Answer:
14/15
Step-by-step explanation:
3/5 + 2/6 = 3/5 + 1/3
5, 3: 15
= 9/15 + 5/15
= 9 + 5/15
= 14/15
The debate team participated in 18 debate it won twice as often as it lost how many times did it win
how do i find the square root of pi
Answer:
3.141592654...
Step-by-step explanation:
it just keeps going and going and never stops.
please give me brainliest
is 1/5 a repeating decimal
Answer:
o.2222
Step-by-step explanation:
just divide one by five
hope that helps
Find X and Y in the figure
Answer:
x = 15
y = 19
Step-by-step explanation:
(5x-5) = (4x+10) reason[ being corresponding angle]
or, 5x-4x = 10+5
or, x = 15.
Similarly,
(5x-5)+(6y-4) = 180 reason[being supplementary angle]
putting the value of x in the equation, so
or, (5*15 -5)+(6y-4) = 180
or, 75-5+6y-4 = 180
or, 66+6y = 180
or, y = 30-11
or, y = 19.
What graph would it be?
I think it's A :)))
..........
The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wheel and will eventually land in a slot, where each slot has an equal chance of capturing the ball. a) you watch a roulette wheel spin 5 times and the ball lands on a red slot each time. What is the probability that the ball will land on a red slot the next spin? b) you watch a roulette wheel spin 330 consecutive times and the ball lands on a red slot each time. What is the probability that the ball will land on a red slot on the next spin?
Answer:b
Step-by-step explanation:
You've w How many solutions does this equation have? 10y = 10y - 2
no solution
one solution
infinitely many solutions
Answer:
no solution
Step-by-step explanation:
Subtract 10y from both sides of the equation:
10y -10y = 10y -10y -2
0 = -2 . . . . FALSE
There are no values of y that will make this be true. The given equation has NO SOLUTION.
What is the value of x?
Answer:
x=35
Step-by-step explanation:
Which one would the equation be?
Answer:
a. [tex] y = \frac{2}{5}x - 6 [/tex]
Step-by-step explanation:
The slope-intercept form of equation of a line is given as [tex] y = mx + b [/tex]. Where,
m = slope
b = y-intercept.
Rewrite the equations, [tex] 2x - 5y = 12 [/tex] and [tex] 4y + 24 = 5x [/tex], in the slope-intercept form by making y the subject of the formula. Then, derive our new equation that has the same slope as the first equation, and the same y-intercept as the second equation.
[tex] 2x - 5y = 12 [/tex]
[tex] 2x - 12 = 5y [/tex]
Divide both sides by 5
[tex] \frac{2x - 12}{5} = \frac{5y}{5} [/tex]
[tex] \frac{2x}{5} - \frac{12}{5} = y [/tex]
Rewrite
[tex] y = \frac{2x}{5} - \frac{12}{5} [/tex]
The slope of [tex] 2x - 5y = 12 [/tex] is ⅖.
[tex] 4y + 24 = 5x [/tex]
[tex] 4y = 5x - 24 [/tex] (subtraction property of equality)
Divide both sides by 4
[tex] \frac{4y}{4} = \frac{5x - 24}{4} [/tex]
[tex] y = \frac{5x}{4} - \frac{24}{4} [/tex]
[tex] y = \frac{5x}{4} - 6 [/tex]
The y-intercet of [tex] 4y + 24 = 5x [/tex] is -6
Therefore, the equation that has the same slope as the first equation and the same y-intercept as the second equation would be:
[tex] y = mx + b [/tex]
Plug in the values of m and b
[tex] y = \frac{2}{5}x + (-6) [/tex]
[tex] y = \frac{2}{5}x - 6 [/tex]
what is 4/3 divided by 5/3
Answer:
4/5
Step-by-step explanation:
4/3 ÷ 5/3
Copy dot flip
4/3 * 3/5
Rewriting
4/5 * 3/3
4/5
Answer:
Step-by-step explanation:
The answer is 0.8
can someone tell me whats the different between 4.091 and 2.174
Answer:
1.917
Step-by-step explanation:
The difference between 4.091 and 2.174 will be;
⇒ 1.917
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Given that;
The numbers are,
⇒ 4.091 and 2.174
Now,
Since, The numbers are,
⇒ 4.091 and 2.174
Hence, The difference the number 4.091 and 2.174 is,
⇒ 4.091 - 2.174
⇒ 1.917
Thus, The difference between 4.091 and 2.174 = 1.917
Learn more about the subtraction visit:
https://brainly.com/question/188220
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What's the lateral area of the following cone?
Answer:
Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A=πrl , where l is the slant height of the cone .
Step-by-step explanation:
I tired??? sorry if it's wrong???
Which one is non linear
Answer:
c
Step-by-step explanation:
it has a fraction with the variable next to it
Answer:
b
Step-by-step explanation:
What is the distance of Point A (4-i) from the origin of the complex plane?
Square root of 15
15
Square root of 17
17
Please someone help I will rate 5 stars
Answer:
1st im not sure
.
.
.
.
.pls rate 5 stars
Hello i was doing a math problem and i was wondering if this is correct
Answer:
yes it is correct!
Step-by-step explanation:
Inequalities equation
Answer:
y≤9.45
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
0.37037y≤3.5
Step 2: Divide both sides by 0.37037.
0.37037y/ 0.37037 ≤ 3.5 /0.37037
So when we do the division we end up with the answer being -
Y≤ 9.45
Hope this helps-
Sleepy~
Write an equation of the line that passes through (2, -1) and (-3, 3)
Does this equation represent a function?
Answer Yes
Answer:
yes
Step-by-step explanation:
ur welcome
brainliest pls
xd
Please helpppp need this done right nowwwe
Answer:
1. Given
2. Similar Lines(given in diagram)
3. Vertical Angles
4. SAS(or Side-Angle-Side)
Step-by-step explanation:
1 is given because that is whats given to you.
2 is Similar Lines because, on the diagram, when a line has a small dash on it and another line has the same dash, this means that they are similar.
3 is Vertical Angle because a vertical angle is an angle that is reflective of another angle and, according to the Vertical Angle Theory, all vertical angles are equal.
4 is SAS because you always go counterclockwise on the triangle when finding the congruent abbreviation and her you can see it is Side(LN=NW), Angle(LNS=WNK), Side(SN=NK).
A factory can produce 60 TVs in 7 days. How long does it take to finish 400 TVs?
Answer:
57.12, but being precise and accurate, you might wanna put 58.
Step-by-step explanation:
So, there's this guy, his name is calculator.
-50<7k+6<-8 show the steps
Answer:
-8 is less than k is less than -2
Step-by-step explanation:
I think we are trying to find k
-50 is less than 7k+6 is less than -8
-6 -6 -6
-56 is less than 7k is less than -14
-56/7 is less than 7k/7 is less than -14/7
-8 is less than k is less than -2
Hope this helps!
Answer:
Step-by-step explanation:
-50 - 6 < 7k < -8-6
-56 < 7k < -14
-8 < k < -2
Work your brain this evening y'all!! I had $3.00. My Mom gave me $10.00. My Dad Gave me $30.00. My Aunt & Uncle gave me $100.00. I had another $7.00. How much did I have?
Answer:
150
Step-by-step explanation:
3 + 7 + 10 + 30 +100
Answer: the answer is $150.00 or $7.00
Step-by-step explanation:
$150.00 if you want to know how much you had in all
but if your talking about how much you had before it would be $7.00
what is 9/12 + 69??????????????????????
Answer:
69.75.
I'm just going to type filler text so Brainly accepts it.
Answer:
Step-by-step explanation:
Exact Form:
279/4
Decimal Form:
69.75
Mixed Number Form
69 3/4
Round 683,492 to the nearest hundred thousand.
Answer:
700,000
Step-by-step explanation:
you need to look at the ten thousands and look at the number if it is past 5 you round up.
If f(x) = 5x - 6, which of these is the inverse of f(x)?
O A. f'(x) = 5 +6
O B. :'(x)= -6
C. F'(x) = *+6
+ LO
X-6
O D. 8'(X) = *
Answer:
A
Step-by-step explanation:
Because subtraction and addition are alike just how multiplication and division are.
The inverse of f(x) is (x+6)/5, the correct option is A
What is inverse of a function?Suppose that the given function is
[tex]f:X\rightarrow Y[/tex]
Then, if function 'f' is one-to-one and onto function (a needed condition for inverses to exist), then, the inverse of the considered function is
[tex]f^{-1}: Y \rightarrow X[/tex]
such that:
[tex]\forall \: x \in X : f(x) \in Y, \exists \: y \in Y : f^{-1}(y) \in X[/tex]
It simply means, inverse of 'f' is undo operator, that takes back the effect of 'f'
Given;
f(x) = 5x - 6
f^-1 (x ) = x+6/5
Let, y = f(x) and rearrange making x the subject;
y = 5x - 6 ( add 6 to both sides )
y + 6 = 5x ( divide both sides by 5 )
x = (y+6)/5
Change y back into terms of x
x = (x+6)/5
Therefore, the answer in inverse will be (x+6)/5
Learn more about inverse function here:
https://brainly.com/question/19425567
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Jay bought a laptopcomputer on sale
for 15% off the original price. If he paid
$170, what was the price of the laptop
computer before the sale?
Answer:
$200
Step-by-step explanation:
%15 = 0.15
0.15 • 200 = 30
200 - 30 = 170
The ratio of boys to girls in a group is 5:1 if there are 60 more boys than girls work out how many people there are in total
Answer:
90.
Step-by-step explanation:
If the number of girls = x then the number of boys = x+60 and the total is 2x + 60.
As the ratio of boys to girls = 5:1, the fraction of boys = 5/6 and of girls is 1/6.
So x = 1/6(2x + 60)
x = 1/3x + 10
2/3 x = 10
x = 10*3/2 = 15.
So the total number of people = 2(15) + 60 = 90.
you have a plate with 83 brownies on it you just saw your friend take 62 brownies from the plate how many are left on the plate?
Answer:
21 brownies
Step-by-step explanation:
Answer:
21 brownies.
Step-by-step explanation:
83 - 62 = 21
So there are 21 brownies left on the plate.
Hope I helped :)
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Which is the smallest number 0.9, 0.899 , 0.0999, 0.909, 0.09 , 0.9009
Answer:
0.0999 hope it will help you
pls help, will mark brainly
Answer:
Step-by-step explanation:
Another way to state it is to say that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. If you put the two shortest sides end to end, they have to be longer than the longest side to be able to angle up to form a triangle.
Answer:
3. 3, 5, 7
4. 1.1, 2.2, 3.2
5. 13, 5, 12
7. 5, 4, 3
8. 4, 4, 3
Step-by-step explanation:
In a triangle, the sum of the lengths of any two sides must be greater than the length of the third side.
1. 19, 16, 3
16 + 3 = 19
No triangle
2. 1, 2, 3
1 + 2 = 3
No triangle.
3. 3, 5, 7
3 + 5 = 8 > 7
3 + 7 = 10 > 5
7 + 5 = 12 > 3
Triangle
4. 1.1, 2.2, 3.2
1.1 + 2.2 = 3.3 > 3.2
2.2 + 3.2 = 5.4 > 1.1
1.1 + 3.2 = 4.3 > 2.2
Triangle
5. 13, 5, 12
13 + 5 = 18 >12
5 + 12 = 17 > 13
13 + 12 = 25 > 5
Triangle
6. 1, 7, 8
1 + 7 = 8
No triangle.
7. 5, 4, 3
5 + 4 = 9 > 3
4 + 3 = 7 > 5
5 + 3 = 8 > 4
Triangle.
8. 4, 4, 3
4 + 4 = 8 > 3
4 + 3 = 7 > 4
Triangle.