Answer:
I believe he kept 160 pennies.
Step-by-step explanation:
10% of 200 is 20 (200 divided by 10) so 20% is 40 pennies. 200 minus 40 is 160 (pennies)
Hot dogs come packed 10 in a package. Hot dog buns come packed 8 in a package. If we want one hot dog for each bun for a picnic with none left over, what is the least amount of each we need to buy? How many
packages of each item would we have to buy?
Answer:
40 individual hotdogs and 40 individual hot dog buns
4 hotdog packages and 5 hot dog bun packages
Step-by-step explanation:
multiples of 10: 10, 20, 30, 40, 50, 60, 70, 80
multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Least common multiple (LCM) is 40
10*4=40
8*5=40
Situation 1. ROCKET RIDE.
The Rocket Coaster has 10 cars, some that
hold 4 people and some that hold 8 people.
There is room for 56 people altogether.
How many 4-passenger cars are there?
How many 8-passenger cars are there?
Let x= number of 4-passenger cars
Let y = number of 8-passenger cars
equation #1:
equation #2:
Solution:
What is the value of x?
Answer:
5
Step-by-step explanation:
5 ;\
8x + 4y= 12
2x + y= 3
[tex]\tt Step-by-step~explanation:[/tex]
In order to solve for both x and y, we need to use the substitution property, where we replace a variable with what we solved for.
[tex]\tt Step~1:[/tex]
Let's solve for y first. Equation (1st one): 8x + 4y = 12. To isolate y, we can first subtract 8x from both sides, and then divide all terms by 4.
[tex]\tt 8x- (8x)+4y=12-(8x)\\4y=12-8x\\4y/4=y\\12/4=3\\-8x/4=-2x\\y=3-2x[/tex]
[tex]\tt Step~2:[/tex]
Then, we can solve for x. Let's take the second equation: 3x + y = 3. We take what we solved for in the previous step and plug it into this equation.
[tex]\tt 2x+(3-2x)=3\\2x+3-2x=3\\2x-2x=0\\3-3=0\\0=0\\x=x[/tex]
[tex]\large\boxed{\tt Our ~final~answer:(x,3-2x)}[/tex]
Both equations are also the same, so the solution = all real numbers for x.
[tex]\tt y=3-2x\\3-2x=3-2x[/tex]
Kora has 2 graham crackers and its enough for 1 s'mores. How many s'mores would Kora make if she had 20 graham crackers?
Answer:
10
Step-by-step explanation:
20÷2=10 because It takes two to make one.
Nadia bought 4.3pounds of ham on Tuesday and 1.7 pounds of ham on Wednesday. She spent a total of $41.94. What was the price of the ham per pound.
Answer:
B) $6.99
Step-by-step explanation:
Describe how you rewrite exponential expressions so that the denominator can only
contain whole number exponents.
Answer: the exponent outside the parenthesis with every exponent inside the parenthesis, remember that if there is no exponent shown, then the exponent is 1. Step 3: Apply the Negative Exponent Rule. Negative exponents in the numerator get moved to the denominator and become positive exponents.
Step-by-step explanation:this might help
Calculate the income tax for a person earning $28,000. Round to the nearest dollar.
I put a picture in please help
Simplify |15-26 / 3| + |-8 + 19 / 2|
A). 11/3
B). 11/2
C). 55/6
D). 0
Answer:
55/6
Step-by-step explanation:
55/6 is the answer if you want that simplified.
convert 7/8 to a decimal Then determine if the decimal is terminating or repeating
Answer:
0.875 = 7/8 and it is terminating
Step-by-step explanation:
change the fraction into a decimal
62/52
[tex]\tt Step-by-step~explanation:[/tex]
Since 62/52 is a fraction, we can divide the numbers.
[tex]\tt \frac{62}{52}= 62/52=1.1923~(nearest~10,000^{th})[/tex]
[tex]\large\boxed{\tt Our~final~answer:~1.1923}[/tex]
The sales representatives at the geek padd makes a commission $13.13 from the sale of $191. What is the commision rate?
Answer:
about 6.87%
Step-by-step explanation:
First, set up your problem:
$13.13 = x %
$191 100%
Explaining the setup: $191 is the total, so it is equal to 100%. We're trying to find what percent $13.13 is of $191, so we can call that x %. Then, because they are equal to each other, cross multiply.
You should end up with this:
1313 = 191x
Simplify the equation:
x = 6.874 . . .
Then, round to the given value.
(nearest hundredth) 6.87%
Ms. Fitzsimmons wanted to buy two of the same jackets in different colors online. The online store
charged a one-time flat rate of $7.99 for shipping. Her grand total was $62.27. What is the cost of
one jacket?
The cost of one jacket is $
Answer:
the cost of one jacket is $27.14
How many different 2-letter passwords can be formed from the letters O, P, Q, R, S, T, and U if no repetition of letters is allowed?
The problem involves a__
because the__
of letters selected
___matter
Answer:
Below.
Step-by-step-explanation:
This is the number of permutations of 2 from 7.
= 7! / (7-2)!
= 7*6*5*4*3*2*1 / 5*4*3*2*1
= 7 * 6
= 42.
Its a permutation because the order of letters do matter,.
A car dealership likes to have 4 blue cars on the lot for every 3 white cars. At this rate, how many white cars
will be on the lot when there are 16 blue cars?
Answer:
There will be 12 white cars ^‿^:
pls i need help fast i will give you a like flow you in here pls answer
Answer:
sorry i cant see it
step-by-step explanation:
.
Serena paid $194.99 for a game system and then bought two equally-priced games. She spent a total of $284.97.
If p represents the price of one game, which equation represents the situation?
What is the price, p, of one game?
Answer:
The price of each game is $44.99, so P = 44.99
Equation: 2p + 194.99 = 284.97
Step-by-step explanation:
284.97 - 194.99 = 89.98
89.98 divided by 2 = 44.99
Solve for x
X-9= -33
Answer:
X=-24
Step-by-step explanation:
Let's solve your equation step-by-step.
x−9=−33
Step 1: Add 9 to both sides.
x−9+9=−33+9
x=−24
Answer:
x=-24
what do I have when I round 6.385 to the nearest tenth
PLEASE HELPP Find quadratic equation with integral coefficients that has the given roots pleasee
9514 1404 393
Answer:
y = x² -8x +13
Step-by-step explanation:
Put the roots in the intercept form and multiply it out. For roots p and q, the quadratic is ...
y = (x -p)·(x -q)
y = (x -(4+√3)) · (x -(4 -√3))
y = ((x -4) -√3) · ((x -4) +√3) = (x -4)² -(√3)² . . . . use the special product form
y = x² -8x +16 -3 . . . . use the other special product form
y = x² -8x +13
_____
Comment on the special product
There are a couple of quadratic special products that are useful to remember:
the difference of squares: (a -b)(a +b) = a² -b²
the square of a sum: (a + b)² = a² +2ab +b²
When working with quadratics that have complex or radical conjugate roots, the difference of squares form comes in handy sometimes.
Math can be a lot easier if you learn to recognize and use patterns.
(6.8*10^4) +(9.24*10^5)
had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
Step-by-step explanation:
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
How did the Muhammad’s death in 632 affect the Muslim state he had established?
7. The terms of expression 5x - 3xy are
a. 5xy and 3x b. 5x and 3x c. 5x and -3x d. 5x and
3xy
Answer:
7. The terms of expression 5x - 3xy are
a. 5xy and 3x b. 5x and 3x c. 5x and -3x d. 5x and
3xy
Step-by-step explanation:
Im /gucci.
Which equations are equivalent to 3/4 +m= -7/4 Select three options
I think its B, C and E. Sorry if im wrong
Answer:
B peepee C peepee E pee pee
Step-by-step explanation:
Got 100 percent on exam!
How are exponents related to taking the root of a number?
Answer:
with exponents, you take a number and multiply it by itself.
Step-by-step explanation:
the root of a number is the number that can be multiplied a certain amount of times to get us that number.
therefore roots get you to the root of a number.
Hope it helps!
(even if its two weeks late.....)
Please help! In a _ IRA, the contributions are taxable when deposited, but the money is
_ when withdrawn at retirement.
Answer:
roth, tax exempt
Step-by-step explanation:
Answer:
In a Roth IRA, the contributions are taxable, and withdrawals at retirement are tax exempt. In a traditional IRA, the contributions are tax deductible up to a certain income limit, and earnings are tax deferred. Withdrawals from a traditional IRA are taxed at the individual’s income tax rate at the time of withdrawal.
Step-by-step explanation:
THIS IS THE COMPLETE QUESTION AND ANSWERS
hi! i’ll mark brainlest :) i’m dumb so idk the answer
Answer:
its the second one :)
Step-by-step explanation:
Answer:
√17
Step-by-step explanation:
Using the Pythagorean Theorem a² + b² = c², where a is the distance along the y axis from point to point and b is the distance along the x axis from point, 1² + 4² = 17. c²=17. c =√17
Identify the correlation in the scatterplot.
a: Positive correlation
b: Negative correlation
c: No correlation
Answer:
C. No correlation
Step-by-step explanation:
From the given scatter plot, it has no correlation. Therefore, option C is the correct answer.
What is scatter plot?Scatter plots are used to observe and plot relationships between two numeric variables graphically with the help of dots. The dots in a scatter plot shows the values of individual data points.
Correlations in a scatter plot:
A scatter plot with increasing values of both variables can be said to have a positive correlation. A scatter plot with an increasing value of one variable and a decreasing value for another variable can be said to have a negative correlation.A correlation of zero means there is no relationship between the two variables. In other words, as one variable moves one way, the other moved in another unrelated direction.Therefore, option C is the correct answer.
To learn more about the scatter plot visit:
https://brainly.com/question/29231735.
#SPJ6
136 feet to 150 feet
Answer for every 136 feet their are 150 feet
Step-by-step explanation:
i hope this helped.
Mark studies a parallelogram and finds the slope of the diagonals to be5/3and -3/5
What conjecture CANNOT be made?
Answer:
The figure is rectangleStep-by-step explanation:
Property of slopes of perpendicular lines:The slopes of two perpendicular lines are negative reciprocals of each other.Given
Slopes of diagonals: 5/3 and - 3/5As we see the diagonals are perpendicular.
Given options are to select between:
square; rhombus; rectangle and noneThis is the property of a square and rhombus but not a rectangle.
So the answer option is:
The figure is rectangle