Answer:
Step-by-step explanation:
A dollar is 100 cents
3/8 = .375
0.375 * 100 = 37.5
Rounded it is 38 cents.
PLEASE HELP ASAP ❤️
Answer:
c ////
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
[tex]x^2+6x-40=(x+10)(x-4)\\\\\frac{x-16}{(x+10)(x-4)}+\frac{1}{x+10} \\\frac{1}{x+10}*\frac{x-4}{x-4} \\\frac{x-4}{(x+10)(x-4)}+\frac{x-16}{(x+10)(x-4)} \\=\frac{2x-20}{(x+10)(x-4)}=\frac{2x-20}{x^2+6x-40}[/tex]
2(x+4) = 20
x=
Pls help and explain it in steps please!!!!
Answer:
x = 6
Step-by-step explanation:
Calculations:
2(x + 4) = 20 (Distribute)
2x + 8 = 20 (Subtract 8 from both sides)
2x = 12 (Divide by 2 from both sides)
x = 6
Verify:
2(10) = 20 (Correct)
A large bag of popcorn contains 9 1/3 cups . A serving of popcorn is 2 2/3 cups how many servings are in a large bag of popcorn
Answer: 3 1/2
I hope this helps!
Answer:
3 1/2 servings
Step-by-step explanation:
9 1/3 / 2 2/3 = ?
28/3 / 8/3 = 84/24
reduce 84/24
3 1/2
Mia invested $640 in an account paying an interest rate of 6.7% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $940?
Answer:
t=6 years
Step-by-step explanation:
f(x) = 2x - 2
Which graph represents the inverse of function f
Answer:
bottom left
Step-by-step explanation:
it has a slope of 2 and a y intercept of -2
Answer:it’s z
Step-by-step explanation:
does anyone know how to solve this? :(
Answer:
i dont know but my Friends do
117+x+24=180 find what x equals
Answer:
39
Step-by-step explanation:
Function or not a function?
yo no se ok yo no se solamente qiero puntos
y varies directly as x, if y = 9, when x = -3, find x when y = -27
Answer:
9
Step-by-step explanation:
x Is -1/3 of y
-27x-1/3= 9
The value of x when y = -27 is 9.
y varies directly as x
Therefore,
y ∝ x
y = kx
where
k = constant of proportionality
Let's find k when y = 9 and x = -3
y = kx
9 = -3k
k = 9 / -3
k = -3
Let's find x when y = -27
y = kx
-27 = -3x
x = -27 / -3
x = 9
learn more on variation here: https://brainly.com/question/25391692?referrer=searchResults
Washing 2 cars and 3 trucks takes 130 minutes. Washing 2 cars and 5 trucks takes 190 minutes. How long does it take to wash each type of vehicle?
130. and. 190. = 220 final answer
2. How many solutions does each equation
have?
B. 10 + 3c – 2 = 4c-c +8
What’s the answer
Answer:
2 solution
answer is -c=0 or 0=c
10+3c-2=4c-c+8
3c-4c-c=8-10-2
-c=0
0=c
solve for x
(20 points)
Answer:
x=14
Step-by-step explanation:
how can you represent all of the solutions to systems of inequalities?
Answer:A closed, or shaded, circle is used to represent the inequalities greater than or equal to (≥) or less than or equal to (≤) . The point is part of the solution. An open circle is used for greater than (>) or less than (<). The point is not part of the solution. Solving" systems of linear inequalities means "graphing each individual inequality, and then finding the overlaps of the various solutions". So I graph each inequality, and then find the overlapping portions of the solution regions.Step 1: Line up the equations so that the variables are lined up vertically. Step 2: Choose the easiest variable to eliminate and multiply both equations by different numbers so that the coefficients of that variable are the same. Step 3: Subtract the two equations. Step 4: Solve the one variable system.
Step-by-step explanation:
hope this helps have a great night ❤️❤️❤️
Drag and drop each equation to match the type of solution.
Answer:
B, A, C
Step-by-step explanation:
Will give brainliest if u get it correct
Answer:
Blue (the first)
Step-by-step explanation:
Answer:
Each student begins the candy hunt with 15 pieces of candy in their bag.
Step-by-step explanation:
What is the slope & y-intercept for
y= -2x - 5 ?
Answer:
Slope = 2, and y intercept = -5
Answer:
The overall equation for slope-intercept is
y = mx + b
M would equal slope
B would be equal y-intercept.
So, judging from both equations now,
-2 is slope, while y-intercept is -5
If you are confused on why the y-intercept is -5 I will answer it for you. Have a good day ^-^
The formula A = lw gives the area A of a rectangle with length l and width w. What is the area in square feet of a United States flag with a length of 13 feet and a width of 6 feet.
The area is ___ square feet.
Answer:
78
Step-by-step explanation:
You just plug in 13 as the length and 6 as the width
Then you multiply and get the answer
Plants must break down the sugar in cells to obtain energy from the food that is produced. What is this
process called?
Respiration
Transpiration
Restoration
O Photosynthesis
Help
Answer:
Restoration I believe
I'm so sorry if I'm wrong
Step-by-step explanation:
Answer:
photosynthesis
Step-by-step explanation:
b/6=3 i can not figure this one out.
PLEASE HELP. I WILL VERY MUCH APPRECIATE IT!!!
The width of a box of crackers is 10 centimeters less than the length, and the height is 5 centimeters more than the length. Width= (x-10) while the height is (x+5). Assume the length is x. Write and simplify an expression for the volume of the box in cubic centimeters in terms of x. Then, tell how the Distributive, Commutative, or the Associative properties helped you solve this problem.
Answer:
10 centimeters
Step-by-step explanation:
Use the distributive property of multiplication to find 6×21
Hint: 21 = 1 + 20.
Answer:
126
Step-by-step explanation:
First multiply 6 by 1. This equals 6. Then, multiply 6 by 20 to get 120. 6+120=126.
Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
The perimeter is 56.6 ft
Step-by-step explanation:
7.7 * 6 + 5.2 * 2
= 46.2 + 10.4
= 56.6 ft
please help me
The measure of an exterior angle of a triangle is x. The measure of the adjacent interior angle is at least twice x. List three possible solutions for x.
Answer:
x=60°
x=48°
x=21°
Step-by-step explanation:
Inequalities
The sum of the exterior and the interior angle of a triangle is 180°.
The measure of an exterior angle of a triangle is called x, thus the interior angle is 180-x.
This angle is said to be at least twice x, thus:
180 - x ≥ 2x
Adding x:
180 ≥ 3x
Dividing by 3:
60 ≥ x
Swapping the inequality:
x ≤ 60°
The measure of x must be less or equal to 60°.
Three possible solutions are:
x=60°
x=48°
x=21°
I NEED HELP QUICK QUICK HELP (If you answer just for the point i will report you)
Answer:
1.Neither
2.Discrete
3.Discrete
4. Continuous
Step-by-step explanation:
Discrete Data can only take certain values. The number of students in a class
We can't have half a student!
1. The graph in option 1 is Neither.
2. The graph in option 2 is discrete.
3. The graph in option 3 is discrete.
4. The graph in option 4 is continuous.
What is a graph?A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data. In discrete mathematics, and more specifically in graph theory.
A graph is a structure consisting of a set of objects, some of which are "related" in some way. The objects correspond to mathematical abstractions known as vertices, and each pair of related vertices is known as an edge.
1. The graph in option 1 is Neither. It is not discrete and continuous.
2. The graph in option 2 is discrete. The values of the data are not in a specific pattern.
3. The graph in option 3 is discrete. The values of the data are not in a specific pattern.
4. The graph in option 4 is continuous. The points in the graph are varying continuously.
To know more about the graph follow
https://brainly.com/question/19040584
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20% of 60 ? PLS EXPLAIN
Answer:
20% of 60 is 12
Step-by-step explanation:
does anyone know how to do this by solving with substitution
Answer:
Step-by-step explanation:
Question 1
System of equations is,
y = -6x -------(1)
y = -4x - 2 ---------(2)
Substitute the value of y from equation (1) to equation (2)
-6x = -4x - 2
-6x + 4x = -2
-2x = -2
x = 1
From equation (1)
y = -6(1)
y = -6
Question (2)
System of equations is,
-y = x --------(1)
3x + 5y = 20 ---------(2)
Substitute the value of x from equation (1) to equation (2)
3(-y) + 5y = 20
-3y + 5y = 20
2y = 20
y = 10
From equation (1)
-y = x
x = -10
Question (3)
System of the equations is,
y = -2x - 7 --------(1)
9x - 10y = 12 ----------(2)
Substitute the value of y from equation (1) to equation (2)
9x - 10(-2x - 7) = 12
9x + 20x + 70 = 12
29x = 12 - 70
29x = -58
x = -2
From equation (1)
y = -2(-2) - 7
y = 4 - 7
y = -3
Find the area of a square with side lengths of 7/8 inch.
Answer:
A = s²
A = (7/8)²
A =49/64
A= 0.77inches
Please help me, Please real answers only thanks
Answer:
A.
Step-by-step explanation:
substitution of coordinates
A candy store sells lollipops and the money they collect is shown in the graph. X=number of lollipops y=cost select the true statement
Convert 96 ounces to pounds. 6 lb. 4 lb. 10 lb. 5 lb.
Answer:
6 pounds
Step-by-step explanation: