Answer:
2*2*2*2*5*7= 560
Step-by-step explanation:
please mark brainiest hope it works out for you
Answer:
2^4*5*7
Step-by-step explanation:
2^4*5*7
how to get 20% of 1342
Answer:
268.4
Step-by-step explanation:
20% in decimals is 0.2
to find 20% of 1342, you multiply 0.2 by 1342
0.2 x 1342 = 268.4
5x +(3x −3)=6x +11
PLEASE HELP FAST
[tex] 5x +(3x −3)=6x +11\\\\5x+3x-3=6x+11\\\\5x+3x-6x=11+3\\\\2x=14\\\\x=\frak{\dfrac{14}{2}}\\\\x=7 [/tex]
A.) which rational number is larger, 2/3 or 8/11? Justify your answer?
B.) give a rational number that lies between 2/3 and 8/11. Express your answer as a fraction for which both the numerator and denominator are whole number.
Answer:
A. 8/11 is larger because when using cross multiply 2 times 11 is 22 while 8 times 3 is 24
B. 23/33
Step-by-step explanation:
Write the ratio as a fraction in simplest form.
Answer:
2/3
Step-by-step explanation:
Three and three fifth = 18/5 and 5 and two fifth = 27/5
The ratio 18/5 to 27/5 = (18/5) / (27/5)
= 18/5 ÷ 27/5
= 18/5 · 5/27
= 18/27
= 2/3
HELP LAST ATTEMPT ( get marked brainliest show work
Answer:
31.4 cm2
Step-by-step explanation:
The radius of the circle is 10cm.
The formula for area of a circle is: A= pi r^2.
If we plug this in, [tex]A=3.14(10)^{2}= 134[/tex]
Now divide that by 4. This gives you 33.5, which 31.4 is closest to.
Solve inequality in interval notation Y^2>-5y-9
1,992 registered voters were ask "Based on what you know, do you believe the United States is winning or losing the War in Afghanistan?" 23% responded we are winning. 38% responded we are losing. 39% responded Don’t Know/No Opinion. The reported margin of error was +/-2%.
What is the lower bound for the 95% confidence interval for the percentage of voters that believe that the United States is losing the War?
Enter your answer as a percentage rounded to the nearest tenth of a percent.
Answer:
losing,losing,losing.
The lower bound for the 95% confidence interval for the percentage of voters that believe that the United States is losing the War is 33.8%.
What is the upper and lower bound?Upper and lower bounds are the maximum and minimum values that a number could have been before it was rounded. They can also be called limits of accuracy. The upper and lower bounds can be written using error intervals.
The lower bound for the 95% confidence interval can be calculated using the following formula:
Lower Bound = Percentage - (1.96 * Margin of Error)
In this case, the lower bound is calculated as:
Lower Bound = 38% - (1.96 * 2%) = 33.8%
Therefore, the lower bound for the 95% confidence interval for the percentage of voters that believe that the United States is losing the War is 33.8%.
Learn more about the upper and lower bound range here:
https://brainly.com/question/22965427.
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Use the table to add 287 + 56 vertically. The top row will be for regrouping (numbers that are "carried"). The bottom row will be
for your answer. The addends have already been filled in for you.
Answer:
regrouping: 1 1
first addend: 2 8 7
second addend: 5 6
sum: 3 4 3
Step-by-step explanation:
first: add the digits in the ones column
2 8 7
+ 5 6
13
because the answer is two digits, you leave the digit in the ones space in the answer, and move the digit in the tens space to the regrouping area above the tens column in the problem. it should look like this:
1
2 8 7
+ 5 6
3
then add the digits in the tens column. you also add the regrouped number.
1
2 8 7
+ 5 6
14 3
once again, the answer is two digits, so you repeat the same process, except since the digits are already in the tens place, you move the first digit above the hundreds place:
1 1
2 8 7
+ 5 6
4 3
add the hundreds column:
1 1
2 8 7
+ 5 6
3 4 3
this is you answer
have a wonderful day <3
The sum of the number 287 + 56 by vertical table will be 343.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Use the table to add 287 + 56 vertically. Then we have
Hundreds Tens Ones
Regrouping 1 1
First addend 2 8 7
Second addend 0 5 6
Sum 3 4 3
The sum of the number 287 + 56 by the vertical table will be 343.
More about the Algebra link is given below.
https://brainly.com/question/953809
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3X squared plus 5X - 2 =0
Answer: x= -0.3,2
Step-by-step explanation:
Combine your like terms then solve.
Answer:
Step-by-step explanation:
Sum = 5
Product = -6
Factors = (-1) ; 6 {-1+ 6 = 5 & (-1)*6 = -6}
3x² + 5x - 2 = 0
3x² - x + 6x - 2 = 0
x(3x - 1) + 2(3x - 1) = 0
(3x - 1)(x + 2) = 0
somebody pls help me for question a. i will mark u as brainliest. promise.
a) simplify (cosec^2 a-1) (sec^2 a sin^2 a)
Step-by-step explanation:
[tex](\csc^2 a - 1)(\sec^2 a\sin^2 a)[/tex]
[tex]\:\:\:\:\:\:=\left(\dfrac{1 - \sin^2 a}{\sin^2 a}\right)\left(\dfrac{\sin^2 a}{\cos^2a}\right)[/tex]
[tex]\:\:\:\:\:\:= \dfrac{1 - \sin^2 a}{\cos^2 a}[/tex]
Using the identity [tex]\sin^2 a + \cos^2 a = 1[/tex]
[tex](\csc^2 a - 1)(\sec^2 a\sin^2 a) = \dfrac{\cos^2 a}{\cos^2 a} = 1[/tex]
what is the opposite of -7/15
Answer: 7/15
Step-by-step explanation:
Answer:
opposite is 7/15
Step-by-step explanation:
On a number line -7/15 is the same distance away from 0 as 7/15.
Helllp me pls! I need help with this question “use this graph to complete the following statements “
Bob read 13 books in 5
days. At this rate, how
many days will it take
Bob to read 15 more
books?
Find the error and then find the correct answer.
Answer:
w = 3Step-by-step explanation:
The correct one is given below:
- 5 - 4w = - 17
+5 + 5
- 4w = -12
- 4 -4
w = 3
The error is 4w instead of - 4w
*please help! lots of points and brainiest to right answer!2^x+1 = 5^3x
find the exact solution for x using logarithms and isolating x
[tex]\\ \rm\Rrightarrow 2^{x+1}=5^{3x}[/tex]
[tex]\\ \rm\Rrightarrow ln2^{x+1}=ln5^{3x}[/tex]
[tex]\\ \rm\Rrightarrow (x+1)ln2=3xln5[/tex]
[tex]\\ \rm\Rrightarrow xln2+ln2=3xln5[/tex]
[tex]\\ \rm\Rrightarrow ln2=3xln5-xln2[/tex]
[tex]\\ \rm\Rrightarrow ln2=x(3ln5-ln2)[/tex]
[tex]\\ \rm\Rrightarrow x=\dfrac{ln2}{3ln5-ln2}[/tex]
HELP; PLZZZ GIVING 20 BRAINLIEST PLZZZ.
Answer:
Step-by-step explanation:
In the equation y=kx+1, k is the slope and 1 is the y-intercept.
To find the slope, use the formula k=y2-y1/x2-x1. To use this formula, you need two points. The first point, point M, is given to you. The second point can be the y-intercept, point (0, 1). Now, apply the formula to find the slope: k=3-1/1-0
k=2/1
k=2
We now have the equation y=2x+1.
The next step is to graph the line.
First, graph the y-intercept. Should look something like this: (star represents point. the point is on (0, 1).)
|
|
*
------------------------------
|
|
Then, use the slope to find your second point: (the point is on (1, 3)).
| *
|
*
------------------------------
|
|
Draw a line through those two points and you have your answer!
Parker's Pet Parlor sold an average of
17 pets per day for the past 6 days. For
five days they sold 19, 21, 6, 17, and
11 pets. How many pets did they sell on
the 6th day?
May someone help please and thanks
Answer:
$13.20
Step-by-step explanation:
84.6-5.4=79.2
79.2/6=13.2
True or false? Mno is a right triangle?
Answer:
I think the answer is true
Step-by-step explanation:
MNO is a right triangle because one of its angles is a right angle and it has a hypotenuse (the longest side) and two legs (the other two sides that are always shorter than the hypotenuse.
Hope this helps!
~Just a joyful teen
[tex]SilentNature\\(GraceRosalia)[/tex]
2 inequalities that compare -6 and 3
Answer:
Step-by-step explanat ion-6< 3 :
Which statement is true about the function f(x)= V-x?
• The domain of the graph is all real numbers.
• The range of the graph is all real numbers.
The domain of the
graph is all real numbers less than or equal to 0.
The
range of the graph is all real numbers less than or equal to 0.
Answer:
90
Step-by-step explanation:
1+1=2
What is 16/25 as a decimal?
Answer:
0.64
Step-by-step explanation:
7. Write a real-world problem that could be represented by the inequality below.
300 - 15x < 200
Answer:
Joe is selling eggs on the market. He has a total of 300 eggs to sell. He is selling the eggs in batches of x amount of eggs. A customer wants to buy 15 batches of eggs. After the transaction, Joe's total amount of eggs is less than Macy's. Macy has a 200 eggs.
Real world scenarios can be represented by inequalities, and vice versa.
The inequality is given as:
[tex]300 - 15x < 200[/tex]
A possible scenario is as follows
How long will it take the number of people in a train station to be less than 200, if there are currently 300 people at the station, and 15 people leave the station every minute.
In the above scenario;
x represents the number of minutes
Since 15 people leave each minute, then 15x people would have left after x minutes.
The initial population is given as 300.
So, the current population after x minutes is 300 - 15x.
The current population is to be less than 200.
So, we have:
[tex]300 - 15x < 200[/tex]
Read more about inequalities at:
https://brainly.com/question/17557147
Paulo has won the lottery. He is offered a series of payments of $10,000 per year for 10 years. What is the present value of these payments at an interest/discount rate of 6%
The present value of the payments is $73,600.87.
Present value of a cash flow is the value of the cash flow today. This is determined by adding the discounted cash flows of the cash flows together.
Discounted year 1 cash flow: 10,000 / (1.06) = 9,433.96
Discounted year 2 cash flow: 10,000 / (1.06)^2 = 8,899.96
Discounted year 3 cash flow: 10,000 / (1.06)^3 = 8,296.19
Discounted year 4 cash flow: 10,000 / (1.06)^4 = 7,920.94
Discounted year 5 cash flow: 10,000 / (1.06)^5 = 7,472.58
Discounted year 6 cash flow: 10,000 / (1.06)^6 = 7,049.61
Discounted year 7 cash flow: 10,000 / (1.06)^7 = 6,650.57
Discounted year 8 cash flow: 10,000 / (1.06)^8= 6,274.12
Discounted year 9 cash flow: 10,000 / (1.06)^9 = 5,918.98
Discounted year 10 cash flow: 10,000 / (1.06)^10 = 5,583.95
The sum of the discounted cash flows = $73,600.87
A similar question was solved here: brainly.com/question/9641711?referrer=searchResults
Given:
where , , , , are unique positive single-digit numbers, what is the number of possible combinations for and to satisfy this equation?
Answer:
4 combinations ⇒ XYZ = 358, 457, 754, 853Step-by-step explanation:
Sum of two digits can be less than 20, therefore A = 1 is the only option for A, since AB ≤ 19.
Substitute A:
XYZ + ZYX = 1B11Then Y = 0 or Y = 5.
Y = 0 doesn't work as it leads to B = 1, which is a repeat of A.
So Y = 5.
Substitute Y:
X5Z + Z5X = 1B11We see B = 2 is the only option for B, since X + Z = 11, add 1 to 1 (5 + 5 gives us 1 for 10).
Substitute B:
X5Z + Z5X = 1211Possible options for X and Z:
2 + 9 = 11, not considered as 2 is repeated3 + 8 = 11, it gives us 358 + 853 = 12114 + 7 = 11, it gives us 457 + 754 = 12115 + 6 = 11, not considered as 5 is repeated6 + 5 = 11, same as above7 + 4 = 11, it gives us one more option 754 + 457 = 12118 + 3 = 11, it gives us 853 + 358 = 12119 + 2 = 11, not considered as 2 is repeatedA child sitting on the edge of a merry go round travels 22m in one full turn, What is the diameter of the merry-go-round?
Answer:
Diamter=7 meter
Step-by-step explanation:
One full turn means we have 360° of theta which equals 2pi in radinas
And arc length is 22 so using the equation theta= L/r = 2pi=22/r so r= 3.50 and diameter= 2r =7 m
Solve the equation below for x. 3.25x=8.125
Answer:
2.5
Step-by-step explanation:
8.125/3.25 = 3.25x/3.25
2.5=x
x=2.5
What is the equation? NO SPACES
X=30
If ý = (-7, 2) and Z = (1, -8), find the difference y - z. ý -z = 0
Answer:
<-8,10>
Step-by-step explanation:
Apply Regular Subtraction rules
(-8,10)
need help with this algebra ii question
Answer:
c = 9.
Step-by-step explanation:
Complete the square:
x^2 - 6x + (-3)^2 = 0
x^2 - 6x + 9 = 0
(x - 3)^2 = 0
so the root is 3 and c = 9.
Step-by-step explanation:
Subtract
x2
from both sides of the equation.
−6x+c=−x2
Add
6x
to both sides of the equation.
c=−x2+6x