Answers
Answer:
50
Step-by-step explanation:
I took the test
Related Questions
bb yftrxeybvcregbjgcrtxcyhvliygfyctydctgvfyufytdxrxr
Answers
Answer:
these are letters from the English alphabet
hope this helps....
2x +3y = 9
-3x +3y = -6
Answers
Rewrite the second equation:
This is to make the calculation easier. There are other ways to do this as well.
3y = 3x - 6
Substitute that into the first equation:
Since they are the same thing (=), it is possible to replace 3y.
2x + (3x - 6) = 9
Solve the equation:
2x + 3x = 9 + 6
5x = 15
x = 3
Substitute x = 3 into the first equation:
2(3) + 3y = 9
6 + 3y = 9
3y = 3
y = 1
Answer: x = 3, y = 1
Pls I just want to get good grades.
Answers
x=2y
y=x-2
(Substitute)
x=2(x-2)
x=2x-4
-x=-4
x=4
Plug x=4 into both equations to find y and check
4=2y
2=y
y=4-2
y=2
(4,2)—> Blank 1:4 and Blank 2:2
5.
x=2y-3
x=2y+4
2y-3=2y+4
No solution —> Blank 1: NS and Blank 2: NS
which is an incorrect rounding for 53.864
53.87,54,53.9,50
Answers
Answer:
53.87
Step-by-step explanation:
Answer:
D. 50
Step-by-step explanation:
All of the other ones are correct.
rounded to the nearest 100th place, it's: 53.87
rounded to the nearest 10th place its: 53.9
rounded to the nearest whole number its: 54
Brainliest pls. really need it
hope you have a nice day
75 students received a coupon. These students represent 5% of the total students at Seven Lakes JH. How many total students attend Seven Lakes JH?
Answers
I'll mark brainliest.
Audra makes and sells bracelets. It costs her $8 to make a bracelet, and she markups up the price by 210%. Audra wants to have a sale, so she marks all of her bracelets 20% off the normal selling price. What will be the price of each bracelet during the sale? Audra makes and sells bracelets. It costs her $8 to make a bracelet, and she markups up the price by 210%. Audra wants to have a sale, so she marks all of her bracelets 20% off the normal selling price. What will be the price of each bracelet during the sale?
Answers
Answer:
The final selling price is .$13.44
Hope this helps!!
Step-by-step explanation:
Audra makes 20% off the normal selling price. So The price of each bracelet during the sale is $13.44
Find a formula for the nth term of the arithmetic sequence a1=-17 a2=-12 a3=-7 a4=-2
Answers
Answer:
Step-by-step explanation:
Recursive formula
a1 = -17
a^n = a^n-1 + 5
Explicit formula:
a^n = -17 + (n-1) * 5
Help please.
Algebra.
Answers
Helpp please nobody has answered any of my 3 and i dont have much time go to my profile and find em
Answers
Answer:
OK I will try
Step-by-step explanation:
answer that pls ty (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
ありがとうと答えてください (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
Answers
Answer:
1= 23
2= 0.5
3= 1.45
4= 0.07
Step-by-step explanation:
(hope this helps can i plz have brainlist :D hehe)
PLEASE HELP! WILL GIVE BRAINLIEST!
"a piece of machinery valued at $175,000 depreciates at 10% per year by the fixed rate method. After 12 years, what is the value of the machinery?"
Answers
Answer:
$49425.1688842
Step-by-step explanation:
Use formula: v=c*(p^t), where v is the price now, c is the cost price, p is the 100-the depreciation percentage and t is the time/years passed)
0.9¹²(175000)
0.28242953648(175000)
49425.1688842
PLS HELP I WILL REALLY APPRECIATE
Answers
Answer:
$2547 per month
Step-by-step explanation:
849 * 3 = 2547
Answer:
2547
Step-by-step explanation:
Michael buys a ball for 5.50 and a flashlight for 3.65. If he has 10.00 how much change we’ll he receive
Answers
Answer:
.85 cents
Step-by-step explanation:
help pls asap i’ll mark as brainliest if correct :)
Answers
Answer:
100 chocolate bars
Step-by-step explanation:
30 ÷ 3 = 10 so you need to times 10 by 10?
hope that helps!
A town has an annual growth rate of 2%. In 1970, the population was 250 people. What was its population in 2020?
Answers
Answer:
In 2020 the population would be 673.
Step-by-step explanation:
Giving the following information:
Current population (PV)= 250
Growth rate (g)= 2% annualy
Number of periods (n)= 2020 - 1970= 50 years
To calculate the number of people in 2020, we need to use the following formula:
FV= PV*(1+g)^n
FV= 250*(1.02^50)
FV= 672.89 = 673
Which net represents this box
Answers
The net representing the rectangular box is given y third option.
What is a projection?By linking corresponding points on the two planes with parallel lines, a projection is the translation of points and lines in one plane onto another plane.
The term "cuboid" will refer to a rectangular box. A cuboid's volume is calculated by multiplying its three sides.
The given box is rectangular. When we open the box from the upper side and lower side. Now we open the box side by side. The resultant image of the box will be represented by the third option.
Therefore, the net representing the rectangular box is given y third option.
To know more about projection follow
https://brainly.com/question/14957364
#SPJ2
HURRY ASAP NEEDS TO BE DONE BY 3:30 What is the greatest common factor of 48, 72 and 52?
OA) 2
B) 4
C) 8
D) 16
Answers
Answer:
B) 48 and 16 don't go into 52 evenly
Answer:
Greatest common factor (GCF) of 48 and 52 is 4.
Step-by-step explanation:
There are a number of different ways to calculate the GCF of a set of numbers depending how many numbers you have and how large they are.
For smaller numbers you can simply look at the factors or multiples for each number and find the greatest common multiple of them.
For 48, 52, and 72 those factors look like this:
Factors for 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48
Factors for 52: 1, 2, 4, 13, 26, and 52
Factors for 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72
As you can see when you list out the factors of each number, 4 is the greatest number that 48, 28, 52, and 72 divides into.
Find the equation of the straight line passing through A(10,-2) and B(4,1)
Answers
Answer:
y = - [tex]\frac{1}{2}[/tex] x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = A(10, - 2) and (x₂, y₂ ) = B(4, 1)
m = [tex]\frac{1+2}{4-10}[/tex] = [tex]\frac{3}{-6}[/tex] = - [tex]\frac{1}{2}[/tex] , then
y = - [tex]\frac{1}{2}[/tex] x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (4, 1 )
1 = - 2 + c ⇒ c = 1 + 2 = 3
y = - [tex]\frac{1}{2}[/tex] x + 3 ← equation of line
Dan was thinking of a number. Dan subtracts 2.6 from the number and gets an answer of 72.8. Form an equation with
x
from the information.
Answers
Answer: x - 2.6 = 72.8
x is the number which Dan was thinking (x > 2.6)
we have:
x - 2.6 = 72.8
Step-by-step explanation:
answer the following! this is science!
Answers
THIS IS URGENT!!! PLEASE I'LL GIVE YOU 20 POINTS!!
PLEASE HELP ME WRITE AN EQUATION AND SOLVE FOR X
Answers
Answer:
speaking of X, why hasn't pokemon released pokemon XYZ or just Z
Step-by-step explanation:
Shelley's kitten weights 2 1/3 times as much as she did last year. She now weighs 21 ounces. What did the kitten weight a year ago?
Answers
Answer:
weight of the kitten last year = 9 ounces
Step-by-step explanation:
Let
x = weight of the kitten last year
Weight of the kitten this year = 2 1/3 * x = 21
7/3*x = 21
7/3x = 21
x = 21 ÷ 7/3
x = 21 × 3/7
= 63/7
x = 9 ounces
weight of the kitten last year = 9 ounces
✨Could ✨someone✨help ✨me ✨with ✨this? ✨It ✨would ✨be ✨much ✨appreciated✨
Answers
Answer:
B
Step-by-step explanation:
2x-5y=-25
5y=2x+25
y=2/5 x+5
Answer:
B. y = 2/5x + 5
Step-by-step explanation:
To celebrate 25 years in business, the furniture store is having a 25% off sale on all their furniture. Estimate the new price before tax of a table that costs $159.39.
Answers
Answer:
Step-by-step explanation:
159.39(1-25/100)
159.39(100-25)/100
159.39(75)/100
159.39(0.75)
$119.54
Point T is located at (-2,-2) on the coordinate plane. Point T is reflected over the
y-axis to create point T'. What ordered pair describes the location of T'?
Answers
Answer:
(2,-2)
Step-by-step explanation:
When over the y-axis you change the x axis to the opposite of either neg. or positive
If 9 avocados cost $5, how much do 18 avocados cost? (find unit rate then multiply by 18)
Answers
Answer:
For this problem, you could just multiply $5 by 2 OR you could divide $5 by nine to find your Unit Rate and then multiply that number by 18.
which property proves the triangles are congruent?
Answers
Explanation= HL usually have only one right angle
PLS HELP!!!!! I WILL GIVE YOU BRAINLEST JUST PLS HELP
Answers
Answer:
Each game cost £3.75
Step-by-step explanation:
£13.75-£2.50=£11.25
£11.25÷3=£3.75
Answer:
Activity 1: 3g + 2.50 = 13.75
Activity 2: 3.75
Step-by-step explanation:
3g is because he played 3 games. You add 2.50 because that is also what Giovanni spent on. Equals 13.75 is because that's the total he payed.
To solve, first do - 2.50 from both sides. The new equation is 3g = 11.25. Now divide 3 from both sides to find g. g = 3.75. "g" is the cost of each bowling game. So the price of each bowling game is 3.75.
Hope it helps!
if h(x)=-9x find h(-3)
Answers
Answer:
27
Step-by-step explanation:
h(-3) = -9(-3) = 27
negative x negative = positive
Answer:
h= 9
Step-by-step explanation:
h(-3)=-9(-3)
h(-3)=27
h=27/3
h=9
$200 Principal at 3% for 5 years. Find the interest earned and the balance of the account.
Answers
Answer:
Interest earned: $30 Balance: $230
Step-by-step explanation: