Answer:
false
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
There is nothing you can do to save both money and time when it comes to grocery shopping.
A.
True
B.
False
What is the equation for the line in slope-intercept form?
Answer:
8/1
Step-by-step explanation:
8- how high
1- how far
Answer:
Y=8x+0
Step-by-step explanation:
Slope intercept form is set up as y=mx+b
m representing your slope
b representing your slope intercept.
I don't see a slope intercept since the slope crosses right through the origin.
I hope I helped a little! Have a nice day! :3
Tom and Katherine live in different towns which are linked by a bike trail. They agree to meet for a bike ride, and both set off from home at the same time. Tom rides north at a speed of 14 mph and Katherine rides south at 10 mph. The bike trail between their homes is 42 miles long. How long will it be before they meet?
Answer:
We can start by using the formula:
time = distance / speed
Let t be the time (in hours) for Tom and Katherine to meet.
Tom's distance = Tom's speed x time = 14t
Katherine's distance = Katherine's speed x time = 10t
Since they are riding towards each other, the total distance they cover is the sum of their distances:
Tom's distance + Katherine's distance = 42 miles
14t + 10t = 42
Simplifying:
24t = 42
t = 42 / 24
t = 1.75 hours
Therefore, Tom and Katherine will meet after 1.75 hours of riding.
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
Write the equation for each translation of the graph of y=| 1/2x-2|+3
One unit to the left
one unit to the right
Answer:
Answer: for One Unit to the Left: |1/2 x -3/2|+3
Step-by-step explanation: When translating to the left, you are going to end up with f(x-(-1)) meaning x+1. Even though left means subtracting, in translation it’s adding. (I hope that made sense).
that would create the equation |1/2x(x+1)-2|+3
If you solve that, it would simplify to |1/2x-3/2| which is the answer
Step-by-step explanation:
If x = 4, what is the y value for the following equation?
y = 12x + 6 - 2x + 2
y = 10
y = 12
y = 48
y = 52
Answer:
y = 48
Step-by-step explanation:
Substitute 4 in place of x in the equationThe equation should be y = 12 (4) + 6 - 2 (4) + 2Following the order of operations, multiple 12 x 4 and -2 x 412 x 4 = 48 and -2 x 4 = 8 Rewrite the equation again to y = 48 + 6 - 8 + 2When we solve the equation, y = 48Find the domain and range of the following graph.
Remember that the domain is the set of all the x terms.
So in the graph shown here, notice that the x terms seem to be increasing in both a positive and negative direction and there seems to be no limit to how large or how small the x terms can get. So the x terms can be all positive and negative numbers, including decimals and fractions.
In other words, the x terms can be All Real Numbers.
So the domain is equal to the set of all real numbers or R.
The range is the set of all the y terms.
Notice that all the y terms are less than or equal to 9.
So the range is {y: y ≤ 9}.
A function with an input of 1 has and output of 3. Which of the following could NOT be the function equation?
1. y= 3x
2. y= x+2
3. y= 4x-3
4. y= 4x-1
Answer:
The answer is 3
y=4x-3❌
Step-by-step explanation:
1)y=3x=3(1)=3✅
2)y=x+2=1+2=3✅
3)y=4x-3=4-3=1❌
4)y=4x-1=4-1=3✅
If a = 3n+4 and b = 7+9n^2, what is b in terms of a?
A) a^2 + 8a + 23
B) a^2 - 8a + 23
C) 9a^2 - 108a + 144
D) 9a^2 - 108a + 148
Answer: The answer is B
Step-by-step explanation:
a = 3n + 4
a - 4 = 3n
a - 4 = n
3
b = 7 + 9n^2 = 7 + 9 __(a - 4) ^2___ = 7 + 9 _(a - 4) ^2_____
3^2 9
= 7 + (a - 4)^2 = 7 + a^2 - 8a + 16
= a^2 - 8a + 23
if you rolled two dice what is the probability that you would roll a sum of 10
The probability of rolling a sum of 10 with two dice is 1/12.
What is probability?Probability is a measure of the likelihood of an event to occur. Many events cannot be predicted with total certainty. We can predict only the chance of an event to occur i.e., how likely they are going to happen, using it.
Given that two dice are rolled and find the probability of a sum of 10.
The sample space of the event of rolling two dice is
S = {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6),
(2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6),
(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6),
(4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6),
(5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5, 6),
(6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6)}
The total possible outcomes is 36.
The favorable outcomes that is the outcomes where the sum is 10 is
(1, 4), (2, 3), (3, 2).
The number of favorable outcomes are 3.
To find the probability of rolling a sum of 10 with two dice, write the sample space and then determine the number of favorable outcomes that is the outcomes where the sum is 10 and the total number of possible outcomes.
The formula to find out the probability of any event is:
\(\text{P(event)} = \dfrac{(\text{number of favorable outcomes})}{\text{total number of possible outcomes}}\)
By using the data and formula, the probability of rolling a sum of 10 is,
\(\text{P(event)} = \dfrac{(\text{number of favorable outcomes})}{\text{total number of possible outcomes}}\)
\(\text{P(rolling a sum of 10)} = \dfrac{3}{36}\)
On dividing both numerator and denominator by 3 gives,
\(\text{P(rolling a sum of 10)} = \dfrac{1}{12}\)
Hence, the required probability of rolling a sum of 10 with two dice is 1/12.
To know more about probability, visit:
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The probability that you would roll a sum of 10 if you rolled two dice is 1/12.
We need to consider all the possible outcomes and count the favorable outcomes to determine the probability of rolling a sum of 10 when rolling two dice.
When rolling two dice, each die has six possible outcomes, ranging from 1 to 6. To find the total number of outcomes, we multiply the number of outcomes for each die: 6 * 6 = 36.
Next, we need to count the number of favorable outcomes, which are the combinations of two dice that result in a sum of 10. These combinations include:
1. Rolling a 4 on the first die and a 6 on the second die: (4, 6)
2. Rolling a 5 on the first die and a 5 on the second die: (5, 5)
3. Rolling a 6 on the first die and a 4 on the second die: (6, 4)
There are three favorable outcomes.
Therefore, the probability of rolling a sum of 10 when rolling two dice is:
Probability = (Number of favorable outcomes) / (Number of total outcomes) = 3/36 = 1/12.
Hence, the probability is 1/12.
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Solve this inequality.
8x + 6 < 54
A. x < 6
B. x < 7.5
C.x < 14
D. x < 384
Answer:
x < 6
Step-by-step explanation:
8x + 6 < 54
Subtract 6 from each side
8x+6-6 < 54-6
8x < 48
Divide each side by 8
8x/8 < 48/8
x < 6
Please help me out
I don’t know this
Geometry
Answer with a proper explanation
Answer:
15 sides
Step-by-step explanation:
As we know the full angles of a polygon is 360°
And
Each side has angle 24°
So,
n = 360/24
n = 15 sides
I hope my answer helps you.
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
a rectangular prisim measures 6m long and 3m wide. if the volume of the prisim is 162 m3 what is the hight of the prisim in meters? show your work
Answer:
the hieght is 9
Step-by-step explanation:
divide 162 by 6 and you should get 27 then divide 27 by 3
to check your answer multiply 9x6x3 and you are done!!!
A theater company has raised $810.75 by selling 15 floor seat tickets. Each ticket costs the same.
Part A: Write an equation with a variable that can be solved to correctly find the price of each ticket. Explain how you created this equation. (5 points)
Part B: Solve your equation in Part A to find the price of each floor seat ticket. How do you know your solution is correct? (5 points)
Part A: 15x= $810.75. Part B: x= $54.05
The total money earned from 15 tickets is $810.75.
Assume, the money earned from selling 1 ticket is $x.
Therefore, the money earned from selling 15 tickets= 15*x= 15x= $810.75
Here, the variable, i.e. the changing value, is x which is the price of each ticket. The equation hence derived is 15x= $810.75.
Using the equation above,
15x= $810.75.
Dividing both sides by 15,
We get,
x= $54.05
Hence, $54.05 is the price of each ticket.
To learn more about linear equations with single variable:
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75% of what number is 24? Show your work or explain how you arrived at your answer.
PointQ′(prime)is the image of Q(-4,7)Q(−4,7)Q, left parenthesis, minus, 4, comma, 7, right parenthesis under a translation by 444 units to the right and 222 units down.
What are the coordinates of Q'(prime)?
Answer:
Hii the coordinates of Q' are (0,5). I did this in Khan Academy and got it correct!
Step-by-step explanation:
1. In order to move the point 4 units to the right, we need to add 4 the the x-coordinate:
-4 + 4 = 0
2. In order to move the points 2 units down, we need to subtract 2 from its y-coordinate:
7 - 2 = 5
3. The coordinates of Q' are (0, 5).
SO THE ANSWER IS ( 0, 5)
5 less than x
I'm almost done!
What's the answer to this problem ??
"A stack of boxes is 6/5 meters tall. Each box is 3/10 meter tall. How many boxes are in the stack?"
Answer:
\({\Large{ \fbox{ \sf{Four \: Boxes }}}}\)
Step-by-step explanation:
Let x boxes are there such that sum of each box's height results in height of stack of boxes,
the expression will look like this
\( \frac{3}{10} \times x = \frac{6}{5} \)
solving for x,
\(x = \frac{6 \times 10}{5 \times 3} \)
\(x = \cancel{ \frac{60}{15} }\)
\(x = 4\)
Answer - There are four boxes.
\(\sf \small \pink{Thanks }\: \green{for} \: \blue{joining} \: \orange{brainly } \: \red{community}!\)
What is the value of b. If A+B=C and A=35 and C=25
Explain how you got this answer
Answer:
\(B=-10\)
Step-by-step explanation:
Hi!
So let's write the equation again
\(A+B=C\)
The next step is to plug in known values:
\(35+B=25\)
Now we solve this as a normal algebra equation:
Do same to both sides
\(B = 25-35\)
\(B=-10\)
I hope this helped. Let me know if you have any questions
help me its due today :')
Answer:
9 feet easy to solve this is answer
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
Please help me with this
Answer:
y=x
Step-by-step explanation:
Both x and y are the same so y=x or x=y.
Which is the graph of y = 2x?
A.
B.
C.
D.
Answer:
the answer is A
Step-by-step explanation:
(PLEASE HELP - Will give brainliest)
Given:
-The circle centered at point C passes through points D and E.
-The circles passing through point F, centered at points D and E, have radii of length DF.
Complete the proof that m∠1 = 90 degrees.
The appropriate options to fit in the circle regarding the proof will be:
substitute steps 9 and 10.Side-side-side congruence 2, 5, and 6.CDF = CEF as they length of the same segmentHow to illustrate the circle?From the information given, it should be noted that the circle centered at point C passes through points D and E and the circles passing through point F, centered at points D and E, have radii of length DF.
Here, it should be noted that the side-side-side congruence is illustrated for 2, 5, and 6. This illustrates that the will have the same lengths for their sides as they're equal.
Therefore, the correct options are illustrated above.
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A toy company's total payment for salaries for the first two months of 2012 is $40,765. Write and solve an equation to find the salaries for the second month if the first month’s salaries are $10,205.
Answer:
its D
12,455 + x = 23,894
x = 10,560
Step-by-step explanation:
Let's say that the variable 'x' represents the salaries for the second month, so out equation would be:
10,205 + x = 23,894
To solve, we must isolate the variable by subtracting 12,455 from both sides:
10,205 + x = 23,894
-10,205 -10,205
x = 10,560
So, the second month's salary was $10,560
Step-by-step explanation:
Answer: x = $30,560
Step-by-step explanation:
1. Let the second month payment be x
2. The first month + The second month = both of the months
3. So substituting: 10,205 + x = 40,765
4. Subtract 10,205 from both sides: x = 30,560
What is the length of the hypotenuse in the triangle? GIVING PERSON WITH CORRECT ANSWER BRAINLYEST
Answer:
c i think
Step-by-step explanation:
sorry if its wrong:/
Answer: it’s 17
Step-by-step explanation:
PLEASE I REALLY NEED THIS RN!!! PLEASE HELP ME!!!
1) \(\overline{UP}\)
2) \(\overline{UP} \cong \overline{UP}\)
3) \(\overline{UR}\)
4) \(\overline{PR}\)
5) \(\triangle OUP \cong \triangle RUP\) by SSS
6) CPCTC
Answer:
Medunno got the first pic, now i help with the second pic.
Step-by-step explanation:
Draw segment PU (don't forget the line above)
PU ≅ PU reflexive property
UO≅ UR given
PO≅ PR given
△OUP ≅ △RUP by SSS congruence postulate
∠O ≅ ∠R corresponding parts of congruent triangles are congruent.
At a pet store, Eric paid $11.50 for 3 dog bowls and 4 bones. Kelsie paid $13 for 2
dog bowls and 8 bones. What is the cost of each item?
Answer: $ 8.75
Step-by-step explanation:
Apple and cranberry juice are mixed in a ratio of 5 to 3. What amount of each juice would be needed to make a 64-fluid ounce pitcher of apple-cranberry juice?
Answer:
32
Step-by-step explanation:
64/2=32
Answer:
\(\text{Apple juice needed: }40\:\mathrm{oz},\\\text{Cranberry juice needed: }24\:\mathrm{oz}\)
Step-by-step explanation:
Let \(a\) be the amount of apple juice needed, in ounces. Let \(c\) be the amount of cranberry juice needed, in ounces. We can set up the following system of equations:
\(\begin{cases}a=\frac{5}{3}c, \\a+c=64\end{cases}\)
Solving, we get:
\(\frac{5}{3}c+c=64,\\\\\frac{8}{3}c=64,\\\\c=\frac{64\cdot 3}{8}=\boxed{24\:\mathrm{oz}}\)
\(a=\frac{5}{3}c,\\\\a=\frac{5}{3}(24),\\\\a=\boxed{40\:\mathrm{oz}}\)