Answers
Answer: Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof.
Step-by-step explanation:
Answer:
fraction: 67 1/2 decimal: 67.5
Step-by-step explanation:
Related Questions
9. The two figures below have a scale factor of 3 : 2. What is the value of x?
Answers
The value of x can be found by setting up a proportion based on the given scale factor of 3:2 is 16/3 units.
The breadth of the first parallelogram is 8 and the breadth of the second parallelogram is x.
Setting up the proportion, gives:
8/3 = x/2.
To solve for x, cross-multiply:
[tex]8 \times 2 = 3 \times x.[/tex]
Simplifying the equation, gives:
16 = 3x.
Next, divide both sides of the equation by 3 to isolate x:
x = 16/3.
Therefore, the value of x is 16/3.
Learn more about proportions here:
https://brainly.com/question/31548894
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2) slope and y-intercept, i need help ASAP plz plz
Answers
Answer:
slope: 8.75 y intercept: 0
Step-by-step explanation:
Im not certain, but i think the equation would be y = 8.75x. I dont think there is a y intercept because she doesnt have any money to start with
To subtract integers you…
Pls, tell me the steps to subtract integers IN YOUR OWN WORDS PLS.
Answers
Answer:
Steps on How to Subtract Integers!
1. Keep the first number!
2. Change the operation from subtraction to addition!
3. Get the opposite sign of the second number!
4. Proceed with the regular addition of integers!
Step-by-step explanation:
1. Don't change the first number
2. Change subtraction to addition
3. Get the opposite sign of the subtrahend
4. Go with the normal addition of integers
Brad has walked 4/9 of his goal distance this month. If his goal is 27 miles, how many miles has Brad walked
Answers
Answer:
12 miles
Step-by-step explanation:
you would multiply 4/9 by 27 and you would get 12 miles in total.
Write an addition expression using integers to describe this situation. Then find the sum.
Roger owes his mom $5. He borrows another $6 from her.
Answers
Answer:
-5+6=
Sep-by-step explanation:
HELP ME PLEASE I WILL GIVE BRAINLIEST
Answers
Answer:
Donalds Donut shop
Step-by-step explanation:
There are cheeper because it might be more money but
there is more donuts and it is 0.59 cents per donut at Donald's but it is 0.73 cents per donut at Donut co.
In the scale used on a blueprint, 1/2 inch represents 4 feet. On the blueprint, what is the length of a room with an actual length of 28 feet?
Answers
Answer:
3 1/2"
Step-by-step explanation:
All I did was multiply 4 into 28, take that variable and divided it by 2
Answer:
3 1/2
Step-by-step explanation:
Sorry this is late.
The Hendersons went on a driving vacation. They decided to travel 1/3 of the distance on the first day. Owing to bad weather, they had to stop for the night having gone only 1/4 of the distance to the one-third point.
What fraction of the total distance did they travel the first day? Show your work and reduce to lowest terms.
Howie works at a petting zoo. He fed a piglet 1/5 of a bottle of milk, then gave 3/4 of what was left to a calf.
How much of the bottle of milk did the calf drink? Show your work and reduce to lowest terms.
Nathan used 2(5/6) loaves of bread to make sandwiches for a lunch. He made equal numbers of 4 different types of sandwiches.
What fraction of a loaf of bread did Nathan use for each type of sandwich?
Answers
Answer:
A)
[tex]\displaystyle \frac{1}{12}[/tex]
B)
[tex]\displaystyle \frac{3}{5}[/tex]
C)
[tex]\displaystyle \frac{17}{24}[/tex]
Step-by-step explanation:
Part A)
The Hendersons were traveling 1/3 of the distance on the first day.
However, they had to stop, having only traveled 1/4 of the 1/3 distance.
So, we can multiply the two fractions together.
Therefore, the fraction of the total distance they traveled is given by:
[tex]\displaystyle \frac{1}{4}\times\frac{1}{3}=\frac{1}{12}[/tex]
The Hendersons traveled 1/12 of the total distance.
Part B)
We are assuming the bottle of milk was full at the beginning.
So, at the beginning, there were 1/1 bottle of milk left.
Howie fed a piglet 1/5 of the bottle. So, there is now:
[tex]\displaystyle 1-\frac{1}{5}[/tex]
Of the bottle left.
Making common denominators and subtracting yields:
[tex]\displaystyle =\frac{5}{5}-\frac{1}{5}=\frac{4}{5}[/tex]
So, after feeding the piglet, 4/5 of the bottle of milk was still there.
3/4 of the remainder was fed to a calf.
So, the amount that was fed to the calf is 3/4 times 4/5. Therefore:
[tex]\displaystyle \frac{3}{4}\times\frac{4}{5}[/tex]
Multiply:
[tex]\displaystyle =\frac{12}{20}=\frac{3}{5}[/tex]
So, the calf drank 3/5 of the bottle of milk.
Part C)
Nathan used 2 (5/6) loaves of bread to make 4 sandwiches.
First, convert 2 (5/6) to an improper fraction. So:
[tex]\displaystyle 2\frac{5}{6}=\frac{12+5}{6}=\frac{17}{6}[/tex]
Nathan made 4 sandwiches using this. So, we will divide this by 4. Note that this is the same as multiplying by 1/4. Therefore:
[tex]\displaystyle \frac{17}{6}\times\frac{1}{4}=\frac{17}{24}[/tex]
So, Nathan used 17/24 loaves of bread per sandwich.
What is the slope of the line that contains these points? PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ HELP
Answers
Answer:
choose two points. (13, 11) and ( 14, 6)
use the slope formula (y2-y1)/(x2-x1)
and then plug it in and solve
(6 -11)/ ( 14-13)
-5/ 1
the slope is -5
Step-by-step explanation:
I hope this helps :)
Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
Answers
On the map below, city p and city q are 5.5 centimeters (cm) apart. What is the actual distance between city p and city q? 2cm= 35 miles
Answers
Answer:
96.25
Step-by-step explanation:
5.5/2=2.75
2.75x35=96.25
Meaning ONE centimeter is 35/2, or, 17.5 miles of actual distance
And half, or 0.5 of a centimeter is 17.5/2 or 35/4, which is 8.75 miles
5 centimeters is 2 + 2 + 1 + 0.5
(35 miles) plus (35 miles) plus (17.5 miles) plus (8.75 miles) which would add up to be 96.25 miles
Please Help!!!! No "positive vibes" answers please!! :( Please write a detailed explanation of your answer! Best one gets brainliest!!!!
Answers
Answer:
bad vibes and i cant see the png
Step-by-step explanation:
A cell phone company charges $60 a month for up to 1 gigabyte of data. The cost of individual data is $0.35 per megabyte. If d represents the number of additional gigabytes, and c represents total charges at the end of the month, which linear equation can be used to determine a users monthly bill?
Answers
c=60+0.05d
Hope this helps :)
10x-(8 + 7x)
SIMPLIFY IT ASAP PLEASE
Answers
Answer:
10x - 15x
Step-by-step explanation:
Do what's in the parentheses and then write the rest out.
Hope this helps :)
Answer:
3 x− 8
Step-by-step explanation:1. Rearrange:
1 0 x− 1 ( 8 + 7 x)
1 0 x− 1 ( 7 x + 8 )
2. Combine Like Terms:
1 0 x − 7 x − 8
10x−7x−8 3 x − 8
3. Then Answer:3 − 8
Combine like terms to create an equivalent expression.
-1/2(-3y+10)
Answers
Answer: 3/2y - 5
Step-by-step explanation:
Explanation:
-1/2(-3y+10) distribute the -1/2
-1/2(-3y) = 3/2y
-1/2(10) = -5
3/2y - 5
Given that x^2+(1/x^2) = 7, what is the value of x^4+(1/x^4)
Answers
Ethan’s cookie recipe uses 3 cups of sugar to make 21 cookies. Mia’s recipe uses 4 cups of sugar to make 24 cookies. Who's recipe has more sugar per cookie?
Answers
Then Mias cookies are 24 cookies per 4 cups of sugar. You would do 24/4 to get 6, so 6 cookies per cup of sugar.
Mia’s cookies make less cookies per cup of sugar, so they’d have more sugar in them.
Mia- 6:1
Ethan- 7:1
pleasee help find the equation
Answers
Answer:
Step-by-step explanation:
Iii
Answer: i dont even know?
Step-by-step explanation:
Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
Answers
Answer:
below-
Step-by-step explanation:
The reason the reader may say this is because it doesn't add up to 100%
If all the votes were for Smith or Murphy, then 50% plus 20% should equal 100% but it actually equals 70%
Hope this helps dude
Gavin plays a soccer video game.he earns 2 points for every goal he makes he losses 1/2 a star for every goal he misses.he scores 7 goals and misses 6.
Answers
Answer:
its A
Step-by-step explanation:
Hey did u hear about Gavin Magnus and Piper Rockelle
In order for a park to open, there have to be more than 2536 tickets sold in advance.
Write an inequality to represent how many tickets can be sold so that the park will open.
Let t represent the number of tickets
Answers
Answer:
you would have to add 2536 to how many tickets you have left.
Step-by-step explanation:
Answer:
add 2536 to how many tickets you have left.
Step-by-step explanation:
Hope this helped have an amazing day!
Plsss helppp i rlly need help with this math!!!
Answers
Answer:
13.150
14. 11.2
Step-by-step explanation:
Have a good day :)
PLEASE ANsWer THiS
Question in picture ⬇️
There are two
Answers
Answer:
dude you have complicated questions
Step-by-step explanation:
The sum of a number, x, and the opposite of another number, y, is 66. The difference of x and y is also 66. Find x and y.
Answers
Answer:33
Step-by-step explanation:33 each you have to divide I’m pretty sure I’m so sorry if I’m wrong
hope it is right
Help plss
Mae ling earns a weekly salary of $325 plus a 6.5% commission on sales at a gift shop. How much would she make in a work week if she sold $4,800 worth of merchandise?
Answers
Answer:
is this have picture so I solve
In a certain chemical, the ratio of zinc to copper is 3 to 14. A jar of the chemical contains 658 grams of copper. How many grams of zinc does it contain?
Answers
Answer:
hehehehehheh
Step-by-step explanation:
Shiny roachnoises :P
Create your own scenario for a system of equations and solve it. Please do not just write two equations, but apply what you have learned and write your own possible real-world situation.
Answers
Answer:
Dr. Potter provides vaccinations against polio and measles.
Each polio vaccination consists of 444 doses, and each measles vaccination consists of 222 doses. Last year, Dr. Potter gave a total of 606060 vaccinations that consisted of a total of 184184184 doses.
How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?
Step-by-step explanation:
Answer:
Dr. Potter provides vaccinations against polio and measles.
Each polio vaccination consists of 444 doses, and each measles vaccination consists of 222 doses. Last year, Dr. Potter gave a total of 606060 vaccinations that consisted of a total of 184184184 doses.
How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?
237,421 rounded to the nearest thousandth
324.3472 rounded to the nearest hundredth
129.9521 roundeded to the nearest tenth
Answers
Answer:
1. 237.40
2. 324.35
3. 130.0
Step-by-step explanation:
remember when the number next to the number BEING rounded,, 5 or more let it soar(goes to the next number) 4 or less let it rest (means it will be a 0)
2. Is 324.35
3. Is 130.0000
Evaluate the expression |12| ÷ 2 x |-5|
Answers
Answer:
The answer is 30
Step-by-step explanation:
it costs $3.45 to buy 3/4 lb of chopped walnuts. how much would it cost to purchase 7.5 lbs of walnuts?
Answers
Answer:
$6.75 I THINK
Step-by-step explanation:
I struggled to figure this out and I'm pretty sure its $6.75 but im not sure :(
:)