Step-by-step explanation:
Percentage increase = (279 - 180)/180 x 100% = 55%
this is a topic on percentage. the above question requires a use of a kind of formula if you wish to explore more into this topic you can give me a follow on Instagram (learntionary) I've already posted some notes on this topic and will be doing more on others and also I'll be providing tips on some topics as well!
Answer:
55% increase
Step-by-step explanation:
First I want to say I recommend using sites like Calculator soup, and finding the option "percent increase calculator", for problems like these instead of wasting any points that you could use later on, and Secondly (happy to help), oof and third:
1) subtract the final value minus the starting value
279 - 180= 99
2) Divide that amount by the absolute value of the starting value
99 divided by 180 equals .55
3) Multiply by 100 to get percent increase
changes to 55.00 (final answer 55%)
4) If the percentage is negative, it means there was a decrease and not an increase.
Percentage Increase Formula
help plz i'll give braineys
Answer:
c. 2/3
Step-by-step explanation:
the value of the number marked on the number line is 4/6, which simplifies down to 2/3.
Rent is VERY expensive in Garden City, but after you graduate, you know you want to move into
your own apartment. You have been working the last 2 years and have saved $5,000. If rent is $750
a month, how many months could you pay full rent with your savings?
Answer:
70000
Step-by-step explanation:
Solve the equation 186+10x=25.5x to find how many diving lessons
__ lesson(s)
Answer: x=12
Steps shown in image below:
Read the problem. Tamir baked cookies for his mother's birthday. He mixed the cookie batter, scooped it into mounds on a cookie sheet, and then put the cookie sheet in the oven. After 20 minutes in the oven, 15 of the 20 cookies were fully baked. Shade the grid to show the fraction of the cookies that were fully baked after 20 minutes in the oven. What percent of the cookies were fully baked? You can use your model to help.
Answer:
Percentage baked= 75%
Step-by-step explanation:
Giving the following information:
After 20 minutes in the oven, 15 of the 20 cookies were fully baked.
First, the fraction of cookies baked:
Fraction of cookies= 15/20= 3/4
Now, to calculate the percentage, we need to use the following formula:
Percentage baked= (15/20)*100
Percentage baked= 75%
please help me with this
Answer:
y = [tex](x - 2)^{2}[/tex]
Step-by-step explanation:
the graph shows the vertex is (2,0); which means it is
y = [tex](x - 2)^{2}[/tex] which show 2 units to the right on the x-axis and staying at y=0
Determine the intercepts of the line.
-4x + 7 = 2y - 3
y-intercept:
X-intercept:
Answer:
x=-1/2y , +3/4b, 7/4 this is the answer
The y-intercept is (0, 5) and the x-intercept is (2.5, 0).
What is an intercept of the straight line?In the context of a straight line in a two-dimensional plane, an intercept refers to the point(s) where the line intersects with one or both of the coordinate axes (i.e., the x-axis and the y-axis).
To find the y-intercept, we set x = 0 and solve for y:
-4(0) + 7 = 2y - 3
7 = 2y - 3
2y = 10
y = 5
Therefore, the y-intercept is (0, 5).
To find the x-intercept, we set y = 0 and solve for x:
-4x + 7 = 2(0) - 3
-4x + 7 = -3
-4x = -10
x = 2.5
Therefore, the x-intercept is (2.5, 0).
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Question 1
Solve the equation formed when f (x) = g(x).
f (x) = 3x – 4
g(x) = -2x + 1
X = -4
X = -1
X = 1
X = 4
Answer:
X= -4
PLEASE MARK BRAINLIEST I ONLY NEED 1 MORE!!!!!!!!!!!!!!!!
I need help quick please
2) Which of the following are opposite rays?
(picture attached)
A. JG and JN
B. JH and KJ
C. NJ and GJ
Answer:
A. JG and JN
Step-by-step explanation:
hope this helped :-)
What is the trademark of a linear equation? WILL GIVE BRAINLIEST. Will report if answer is absurd
Answer: They can be represented in slope-intercept form, y = mx + b, where m is the slope and b is the y-intercept.
Step-by-step explanation:
jules loses a golf ball
Answer:
Ok. I'm sorry Jules lost a golf ball. Is there a question?
Answer:
jus buy a new one
Step-by-step explanation:
they lost the golf ball so they need to buy a new one cuh
A student says that if 5x4 = 20, then x must be equal to 2. Do you agree or disagree with the student? Justify your answer DIONE
Answer:
disagree because x should equal one
x=1
Step-by-step explanation:
5x times 4 =20
divide both sides by 5 times 4
x=1
I need help big time
Melissa earns
as much in a day of babysitting as Bret does, and Breanna earns $20 more than Bret. If their total babysitting
earnings for one day is $245, how much does Melissa earn per day?
Answer:
$75
Step-by-step explanation:
let the amount melissa earn be X
and we know that Bret also earns X
than
Breanna earns = X+20
so
X+X+X+20 = 245
3X +20=245
3X= 245-20
3X= 225
X= 75
PLEASE HELP ME! I NEED YOU TO HELP ME! WHOEVER ANSWERS CORRECTLYWILL GET A BRAINLEST AND POINTS!!!
On a chapter test, Stephanie uses the rules of equation solving and inverse operations to solve the cubic equation below. The directions on the test are not very specific, however, they do say to give an exact solution. Stephanie is not sure if she should submit a decimal approximation or a simplified radical as the answer.
4x3 = 756
What recommendation can you make to Stephanie regarding her answer to the cubic equation above? In your recommendation, explain what the term "exact" indicates with regards to the solution.
Solve the cubic equation from Stephanie’s test. Submit two solutions for the equation- a) your answer as a decimal approximation, rounded to the nearest hundredth, and b) as a simplified radical. Use substitution to check each version of your solution in the original equation.
After solving the test question and checking both the decimal solution and the simplified radical form, would you change your recommendation (in Part 1) to Stephanie regarding the format of her answer? Use complete sentences to explain your reasoning.
Answer:
Since, we are asked to present an exact solution, we are not able to give approximations.
The term exact means that you need to give the answer like this:
If we were asked to give an approximate result it would be like this x = 5,738.
f=4x%5E%7B3%7D%20%3D%20756%5C%5Cx%5E%7B3%7D%20%3D%20%5Cfrac%7B756%7D%7B4%7D%20%5C%5Cx%5E%7B3%7D%20%3D%20189%5C%5Cx%20%3D%20%5Csqrt%5B3%5D%7B189%7DHence, our answer is
Step-by-step explanation:
The equation y = 5.5x represents a proportional relationship What is the constant of proportionality?
The constant of proportionality is 5.5
Step-by-step explanation:
y = kx
k = constant of proportionality
y = 5.5x
Answer:
d
Step-by-step explanation:
Estimate by rounding both numbers to tens and then divide.
61 ÷ 29 is approximately
Answer:
2
Step-by-step explanation:
Round: 61 → 60Round: 29 → 30Divide: 60 ÷ 30 = 2I hope this helps!
HELP PLZZ BTW I NEED THE WORK so plz include it if you do I will mark you brainliest
Answer:
C
C
C
I hope this help
the square root of 72 is it closer to 8 or 9
2 2 7 :(0.6x)= 4 21 :0.25
lol my phones taken away until i finish this question help
Answer:
i don't exactly know what the question is but based off what i understand x=140
Step-by-step explanation:
Answer:
what are you trying to solve, be more elaborate on your question
Step-by-step explanation:
i have a question can someone help me!!
−7+m/2=−12
Solving Two-Step
Answer:
m=-10
Step-by-step explanation:
Answer: m = -10
[tex]-7+\frac{m}{2} =-12\\\\<=>\frac{m}{2}=-5\\\\<=>m=-5.2=-10\\[/tex]
Step-by-step explanation:
What’s it the slope of the line
Answer:
3/4
Step-by-step explanation:
the graph point starts at the y-intercept 1 and then moves 4 digits forward and 3 digit upward
Answer:
Since the slope doesn't go down we can safely ignore -3/4 and -4/3.
The slope goes up 3 and 4 to the right.
y = 3
x = 4
y/x
so the answer is 3/4
Oscar has 30 pairs of sneakers. Of his sneakers, 8 pairs are white, 10 pairs are black, 10 pairs are blue and 2 pairs are blue. What percentage of Oscar's sneakers are black?
Answer: 33.33%
Step-by-step explanation:
Number of White sneakers = 8
Number of Black sneakers = 10
Number of Blue sneakers = 10
The percentage of Oscar's sneakers that are black will be:
= Number of black sneakers / Total sneakers × 100
= 10/30 × 100
= 33.33%
Find the perimeter of the figure below, composed of a rectangle and semicircle. Round to the nearest tenths place.
The perimeter of the given figure is 44.28 units.
Given that, from the figure length of a rectangle = 15 units, width of a rectangle = 4 units and the radius of a semicircle = 2 units.
What is the perimeter of a rectangle?The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).
Here, perimeter = Perimeter of a rectangle + Circumference of a semicircle
= 2(15+4) + 2πr/2
= 2×19 + 3.14×2
= 38 + 6.28
= 44.28 units
Therefore, the perimeter of the given figure is 44.28 units.
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help me on this please it’s due at 11:59 and i have no idea what to do
Gavin has $50,000 with which to start a new business. He wants to maintain a cash balance of more than $26,000.
If w is the amount Gavin withdraws to pay for expenses, the inequality representing the situation is BLANK. The amount he can withdraw is given by BLANK.
Answer: the answer is $76,000 dollars.
Step-by-step explanation:
$50,000 + $26,000= $76,000
What are ALL the digits of pi??
Answer:
3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 .
Step-by-step explanation:
Solve and graph the following solutions to
the following inequality. SHOW ALL WORK.
3
- r < -15.
Answer:
1.she is not working and the iran.
A bag contains 5 red marbles, 3 blue marbles, 7 yellow marbles, and 2 green marbles. Which ratio can be used to compare the yellow marbles to the blue marbles?
Answer:
7:3
Step-by-step explanation:
The number of yellow marbles: the number of blue marbles
Answer:
7:3
Step-by-step explanation:
there are 7 yellow marbles and 3 blue marbles
What is the distance between the
two points
(7.8)
{3,2)
To find the exact difference, we have to subtract the two decimal points.
1. First, we'll subtract the whole number. Then, we'll subtract the decimal number. This will make mental math easier.
a. 7 - 3 = 4
b. 8 - 2 = 6
2. Add the answers together to get your final answer.
a. = 4.6
The exact distance between the two points is 4.6. If you can't figure this strategy out, do algorithm. The simplist way to solve this is to use a calculator, which I checked my answer on. Have a nice day! :)