Answer:
x = 1
Step-by-step explanation:
Firstly, look at the left hand of the equation
1/0.001 = 1000 = 10^3
then
10^3x = 1000= 10^3
then
10^3x = 10^3
then
x= 1
Hi PLS ANSWER What is 1/4 + 2/5
Answer:
13/20 or 0.65
Step-by-step explanation:
Answer:
13/20 i hope this helped you :D
Step-by-step explanation:
Work out the percentage change when a price of £25 is decreased to £22.
Answer:
12%
Step-by-step explanation:
HELP MEEEEEEEEEEE plz :D
Can someone please help someone who is good at geometry because I’m not sad face :(
Elena is selling tickets to a school play. She sells the tickets for $15 each. Her goal is to raise
more than $180 selling the tickets. She wants to know how many tickets she can sell to meet
her goal.
Lett be the number of tickets Elena sells. Which inequality represents the situation?
15t > 180
Solve the inequality 15t > 180.
I just need the inequality solved
Answer:
15t > 180
Step-by-step explanation:
Answer:
T>12
Step-by-step explanation:
Click me you wont...
Answer:
wow ok lol
Step-by-step explanation:
Answer:
I'm glad I clicked, lol
Step-by-step explanation:
a number is tripled, and 2.5 is added. the result is 83.5
Answer:
27
Step-by-step explanation:
You would go 83.5 - 2.5 to get 81
divide 81 by three to get 27
Step-by-step explanation:
dldldldlxdpdlddldldldldl 85Pls tell me where to put the points at!!
Answer:
it's either in between 1 and 2 or it is 2
Step-by-step explanation:
If the cube of a positive number is three times the square of the number, what is the number?
Answer:
3
Step-by-step explanation:
Equation parallel to y = 3x + 2 and passing through (1, 1)
Answer:
y = 3x - 2
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 )
y = 3x + 2 ← is in slope- intercept form
with slope m = 3
Parallel lines have equal slopes, then
y = 3x + c ← is the partial equation
To find c substitute (1, 1) into the partial equation
1 = 3 + c ⇒ c = 1 - 3 = - 2
y = 3x - 2 ← equation of line
Place the following numbers in order from largest to smallest.
Answer:
D
Step-by-step explanation:
pi = 3.14 --> round pi to 3 --> pi/2 = 1.5 --> pi^2 = 9
6 > sqrt(28) > 5
4> \sqrt[3]{28\\} > 3
Thus D
Which of the equations below could be the equatiom of this parabola
O A. x= 1/2y^2
O B. x= -1/2y^2
O C. x= -1/2x^2
O D. x= 1/2x^2
Answer:
D
Step-by-step explanation:
Estimate the circumference of the circle to the nearest hundredth. Use n= 3.14 and the diameter is 4.
Answer:
25.13
Step-by-step explanation:
2(3.14)(4)
4 is the radius 8 would be the diameter
A school band raised $252 by holding a car wash. The band
washed 42 cars in all. Which equation can be used to find n,
the average amount they earned per car?
The equation that can be used to find the average amount they earned per car is 42n = 252 and they earned $6 per car.
Given that a school band raised $252 by holding a car wash, they washed 42 cars in all.
We need to determine the equation that can be used to find n, the average amount they earned per car.
To find the average amount earned per car (n), you can use the equation:
n = Total amount raised / Total number of cars washed
In this case, the total amount raised is $252, and the total number of cars washed is 42.
So the equation to find n would be:
42n = 252
n = 252 / 42
Now, you can calculate n:
n = 6
Therefore, the average amount they earned per car is $6.
Learn more about Equations click;
https://brainly.com/question/10724260
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What is an equation of the line that passes through the points (2, 2) and (-2, 8)?
Answer:
y = −1.5x + 5
Step-by-step explanation:
x y
2 2
-2 8
From 2 to 8, we need to add 6 ( y section)
From 2 to -2, we need to subtract 4 (x section)
Now we need to do y/x
so...y/x = -6/4 = -3/2 = - 1.5
And thats how we find our slope.
To find the y-intercept I just used a graph in order to find it.....
The image will be down below
The average ant is about 7.5x10^-2 inches in length. The average adult human is about 6.72x10^1 inches tall. About how many times bigger is the human than an ant?
Answer:
Step-by-step explanation:
The average ant is about 7.5x10^-2 inches in length. The average adult human is about 6.72x10^1 inches tall. About how many times bigger is the human than an ant?
what is the linear inequality?!?!?!
Answer:
y ≥ 2x + 1
Step-by-step explanation:
you want to find the slope, then the y-intercept, and set the equation in slope intercept form, but imma give you a tip so you know when its either y ≥ x or
y ≤ x, so when its y ≥ x, the shaded part will be to the left of the graph, or the top of the graph if y ≥ any number, but for y ≤ x or any number, it will be on the right side of the graph or the bottom if its a horizontal line that includes anything less then the y-intercept, but for a normal function, you can plug in values to figure out if its ≥ or ≤
Answer:
linear inequality is a numerical statements which involves the following signs
i. <
ii. >
iii.≥
iv.≤
what is 0/0
hint pretend that you have 0 cookies and split them with 0 friends. how many cookies does each person get? now see cookie monster is sad because he has _ cookies and you are sad because you have _ friends. lol also what is (7835×789426)-37=
hint fallow PEMDAS
Answer:
ummm
Step-by-step explanation:
6185152673 For the second question and 0/0 is unknown for now
Answer:
the answer is 6185152673
Step-by-step explanation:
10 Factorise completely
a 6x2 + 18x
b 8y3 – 2y4
c 16xy – 8xy?
8 Expand and simplify
a 4(x + 3) + 7(x - 1)
b x(x – 6) – x(4x – 2)
C x(3x2 + 4) + 2x(5x2 + 9)
how do u do this and what's the answers?plsss helpp
Step-by-step explanation:
Factorise completely
a 6x2 + 18x
Common factors
6x(x+3)
b 8y3 – 2y4
2y^3(4-y)
c 16xy – 8xy?
8xy(2-1)
8xy
8 Expand and simplify
a 4(x + 3) + 7(x - 1)
4x+12+7x-7
11x+5
b x(x – 6) – x(4x – 2)
x^2-6x-4x^2+2x
-3x^2-4x
-x(3x+4)
C x(3x2 + 4) + 2x(5x2 + 9)
3x^3+4x+10x^3+18x
13x^3+22x
x(13^2+22)
Nora is a teacher and takes home 31 papers to grade over the weekend. She can grade at a rate of 6 papers per hour. How many papers would Nora have remaining to grade after working for 5 hours? ( show work )
Answer:
Nora would have 30 papers graded in 5 hours.
Step-by-step explanation:
6 papers per hour x 5 hours = 30 papers graded in 5 hours
Answer:
Nora will have 1 page left to grade after working for 5 hours.
Step-by-step explanation:
Her constant is 6 papers per hour.
After 5 hours, she would grade 5x6 papers, which is 30 papers.
So we know she is going to grade 31 papers, and she has already done 30.
So 31-30=1, that means that she has 1 more paper left to grade.
Hope this helped you! Please leave a rating and let me know if it was right! hopefully I can get brainliest, but have a great day!
The diagram shows a rectangle
please help :(
how do you know you have a direct variation in the relationship between two quantities?
write an equation of a line that passes through the given points (4,2) (0,-6)
Answer:
Y = 2x - 6
Step-by-step explanation:
m = 2
4 movie tickets cost 20.00 how many do 7 movie tickets cost?
Answer:
$35
20/4= $5
5 dollard per ticket
7 * 5 = 35
Step-by-step explanation:
7 tickets would cost 35 dollars
Answer
seven tickets would cost $35.00
Step-by-step explanation:
Amanda, Barney, Colin, Diana, and Erika are going to a baseball game. They have a total budget of $100.00 to spend. Each game ticket costs $17.00 and each drink costs $2.50. The inequality below relates x, the number of drinks the 5 friends could buy in all, with their ticket costs and budget. 5(17) + 2.50x ≤ 100. In your own words, tell what the 5 in the inequality represents.
Answer:
The 5 is for the 5 people who are going to the baseball game.
What is the sum of all integers between 123 and 2021 which end in 7? Please walk me through it w/ work.
Answer:
it will be 35720 . I hope my answer is correct
HELP PLEASE!! WILL GIVE BRAINLIEST!!!
Answer:
The slope will be y=-20/8x +17.5
Step-by-step explanation:
I hope this Helped
Which of the following equations are represented by the graph?
I = x+2
II -7x-5y=10
III y=(x-7)(x-2)
IV. y+5=1/(x+5)
a) II and III
b) I and III
c) II and IV
d) I and IV
Passes through (2, 3) and has slope of -1/2
Answer:
y=-1/2x+4
Step-by-step explanation:
the slope is -1/2x and y intercept is 4
Does anybody know the answer???
Answer:
Linear polynomial.
Step-by-step explanation:
A linear polynomial is written with a degree 1. An example of a linear polynomials includes 3x + 5. This is what 5b - 1 is.
Hope it helps!