Answer:
positive
Step-by-step explanation:
when there is no sign in front of the numbers, we can assume that the numbers are positive
100 BRAINLY POINTS!!!
The number of cups, y, of hot chocolate sold at a concession stand at various temperatures, x, is shown below.
Which pattern of association BEST describes the relationship between the number of cups of hot chocolate sold and the temperature?
A. Nonlinear
B. Positive linear
C. Negative linear
D. No association
PLEASE HELP
EXPLAIN YOUR ANSWER.
SHOW YOUR WORK.
Answer:
A
Step-by-step explanation:
the dots are not making a line
help me please its due today
Solution:
~Refer to image~
We know that:
[tex]\bullet \ \ \ \text{Volume of right triangular prism} = \text{Area of triangle} \times \text{a}[/tex]
[tex]\bullet \ \ \ \text{Area of triangle} = \dfrac{1}{2} \times \text{Base} \times \text{Altitude }[/tex]
When looking at the triangle, we can tell that:
[tex]\bullet \ \ \ \text{Base} = 8 \ \text{ft} \\\\ \bullet \ \ \text{Altitude} = 6 \ \text{ft} \\\\ \bullet \ \ \text{a} = 12 \ \text{ft}[/tex]
Substitute the base, height, and altitude in the formula:
[tex]\bullet \ \ \ \text{Volume of right triangular prism} = \text{Area of triangle} \times \text{a}[/tex]
[tex]\bullet \ \ \ \text{Volume of right triangular prism} = \huge{\text{[}\dfrac{1}{2} \times 8 \times 6\huge{\text{]} \times 12[/tex]
Solve for the volume:
[tex]\bullet \ \ \ \text{Volume of right triangular prism} = \huge{\text{[}4 \times 6\huge{\text{]} \times 12[/tex]
[tex]\bullet \ \ \ \text{Volume of right triangular prism} = \huge{\text{[}24\huge{\text{]} \times 12[/tex]
[tex]\bullet \ \ \ \boxed{\text{Volume of right triangular prism} = 288 \ \text{ft}^{3} }[/tex]
Area of base:-
1/2BH1/2(6)(8)3(8)24ft^2Volume:-
Area of base×Height24(12)288ft^3Holly bought 23 tickets to the baseball game. She got a group rate that gave her $4 off of the regular ticket price for each ticket. The total cost was $184.
What was the regular price for each ticket?
Enter your answer in the box.
$: (answer)
Answer:
$4.13
Step-by-step explanation:
let x = the regular price of tickets
23x-4=184
subtract 4 from each side
23x=180
divide 23 by each side to get x by itself
x= $.13 per ticket add 4 because she got $4 off
the original price is $4.13
-2x-+5x-9
3x-13
simplify the expression
Answer:
(-2x)-5x-9 = (-7x)-9
3x - 13 = 3x - 13 (you cannot simplify more)
Your question was wery wierd but i tried to answer best I could.
And also I dont know what you mean about "-+5"
Answer:
(-7x-9)+(3x-13)= -4x-22
Simplify the first one -2x-(5x)-9= -7x-9
Put the thing together that fit (Add the terms together)
:)Hope you enjoy this:)WILL MARK BRANIEST FOR GOOD ANSWER AND FOR ANSWERING IT RIGHT
Marcus studies two plant cells in biology class. One cell measures 8.0 x 10^-4 centimeter across. The other cell measures 2.0 x 10^-3 centimeter across. Help Marcus find out how many times greater the size of the larger cell is.
His answer and process are both incorrect because he needs to divide 10^-4 by 10^-3 to get 4*10^-1 and the answer is .025 times larger.
Answer:
i hope this helps
cell 1 is 0.0008 and cell 2 is 0.002
Step-by-step explanation:
What is the length of AC?
if A is -8, B is -4, C is 5, D is 8
Answer:
13
Step-by-step explanation:
I assume that we are talking about the points and lengths of a number line.
A is the starting point (-8).
B is the mid point (-4).
C is the end point (5).
To find the distance of AC, we take the absoulte value of any value if its negative and add.
|-8| + 5
8 + 5
13
Best of Luck!
14. Which linear function has the greatest initial value?
Function A
x 0,2,4,6
y 0,5,10,15
Function B
y=3x-1
Function C
it's a graph
Answer:
C
Step-by-step explanation:
The y intercept is the highest
Which of the following is a statistical question
Marta like to make soup during winter months. no matter how much soup she makes, she always freezes 32 ounces to save for later
Answer:
60-32
Step-by-step explanation:
i had the same thing
Shawna has been saving and now has exactly enough money to pay for the pink carpet that she wants in her room. She has $219.70. Each wall in her room has a length of 13 feet. a) How many square feet of carpet will she need? b) What is the cost for each square foot of carpet?
Answer:
169 feet²
$1.30
Step-by-step explanation:
Given that :
Amount Shawna has = exact cost of carpet = $219.70
Length per wall = 13 feets
a) How many square feet of carpet will she need?
Number of square feet of carpet :
13 feets * 13 feets = 169 feet²
B.) Cost of each square foot :
Total cost / number of square feet
$219.70 / 169 feet²
= $1.30
Convert x - 3y = -15 to slope intercept form.
Answer:
y=1/3x+5
Step-by-step explanation:
x-3y=-15
-3y=-x-15
y=(-x)/(-3)-(15)/(-3)
y=1/3x+5
PLEaseeeEEE help will give brainliest and 20 points!
Given the following polynomial describe the end behavior:
f(x) = 6x^5 + 5x^4 + x-10
Simplifying
f(x) = 6x5 + 5x4 + 4x
Multiply f * x
fx = 6x5 + 5x4 + 4x
Reorder the terms:
fx = 4x + 5x4 + 6x5
Solving
fx = 4x + 5x4 + 6x5
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'x'.
f = 4 + 5x3 + 6x4
Simplifying
f = 4 + 5x3 + 6x4
20 Points and Brainliest for the person who will get it correct which table represents the equation y=9x
Answer:
[C]
Step-by-step explanation:
Since y = 9x
So x need to be a number that will multiply and y = 9
Going through all answer choices
since it y = 9
We can see that [A} and [B] is wrong
Now [C] and [D]
We can see that [D] is wrong because it shows that x = 9 when y = 9
that left us with [C]
[C] shows x = 1 and y = 9
Which is True
1 * 9 = 9
2 * 9 = 18
3 * 9 = 27
Hence, [C] is the correct Answer
~Learn with Lenvy~
Answer:
Chocie A: beacause x does'nt equal y
Maggie is buying 2 shirts that cost 8.50$ each. there is a 6.5% sales tax. what is the total Maggie will pay for the shirts?
Answer:
18.11
Step-by-step explanation:
You have the base cost of 17$ then add that to .065 times 17$
Given the conditional statement:
p <
Choose the logically equivalent statement.
Op →q
-p-9
9 → P
9-→ -p
Answer:
the third one
Step-by-step explanation:
B = p ∩ q
B is the common part of p and q
The conditional statement P→Q is logically equivalent to its contrapositive ¬Q→ ¬P .
What is Conditional Statement?Conditional statements are ones that begin with a hypothesis and end with a conclusion or rationale. It is sometimes referred to as the "If-then" statement.
In mathematics, a statement is a declarative utterance that can only be true or false. A statement is sometimes known as a proposition. It is critical that there be no ambiguity.
A contrapositive assertion is created when we reverse the hypothesis and conclusion of a statement and disprove both of them.
To put it another way, we must first find the inverse of the supplied conditional statement before swapping the places of the hypothesis and conclusion to find the contrapositive.
We have, p→q , then the inverse of both the statements is given by ¬p and ¬q .
So, the contrapositive statement will be ¬p → ¬q
learn more about conditional statements here:
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i’m not really sure how to do geometry - can someone please help ?
Answer:
144 cm squared
Step-by-step explanation:
For this question, use the formula for area of a triangle (A = 1/2 * base * height)
Plug in the numbers you have, and A = 1/2 * 18 * 16, or 144 cm squared.
Hopefully this helps - let me know if you have any questions!
I need help with number 9 through 16 The instructions are on the blanks label the difference of two squares as D in the perfect square trinominals as P factor each expression 20 POINTS CORRECT ANSWER GETS BRAINLIEST!!!!!!!!!!!!!!
Answer: Need better instructions Sorry
Step-by-step explanation:
(-4,-3) and (4,3) distance formula
Answer:
The answer is 10
Answer:
10
Step-by-step explanation:
by using the distance formula we can conclude that the distance between points a and b is 10 units
At Zach's auto shop each mechanic can change the oil 3 cars per hour. Zach can have up to 4 mechanics working at a time. In a relationship between number of oil changes per hour and number of mechanics working identify the independent variable dependent variable domain and range
Answer:
We know that:
Each mechanic can change the oil of 3 cars per hour.
The number of mechanics can change between 0 and a maximum of 4.
Then we can write the variable:
Y = number of oil changes per hour.
Y = 3*X
Where X is the number of mechanics working.
The independent variable is X (number of mechanics), because is the one that Zach can change, and the dependent is Y (number of oil changes) because this depends on the value of X.
Now, the domain will be: {0, 1, 2, 3, 4}
The possible numbers of mechanics working at the same time.
And for the range we must replace those values in our equation, and see the possible values of Y.
Y(0) = 3*0 = 0
Y(1) = 3*1 = 3
Y(2) = 3*2 = 6
Y(3) = 3*3 = 9
Y(4) = 3*4 = 12
Then the range is: {0, 3, 6, 9, 12}
The difference of a number k and 10. is greater than 12
Answer:
k-10>12
Step-by-step explanation:
the word difference means subtraction and since k comes first that means you have to subtract 10 from k and greater than means that the greater than or less than sign will face k-10,so you would have the equation k-10>12
Josh Phillips bought a new car for $26,725 excluding 7% sales tax. What was the final cost of the car including the sales tax?
Answer:
26.725 x 1.07 = 28.59575
cost = 28.58575 $
Step-by-step explanation:
ye thanks for the correct answer!
.
What is the solution set of an inequality? Use the inequality x > 10 as an example.
Answer:
x can be any number greater than 10, there are infinite solutions.
>, meaning x is greater than 10
The solution set to the inequality equation x > 10 has infinite number of solutions as x can have any value greater than 10
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
x > 10 be equation (1)
So , the value of x is given by set P = { 11 , 12 , 13 , 14 ... }
Therefore , the value of x is any number greater than 10 and the inequality relation has infinite number of solutions
Hence , the inequality equation is x > 10
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Write this percentage as a fraction in its simplest form.
56
%
Answer:
9/25
Step-by-step explanation:
56% = 56/100
56/100= 18/50
18/50 = 9/25
Answer:
[tex]\frac{14}{25}[/tex]
Step-by-step explanation:
56%
= [tex]\frac{56}{100}[/tex] ← as a fraction ( divide numerator/ denominator by 4 )
= [tex]\frac{14}{25}[/tex] ← in simplest form
How many pictures can he frame
Answer:
4 framed pictures
Step-by-step explanation:
If f(x)=2x-4, what x-value would make f(x)=-9
Find the slope between (2, -1) and (2,5) by graphing or solving..
Answer:
Step-by-step explanation:
I think the easiest way would be to plot the points onto a graph. See the attached graph.
If you want to solve it, you can use the slope formula:
[tex]m = \frac{y2-y1}{x2-x1}[/tex]
Where m = slope
From the two points we are given:
(2, -1) -----> x1 = 2 , y1 = -1
(2,5) -----> x2 = 2 , y2 = 5
Plug these values into the slope formula and you get:
[tex]m = \frac{y2-y1}{x2-x1}[/tex]
m = [tex]\frac{5 - (-1)}{2 - 2}[/tex] = [tex]\frac{5 + 1}{0} = \frac{6}{0}[/tex] = ∞
This means that the slope m = ∞. In other words, there is no slope or gradient because the line is vertical.
HELPPP PLEASEEE!!!!!!!!!!! NO LINKS!!!!!!!!!!!!!!!!!!!!
Answer:
35
Step-by-step explanation:
3,250 - 2,100 = 1,150
( 1,150 ÷ 3,250 ) × 100 ≈ 35.4%
Jose made 523 cups of juice. he served 34 of it at dinner.which equation shows the amount of juice that jose served?
The amount of juice served is an illustration of a linear equation
The equation that represents the amount served is 523 = 34 + x
How to determine the equation?The given parameters are:
Total = 523
Served = 34
Represent the amount left with x.
So, we have the following equation
523 = 34 + x
Hence, the equation that represents the amount served is 523 = 34 + x
Read more about linear equations at:
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five chickes eat 10 bags of scratch in 20days. How long does it take 18 chickens to eat100 bags of scratch
Answer:
You can use logic and proportion here
Step-by-step explanation:
10 bags ---> 20 days
∴ 100 bags ---> 20 days x [tex]\frac{100 bags}{10bags}[/tex]
---> 20 days x 10
----> 200 days
My mother purchase 9 my
candy bars at Food lion for $13.50 what is the price per candy bar
Answer:
1.50
Step-by-step explanation:
13.50/9=1.50
Answer:
$1.50 per product
Step-by-step explanation: