Answer:
7.75
Step-by-step explanation:
56-27-21-0.25=7.75
Select from the drop-down menus to correctly identify whether the given operation is closed or not closed with respect to each set of numbers.
Real numbers are
closed, not closed
under multiplication.
Irrational numbers are
closed, not closed
under division.
Integers are
closed, not closed
under subtraction.
Positive rational numbers are
closed, not closed
under addition.
Answer:
Real numbers are "closed" under multiplication
Irrational numbers are "not closed" under division
Integers are "closed" under subtraction
Positive ration numbers are "closed"
Hope this helps! :)
Correct answer: closed, not closed, not closed, closed :D
ANSWER QUICKLY I'LL GIVE BRANLIEST
A gold mine has two elevators, one for equipment and another for the miners. The equipment elevator descends 4 feet per second. The elevator for the miners descends 15 feet per second. One day, the equipment elevator begins to descend. After 28 seconds, the elevator for the miners begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that time, which elevator is deeper?
Answer:
9
Step-by-step explanation:
Hello, can someone please help me?
Answer:
4th one
Step-by-step explanation:
:p :p :p :p :p :p
Calculate and write in simplest; 2 1/9+ 7 4/9=
Answer:
9[tex]\frac{5}{9}[/tex]
Step-by-step explanation:
Answer:
9 5/9
Step-by-step explanation:
Add the whole numbers- 2+7= 9
Add the numerators- 1+4= 5
Cannot be reduced.
Hope this helped!
An amusement park had 250 people attend during the course of 7 hours. At this rate, how many would they expect to attend over 15 hours?
Answer:
536 people
Step-by-step explanation:
What I did was I divided 250 by 7 which gives the average hour of people which is=36 people per hour
Then you multiply 35.7 by 15 which gives you=536 people at the amusement park in 15 hours.
Hope this helps.
Drag the tiles to the boxes to form correct pears. Multiply the pairs of numbers and match them to their products.
Who was part of the triumvirate after Caesar’s death? (3 people)
Answer: Octavian (the future emperor Augustus), Mark Antony, and Lepidus. i hope this helped
Step-by-step explanation:
Which r - value suggests a strong
positive correlation?
A r = 0.1847
B r = −0.1847
C r = 0.9974
D r = −0.9974
Solve the system of linear equations by substitution.
x + 3y = 4
-x + 2y = 6
////////////////////////////
Answer:
Maple Street
Step-by-step explanation:
Are those the only options?
A florist had 88 flowers. She wanted to put
them into 42 bouquets with the same number of
flowers in each. How many flowers will she get to put
into each bouquet? How many will be left?
or *
Answer:
2 (Remainder 4) In decimal form to the hundredths: 2.09
Step-by-step explanation:
42 can only go into 88 two times, so 42 x 2 = 84. So then 2 is your answer. BUT you have 4 left, so it's 2 remainder 4. If you want to round to the tenths, hundredths, ect, here is the original decimated number: 2.09523809524What property is 5x1/5=1
Answer:
Multiplicative Identity Property
Step-by-step explanation:
Answer:
Identity Property
Step-by-step explanation:
i think i helped you earlier too
represent these number as numbers in expanded form 1.45 x 10 to the 6th power.
2.807 x 10- 3rd power
Answer:
23,958 =
20,000
+ 3,000
+ 900
+ 50
+ 8
Step-by-step explanation:
Answer:
1450000 and 0.002807
Step-by-step explanation:
Roland wants to buy a jacket that is discounted 20% off the regular price. Which of the following is NOT a valid way to determine the amount of the discount?
A
Move the decimal point of the original price one place to the left and then double it.
B
Set up a proportion with the ratio of the original price to the amount of the discount equal to the ratio 20 to 100.
C
Multiply the original price times 0.2.
D
Divide the original price by 5.
Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
Answer: C
Step-by-step explanation:
PLEASE HELP ME MY BRAIN CAN'T TAKE IT: Lin’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip in miles?
Answer:
Okay so, 70% of a trip.
Divided 35 by 7, and you get 5. Therefore I think 5 miles is 10% of the trip. So, the entire trip would be 50 miles. SORRY IF THIS IS WRONG
Step-by-step explanation:
Question 6 (ID=27678)
As labor costs, an electrician charges $36.50 per hour for himself, and $27.50 for his assistant. What would be the total labor cost for a job taking 6 1 over 2 hours?
A: $416.00 Strike Reset
B: $384.00 Strike Reset
C: $264.75 Strike Reset
D: $64.00 Strike Reset
PLEASEE
Answer:
36.50 + 27.50= 64 64 X 2= 128
Step-by-step explanation:
but i don't understand what you mean by taking 6 1
pls help 23 points up for takeings
Answer:
40
Step-by-step explanation:
How do you do this with pythagorean theorem
order from least to greatest 29%,1/4, 0.33
Answer:
0.33,29%,1/4
Step-by-step explanation:
Answer:
0.33,1/4,29%
Step-by-step explanation:
π¢÷¢°¢=€==¢
help and look at the picture!
The answer is the second one 8×107
Answer:
8*10^7
Step-by-step explanation:
Multiply 2 and 4 to get 8
Add the exponents and u get 7
Therefore 8*10^7
[PICTURE ATTACHED] helpp
Answer:
Step-by-step explanation:
Okay so the 4(2t +2) and 4t + 8 + 4t go under 8t + 8, because when you distribute and add like terms, you get 8t+ 8 for both
(8*t)+(8*8) and 8t + 64 go under 8(t+8) because similar to the other, when you distribute and add like terms you get 8(t+8) for both
The last two options 8t+16 and (8+t) +(8+8) go under neither because when distributed and added, they don't match up to either or
Hope that helps!
What is Janelle’s position relative to sea level while scuba diving? What should the altimeter read at this position?
Answer:-322
Step-by-step explanation:
It’s negative 322 because she is defending below sea level and sea level is at 0ft
Answer:- 322 ft
Step-by-step explanation:
Multiply. Write your answer in scientific notation. Take a look at the picture!
Answer:
The answer is 10 to the fifth power or in other words 100,000
Step-by-step explanation:
∠A and ∠B are vertical angles. ∠B is supplementary to ∠C. If ∠C measures 42°, how large is ∠A?
Answer:
138 degrees
Step-by-step explanation:
Since angles B and C are supplementary, that would mean they add up to 180. The problem tells us that angle C is 42 degrees, so that would mean that angle B is 138 degrees. We are also told that angles A and B are vertical, which would mean that they are congruent to each other. That leaves us with the answer that angle A is 138 degrees.
Hope this helps! :)
Image below has problem
Answer:
I'm not really sure but it is either a or c
Which equation can you use to solve the following problem?
A grocery store received a shipment of cereal. There were 24 boxes of cereal in each shipping box.
If the store received 18 shipping boxes, how many boxes of cereal did they receive?
Which of the following situations will include the origin when graphed?
A. Hayley runs at a pace of 1 mile every 8 minutes.
B. Gas costs $3.50 per gallon.
C. It is 68° at 7 a.m., and the temperature increases by 5° every hour.
D. Phone service costs $5.00, and an additional 5 cents for each minute.
You can choose more than one answer.....
Answer: A. Hayley runs at a pace of 1 mile every 8 minutes.
B. Gas costs $3.50 per gallon.
Step-by-step explanation:
Sandy can jog 3 2/5miles in 5/6 hours. Find her average speed in miles per hour.
Answer:
4.08
Step-by-step explanation:
3 2/5 ÷ 5/6
(3 x 5) + 2 = 17/5
Flip 5/6 to 6/5
Turn division sign to multiplication.
17/5 x 6/5 = 102/25
102 ÷ 25 = 4.08
Hope this helped.
Here is the real problem ! Giving 30 points!
Answer:
A. the one in the table because after two hours it is the size of the one that began at 20 cm
B. the one describes by the graph because after 10 hours it would be 0 cm and the one described by the equation would be 5 cm
C. the one described by the graph will burn out in 10 hours as shown in the graph and the one described by the equation will burn out in 12 hours
Step-by-step explanation:
i hope this helps