 5.74 or u can write
a = √33
Answer:
5.74
Step-by-step explanation:
a=?
b=4
c=7
a^2=c^2-b^2
=7^2-4^2
=49-16
=33
a=√33
a=5.74
[tex] {x}^{4} - 17x ^{2} + 16[/tex]
factor completely
Answers
Answer:
[tex] \underline{{x}^{4} - 17 {x}^{2} + 16} \\ {x}^{4} - {x}^{2} - 16 {x}^{2} + 16 \\ {x}^{2} ( {x}^{2} - 1) - 16( {x}^{2} - 1) \\ ( {x}^{2} - 1)( {x}^{2} - 16) \\ \boxed{(x - 1)(x + 1)( x - 4)(x + 4)}✓[/tex]
(x-1)(x+1)(x-4)(x+4) is the right answer.If the equation of a line is 4x + 4y = 1 and equation of a second line is x + y = -8 which of the following is true
Answers
Answer:
Step-by-step explanation:
Two lines are perpendicular. The equation of the first line is y = 4x + 1. Which of the following cannot be the equation of the second line? A. y = -1/4x -2 B. x - 4y = -2 C. x + 4y = 2 D. 8y = -2x - 5
I really need help please
Answers
Answer:
-16y-6
=2(-8y-3)
2x (-8y)= -16y
2x(-3) = -6
Answer:
1) -8y
2) -3
Hope this helps!
What is the y-intercept
of this line?
please help asap
Answers
Answer: 9 because of the (0,9)
Step-by-step explanation:
Builder’s Warehouse has a clearance on overstocked merchandise. A picnic table that usually sells for $167 is on sale for $149. What is the markdown?
Answers
167-149= The answer is 18
Rewrite the expression 13d - (-9d - 4) without parentheses.
Answers
Answer: 13d+9d+4
hope this helps! <3
20 POINTS AND BRAINLIEST FOR CORRECT!!!!
3 1/3 OF 10
Answers
Answer:
33.333333333
Step-by-step explanation:
simply turn 3 1/3 into an improper fraction by multiplying the denominator by the coefficient and adding the numerator to get 10/3, which simplifies to 3.3333 and multiply it by 10 and you get 33.3333.