Answer:
-12
Step-by-step explanation:
-3 x 4 = -12
because if you multiply a negative with a positive number, you get a negative number.
Streck
If Michael paid $48 for 8 books, how much did he pay for 1 book?
Answer:
$6
Step-by-step explanation:
if you divide 48 by the 8 books you will get the answer for how much he spent on just one
Which of the following is parallel to the line
Answer:
1
Step-by-step explanation:
h
Answer:
I know it is 1
Step-by-step explanation:
What is the graph of the function rule?
1. y= 3x - 2 (1 point)
Algebra 1
This should be what you're looking for.
A large container for water weighs 21 pounds. If a gallon of water weighs 8.34 pounds, what is an equation that relates the weight of the
water and the container, W. in pounds and the amount of water, A, in gallons? (1 point)
W
Answer:
W = 8.34A + 21Step-by-step explanation:
Given
Total weight = WAmount of water = A gallonsWeight of container = 21 poundsGallon of water = 8.34 poundsEquation we need is
W = 8.34A + 21Determine whether 7,668 is divisible by 2,3,4,5,6,9, or 10.
Answer:
it's divisible by all except 5 and 10 bc it turns into decimals when you divide it by those 2 numbers
How long is 10% of a 2,000 kilometer trip
Answer:
200 kilometers
Step-by-step explanation:
10% is the same thing as 1/10 and 2000x1/10 is 200
4. 0.951 is about
= A
awnser this for 5 points do you use this app.bc ur lazy and don't want to think
Answer:
No but when I don't understand something it helps
Step-by-step explanation:
and I'm not lazy either
Victoria spent one half of her birthday money on clothes. She received another $25 a week later. How much money did she get for her birthday if she ended up with $70?
Answer:
$90
Step-by-step explanation:
70-25 = 45
45x2 = 90
Quadratic applications??
Answer:
Step-by-step explanation:
2 l + 2w = 34 ⇔ l + w = 17 ⇒ l = 17 - w ..... (1)
l w = 66 ..... (2)
(1) ----> (2)
(17 - w) w = 66
w² - 17w + 66 = 0 ⇔ (w - 6)(w - 11) = 0
w = 6 cm
l = 11 cm
Write the equation of a line parallel to the line y=2x
Answer:
to create an equation that is parallel to a line, you keep the slope or rate of change the same, all you do is change the y intercept. so you have to keep
y = 2x, but then you can add any number to the end.
Pls need help ASAP!!
Answer:
B 16%
Step-by-step explanation:
You add all of the numbers up you get 25 and then you multiply it by four then multiply red shirts by 4
Answer:
B. 16%
Step-by-step explanation:
First, figure out the total number of people in Emily's class. To get the total amount of people in the class, add all of the numbers together.
5+6+4+3+5+2=25
We need the percentage of people who wore a red shirt. So, we need to find the whole first (100%). To get the whole to 100%, we need to find out what to multiply by 25 to get 100. This is easy because we automatically know 25x4=100.
Because we multiplied 4 by 25, now we have to multiply 4 by the number of students who wore a red shirt. 4 people wore a red shirt, so...
4x4=16
When you put 16 over 100, it looks like this: 16/100. Percentages are out of 100, so 16% of the class wore red shirts.
Hope this helps!! Have a great day :3
i need help pls i cant understand my math hw
Answer:
Ok
Step-by-step explanation:
So what are we magically supposed to know what the equation is
Answer:
uh
Step-by-step explanation:
for us to help please write the question you are stuck on
simplify 8.7+(1.5)2+4(3.5+6.2)0-3.1-1.5
please help I will give u brainiest if you answer WITH EXPLANATION (show your work)
Answer:
43.15
Step-by-step explanation:
What is the slope of the line through -1,-7 and 3,9
Answer:
The slope is 4
Step-by-step explanation:
You can find the point by doing
9+7
____
3+1
which equals 16/4 = 4
the slope is 4
Find:
136% of 70
it's my math question (math links )
pg;188 question no 7 d
class 7
asking from Nepal plz reply if you know
Answer:
95,2
Step-by-step explanation:
136.70/100
9520/100
95,2
i hope helped
Hahahaha wish you fail
thanks for the points
HELP THIS IS THE LAST ONE I HOPE..
Answer:
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
Step-by-step explanation:
(2x - 7) / 4 = (x + 3) / 3
First, lets get rid of those fractions by multiplying both sides by 4 x 3... (12)
6x - 21 = 4x + 12
Next, we have to get all x's on one side, and all regular numbers on the other.
- Add 21 to both sides (to remove -21 from the left side)
6x - 21 + 21 = 4x + 12 + 21
*simplify*.....
6x = 4x + 33
- Subtract 4x from both sides (to remove it from the right side)
6x - 4x = 4x + 33 - 4x
*simplify*.....
2x = 33
- Divide both sides by two (to get x by it's self)
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
*Hope this helps! If you have any questions, please feel free to ask. Good luck!*
For the layer you selected, the temperature ranges from the temperature at Earth's surface, _______, to _______. (1 point)
25°C to 45°C
Step-by-step explanation:
I NEED HELP ASAP!!!!
Answer:
The y-int. is 4 and the slope is 1/3
Step-by-step explanation:
Complete the table
f(x) = -2x - 8
Х
f(x)
-9
-6
-5
-1
1
How do you do these questions?
Part (a)
The equilibrium price occurs at the intersection of the supply and demand curves. See the diagram below to see how this looks. Ignore the red line and green lines for now. Those will apply for part (b).
If the price was below equilibrium, then we would have a shortage and it would lead to a pressure to push prices upward. If the price was below equilibrium, then there would be a surplus or oversupply, leading to a downward pressure in prices. So inevitably the price lands on the equilibrium if given enough time and there are no external forces acting on the market.
==============================================================
Part (b)
Let's say we have two people labeled person A and person B. If person A gets a higher education, while person B does not, then person A is likely to earn more money. Person B will see this and want to may want to earn more money as well, so that makes their demand for higher education go up. While of course this rule doesn't work for everyone, in general we'll have enough people to effectively push the demand curve to the right while the supply curve remains where it is. Check out the diagram below to see what I mean.
==============================================================
Part (c)
Refer to the diagram in part (b). We have a new demand curve which intersects the supply curve to produce a new equilibrium point with price P1 and quantity Q1. So effectively the tuition has gone up due to higher demand.
==============================================================
Part (d)
If a government provides a subsidy, then this would lower the cost of education to provide people with more opportunities to improve their earning potential. The subsidy would provide a portion of the tuition which gives the illusion of the tuition price being lowered. In a way it's like getting a grant from the government to then pay that money toward your tuition.
Si sabemos que en una progresión aritmética el sexto término es 29 y la diferencia es nueve ¿cuál es el primer término?
Answer:
If we know that in an arithmetic progression the sixth term is 29 and the difference is nine what is the first term ?
Step-by-step explanation:
Which one one of the gradient of the line shown above ?
look at the graph help me !!!
9514 1404 393
Answer:
A 3/2
Step-by-step explanation:
The graph crosses the y-axis at (0, -3) and the x-axis at (2, 0). Using the slope formula, we can find the slope of the line to be ...
m = (y2 -y1)/(x2 -x1)
m = (0 -(-3))/(2 -0)
m = 3/2 . . . . matches choice A
please give answer and show your work!! will give brainliest to correct answer w/ work if there are two or more answers!!
Answer:
The package contains 3 t-shirts and costs $18.75
$18.75/3 = unit price
Unit price = 6.25$
So, the correct answer is A.
What is the solution to the system of equations? O (-6,-) O (-2, 6) O (6,2) O (-2,-6)
Answer:
Option (1)
Step-by-step explanation:
System of equations is represented by two straight lines on a graph.
And solution of the system of equations is the point of intersection of these lines.
From the graph attached, two straight lines represent the system of equations.
And the point of intersection of these lines is the solution.
Therefore, solution of the system of equations will be (-6, -2).
Option (1) will be the correct option.
Answer:
Step-by-step explanation:
It is A on edge
PLZZ HELP WILL MARK BRAINLISTT PLZZZZ
Answer:
see below
Step-by-step explanation:
The y intercept is where it crosses the y axis
y intercept (0,-6)
The x intercept is where it crosses the x axis
x intercept (-8,0)
Consider the sequence 4, 3, 2, 1, . . . . What is f(4)?
Answer:
f means you have a function rule. f(4) is the y-value corresponding to x = 4. ------ Example: If f(x) = 2x + 3.
Step-by-step explanation:
What is the slope of the line through
(
−
5
,
−
10
)
(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and
(
−
1
,
5
)
(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?
tysm
Answer: y=15/4x+35/4
Step-by-step explanation:
What integer represents the following situation? ________________. A scuba diver is 43 feet under the ocean conducting research on the coral reef.
an Integer is a while positive or negative number. so your integer would be 43
9514 1404 393
Answer:
-43
Step-by-step explanation:
The diver's elevation in feet relative to the surface can be represented by the integer -43.
__
Generally, 'up' is taken to be positive, so 'down' is negative. Down 43 feet is represented by -43 feet.
HELPPPPPPPP MEEEEEE PLEASE!!!!!
Answer:
$5,500 per a year
Step-by-step explanation:
there are 3 years in between 2009 and 2012, and the is a difference of $16,500 between the two years so $16,500/3= $5,500 per 1 year
