Step-by-step explanation:
52+5\frac{5}{2}x+5
25x+552+5
52+5\frac{5x}{2}+525x+552+2⋅52
52+2⋅52\frac{5x}{2}+\frac{2 \cdot 5}{2}25x+22⋅55+2⋅52
5+2⋅52\frac{5x+{\color{#c92786}{2}} \cdot {\color{#c92786}{5}}}{2}25x+2⋅55+102/
Solution:
5+102\frac{5x+10}{2}25x+10
PLEASE HELP ME WITH NUMBER 1
hyp*2 = opp*2 + adj*2
c*2 = a*2 + b*2
a*2 + b*2 = c*2
Answer:
[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]
Step-by-step explanation:
Pythagorean Theorem
The proof is a little long, but you can check it out here:
https://www.mathsisfun.com/geometry/pythagorean-theorem-proof.html
Math is fun is a pretty useful website to help visualize mathematical concepts, enjoy!
The linear function graphed below represents the height of a stalk of corn since a farmer began using a new fertilizer. What is the initial value?
A graph titled Height of a Stalk of Corn has Number of Days Using New Fertilizer on the x-axis and Height (feet) on the y-axis. Points are at (3, 10), (4, 12), (5, 14), and (6, 16).
Answer:
The initial value is 4
Step-by-step explanation:
the linear equation is 2/1 or 2. the equation is y = 2x + 4. In other words every time it rise 2 the line move the right 1. We just have to retrace our steps and since 3 - 3 = 0 we have to retrace it 3 times and 6 times on the y axis which gets us 4.
Which property is shown below?
(7s + 10t) + 3t=7s + (10t + 3t)
Answer: Associative Property
Step-by-step explanation:
This is a binary operation in which rearranging the parenthesis in an expression has no effect on the answer.
Answer:
Associative Property
Step-by-step explanation:
The associative property is a property of some binary operations, which means that rearranging the parentheses in an expression will not change the result.
Cindy wants to predict how much energy she will use to heat her home based on how cold it is outside. The graph below shows the mean amount of gas per day (in cubic meters) that Cindy used each month and the average temperature that month (in degrees Celsius) for one heating season. Which statement is the best description of the association between these variables?
Answer:
B
Step-by-step explanation:
the graph has a negative slope
Answer:
The answer is B.
Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.
Samara babysits her cousin to make money. Her earnings can be represented by the graph.
Study the dashed arrows in the image.
A diagram of the Earth rotating on its axis. A red horizontal line through the center of the Earth shows the Equator. A double headed arrow runs vertically through the center of the Earth and is labeled Intended path. A line begins at the bottom right of the Earth, curves to pass through the center, and ends in the top right.
What causes the arrows to move in this direction?
Earth rotating
air moving to the poles
Earth’s equator
wind moving over short distances
Answer:
earth rotaiting
Solve for y
4y + 8 = 29 - 5y
Answer:
7/3
Step-by-step explanation
4y+8=29-5y
First you are going to subtract 8 from both sides of the equation.
4y=21-5y
Next you are going to add 5y to each side of the equation.
9y=21
Now write it as a fraction,
9/21
Last but not least simplify.
3/7
Below is a magic square, meaning that the sum of the numbers in each row, in each column, and in each of the 2 main diagonals are equal. What is the value of n?
Answer:
The value of n is 6.
Hope you could get an idea from here
Doubt clarification - use comment section.
explain how you could use the graph to find the length in inches of a 1.5 foot iguana.
Step-by-step explanation:
draw a horizontal line from the vertical axis where 1.5 ft is, which indicates the length in feet then if it touches the line of the graph, then from the point, it touches the line Trace it down to the horizontal axis. and get the answer. the point where it touches the horizontal axis indicates the length in inches.
$3.00 marked up 72%
(please show your work!!)
thank you❤️❤️
==================================================
Work Shown:
72% = 72/100 = 0.72
72% of $3.00 = 0.72*3.00 = 2.16
The price increases by $2.16 to get the final answer of 3.00+2.16 = 5.16 dollars
-------
We can find this answer through this alternative route:
1.72*3 = 5.16
The multiplier 1.72 represents an increase of 72% since 1.72 = 1 + 0.72 = 100% + 72% = 172%
Answer:
marked up $2.16
total: $5.16
Step-by-step explanation:
3 dollars is 100 percent
30 cents is 10 percent
3 cents is 1 percent
So you will do 10 percent 7 times and 1 percent 2 times
30 cents times 7 is $2.10 + %0.06 so it is marked up $2.16
Total: $5.16
would be much appreciated
Which expression is equivalent to :
8.5p + 3.6q - (9.8q - 2.1p)
A.10.6p - 6.2q
B.6.4q - 6.2q
C.1.3p - 1.5q
D.1.3p + 5.7q
What was the purpose of the League of Nations?
Please if you can....write it in a paragraph. ty!
Answer:
The purpose of the League of Nations was to try and keep peace between the other nations so another would not break out (WW2 happens 2 decades later). The idea was to prevent wars through disarmament, collective security, and negotiation. It crashed and burned because it created the Treaty of Versailles (made Germany pay reparations), aims were too ambitious, Germany and Russia and USA were not members, no army, organization was not well organized, and decisions were unanimous.
The League of Nations was an international organization, headquartered in Geneva, Switzerland, created after the First World War to provide a forum for resolving international disputes. Unfortunately, the League failed miserably in its intended goal: to prevent another world war from happening (WW2 broke out only two decades later). The idea was for the League of Nations to prevent wars through disarmament, collective security, and negotiation.
Referring to the figure, find the area of the
circle shown. Round the answer to the nearest whole inch.
Answer:
a+ pie r square so the answer is 441x pie = 1385.4424
Step-by-step explanation:
Marie is at the store comparing cereal prices. Frosty Flakies cost $3.27 for 32 ounces, and Fruity Rounds cost $2.99 for 24 ounces. Which cereal is a better buy for Marie?
Answer:
The frostie flakes are $0.02 less per ounce!
Hope it helps!
Kylie has $70 to spend on clothes. She wants to buy a pair of jeans for $30 and spend the rest on t-shirts. Each t-shirt costs $8. Which inequality represents the number of t-shirts she can purchase?
x ≥ 5
x ≤ 5
x ≤ 11
x ≥ 11
A circle has an area of 256π square inches. If the radius of the circle is multiplied by 4, what will be the area of the new circle formed.
*First correct answer gets Brainliest*
Answer:
the correct answer is c
Step-by-step explanation:
need help on slope!!
Answer:
option 2
Step-by-step explanation:
trust
Answer:
Slope = -3/2. y-intercept = (1,0)
My sister is in 10th grade and she told me this was correct.
I hope you have a great weekend :)
Can someone please help? :)
Answer:
look at screenshot below! Hope it helps :) :
Sharon called 4 friends on Friday. On Saturday, each of those friends called 4 different friends. On Sunday, each person who was called on Saturday called 4 different friends.
How many friends were called on Sunday?
Enter your answer as a power by filling in the boxes.
$$
people
Answer: 64 friends were called on Sunday, 4^3
Step-by-step explanation:
The number of friends that were called on Sunday are; 64 friends.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
On Friday, the number of friends Sharon called 4 friends
On Saturday, the number of each of those 4 friends called 4 different friends.
Therefore, the number of friends on Saturday = 4 × 4
= 16
The number of friends called on, Sunday = 16 × 4
= 64
Hence, the number of friends called on Sunday is; 64.
Learn more about multiplications;
https://brainly.com/question/14059007
#SPJ5
HELPPPPPP !!!!
You are creating your own real-world problem or word problem using Pythagorean Theorem. You create the problem and solve it. Use what you find to help you create your own problem. It does not have to be a really hard problem.
Answer:
A man's garden keeps getting attacked by rabbits, so he decides to put a fence around it. the garden is in the shape of a right triangle. The people who build the fence measure side a and b, side a has a length of 6 yards. Side b has a length of 8 yards. What is the total length (in yards) of fence the builders will need?
The pythag equation is:
a^2+b^2 =c^2
So, we plug in 6 for a and 8 for b and we get:
(6*6)+(8*8)=c*c
36+64=c*c
100=c*c
Now, we all know that 10*10 is 100 so:
c=10
Now we add 10 to 8 and 6 and we get:
24
The builders will need 24 yards of fence.
i need help with this please
Answer: A. -5/4
Step-by-step explanation:
2ND TIME REPOST
Students in a science class are divided into 6 equal groups with at least 4 students in each group for a project. Identify an inequality that represents the number of students in the class.PLEASE ANSWER BOTH STEPS!!!
Solve the Inequality.
The solution is .
Which radical expression represents the combination of the expressions 3 √90 + 2 √27 and −(5 √3 + 8 √40 )?
A) √3 + 25 √10
B) 11√ 3 + 25 √10
C) √3 − 7 √10
D) 11 √3 − 7 √10
Billy played in 3 baseball games with a batting average of 0.417. In the first game, he had 1 hit in 4 times at bat, and in the second game, he got 2 hits in 3 times at bat. In the third game, how many times was Billy at bat, and how many hits did he have?
Which ordered pair is a solution of the equation?
y=7x-2y=7x−2y, equals, 7, x, minus, 2
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Only (3,15)(3,15)left parenthesis, 3, comma, 15, right parenthesis
(Choice B)
B
Only (-1,-10)(−1,−10)left parenthesis, minus, 1, comma, minus, 10, right parenthesis
(Choice C)
C
Both (3,15)(3,15)left parenthesis, 3, comma, 15, right parenthesis and (-1,-10)(−1,−10)left parenthesis, minus, 1, comma, minus, 10, right parenthesis
(Choice D)
D
Neither
Answer:
C the answer is c
Step-by-step explanation:
sory if the answer is wrong I said the answer c I was crying singing a song I said the answer c don't u worry keep yo head up don't believe this stuff don't do it ️
Kara had a saving account balance of $153 on Monday. On Tuesday, she had six withdrawals of $15.72 and a deposit of $235.15. What was her account balance after these transactions?
Answer:
$340.99
Step-by-step explanation:
15.72 x 3 = 47.16
153 - 47.16= 105.84
105.84 + 235.15 = $340.99
Answer:
Her account after the transactions is $340.99.
Help Please!! Ill Give Brainliest!
On a coordinate grid, point A is located in the first quadrant. Point B is located at (negative 1 over 2, 2).
Point C is a reflection of point B across the y-axis. Which graph shows these three points?
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 4 grid lines to the right of the y-axis and 1 grid line above the axis. Point B is plotted at 1 grid line to the left of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the left of the y-axis and 4 grid lines below the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 4 grid lines to the right of the y-axis and 1 grid line above the x-axis. Point B is plotted at 1 grid line to the left of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 2 grid lines to the left of the y-axis and 4 grid lines above the axis. Point B is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the left of the y-axis and 4 grid lines below the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 2 grid lines to the left of the y-axis and 4 grid lines above the axis. Point B is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the right of the y-axis and 4 grid lines below the x-axis.
Question:
On a coordinate grid, point A is located in the first quadrant. Point B is located at (negative 1 over 2, 2).
Point C is a reflection of point B across the y-axis. Which graph shows these three points?
Answer:
What are you telling me? I would help, but can you type in answer choices if there is. That would be very helpful. I don't understand what is " A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 4 grid lines to the right of the y-axis and 1 grid line above the axis. Point B is plotted at 1 grid line to the left of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the left of the y-axis and 4 grid lines below the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 4 grid lines to the right of the y-axis and 1 grid line above the x-axis. Point B is plotted at 1 grid line to the left of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 2 grid lines to the left of the y-axis and 4 grid lines above the axis. Point B is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the left of the y-axis and 4 grid lines below the x-axis.
A coordinate grid from negative 3 to positive 3 on both axes is drawn in increments of 1 over 2. Point A is plotted 2 grid lines to the left of the y-axis and 4 grid lines above the axis. Point B is plotted at 1 grid line to the right of the y-axis and 4 grid lines above the x-axis. Point C is plotted at 1 grid line to the right of the y-axis and 4 grid lines below the x-axis."
Step-by-step explanation:
this question is over and over the same thing
Please Answer It Fast
Answer:
8
Step-by-step explanation:
a clock is
12
11 1
10 2
9 3
8 4
7 5
6
The number horizontally opposite of 4 is 8
Answer:
8
Step-by-step explanation:
8 is the answer
If I’m in daep and got 30 days started oct 22 how long will it be till I get out minus all the weekends?
Answer:
30
Step-by-step explanation:
The area of a rectangle is 247.2 m2. If the length is 15 m, what is the perimeter of the rectangle?
Answer:
62.96
Step-by-step explanation:
P=2l+2A
l=2·15+2·247.2
15=62.96m