Write equation in slope intercept form (x=mx+b). Find the slope (x) and the y-intercept (b) of the line
Answer:
y = 4x - 3
Step-by-step explanation:
When x = 0, y = -3
When y = 0, x = 3/4
Determine the amount of potential energy of a 5.0 N book that is moved to three different shelves on a bookcase. The height of each shelf is 1.0m, 1.5m and 2.0m.
Answer:
Ep = weight x height = 5 x 1 = 5N ; 5 x 1.5 = 7.5N; 5 x 2 = 10N
Step-by-step explanation:
Hope that helps
Write a linear function f with the values f(-6) = 10 and f(2) = 10
equation of a line into slope-intercept form, simplifying all
fractions.
12x + 3y = -18
Answer:
y = -4x - 6
Step-by-step explanation:
12x + 3y = -18
Solve for y.
3y = -12x - 18
y = -12/3 x - 18/3
y = -4x - 6
What is 5-(n-4)=3(n+2)?
Answer:
-3n-6
Step-by-step explanation:
multiply each term by 3
-3(n+2)
-3n-3*2
-3n-6
Which number line best shows the position of 172
What is the solution to this inequality?
15 + x <24
A. X>9
B. X<39
C. x>39
D. X<9
Answer:
D. X<9
Step-by-step explanation:
Move all terms not containing x to the right side of the inequality.
Answer:
Is the solution of the a inequality
D. x<9
While scuba diving, Alex counted the number of sea turtles and jellyfish he saw. After a few minutes, he counted 4 sea turtles and 12 jellyfish. This ratio remained constant during the remainder of his dive. Fill in the parts of the equation that models the relationship between jellyfish, and sea turtles.
Answer:
Down Bellow
Step-by-step explanation:
1 to 3
4 to 12
8 to 24
14 to 42
20 to 60
Part B
J = 3x t
Answer Prt B: 3x
Answer Part A: ^
|
The equation 3x =y models the relationship between jellyfish, and sea turtles such that the ratio of their numbers remain constant.
What is ratio?Ratio is the relationship between two numbers given by a quotient
If the ratio of two numbers x and y is x/y then the fraction x/y gives that what parts x is of y .
Given that there are 4 sea turtle and 12 jellyfish in the sea when Alex counted the number.
Ratio of number of sea turtle to number of jellyfish = 4/12 = 1/3
Let at any time the number of sea turtles be x and number of jellyfish be y
Then ratio of number of sea turtles to jellyfish = x / y
Given that this ratio remained constant during the remainder of his dive,
∴ x/y = 1/3
Cross multiply
⇒ 3x = y
The equation that models the relationship between jellyfish, and sea turtles is 3x =y
Also, learn more about ratio from the link below:
https://brainly.com/question/13419413
#SPJ2
if she had a child when she was 14 now her son is 21 how old is she now
Answer:
35
Step-by-step explanation:
21+14=35
The width of a rectangle is 2x + 10 feet and the length is 12x - 4 feet. Find the perimeter of the rectangle.
Step-by-step explanation:
p=2(l+w)
p=2(12x-4+2x+10)
p=2(14x+6)
p=28x+12
Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?
A.) 1,400-2,000
B.) 0-3,500
C.) 1,600-1,800
D.) 1,500-1,900
Your answer is:
A) 1,400 - 2,000
keep believing and dont give up.
if nobody loves you, i do
Option A is right.
Given that:
Mean = 1700
Standard deviation = 100
So, the range for 3 standard deviations to the right and to the left of the mean is:
[tex]\left(1700-3\left(100\right)\ ,\ 1700\ +\ 3\left(100\right)\right)\\=\left(1700-300,\ 1700\ +\ 300\right)\\=\left(1400,\ 2000\right)[/tex]
Learn more: https://brainly.com/question/14109853
LCM of 56f³g² and 70fg³.
A. 7fg²
B. 7f³g³
C. 280f³g³
D. 280fg²
Select the property that allows the statement 10 = y to be written y = 10.
Answer:
The commutative property :))
what value of x makes the equation true 2( x + 10) =4( 2x - 1)
Answer:
6
Step-by-step explanation:
Step-by-step explanation:
Answer:-[tex]\bf{2( x + 10) =4( 2x - 1)}[/tex]
We need the value of x. So, we will break the brackets first.
[tex]\bf{2( x + 10) =4( 2x - 1)}[/tex]
[tex]\bf{2x + 20 = 8x - 4}[/tex] [ Distributive Property]
[tex]\bf{2x -8x = -20 - 4}[/tex] [ Brought x to one side and signs interchange]
[tex]\bf{-6x = -24}[/tex]
[tex]\bf{x = \dfrac{24}{6}}[/tex]
[tex]\bf{x = 4}[/tex]
Hope it helps :)
what is the answer in 4x2 + 32xy?
Answer:
The answer is 8⋅(4xy+1)
i really need help i dont understand geometry please answer both
Answer:
see explanation
Step-by-step explanation:
Using the tangent ratio in the right triangle.
tan35° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{opp}{100}[/tex] ( multiply both sides by 100 )
100 × tan35° = opp , that is
opp ≈ 100 × 0.7002 = 70.02
Thus height of tree = 70.02 + 5 = 75.02 ft
--------------------------------------------------------------------
Using the tangent ratio in the right triangle on the right.
tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{25.17}{rope}[/tex] ( multiply both sides by rope )
rope × tan40° = 25.17 ( divide both sides by tan40° )
rope = [tex]\frac{25.17}{tan40}[/tex] = [tex]\frac{25.17}{0.839}[/tex] = 30 ft
What is the equation of a line parallel to -5x + y= 2 that passes through the point with coordinates (-2,1)?
Answer:
y=5x+11
Step-by-step explanation:
You can solve this with the point-slope formula: y-y1=m(x-x1). The line is parallel; both slopes are equivalent.
First we have to rewrite the original equation, which is rewritten into y=5x+2 by subtracting -5x on both sides.
Next, plug in the coordinates we have into the point-slope formula (-2, 1), along with the slope from the original equation (5). To check, we can plug the coordinates back into the equation.
y-(1)=5(x+2)
y-1=5x+10
y=5x+11
Check:
(1)=5(-2)+11
1=-10+11
1=1
The formula D= m/v gives the density, D, in grams per cubic centimeter, for an object of mass, m, in grams, and a volume, V, in cubic centimeters.
Which of the following can be used to determine the volume of a mineral samples?
V=D/m
V=m/D
V=Dm
V=D-m
Answer:
v d m because I got the answer from gogjle
Caelan is saving to buy a vacation home. He inherits some money from a wealthy uncle, then combines this with the $ 24162 he has already saved and doubles the total in a lucky investment. He ends up with $ 146012 , just enough to buy a cabin on the lake. How much did he inherit?
Answer:
The amount inherited is $48,844
Step-by-step explanation:
Here, we want to know the amount of money inherited by Caelan.
Let the amount be $x
From the question, the amount inherited was combined with 24,162 and doubled in an investment to give 146,012
Thus, the amount before the lucky investment will be;
x + 24,162
Thus , after doubling, the amount becomes;
2(x + 24,162)
and this equals 146,012
2(x + 24,162) = 146,012
divide both sides by 2
x + 24,162 = 73,006
x = 73,006 - 24,162
x = $48,844
One hundred students go to the cafeteria to
eat lunch. Six tables held the same amount of
students while an additional 10 students
stood in line. Which equation can be used to
find the number of students sitting at each
table?
A 100= 10x + 6
B 100 + 6 x= 10
C 10 x - 100 = 10
D 6x + 10 = 100
I NEED HELP WITH THIS PLS Q1
Answer:
B. 80, -160
Step-by-step explanation:
The common ratio between these three numbers is -2.
-10 * -2 = 20
20 * - 2 = -40
-40 * -2 = 80
80 * -2 = -160
Which set of numbers are integers but not whole numbers or natural numbers?
PLEASE HURRYYYYY!!!!!
Integers, whole numbers and natural numbers are numbers without decimal points.
The set of number that are integer but not whole or natural number is:
[tex]\{-2, -3, -4\}[/tex]
As stated above that three set of numbers do not contain decimal point;
However, the difference between them is that; a negative number without a decimal point is referred to as an integer
From the given set: only [tex]\{-2, -3, -4\}[/tex] fit into the description of an integer, because
It does not have a decimal pointAnd it is negativeRead more about set of numbers at:
https://brainly.com/question/4735895
Bonnie bought 5 pounds of apples for 8$. Don bought apples for $0.40 more per pound than Bonnie. How much did Dan spend per pound for his apples?
Give the slope of the graph and the unit rate. Express your answers as simplified fractions, if necessary.
Jorge: 7 miles every 9 hours
Answer:
.77
Step-by-step explanation:
7/9
write the number form 2.1 x 104 in standard form
Answer:
218.4
Step-by-step explanation:
You multiply the numbers together.
If a ∥ b and m∠1 = 65°, what is m∠2?
Answer:
please add the image ........
Answer:
figure please ...........
find the inverse of f(x)= 5/6x +10
Answer:
f − 1 (x ) = x/6 + 5/ 6
Step-by-step explanation:
pleas help quickly !!
One gallon is equal to about 3.7854 liters. What is the greatest number of whole liters of water you could pour into a one-gallon container without it overflowing?
Answer:
3
Step-by-step explanation:
If you try 4 liters, it will overflow since 4 is greater than 3.7854.
The answer is 3 liters.
g(t) = -2t + 3f(t) = 2t - 5
Find (g f)(t)
Answer:
( g − f ) ( a ) = g ( a ) − f ( a )
( g −f ) ( a ) = g ( a ) − f ( a )
= − 3 a − 3 − a 2 − 5
= − a 2 − 3a − 8
Step-by-step explanation:
After calculating, the value of (g f) (t) is ( - 4t + 13).
What is Function?A relation between a set of inputs having one output each is called a function.
Given that;
The functions are,
⇒ g(t) = -2t + 3 and f (t) = 2t - 5
So, The value of function (g f) (t) is find as;
⇒ (g f) (t) = g (f (t))
= g (2t - 5)
= - 2 (2t - 5) + 3
= - 4t + 10 + 3
= - 4t + 13
Learn more about the function visit:
https://brainly.com/question/28793267
#SPJ2