pls help this is really complicated for my brain so if anyone knows how to do backtracking and undoing any help is accepted!!!
Answers
Answer:
2.73 8.75
Step-by-step explanation:
n = 1
1 (DOUBLE) = 1+1 = 2
2 +3/4 = 1.5
1.5 +2 = 3.5
3.5 x 0.22 = 0.77
3.5 - 0.77 = 2.73
n = 1
1 + 3/4 = 1 + 0.75 = 1.75
1.75 (DOUBLE) = 3.5
3.5 x 2 1/2 = 8.75
Related Questions
I need help with this question, I'm not very good at math and all help is appreciated!
Answers
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
Please help me!!!!!!
Answers
Answer:
this is the answer :621cm²
Step-by-step explanation:
23×27=621cm²
Answer:
Step-by-step explanation:
Area of the parallelogram = Area of rectangle
bh = lb
We can make a rectangle from a parallelogram.
So, Area of parallelogram = bh
27*23
= 621 sq. cm
Hope it helped. Pls mark me the BRAINLIEST!
please help sdfafadfasfdasfsafdsfsd
Answers
Answer:
y= 2/5x +1
or 5x-2y=5
Step-by-step explanation:
Explanation: Plato
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:
Judy and her sister went together to get haircuts. Judy got 9 3/5 inches cut off and her sister got 4 1/10 inches cut off. Compared to her sister, how much more hair did Judy get taken off?
Write your answer as a fraction or as a whole or mixed number.
Answers
Answer:
5 1/2
Step-by-step explanation:
9 3/5 - 4 1/10
First you need to get common denominator, as we see that we need to get the 5 from the 3/5 to ten, so we multiply 3/5 by 2 on both of the numerator and denominator and you will get 6/10. So the new fraction would be 9 6/10 - 4 1/10 = which would be subtractable. Therefore the answer would be 5 5/10 which equals
5 1/2
Answer:
5.5 more inches
Step-by-step explanation:
9 3/5 - 4 1/10 = 5.5
please help me brainliest
Answers
Answer:
1, 2, 3, 4
Step-by-step explanation:
4 1/3·1 = 4 1/3 Good7 1/3·2 2/5 = 22/3·12/5 = 110/15·36/15= 3960/225 = 17 3/5 Good6 2/3·1/2 = (6 2/3)/2 = 3 1/3 Good4 1/2·2 1/6 = 9/2·13/6 = 27/6·13/6 = 9 3/4 Good5·3 1/4 = 20/4·13/4 = 16 1/4 Doesn't WorkMike sold half of his comic books and then bought 9 more. He now has 16. How many did he begin with?
Answers
Answer:14
Step-by-step explanation:
Answer:
Mike had 14 to begin with.
Step-by-step explanation:
16 - 9 = 7
7 x 2 = 14
14 / 2 = 7
9 + 7 = 16
I have a question about basic algerba so I need some helps and its a word problem sooo yeah please help I'm giving out some big points to yall who can help??
When Erik makes chocolate chip cookies at home, he typically mixes x ounces of chocolate chips into the batter. In his last batch, he decided to make the cookies extra delicious and used 30% more chocolate chips.
PICK ALL the expressions that represent how many ounces of chocolate chips Erik used in his last batch.
1. 0.3x
2. x + 0.3x
3. 1.3x
4. x + 1.3x
Answers
Answer:
2. x+0.3x
Step-by-step explanation:
hope this helps
Answer:
x+0.3x
Step-by-step explanation:
Thats the answer because u are adding because it leads to its own raitonal numbers
Rohan dropped a penny from a building. After each bounce, the height of the penny is measured and recorded in the table. Bounce Number Height (cm) After Bounce 1,524 2 , 762 3 , 381 4 , 190.5 Write an explicit and recursive formula to represent the sequence of the height of the penny after each bounce. What is the height of the penny after bounce 10? Explain your answer by using one of the formulas you created.
PLEASE HELP 100 POINTS
Answers
In Δ JKL, ∠ K measures 50° and ∠ J ≅ ∠ L. Which is the measure of ∠ J?
Answers
Answer:
∠J = 65°
Step-by-step explanation:
x + x + 50 = 180
2x + 50 = 180
2x = 180 - 50
2x = 130
x = 130/2
x = 65
please please helppppppppp
Answers
Answer:
33
Step-by-step explanation:
37-20/5 /=divide
37-4
Ans: 37-4=33
EZ
Edward deposited $2250 into a savings account 3 years ago. The simple interest rate is 4%.
Edward earned $ __ in interest.
His new account balance is ___$ . (pls step by step explanation)
Answers
2250+270= $2520
How/Solution:
Multiply $2,250 by 4% (0.04)
[ $2,250 x 0.04 = 90]
and it equal to 90, then multiply it again by 3 [ 90 x 3 = 270 ]
His new account balance is $ 2,520
Solution:
Add $2250 by $270
[ $2,250 + $270 = $ 2,520 ]
Vito has an 8-inch by 10-inch piece of cardstock. He cuts it in the shape shown below and folds it on the dotted lines. He tapes the slides to make the box shown below. What is the surface area of the box?
Answers
Answer:
52 square inches
Step-by-step explanation:
you measure each side and do 2 times 3 twice and add them together, then you do 2 times 4 twice and add them together, then you do 4 times 3 twice and add all the numbers together and then you get 52
in a survey of 3,100 people who owned a certain type of car, 2,015 said they would buy that type of car again. What percent of people of the people surveyed were satisfied with the car?
Answers
The percent of people of the people surveyed were satisfied with the car is the percent of people of the people would buy that type of car again, so we have: 2015 ÷ 3100 × 100% = 65%
ANSWER: 65%
Ok done. Thank to me :3
Answer:
2015 / 3100%= 65%
Step-by-step explanation:
You could never tell how many people there are in this world. So that is why the 3100 should have a percentage which is divided by 2015, equals 65%.
guys help my page is due in 20 mins its attached below
Answers
Please solve this equation
-3(5-2z)=z+10
Answers
-15 -10 = -6z + z
-25 = -5z
5 = z
z = 5
____
(Let's now put z=5)
-3(5-10) = 5+10
-15+30 = 15
15 = 15
___
Therefore, we now have double-checked that z=5
A restaurant chef wants to install a new floor in her kitchen. The kitchen measures 8 yards wide and 12 yards long, and the flooring costs $2.00 per square yard. How much will the chef's new floor cost?
Answers
Answer:
The answer is the chef's new floor will cost 40 dollars
Step-by-step explanation:
1. 8 yards and then 2 dollars so do 8x2=16
2. Then do 12 yards then 2 dollars so do 12x2=24
3. Then add up 16+24=40
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6100 and his stock in Company B was worth $6480. The stock in Company A has decreased 2% since last year and the stock in Company B has decreased 10%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answers
Investment in Company A by investor = $6100
Investment in Company B by investor = $6480
The decrease in value of the stock of company A is 2%
The decrease in value of the stock of company B is 10%
Value of wealth that investor lost in company A = 6100× 2/100
= 61×2
= $122
The decline in the value of the stock of company B = 6480×10/100
= 648×1/1
= $648
The total decline in the wealth of the investor= 122+648
= $770
The combined wealth of investor in both companies= 6100+6480
= $12580
Percentage of decline in the stock account of investor= 770×100/12580
= 77000/12580
= 6.1%
The total percentage decline in investor's stock account is 6.1%
For more information about stock:
brainly.com/question/28392293
Mackenzie runs around a circular track 4 times. If the track has a radius of 40 feet, how far did Mackenzie run?
Answers
Answer: 320 feet
Step-by-step explanation: The radius is half of the diameter, so 40x2=80. But it says she ran around the track 4 times so you do 80x4=320.
whats is the answer to the equation 10+43
Answers
Answer:
53
Step-by-step explanation:
easy way to do this is line up and add.
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answers
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
The first person to answer this correctly with an explanation gets Brainiest. (your comment will get reported if you only answer for points)
Answers
Answer:
Step-by-step explanation:
Volume of a cylinder is
\(V= \pi r^{2} h\)
\(v= 3^{2} (4)\pi \\v- 9*4\pi \\v=36\pi\)
Volume of a cone is
\(\pi r^{2} (\frac{h}{3)}\)
\(v= 3^{2} (\frac{12}{3}) \pi \\v= 9* 4\pi \\v=36\pi\)
Help
What are the chances of choosing a black marker out of a bag containing 3 red markers, 5 blue markers, 3 yellow markers, and 4 black markers?
Answers
Answer: 16/225
Step-by-step explanation:
i did the math
3 red + 5 blue + 3 yellow + 4 black
= 15 markers
And there’s 4 black markers so it would be a 4 (number of items) over the total amount (15)
help please...............
Answers
Answer
The answer is It's 9 = Answer B
Answer:
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
Step-by-step explanation:
cocomelon
Cujo is making pies. The ingredients state that each pie must contain 14 strawberries and 22 slices of banana. Drag numbers to complete the table to show how many strawberries and slices of banana are in each pie. Numbers may be used once, more than once, or not at all. 18 22 56 88 66 32 42 70 Number of Pies Strawberries Slices of Banana 1 14 2 28 44 3 4 56 5 110 i will try giving branleist!!!!!!!!!!!
Answers
Jaden made a rectangular sign that is 1.4 meters long and 1.2 meters wide to post on the wall of his store. How many square meters of wall does the sign cover? The answer is 1.68, but to solve the problem, you need to find 1.4 x 1.2(which it is 1.68). Estimate the area of wall that the sign will cover. Explain your thinking please.
Answers
First, we can round the dimensions of the sign to the nearest whole number to make the multiplication easier. Rounding 1.4 to 1 and 1.2 to 1, we can estimate that the sign covers approximately 1 square meter of wall.
This estimation assumes that the sign is placed directly on the wall with no gaps or overlaps. In reality, the actual area of wall covered by the sign may be slightly larger or smaller depending on the installation method and any spacing between the sign and the wall.
It's important to note that while estimation can be useful for getting a rough idea of the answer, it's not always accurate and should not be relied upon for precise calculations. In this case, using the actual dimensions of the sign to find the area of the wall covered (1.4 x 1.2 = 1.68 square meters) gives a more accurate result.
The quotient of 3 and x =
(Division)
Answers
Answer:
3 ÷ x
Step-by-step explanation:
quotient means division, so 3 and x divided by each other would mean
3 ÷ x
x-2y=3, x^2-2y=3, x^2-2xy+4y^2=11, find the value of x^2y-2xy^2
Answers
This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:
x^2-2y=3 - (x-2y=3) => x^2-x=0
Then we can factor the resulting equation and find the values of x:
x^2-x=0 => x(x-1)=0 => x=0 or x=1
Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:
x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1
Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:
x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1
Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.
ANSWER THESE 5 QUESTIONS FOR 25 POINTS
(GIVING EXTRA POINTS + BRAINLILIST IF ANSWERED CORRECTLY!)
*(Each QUESTION WORTH 5 pts)*
What is the distance from (−7, −14) to (−7, 10)?
−24 units
−4 units
24 units
4 units
What is the horizontal distance from (12, −2) to (−13, −2)?
−25 units
−1 unit
1 unit
25 units
Which of the following is the fourth vertex needed to create a rectangle with vertices located at (−15, 3), (−15, −6), and (25, −6)?
(−6, 25)
(−25, −3)
(6, −25)
(25, 3)
A family is building a firepit for their yard that is shaped like a rectangular prism. They would like for the firepit to have a volume of 93.6 ft3. If they already have the length measured at 7.8 feet and the height at 2 feet, what is the width needed to reach the desired volume?
83.8 feet
78 feet
12 feet
6 feet
A student is painting a brick for his teacher to use as a doorstop in the classroom. He is only painting the front of the brick. The vertices of the face are (−4, 2), (−4, −11), (4, 2), and (4, −11). What is the area, in square inches, of the painted face of the brick?
42 in2
52 in2
104 in2
128 in2
Answers
Answer:
1. 24 units
2. 25 units
3. (25,3)
4. 6 feet
5. the area is 104
Step-by-step explanation:
question 1
24 units
question 2
25 units
question 3
(25, 3)
question 4
6 feet
question 5
104 in2