Answers
Answer:
30 movies in 5 months
102 movies in 17months
192 movies in 32 months
Related Questions
3^3 / 3^-4 = ?
Will mark brainliest plz hurry
Answers
Answer:
[tex]2187[/tex]
Step-by-step explanation:
[tex]\frac{3^3}{3^-^4}[/tex]
When attempting to solve this, we have to consider the exponent rule of fractional exponents:
[tex]\frac{x^a}{x^b} =x^a^-^b[/tex]
Therefore, our initial problem would become:
[tex]3^3^-^(^-^4^)\\[/tex]
Two negatives become positive:
[tex]3^3^+^4[/tex]
Add:
[tex]3^7[/tex]
[tex]3[/tex] × [tex]3[/tex] × [tex]3[/tex] × [tex]3[/tex] × [tex]3[/tex] × [tex]3[/tex] × [tex]3[/tex]
[tex]= 2187[/tex]
During a 60-minute period, a traffic engineer counted 54 trucks and cars that crossed a bridge. The ratio of trucks to cars that travel across the bridge is usually 2:7. The equation LaTeX: \frac{2}{7}=\frac{t}{54-t}2 7 = t 54 − t can be used to predict the number of trucks, t, the engineer should have counted. How many trucks should the engineer have counted?
Answers
Answer:
Step-by-step explanation:
Given the expression for the equation representing the prediction of number of trucks as;
2/7 = t/54-t where t is the number of trucks
To get the number of trucks t, we will have to evaluate the expression and solve for t as shown;
Given 2/7 = t/54-t
Cross multiply
2(54-t) = 7t
Open the parenthesis
2(54)-2t = 7t
108-2t = 7t
7t+2t = 108
9t = 108
Divide both sides by 9
9t/9 = 108/9
t = 21
Hence the engineers should have counted 21trucks
Which table represents a proportional relationship that has a constant of proportionality equal to 0.8?
Answers
Answer:
correct answer is B
Step-by-step explanation:
hi
if KM = 32 units, KL = 3x+6 and LM= 11 units, what is the value of x?
Answers
Answer:
x = 5Step-by-step explanation:
|<------------------- 32 units ---------------->|
K-----------------------L-------------------------M
3x + 6 11
KL + LM = KM
3x + 6 + 11 = 32
3x = 32 - 11 - 6
x = 15 / 3
x = 5 units
Which point is located on the line represented by
the equation y = 5x + 4?
Answers
All points in the format: (x, 5x + 4) are in the line.
A few examples are: [tex](-2,-6), (-1,-1), (0,4), (1,9), (2,14)[/tex]
--------------------------
The equation of the line is:
[tex]y = 5x + 4[/tex]
This means that the points located on the line have the following format:
[tex](x, y) = (x, 5x + 4)[/tex]
Among the examples:
[tex](-2, 5(-2) + 4) = (-2,-6)[/tex]
[tex](-1, 5(-1) + 4) = (-1,-1)[/tex]
[tex](0, 5(0) + 4) = (0,4)[/tex]
[tex](1, 5(1) + 4) = (1,9)[/tex]
[tex](2, 5(2) + 4) = (2,14)[/tex]
A similar problem is given at https://brainly.com/question/22566209
Round the number to the place of the underlined digit. The underlined digit is supposed to be the 7.
42.76
Answers
Answer:
42.80
Step-by-step explanation:
5 or up you round up. 4 or down, you round down. So since 6 is bigger than 5, you round up.
you start hiking at an elevation that is 550 meters below sea level.you increase your elevation by 45 meters.what is the new elevation? write an addition and evaluate.
Answers
Answer:
-550+45=(-505)
Step-by-step explanation:
You are at -505 meters below sea level
Answer:
You are now 38 m below base camp.
Step-by-step explanation:
Consider the provided information.
You start hiking at an elevation that is 80 meters below base camp.
Now your initial location is 80 m below base camp, that can be represents as: -80
Now you increase your elevation by 42.
So you go up by 42.
In other words, you get the equation -80+42 = -38.
Since, a negative value is below the base camp, this means that you are now 38 m below base camp.
Simplify the expression:
(5+2)(5)
Answers
Answer:
D 25t+10
Step-by-step explanation:
Distribute the 5 by multiplying it with 5t and then multiplying it with 2.
(5 * 5t) + (5 * 2)
25t + 10
Answer: the answer is D 25t + 10 hope this helps you
Step-by-step explanation:
WILL MARK BRAINLIEST. Can someone help me wit des 2 questions?
Error Analysis: Isabel says that the equation x-2=-(x-2) has no solution because a number can never be equal to its opposite. Explain the error Isabel made. "MP.3"
Look for Relationship: You are solving an equation with a variable on each side. Does the side on which you choose to isolate the variable affect the solution? Why might you choose one side over the other? "MP.7"
Answers
Answer:
Zero is a number that can be equal to its opposite.
So, the given equation has solution for which LHS=RHS=0.
Step-by-step explanation:
The answer to the equation is 2
WHAT IS 9+10 I NEED HELP NOW!!!!!!!
Answers
Answer:
21
Step-by-step explanation:
bc yes
Answer: 19
Step-by-step explanation:
If 10 plus 10 is 20, 10 plus 9 is 19
Which of the following equations represents a function (15 points)
Answers
what would be in the 100th number 3,5,7,9,11
Answers
can u help me with this page?
Answers
1)
[tex]f(x) = 2x - 5\\f(4) = 2(4) - 5 = 8 - 5 = 3[/tex]
2)
[tex]f(x) = 2x - 5\\f(-6) = 2(-6) - 5 = -12 - 5 = -17[/tex]
3)
[tex]g(x) = x + 3\\g(8) = 8 + 3 = 11[/tex]
4)
[tex]h(x) = 4x\\h(5) = 4 \cdot 5 = 20[/tex]
5)
[tex]k(x) = x^2 + 2x - 5\\k(6) = 6^2 + 2 \cdot 6 - 5 = 36 + 12 - 5 = 43[/tex]
6)
[tex]k(x) = x^2 + 2x - 5\\k(-3) = (-3)^2 + 2(-3) - 5 = 9 - 6 - 5 = -2[/tex]
7)
[tex]g(x) = x + 3\\g(3x) = 3x + 3 = 3(x + 1)[/tex]
8)
[tex]f(x) = 2x - 5\\f(4x) = 2(4x) - 5 = 8x - 5[/tex]
9)
[tex]h(x) = 4x\\h(5t) = 4(5t) = 20t[/tex]
10)
[tex]k(x) = x^2 + 2x - 5\\k(4t) = (4t)^2 + 2(4t) - 5 = 16t^2 + 8t - 5[/tex]
11)
[tex]f(x) = 2x - 5\\f(x + 3) = 2(x + 3) - 5 = 2x + 6 - 5 = 2x + 1[/tex]
12)
[tex]f(x) = 2x - 5\\g(x) = x + 3\\f(g(x)) = 2(x + 3) - 5 = 2x + 6 - 5 = 2x + 1[/tex]
Leo works at McDonalds, and gets paid $8.50 hr. He passed his store’s inspection and received a $100 bonus.
Write an equation that represents the given relationship.
Answers
Answer:
$8.50hr+ $100=x
Step-by-step explanation:
His $8.50 per hour is given to him plus $100 bonus.
Here is the second one thanks for the help!
Answers
Answer:
Your answer would be 329.1 ft.
Step-by-step explanation:
If he wants equal distance when he takes his 3 breaks up a mountain that is 987.3 feet tall, 329.1 multiplied by 3 equals 987.3
Explanation: im not sure but i think thats the answer
Why is this a function?!
Answers
Answer:
It is a function because, the domain doesn't repeat.
Step-by-step explanation:
If a = -7 and b = -16, what is the value of - a - b?
is it
-23
-9
23
9
Answers
-7-(-16)
-7+16
=9
Find the fifth term in the sequence: 9, 13, 17,...
Answers
Simplify . Explain your steps.
Answers
answer:
x^7 over x^4
step-by-step explanation:
hope this helps <3
Answer:
x^7 over x^4
Step-by-step explanation:
Happy to help
A ratio table is PROPORTIONAL when SOME columns reduce to the same fraction
true or false pls asap
Answers
Answer: true
Step-by-step explanation:
write 0.00000044 in scientific notation
Answers
solve for x
3(x-2)-2x+3=-12
help plz
Answers
Pls mark brainliest
Answer:
x = -9
Step-by-step explanation:
First, subtract 3 from both sides of the equation and distribute the 3 to the x and -2.
3x - 6 - 2x = -15
Now, add the 6 to both sides of the equation and combine 3x and -2x.
x = -9
The value of x is -9.
Factor completely x2 − 7x + 18. (1 point)
Prime
(x − 9)(x − 2)
(x − 9)(x + 2)
(x + 9)(x + 2)
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] {x}^{2} - 7x + 18 = (x - 9)(x + 2) \\ [/tex]
Thus the correct answer is the second one.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
38 + 7k=8(k + 4)
Please help. <3
Answers
Pls mark me brainliest
Answer:
Distribute the 8 to k+4 then isolate k to one side and the normal numbers to the other, then simplify. I don't believe in giving you the answer, so I tell you how to go through it.
Step-by-step explanation:
A rectangular television's length is 3 inches more than twice its width. The
perimeter of the television is 144 inches. What is the width of the television?
Answers
Answer:
49
Step-by-step explanation:
so if you look at it you have to think which numbers will equal 144 and 23 plus 49 plus 3 is the answer
Perimeter is a measure of the distance around a figure. If each side of a triangle measures 0.75 inches, what is the perimeter of the triangle?
Answers
Answer:
The perimeter of a triangle is the sum of all its three sides.
So,
0.75+0.75+0.75 = 2.25inches
simplify: 3a-4b+5a+10b
Answers
Answer:
Step-by-step explanation:
8a+6b
Answer:
8a+6b
Good Luck!!!
Which expression has a value of 7 when p = 64 and q = 12?
A) 3-10-9 + 5
B) 3 (Jp - 9) + 5
C) (3p) - 9 + 5
D) 3p -(q + 5)
Answers
Answer:
The answer is D.
Step-by-step explanation:
Doing it rn you are welcome.
What’s the answer? -17 - 13.9
Answers
Answer:
-4.1
Step-by-step explanation:
Answer:
-17 - 13.9 = -30.9
Step-by-step explanation:
when subtracting negative and positive numbers you get a negative:
- - + = -
Consider the equation y = 1.5x + 2. Find four pairs of x and y values that make
the equation true. Plot the points (x, y) on the coordinate plane.
Based on the graph, can this be a proportional relationship? Why or why not?
Answers
Answer:
1. (2,5),(1,3.5),(4,8),(6,11)
2. This is not a proportional relationship (explanation below)
Step-by-step explanation:
For the plotting, if you take some random x values and multiply by 1.5 and add 2 to them.
This can't be a proportional relationship. A proportional relationship means the x and y values' ratios have to stay the same. However, because 2 is added to 1.5x, the equation is not proportional.
The four x and y values that make the equation true are (0,2), (-1.333,0), (1,3.5), and (1,3.5).
What in mathematics is a proportionate relationship?When the ratios of two variables are equal, they form proportional relationships. Another way to think about them is that in a proportionate relationship, one variable is always equal to the constant value of the other.This constant is known as the "constant of proportionality." To find: The four sets of x and y values required to solve the equation. Put the (x, y) coordinates on a coordinate plane.Therefore,
We select several x and y values,
1) Take x=0,
y = 1.5(0) + 2 =2.
The point is (0,2).
2) Take y=0,
0 = 1.5x + 2
x = -2/1.5 = -1.333
The point is (-1.333,0).
3) Take x=1,
y = 1.5(1) + 2 = 3.5
The point is (1,3.5).
4) Take y=1,
1 = 1.5x +2
1.5x = -1
x = -1/1.5 = -0.666.
The point is (-0.666,1).
The four sets of x and y numbers that make the equation true are (0,2), (-1.333,0), (1,3.5), and (0,2).
To learn more about proportional relationship, refer to:
brainly.com/question/21302696
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