Answer:
490% i believe
Step-by-step explanation:
find the sum of the following 2+4+6+8+.....+30
Answer:
50
Step-by-step explanation:
Equation: 2+4+6+8+30
Sum: 50
8+2=10
4+6=10
10+10=20+30=50.
Final answer: 50
(8a+5b−3)+3(b−3) Simplify
Answer: 8a+8b−12
Step-by-step explanation: 8a+5b−3+3(b−3)
=8a+5b+−3+(3)(b)+(3)(−3)
=8a+5b+−3+3b+−9
=(8a)+(5b+3b)+(−3+−9)
=8a+8b+−12
Evaluate the expression 4ab; if a = 2 and b = 5
Answer:
40
Step-by-step explanation:
help me answer this please
Answer:
Step-by-step explanation:
1, 3, 4, 5, 2, 6, 7
4,320 is divisible by please show your work
Answer:
The numbers that 4320 is divisible by are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, and 4320.
Step-by-step explanation:
Because if u multiply 1 and 4320, you get 4320
then if you multiply 2 and 2160, you get 4320
and just keep doing that with all of the other numbers
Express as a trinomial.
(3x - 1)(2x - 10)
Answer:
6x^2 - 32x + 10
Step-by-step explanation:
I used the FOIL method of factoring. Hope this helps!
answer so I can give you brainliest.
Answer:
no
Step-by-step explanation:
Use the associative property of addition to write an equivalent expression for (x+17) + y
An equivalent expression is
Answer:
x + (y + 17)
Step-by-step explanation:
The associative property of addition is characterized by altering the order of operations by putting brackets in a different place. The answer will always be the same. Just the order is different.
So one possibility and the one you are likely expected to give is
x + (y + 17)
That means that if 17 and y can be added by giving y a value, then they will be done first.
Then you add z to the result if it has been given a value.
The answer you are expected to give is x + (y + 17)
PLEASE HELP...! IM ON A TIME SPEED CORRECT ANSWER GETS 50 BRAINLIEST POINTS PLS ANSWER CORRECT
Answer:
It is 92 because 80+95+85+92=352 and then to find average you divide by how ever many numbers which in this case is four and it gets you 88
Step-by-step explanation:
I hope that this helps you out..
Eduardo opened a credit card at a department store with an APR of 22.29% compounded semiannually. What is the APY on this credit card? (2 points) a 44.58% b 11.15% c 23.53% d 49.55%
Answer:
The correct option is c. 23.53%.
Step-by-step explanation:
The annual percentage yield (APY) can be calculated using the following formula:
APY = (1 + r / n)^n - 1 .............................. (1)
Where;
APY = Annual percentage yield = ?
r = Annual percentage rate = 22.29%, or 0.2229
n = Number of compounding period per year = Semiannually = 2
Substituting the values into equation (1), we have:
APY = (1 + 0.2229 / 2)^2 - 1
APY = 0.2353211025, or 23.53211025%
Rounding to 2 decimal places, we have:
APY = 23.53%
Therefore, the correct option is c. 23.53%.
What expression makes the equation true? (Photo found below)
What is this answer? Please help.
9514 1404 393
Answer:
111.46 units
Step-by-step explanation:
The right triangle has side lengths that are 1/√2 times the hypotenuse length, so each is (18√2)/(√2) = 18 units. The top is this length shorter than the bottom, so the total of all side lengths (CW from left) is ...
18 + (43 -18) +18√2 +43 = 86 +18√2 ≈ 111.46 units
What is the value of x?
Answer:
Is x = - 70
Step-by-step explanation:
If its wrong tell me
2x+22=5x-20, i need help with the steps and the answer. i suck at these :/
Answer:
x=14
Step-by-step explanation:
2x+22=5x-20
First, subtract 2x from both sides
22=3x-20Then add 20 to both sides
42=3xThen divide by 3 to both sides
14=x
Check your answer:
2(14)+22=5(14)-2050=5033 is 5% of what number?
Answer:
660
Step-by-step explanation:
We know that .05x=33
To solve this just divide by .05
33/.05=660
Answer:
Let the number be x
[tex]5\% \: of \: x = 33 \\ \frac{5}{100} x = 33 \\ x = \frac{33 \times 100}{5} \\ \boxed{x =660}[/tex]
660 is the right answer.9. BUSINESS For maximum efficiency, a factory must have at least 100 workers, but no more than 200 workers on a
shift. The factory also must manufacture at least 30 units per worker.
a. Let x be the number of workers and let y be the number of units. Write four inequalities expressing the conditions in
the problem given above.
c. List at least 3 possible solutions.
b. Graph the systems of inequalities.
Answer:
? yes
Step-by-step explanation:
Is 6z-2z+4 and 4+2z-6z equivalent?
y = x+2
Given x = 1
y =
Answer:
Y=3
Step-by-step explanation:
Select all the equations that have 9 as a solution.
Answer: could I see the equtions pls
Step-by-step explanation:
Answer:
are you going to show the equation?
Step-by-step explanation:
A delivery company has 18 vehicles in its fleet.
It has 8 vans and 10 trucks.
All 18 vehicles are on the road every working day.
The company is reviewing its fuel expenses and therefore
gathers some information about each type of vehicle.
Average distance Average distance
Type of vehicle
travelled ber day (in km) travelled per litre (in km) All the vehicles use the
Van
198
9
same type of fuel at
£1.29 per litre.
Truck
620
6.2
Use this information to work out the total fuel bill for 1 working day.
You must show all your working.
Answer: £1517.04
Step-by-step explanation:
The fuel expenses for the vans will be calculated as:
Vans:
Since the average distance travelled per day is 198km and the average distance travelled per litre is 9km, the van would use:
= 198/9
= 22 litres
Since there are 8 vans, they'll use:
= 22 × 8 = 176 liters
Trucks:
Since the average distance travelled per day is 620km and the average distance travelled per litre is 6.2km, the truck would use:
= 620/6.2
= 100
Since there are 10 trucks, they'll use:
= 100 × 10 = 1000 liters
The amount of liters for both the van and the truck will be:
= 176 liters + 1000 liters
= 1176 liters
The fuel cost will then be:
= 1176 × 1£1.29
= £1517.04
sallyport 4/5 gallon of water into a bird by the next morning she finds 3/4 of water gone. What is the amount of water,in gallons, that is gone.
A. 7\9 gallons
B. 3/5 gallons
C. 1/4 gallons
D. 1/5 gallons
Answer:
c
Step-by-step explanation:
if she filled it 4/5 and the next morning 3/4 of the water was gone the birds drank 1/4
Hugo is considering buying a scratch-off lottery ticket that costs 3 dollars. If the ticket wins, he can redeem the
ticket for 50 dollars. If the ticket loses, the ticket is worthless. According to the lottery's website, 2% of all
tickets are winners.
Find the expected value of buying a scratch-off lottery ticket.
Answer: -2
Step-by-step explanation:
-7k + 3(-2k + 5)
What’s the answer
Answer:
if it's asking to simplify the expression: -13k + 15
Step-by-step explanation:
-7k + 3(-2k + 5)
-7k -6k + 15
-13k + 15
Answer:
−13+15
Step-by-step explanation:
Four families went out for lunch. The total food
bill came to $167. The families also left a $30 tip for the
waitress. If each family spent the same amount, about how
much did each family spend on dinner? Explain how you
found your answer.
Answer:
Each family spent about 34.25 on dinner
Step-by-step explanation:
$167 - $30 (tip) = 137
137 ÷ 4 (for each family) = 34.25
BUT
if each family is seperate than they each spent about 11.75 on dinner
167 - (30 x 4) = 47
47 ÷ 4 = 11.75
I'm pretty sure the first one is the answer though
What is the mean, median, mode, and range of 10,14,15,15,16,22,22,22,24,24,27,31,32,37,40,44.
Answer:
mean 16.75
median 15.5
mode 13
range 16
Answer:
25.5 is the median, 22 is the mode, 24.7 is the mean and 34 is the range
Step-by-step explanation:
mean is the average, you get this by adding up all the numbers and then dividing the total by the amount of numbers there are.
the median is the number with the middle value, in this case there were 2 medians because the was an even number of numbers so you average the medians
mode is the number the occurs the most out of the whole set. For example in this case all the numbers occurred twice except 22 which occured 3 times
Last is the range which takes the highest number and subtracts it by the lowest number. It's just that simple!
Joanne invited 21 friends to her
party. Some of her friends couldn't
attend. She ended up having 16
friends at the party. How many
friends couldn't go to the party?
Find the set of solutions for the equation 2x+5=2x
Answer:
hope i could help you
Step-by-step explanation:
have a nice day
How do you know if a point is a solution to a linear inequality
Answer:
To see if an ordered pair is a solution to an inequality, plug it into the inequality and simplify. If you get a true statement, then the ordered pair is a solution to the inequality. If you get a false statement, then the ordered pair is not a solution.
Step-by-step explanation:
Which statements are true about points A, B, and C? Check all that apply.
Two irregular pentagons are constructed so that every side has a length of 1 unit. Does this necessarily mean that these figures are congruent with one another? Why or why not? Type here to search I
Answer:
No, their sides are congruent but their angles may not be congruent.
Step-by-step explanation:
cause im smart
