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The circle below has an area of 314 square centimeters, and the square inside the circle has a side length of 2 centimeters.
What is the probability that a point chosen at random is in the blue region?
A. 2/157
B. 2/155
C. 155/159
D. 155/157
Answer:
D
Step-by-step explanation:
Did with a teacher!
Answer:
D 155/157
Step-by-step explanation:
!!!!!!HELLLP!??!! Meeeeeee????? PLEASEEEEE!!!!
Answer:
I say B?
I think im wrong so wait till someone else answers to.
What is the value of 6 cubed?
i think the answer is 216
the answer is 216 hope this helped!:)
I could not find the answer to this ANYWHERE, write the sentence as an equation. The total of 156 and C is the same as 314
Hello!
This equation is written like this:
156+c=314
Hope this helps!
~Just a cheerful teen
#CarryOnLearning
[tex]SilentNature :)[/tex]
please do question number nine. PLEASE SHOW WORK!! will give brainlest!!
Answer: 1.25
Step-by-step explanation:
brainliest me
Please help. Explain.
Answer:
50
Step-by-step explanation:
From the pattern, you can see that to get y from x, you have to multiply 5.
For example:
[tex]1*5=5[/tex]
[tex]4*5=20[/tex]
[tex]6*5=30[/tex]
Thus,
[tex]10*5=50[/tex]
Answer:
60
Step-by-step explanation:
Sorry if it was wrong ight so what i did was 6 divied by 10 and got 0.6 i know u can't put 0.6 so i multiplied 6 by 10 and got 60
Which of the following is true?
Group of answer choices
a. |−5| < 4
b. |−4| < |-5|
c. |−5| = -5
or d. |−4| > |5|
Answer:
B
Step-by-step explanation:
The left side of 4 is less than the right side of 5
I need sombody to check my answer because I don’t have PAPER
Answer:
300 + r = 217
Step-by-step explanation:
300 -> 300
added to r -> +
is the same as -> =
217 -> 217
Put this in one equation and you get:
300 + r = 217
If you need to solve for r (need to isolate r to solve for r):
300 + r = 217
r = 217 / (-300)
r = -0.723333333
Nadia is a stockbroker. earns 13% commission each week. Last week, sold $7,500 worth of stocks. How much did make last week in commission? If averages that same amount each week, how much did make in commission in 2011?
Answer:
It is 13% of 7,500.
13% of 7,500 is 975.
She made $975 worth of stocks last week.
The averages are the same amount each week.
In a year, she will make $50700 worth of stocks.
Answer:
50700
Step-by-step explanation:
7500*0.13= $975
multiply answer by 52 for weeks in one year.
975*52= $50700
(Help asap!) Select Is a Function or Is not a Function to correctly classify each relation.
which one is a function and which is not?
{(3,2),(6,4),(9,6),(12,8)}
{(2,3),(2,5),(3,6),(9,4)}
{(2,4),(6,3),(4,8),(6,6)}
{(3,4),(5,2),(6,8),(6,4)}
Please answer the picture
Answer:
5(4x−3)
Step-by-step explanation:
20x−15
= 5(4x−3)
Answer:
20x−15
= 5(4x−3)
Step-by-step explanation:
Look at the PDF and help plz all do all questions AND SHOW THE WORK PLZ OR IT WILL FAIL. use the standard algorithm to show it
Sam has $372 and Mark has $12.26. What is the difference? Who has more?
Make a plan-how will you solve the problem?
Show your work
Answer:
359.74
sam has more
Step-by-step explanation:
372 - 12.26 = 359.74
372 > 12.26
Answer:
372 - 12.26 = 359.84
372 > 12.26
The difference is 349.84, and I know this because I substracted 12.26 from 372. I know that Sam has more money because 12.26 is less than 372
Can some1 pls help me with this:
Answer:
your answer is none of these
Step-by-step explanation:
refer the attachment
gamsahamnidaWhich of the following fractions represent 87.5%
d) None of this
how do -11.5 and -9.5 compare? choose the correct symbol.
a: <
b: >
c: =
Answer:
-11.5 < -9.5
Step-by-step explanation:
The larger the negative number, the less value. So when you compare -11.5 to -9.5, -9.5 is larger in value.
Jessica ran on the track team at her school. She finished a 200-meter race in 54 seconds.
1. What was Jessica's average speed, in meters per second, for the 20-meter race?
Jessica ran in a 50-meter race next. On this shorter distance, Jessica's speed was 1 meter per second faster than her speed in the 200-meter race.
How many seconds did it take Jessica to complete the 50-meter race?
Answer:
I'm not sure but I think its 54 meters per second
Question 10(Multiple Choice Worth 1 points)
(04.01 LC)
Marneshia walked three over eight of a mile in three over five of an hour. What equation can be used to calculate her unit rate in miles per hour?
a three eighths over three fifths = five eighths mile per hour
b three eighths over three fifths = one and three fifths miles per hour
c three fifths over three eights = one and three fifths miles per hour
d three fifths over three eights = five eighths mile per hour
Answer:
The Answer is A
Step-by-step explanation:
First you take 3/8 and 3/5. After that, you put 3/8 over 3/5. To get Miles per Hour, you want to put distance over time. Next you invert and multiply. When you are doing this you want to have it looking like this: [tex]\frac{3}{8}[/tex] * [tex]\frac{5}{3}[/tex]. Finally you multiply the top and the bottom and reduce the fraction. Your final answer will me 5/8.
Wesley does this work to find the decimal equivalent of 2399. What does his work tell you about the decimal equivalent?
answer is 2399
so yeah mhm yeah u d u m b
Answer:
It is 0.23 with the 23 repeating. The decimal repeats when he divided into the same number twice.
Step-by-step explanation:
23÷99=0.232323232
Since 0.232323232 is a repeating decimal with the 23 repeating, it can be represented as 0.23 with the line over 23
Note:
Sorry for the extra words it doesn't allow me to write the vinculum (the line that indicates a number is repeating)
math 8th grade
____________________________________
Answer:
[tex]given \: => \: s = \frac{2x + t}{r} \\ = > 2x + t = rs \\ = > 2x = rs - t \\ = > x = \frac{rs - t}{2} [/tex]
so..
option (1) is correct!!
hope helpful <3
Answer: Option 1 because of inverse operations
Step-by-step explanation:
What is the equation of the line that passes through (0, 3) and is perpendicular to y = = x + 5?
5
D
when you're doing a perpendicular line, you want the exact opposite of your original.
take, for example, a line with a slope of 2. the line perpendicular to it would have a slope of -2.
With a fraction, its pretty tricky. Let's say you have 2/7 as your slope. you want the EXACT opposite so
First, make it negative
Next, flip it around.
You get -7/2 as your slope perpendicular to your original line.
For the point passing through, if x equals 0, y equals your y intercept. your y value is 3 therefore b (y-intercept) equals 3.
For questions that are less simple than a plain y-intercept, (which you are guaranteed to encounter in the future) you simply input the y and x values into your y=mx+b equation.
Say we have an example here of a line with a slope of 4, and it passes through (5,-3). We have to find our B, or y-intercept, so we input the values.
-3=4(5)+b
Now, simplify
-3=20+b
-23=b
Your example equation is now y=4x-23
I hope this helped! please let me know if you have any questions! :)
Given the slope and y-intercept of the line, write the equation in slope-intercept form.
URGENT WILL GIVE BRAINLIEST!!
Answer:
[tex]y=3x-5\\y=\frac{5}{6} x\\y=-4x+1[/tex]
Step-by-step explanation:
Slope intercept form:
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept.
With those already given, you need only plug them in to the formula:
[tex]y=3x-5\\y=\frac{5}{6} x+0\\y=-4x+1[/tex]
Answer:
3: y = 3x - 5 4: y = 5/6x 5: -4x + 1
Step-by-step explanation:
I just use y = mx + b
x and y are the coordinates and m is the slope of the line (you could find the slope of a line by using rise over run or (y2 - y1) over (x2 - x1)) The y-intercept or b is the point where the line hits the y axis.
Hope this helps a lot!!!
Find the sum.
75+(−30)
Answer:
[tex]75 + ( - 30) \\ = > 75 - 30 \\ = > 45[/tex]
Hope helpful <3
Zack fills bird feeders with birdseed. Each bird feeder holds 2 1/2 cups of birdseed. Zack’s scoop holds 1/4 cup.
How many scoops will Zack use to fill both bird feeders?
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
2. Write an expression for the number of scoops Zack needs to fill both feeders
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
[] He will need 5 cups of seed to fill both bird feeders
[] 2 1/2 * 2 = 5
2. Write an expression for the number of scoops Zack needs to fill both feeders
[] 1/4x = 5
[] If his scoop hold 1/4 cup, then however many scoops (x) he does should equal 5.
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
[] 20 scoops
[] 1/4x = 5 -> x = 20
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer
* He needs 5 cups of seed to fill both bird feeders .
steps : 2 1/2 * 2
= 5
2. Write an expression for the number of scoops Zack needs to fill both feeders
If the scoop hold 1/4 cup , no matter how many scoops (unknown )should equal 5.
steps : 1/4x = 5
3. Evaluate the expression to find the number of scoops Zack needs. Show your work
* 20 scoops
* steps : 1/4x =
5 -> x = 20
hope it helps have a good day :>
For this linear equation, give the number by which you would multiply the terms in each equation in order to eliminate one of the variables. Then solve this system:
5x+2y=-1; 3x+7y=11
This would be a big help if you also include the process to help me understand the answer!
Answer:
Step-by-step explanation:
The solution to this system of linear equations 3x – 2y = 14 and 5x + y = 32 is (x, y) is (6, 2).
Answer:
Step-by-step explanation:
If we choose to eliminate x, multiply the first equation by -3: -15x - 6y = 3
and multiply the second by 5: -15x - 35y = 55
Note that this allows us to eliminate x. We get:
-6y = 3
-35y = 55
which sum up to -41y = 58. Thus, y = -58/4.
help help help help quick
Answer:
C, 2 1/2
Step-by-step explanation:
First, you’d cross out the 3 and the 6, simplifying the problem to 1*5/2, then you’d multiply across. This should give you 5/2, which simplifies to 2 1/2
3*5/6 = 5/2 = 2 1/2
I hope this helps!
Answer:
A
Step-by-step explanation:
multiply 3 with 5 and the dominator will say the same
Mrs. James displayed the factor tree at the right complete the factor tree to find the number that has prime factorization of 2 to the 4th powerx3
Answer:
48
Step-by-step explanation:
2^4x3=48
2x6=6
(2x2) x (2x6)= 48
The prime factorisation is for the number is48.
What is prime factorisation?Prime factorisation is a method to find the prime factors of a given number, say a composite number. These factors are nothing but the prime numbers. A prime number is a number which has only two factors, i.e. 1 and the number itself. For example, 2 is a prime number which has two factors, 2 × 1.
Given here, 2⁴×3 =48
The complete tree diagram for 48 is as follows
48
/ \
4 × 12
/ \
2×2 × 2×6
/ \
3 × 2
Hence, this is the full tree diagram.
Learn more about prime factors here:
https://brainly.com/question/14452738
#SPJ2
Please Help :(
Look at the imagine pleaseeeeeeeeeeeeeeeeee
This graph shows the weights of some rocks in Jonathan's rock collection.
Weights of rocks
How much heavier is the heaviest rock than the lightest rock?
Write your answer as a proper fraction, mixed number, or whole number.
Answer:
5/8oz.
Step-by-step explanation:
7/8-2/8=5/8
=5/8oz.
Hope this helps :)
A superhero video game uses 6 coins. An airplane game uses twice as many coins as the superhero game. How many coins does the airplane game use? Complete the bar model, comparison, and equation to solve.
Answer:
The answer is 12..
Stan's cookie recipe makes 24 cookies and calls for exactly 384 sprinkles. He is wondering how many sprinkles (p)eft parenthesis, p, right parenthesis he will need to make 60 cookies. He assumes each cookie will have the same number of sprinkles.
How many sprinkles does Stan need to make 60 cookies?
Answer:
960 sprinkles
Step-by-step explanation:
x = sprinkles
For this problem we will create a ratio
[tex]\frac{24}{384} :\frac{60}{x}[/tex]
24x=384*60
24x=23,040
x=23,040/24
x=960
Stan would need 960 sprinkles!
Hope this helps!
(pls mark as brainiest)
Thanks!
Answer:
960.
Step-by-step explanation:
Assignment: Give a detailed response to this prompt. Write MORE THAN 5 sentences. Make sure you are addressing the prompt and stay on topic.PROMPT:Your friend, Susannah, manages a sandwich shop. She collects data on the number of turkey sandwiches sold per day for a week. Explain to her how to find the mean, median, mode, and range of the number of turkey sandwiches sold. How that would be helpful when she orders new turkey sandwich makings? Which measure do you think would be the most helpful for her and why?
Answer:
In order to find the mean of the sandwich shop you would add all of them up so 73+88+85+88+99+134+129 = 696. Then you divide it by how many days there are which there are 7 days so 696÷7=99.43. To find the median order the number least to greatest, then u count how many numbers are in the set. Count inwards and the median would be 88. The mode is the set of number that is in the problem the most, so in this case the mode would be 88. In order to find the range you subtract the highest number from the lowest number, so 134-73. The range would be 61. The measure that would be most helpful is the median, because it is not affected by the outliers!!
I hope this helped :)