find the solution to following system using substitution or elimination
y = -x + 10
y = 7x + 2
A. (1,9)
B. ( 3/2 , 17/2)
C. (9,65)
D. (1, -1/7)
Answer:
the answer is (1,9)
Step-by-step explanation:
Last sunday 1575 people visited the amusement park 56% was adults 16% were teenagers and 28% are children ages 12 and under find the number of adults teenagers and children that visited the park
Answer:
984 adults
281 teens
492 children
Step-by-step explanation: Multiply the total by the corresponding percentage to find the number. We assume the percentages have been rounded, so some adjustment is needed in the result of the multiplication.
{adults, teens, children} = 1757 × {.56, .16, .28} = {983.92, 281.12, 491.96}
≈ {984, 281, 492}
Answer:
984
492
281
Step-by-step explanation:
hope that helps
help? I need a answer
The area of a rectangle is 20x^6y^4. The length of the rectangle is x^2y^3. What is the width of the rectangle?
Answer:
[tex]Width\ of\ the\ rectangle\ is\ 20x^4y[/tex]
Step-by-step explanation:
[tex]We\ know\ that,\\Area\ of\ a\ rectangle=Length*Width\\Here,\\Let\ the\ width\ of\ the\ rectangle\ be\ b\\20x^6y^4=x^2y^3b\\b=\frac{20x^6y^4}{x^2y^3} \\b=20x^{(6-2)}y^{(4-3)}\\b=20x^4y[/tex]
I need help
Write a linear inequality to represent the graph
Answer:
y < 1/2x -5
Step-by-step explanation:
1/2 is the slope
-5 is the y intercept
The art club had an election to select a president. 40% of the 85 members of the club voted in the election. How many members voted?
Answer:
34
Step-by-step explanation:
Determine if the triangles below are similar or not
Answer:
I dont see them
Step-by-step explanation:
A car is 180 inches long. A truck is 75% longer than the car. How long is the truck?
Answer:
315 inches
Step-by-step explanation:
180 + 180 * 075 =
180 + 135 = 315
Answer:
The truck is 315 inches long.
Step-by-step explanation:
help me plsssssssssss agian
Answer:
B
Step-by-step explanation:
Answer:C
Step-by-step explanation:
what is the quotient of -0.05 ÷ (-5/8)
Answer:
-0.08 YW <3
Step-by-step explanation:
Answer:
0.08
Step-by-step explanation:
Use a calculator!
Dr yang buys a violin for £13200 plus vat at 20% dr yang pays a deposit for the violin he then pays the rest of the cost in 12 equal payments of £360 each month find the ratio of the deposit dr yang pays to the total of the 12 equal payments give your answer in its simplest form
Answer:
8/3
Step-by-step explanation:
Given that:
Cost of violin = 13200 plus VAT at 20%
Cost of violin = (100 + 20)% * 13200
Cost of violin = 1.20 * 13200 = £15,840
Instalment pay = (360 * 12) = 4320
Therefore, deposit made equals ;
Total cost - Instalment pay
£(15,840 - 4320) = £11,520
Hence, ratio of deposit made to the total Instalment payment made ;
£11520 / £4320 = 8 / 3
What is the following quotient?
StartFraction StartRoot 96 EndRoot Over StartRoot 8 EndRoot
2 StartRoot 3 EndRoot
4
2 StartRoot 22 EndRoot
12
9514 1404 393
Answer:
2√3
Step-by-step explanation:
Maybe you want the quotient ...
[tex]\dfrac{\sqrt{96}}{\sqrt{8}}=\sqrt{\dfrac{96}{8}}=\sqrt{12}=\sqrt{4\cdot3}=\boxed{2\sqrt{3}}[/tex]
Answer:
the anwser is 2suareroot3 aka A
Step-by-step explanation:
i just got it right on edge! :)
which angles on the unit circle have central angles with measures less than 180 degrees
What us the solution to the following equation? 3(7 + 2x) + 3 = 3(5 + x) - 9(x + 1) A. 3/2 B. 2/3 C. -2/3 D. -3/2
Answer:
D -3/2
Step-by-step explanation:
Answer:
-3/2
Step-by-step explanation:
3(7+2x)+3=3(5+X)-9(X+1)
open the bracket
21+6x+3=15+3x-9x-9
collect like terms
21+3+9-15=-6x+3x-9x
re-arrange
6x-3x+9x=+15-9-21
12x=-18
X=-18/12
break down Into smallest units
X=-18/12=-9/6=-6/2
X=-3/2
hope the working is right and the answer too!
what reasons can be used to justify statement 4 in the proof above?
Answer:
its b
Step-by-step explanation:
i took da test
I WILL MARK BRAINLIEST
P= a+b+c over 3
solve for c
Answer:
3p+b+a=c
Step-by-step explanation:
You want to multiply by 3 to get 3p = a+b+c and then you subtract a+b to get 3p+b+a =c
Answer:
BI**H U H*E FK U U DIRTY U PEE UR PANTS LIKE BOY SHUT UPPPP
Step-by-step explanation:
what number when divided by nine give 12 remainder 11
GO LOOK AT MY LAST QUESTION PLEASE!!
ITS VERY HARD!!!
wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink wink
Can someone tell me if it’s a function and explain:)
Answer:
Step-by-step explanation:
Huh i
HELP HELP! PLEASEEEE
Answer: All of the ones with a positive and negative. If it’s positive and positive or negative with a negative put in the equation, it’ll always equal a positive. Hope that helps!
Answer:
-6 * 7
-8 * 8
11 * (-2)
Step-by-step explanation:
Hope this helps :D
Cory is a bird watcher he estimates that 30% of the birds he sees are american robins, 20% are dark eyed juncos and 20% are slnc sparrows. he designs a simulation.
Answer:
I think C. 0.75
Step-by-step explanation:
The probability of seeing at least one robin in the next 5 birds is 0.75
How to determine the probability?The representations are given as:
American robins = 0 to 2Dark eye juncos = 3 and 4Song sparrows = 5 and 6Others = 7 to 9Using the above representations, the numbers that represent an occurrence of seeing at least one robin in the next 5 birds are:
05716 16803 32177 92290 72794 14333 79019 05943 77510 74051 87238 86481 94036 12749 24005
The number of occurrence is:
Number = 15
The number of simulation is 20
So, the probability of seeing at least one robin is:
P = 15/20
Divide
P = 0.75
Hence, the probability of seeing at least one robin is 0.75
Read more about probability at:
https://brainly.com/question/251701
#SPJ5
$532 laptop
7% Sales tax
Tax
total
Answer:
the answer is $460
Step-by-step explanation:
532/7=72
532-72=460
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A basketball uniform costs $!6 for the shirt and $13 for the shorts. If the coach needs to buy uniforms for 9 players, use the distributive property
(show work)
Answer:
$171
Step-by-step explanation:
(6+13)x9=
19x9=
171
Answer:
The answer is X=171
Step-by-step explanation:
9(6+13)=X
you use the distributive property
9x6+9x13=X
then you do
9x6 which is 54
54+9x13=X
then you do 9x13 which is 117
54+117=X
then you add it which equals 171
X=171
Which graph represents the solutions of the inequality p ≥ 10?
A. A number line with an open circle at 10, shaded to the right.
B. A number line with an open circle at 10, shaded to the left.
C. A number line with a filled-in circle at 10, shaded to the right.
D. A number line with a filled-in circle at 10, shaded to the left.
Answer:
D
Step-by-step explanation:
question of the today for math what is 500+X=234=90
Answer:
500x = 234 =90
500x = 136
YZ ∥ VX . Find WX. 34 16 8 Y Z W X V WX =
Answer:
this really doesnt make sense sorrry
Step-by-step explanation:
How many solutions does
-3n = -10 – 2n have
Answer:
1 solution
Step-by-step explanation:
Given
- 3n = - 10 - 2n ( add 2n to both sides )
- n = - 10 ( multiply both sides by - 1 )
n = 10
I NEED HELP ASAP! Please
Answer:
7 1/2
Step-by-step explanation:
8x = 12
divide both sides by 8 to get x alone
this proves that x = 1.5
because 12/8 = 1.5
then
2y + 10 = 22
subtract 10 from both sides : 2y = 12
then divide both sides by 2 to get y alone
y = 6
then
add x and y together : 6 + 1.5 = 7.7 or 7 1/2
Whats the answer to 4x-5=2-x asap
Answer:
x=1.4
Step-by-step explanation:
find the slope of the line y=-1/4x+9
Answer:
slope = - [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
The equation of a line in slope0 intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - [tex]\frac{1}{4}[/tex] x + 9 ← is in slope- intercept form
with slope m = - [tex]\frac{1}{4}[/tex]