Create an equation with one solution of x = −4. 5x − (x − 8) = 2x − ( ______ + x)
Answers
Answer: x = 4
Step-by-step explanation:
5
x
−
(
x
−
8
)
=
2
x
−
(
x
)
Answer:
x = −4. 5x − (x − 8) = 2x − (x)
Step-by-step explanation:
Related Questions
HELP PLEASEE!!
What is the sum of -2x³ + x-3 and x³- 3x - 4?
(a) Show your work.
(b) Is the sum of -2x³ + x-3 and x³-3x - 4 equal to the sum of x³ - 3x - 4 and
-2x³ + x-3? Explain your answer.
Answers
Answer:
a) the result is -X³-2x -7
b) no
Please help I'm so confused-
Also the perimeter is 4x+3y
Answers
Answer:
Im pretty sure it would be 2x+3y
Step-by-step explanation:
one side is x+y and another is x-y and when you combine them you would get 2x and the perimeter is 4x+3y so 4x+3y-2x is 2x+3y. I am not 100% sure but I think i'm correct.
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
Help Thx so much very helpful!
Answers
Total cost for pepper: $6.15
Total cost for tomato: $4.36
Total cost for onion: $1.30
Total cost for potato: $1.65
A
In total he spent $13.46 on his meal. (6.15+4.36+1.30+1.65)
B
( 3 x 2.05 ) + ( 4 x 1.09 ) + ( 2 x 0.65 ) + ( 5 x 0.33 )
PART 2:
A
Type of fruit Cost Rounded cost per pound Estimted total
Apple $1.75 $2.00 $10.00
Orange $2.35 $2.00 $8.00
Banana $1.50 $2.00 $6.00
B
In total Annie spent about $24. (10+8+6=24)
C
( 1.75 x 5 ) + ( 2.35 x 4 ) + ( 1.50 x 3 )= $22.65
The estimation was more than the actual amount. I think it was because the apple and banana were worth less than $2.
PART 3:This will depend on where you live. Go online to your local grocery store to figure out how much everything costs!
HOPE I COULD HELP!
A baseball team averages one win to every one loss. Use a simulation to find each experimental probability for three games.
P(1 win and 2 losses) and P(three losses)
Answers
The more simulations you run, the closer the experimental probabilities will be to the theoretical probabilities.
To calculate the experimental probability, we can use a simulation where we simulate multiple sets of three games and count the number of times the desired outcomes occur.
Here's how we can calculate the experimental probability for each case:
P(1 win and 2 losses):
Simulate a large number of sets of three games (e.g., 10,000).
For each set, randomly assign a win or a loss for each game based on the average of one win to every one loss.
Count the number of sets where there is exactly one win and two losses.
Divide the count by the total number of sets (10,000) to get the experimental probability.
P(three losses):
Simulate a large number of sets of three games (e.g., 10,000).
For each set, randomly assign a win or a loss for each game based on the average of one win to every one loss.
Count the number of sets where there are three losses.
Divide the count by the total number of sets (10,000) to get the experimental probability.
Note: The above method assumes that the probability of winning or losing each game is equal (i.e., 0.5 for each).
Here's an example of how the calculations can be performed using a simulation:
P(1 win and 2 losses):
Simulate 10,000 sets of three games.
Count the number of sets with exactly one win and two losses.
Let's say the count is 4,100.
Experimental probability = 4,100 / 10,000 = 0.41
P(three losses):
Simulate 10,000 sets of three games.
Count the number of sets with three losses.
Let's say the count is 5,200.
Experimental probability = 5,200 / 10,000 = 0.52
Remember, the experimental probabilities obtained through simulations may vary slightly due to the random nature of the simulation.
The more simulations you run, the closer the experimental probabilities will be to the theoretical probabilities.
Learn more about experimental probability click;
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Simulating three games:
- HHT: 2 wins and 1 loss
- HTH: 2 wins and 1 loss
- THH: 2 wins and 1 loss
- TTH: 1 win and 2 losses
- THT: 1 win and 2 losses
- HTT: 1 win and 2 losses
- TTT: 3 losses
The experimental probability of getting 1 win and 2 losses is 3/8 or 0.375.
The experimental probability of getting 3 losses is 1/8 or 0.125.
Simplify negative 3 over 4 divided by 2 over negative 8.
Answers
Answer:
-3/4 ÷ -2/8 = 3
the answer is 3
Answer:
3
Step-by-step explanation:
3/4 / 2/8
Keep change flip
3/4 x 8/2
Multiply the numerators and denominators
24/8
Simplify
24/8=3
what is 0/0+1000000000000/3.333333333333. Its unedentified but just take the free 100 points
Answers
Answer:
okay
Step-by-step explanation:
thanks for the points btw it's unedentified
Answer: The sun
Step-by-step explanation:
0/0=yellow
so you divide pi and add the area of green so thanks
Which scatterplot shows that there is a relationship between the variable x and the variable y? On a graph, points are grouped together and decrease. On a graph, points are grouped together and decrease. On a graph, points are grouped together and decrease. On a graph, points are grouped together and decrease.
Answers
Answer:
C
Step-by-step explanation:
Look at how there are two points that intercept the line
The following is the scatterplot that demonstrates the strongest relationship between the variables x and y: Points are arranged in close groups and decrease on a graph. As a result, Choice A is correct.
What is a Scatter plot?Dots are used to represent the values of two distinct numerical variables in a scatterplot. The positions of each dot on the horizontal and vertical axes of a data point indicate its values.
A scatterplot, which uses Cartesian coordinates to show the values of typically two variables given a collection of data, is an illustration of a plot or mathematical diagram.
A scatterplot depicts the relationship between two quantitative variables assessed for the same individuals. The values of one variable are shown on the horizontal axis, and the values of the other variable are shown on the vertical axis.
Therefore option A is correct.
Learn more about scatterplot;
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Which statement correctly describe the data shown in the scatter plot?
The scatter plot shows no association.
The scatter plot shows a nonlinear association.
The point (16, 4) is an outlier.
The scatter plot shows a negative association.
A graph measuring variable y in relation to variable x. Multiple coordinates indicate a pattern of variable y decreasing as variable x increases
Answers
Answer:
The scatter plot shows a negative association.
Step-by-step explanation:
Please help asap. (Make sure it's the correct answer)
Answers
Answer:
X Y
2 2
5 5
Step-by-step explanation:
okay so if you're adding 3 you are gonna get
2+3=5
5+3= 8
2 2
5 5
Is your answer
Jaden has a number of baseball cards. He has 35 more than his brother, who has 52. how many cards does Jaden have?
What is the unknown number? _______________
Equation: __________ n = _____
Answers
87
Step-by-step explanation:
35+52
=87.
hope it helps
Hope that help :))
Evander would like to buy a new hockey stick. He earns $15 time he cuts the grass in his neighborhood. Because of his busy schedule, he can cut grass on Saturdays and Sundays. Evander is responsible for paying $10/week toward his cell phone bill. He also enjoys chocolate and has a $2 bar least twice weekly. Every time he cuts two lawns, he has to fill up the lawnmower with $5 worth of gas.
If he cuts one lawn each day on the weekend, how much money will he have after he has paid for gas, chocolate, and his cell phone?
Evander would like the same stick that Alexander Ovechkin uses. The regular price is $229.99 (including taxes). How long will it take Evander to save enough money to buy the stick?
When could Evander save enough for the stick if he stopped eating chocolate bars?
When could Evander save enough for the stick if he was able to cut another lawn on Wednesday nights AND stopped eating chocolate?
Answers
Answer/Step-by-step explanation:
If he cuts one lawn each day on the weekend, how much money will he have after he has paid for gas, chocolate, and his cell phone?
earns - 30 pays - $10pb $2b $5(this is for the 2 days)
SO he gets 30 but spends 19,
Meaning he gets $11 proffit.
30-19 = $11
Evander would like the same stick that Alexander Ovechkin uses. The regular price is $229.99 (including taxes). How long will it take Evander to save enough money to buy the stick?
He makes $11 every week. so 229.99/11 = 20.9, so it will take him 21 weeks to get it.
When could Evander save enough for the stick if he stopped eating chocolate bars?
Ok so he would be getting 2 dollars more so that would make it $13. So 229.99/13 = 17.69, meaning it will take 18 weeks to get it.
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
Answers
C. 29
We know this by counting the amount of numbers given for the data set
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
need this for homework
Answers
NOOOOO I AM WRONG GGGGGGGG
Answer:
from the looks of it , it would just be 15 .
because i don't see any other numbers
What are the main differences between the Greatest Common Factor and the Least Common Multiple of a pair of number? Use the numbers 10 and 15 to show the differences in finding the GCF and LCM. Explain your work.
Answers
Answer: GCF = 5 LCM = 30
Step-by-step explanation:
GCF is the biggest factor they have in common.
LCM is the smallest multiple they have in common. This can be found by multiplying the GCF by the leftover values.
10 15
∧ ∧
2 · 5 3 · 5
GCF: 5
LCM: 5 · 2 · 3 = 30
Answer:
isdk
Step-by-step explanation:
HELP PLEASE this is due tomorrow for me!!
Answers
Answer:
YOUR ANSWER IS 9
Step-by-step explanation:
1.80/4= 0.45
2.70/6=0.45
5.40/12=0.45
0.45*20= 9$
What is the greatest number less than 400 such that 4 is the greatest common divisor of the number and 24?
Answers
Answer:
its simple greatest number less that 400 is 399
Answer:
388
Step-by-step explanation:
Definition from Wikipedia
In mathematics, the greatest common divisor (GCD) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted as gcd(x,y) . For example, the GCD of 8 and 12 is 4, that is, gcd(8,4)=4 (https://en.wikipedia.org/wiki/Greatest_common_divisor)
Methodology to find greatest common denominator(factor) for 2 numbers
Write down the divisors of both numbersCollect the common divisors of both termsChoose the largest divisor from the above termsThe divisors of 24 are 1, 2, 3, 4, 6, 8, 12, 24Since the number is less than 400, it must be 4 x D where D < 100Let's try 4 x 99 = 396. Divisors are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396. gcd(24, 396) = 12.Try D = 98 ==> 4 x 98 = 392 with divisors 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392. gcd(24, 392) = 8Try D = 97 ==> 4 x 97 = 388. Divisors of 388 are 1, 2, 4, 97, 194, 388 gcd(4, 388) = 4Note that even though I have listed all divisors of the higher number, you don't have to compute all divisors. You can stop figuring out the divisors once the larger number is divisible by the number that is higher than 4 but slosest to i. For example, in the case of 396, I would stop computing as soon as I found it is divisible by 6
please help please pls
Answers
Answer:
The next row in P is 8, The next row in Q is 16.
Step-by-step explanation:
For pattern P, the values are going down by 4 every row. So the next row would be:
24, 20, 16, 12, 8.
For pattern Q, the values are going down by 2 every row. So the next row would be:
24, 22, 20, 18, 16.
Number of classes
8
7
6
5
4
3
2
1
0
Classes taught by each math teacher
in the math department
Mr. Linn
Mrs. Ross
classes
Mr. Kelly
Teacher
Ms. Moss
What is the range of classes taught by these teachers?
Answers
8-0
8-0= 8
Range is 8
Triangle FGH has vertices F(−3, 2), G(1, 3), and H(−1, −1). Triangle F′G′H′ has vertices F′(3, 2), G′(−1, 3), and H′(1, −1).
Which transformation of triangle FGH produced triangle F′G′H′?
A)a rotation of 90° counterclockwise around the origin
B)a rotation of 90° clockwise around the origin
C)a reflection across the y-axis
d)a reflection across the x-axis
Answers
D) a reflection across the x-axis (y=0)
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Please Hurry. I need this answer quickly please.
Answers
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Merry Christams Eve!
Thanks for always helping me!
Answers
Answer:
Merry xMAS!!!
Step-by-step explanation:
Answer:
Merry Christmas Eve 2 u too
Step-by-step explanation:
five notebooks that cost $0.75 each and 6 pencils(this is writing algebraic expressions)
Answers
= 3.75 + 6
= 9.75
Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.
Complete the table and answer the questions.
Time (hours) Snow (Inches)
2/2
1
1
2
2 4
6.5
x
Answers
Answer:
all of the abpve
Step-by-step explanation:
Referring to the Fig, this sequence of toothpick figures has 6
toothpicks in Term 1, 11 toothpicks in Term 2, and 16 toothpicks in
Term 3. What rule can be used to find the number of toothpicks for
any term of the sequence?
a. term number × term number + 7
b. term number × 5
c. term number × 5 + 1
d. term number + 5
Answers
Use a calculator to solve the equation.
k/6.8 + 99.8 = 12.1
The solution is k =__.
Answers
Answer:
− 596.36
Step-by-step explanation:
-596.36/6.8+99.8=12.1
Answer:− 596.36
Step-by-step explanation:
HELP PLEASE I REALLY NEED HELP
Answers
First step is take it out of fractions and into decimals, they are easier to work with.
(0.5x1.125)x(2.66x3.33)x7.5
Then PEMDAS
Parentheses
0.625x-0.66x7.5
Then multiply
-0.41625x7.5
Answer
-3.121875
Write the slope-intercept form of an equation for the graphed line
Answers
Answer:
y=2/3x-2
Step-by-step explanation:
2/3 is the slope and -2 is the y intercept