Answers
Answer:
2√5
Step-by-step explanation:
Answer:
sqrt(20) (4.5)
Step-by-step explanation:
plug the coordinates into the distance formula to get the square root of 20.
Related Questions
4 of 4
The ratio of money in Brian's wallet to Colin's wallet one day was 7:2.
Brian spent £39 that day.
Brian now had £4 less than Colin.
How much did they initially have altogether?
Answers
Answer:
£30
Step-by-step explanation:
Let Brian initially had money in his wallet = £x
and Colin had the money = £y
Since ratio of money in Brian's wallet to Colin's wallet was 5 : 1
Therefore,
⇒ x = 5y -------(1)
Brian spent £27 that day, so money left with him = £(x - 27)
After spending the money Brian had £3 less than Colin.
(x - 27) = (y - 3)
x = y + 27 - 3
x = y + 24 -------(2)
Now we equate the equations (1) and (2) for the value of x,
5y = y + 24
5y - y = 24
4y = 24
y = £6
From equation (2),
x = 6 + 24
x = £30
Therefore, Brian initially had £30.
i hope this helps
Calculate the slope of the line.Please help!!
Answers
Can you Solve this plzzz nerd ur help
6÷2(1+2)=
Answers
Answer:
9
Step-by-step explanation:
(do 1+2 first) then (6 divided by 2) then 3x3 and you will get 9
Yay! Keisha read the entire book in a week has 14x^2 + 12x -3 pages in all, how many pages did she read during the rest of the week?
Answers
Answer:
huuh
Step-by-step explanation:
Please help me with this I'm really confused
Answers
Answer:
C
Step-by-step explanation:
-4(3k-6)-4k = -8k+24-4k
can yall solve this plz I want to go to sleep but my mom won't let me until I get my homework done
Answers
Answer:
0 (undefined)
Step-by-step explanation:
distribute on the left side first:
-4(3k-6)-4k
so -12k+24-4k
combine like terms
-16k+24
now the right side
-8k+24-4k
combine like terms
-12k+24
so it'll look like this
-16k+24=-12k+24
add -12k to the left
-4k+24=24
so then subtract 24
that'll leave you with 0
An artist is asked to scale up a model of Pluto to 3 times its original size. If the original model of Pluto has a radius of 12 cm, what is the volume of the new model?
Answers
Answer:
72
Step-by-step explanation:
24 times 3 is 72
Answer:
The volume of the new model of Pluto is 195,432.20 cm^3
Step-by-step explanation:
new radius: 12 * 3 = 36 cm
volume: V=4/3 * π * r^3
volume of new mode is 195,432.20 cm^3
11 = -d + 15
PLEASE ANSWER FAST
Answers
Answer:
d=4Step-by-step explanation:
Let's solve your equation step-by-step.
11=−d+15
Step 1: Flip the equation.
−d+15=11
Step 2: Subtract 15 from both sides.
−d+15−15=11−15
−d=−4
Step 3: Divide both sides by -1.
−d/−1=−4/−1
Answer:
D= 4
Step-by-step explanation:
11 = -d + 15
-15 -15
-4 = -d
/-1 /-1
D=4
4.28 ounces - 4.82 ounces-2.85 ounces
Answers
Answer:
-3.39 is your answer
Step-by-step explanation:
what is the Riemann hypothesis
Answers
1
/
2
. Many consider it to be the most important unsolved problem in pure mathematics (Bombieri 2000). It is of great interest in number theory because it implies results about the distribution of prime numbers. It was proposed by Bernhard Riemann (1859), after whom it is named.
Answer:
What is the Riemann hypothesis simply explained?
The Riemann hypothesis asks if every non-trivial root (white dot) would be on the line down the middle. If the answer is no, we say the "hypothesis is false". This would mean that there are white dots which are not on the line given.
Please vote 4 BRAINLIEST
3. What is the sum of the interior angles of a polygon with 32 sides?
Answers
Answer:
Step-by-step explanation:
To find the sum of an interior angle of a polygon, you have to follow these steps:
Interior angle= ( n - 2 ) ×180° all over n
So interior = ( 32 - 2 ) × 180° all over 32
Interior = 30 × 180 all over 32
Therefore your interior angle should be 168.75°
Which describes the slope of the line in the graph?
A)
zero
B)
positive
C)
negative
D)
undefined
Answers
Answer:
3
Step-by-step explanation:
The slope of the line is zero
A football coach moves 12 m north, then 16 m south, then 22 m north, and finally 6 m
south.
What is the displacement
Answers
Answer: Displacement=12 m north
Step-by-step explanation:
12 m north
Let’s assume
north= positive
south=negative
12+(-16)+22+(-6)=12
Which rule describes the x-coordinates in the translation below?.
6
3
2
---
B.
-5 -3 -
2 3 4 5
X
-4
5
B
C
Answers
Calculate X and leave your answer to 3 significant figures.
Answers
Answer:
x=9.23
Step-by-step explanation:
Zy=x
Yx=11
Tan40=x/11
11tan40=x
11x0.8391
x=9.23
Answer these two easy questions i give out brainlest
Answers
Answer: 1) true 2) false
what expression is equivalent to 9+7x-3y
Answers
Step-by-step explanation:
Add the plausible options
Which of the following shows -7(4 + y) rewritten using the Distributive
Property?
0 -35y
O -11 -7y
O -28 - 7y
-28 + 7y
Answers
4,11,18
what is the 109th value of this sequence ?
Answers
Answer:
109th value is 760
Step-by-step explanation:
the nth term rule is 7n-3
7×109=763
763-3=760
Type the correct answer in the box. Use numerals instead of words. I
Find the missing term.
That right?
Answers
Answer:
no
Step-by-step explanation:
factories:
x(x+1)-y(y+1)
Answers
Answer:
[tex](x - y)(x + y + 1)[/tex]
Step-by-step explanation:
[tex]x(x + 1) - y(y + 1)[/tex]
[tex]=> x^{2} + x - y^{2} - y[/tex]
Lets re-arrange it.
[tex]=> x^{2} - y^{2} + x - y[/tex]
Now , lets expand x² - y².
[tex]=> (x + y)(x - y) + (x - y)[/tex]
Taking ( x - y ) common ,
[tex]=> (x - y)(x + y + 1)[/tex]
Answer:
[tex]x(x + 1) - y(y + 1) \\ → {x}^{2} + x - {y}^{2} - y \\→( {x}^{2}- {y}^{2}) + (x - y) \\→ (x - y)(x + y) + (x - y) \\→ \boxed{ (x - y)(x + y + 1)}✓[/tex]
(x-y)(x+y+1) is the right answer.-1=5+x/6 step by step
Answers
Answer:
-1=(30+x)÷6
-6=30+x
-6-30=x
x=-36
What is the elapsed time between the two times shown on the clocks?
3 hours and 30 minutes
4 hours and 15 minutes
3 hours and 45 minutes
3 hours
Answers
Answer:
3 hours and 45 minutes is the answer.
Actually help pls people have been typing random stuff
Answers
Answer:
reading, chores, and then homework
Step-by-step explanation:
just accept it
Math 20 points
Only real answers pleaaase! Please don't answer with just a picture because I won't be able to see it.
Answers
The answer is b becasue its subtraction
Step-by-step explanation:
Polynomials are closed under an operation if it produces a polynomial.
5x⁴, x² + 2x + 1 and x³ - 10x³ + 28x - 15
are all polynomials of x.
x - 3 + (-3)/(x - 2) is not a polynomial because x can be found in the denominator of a fractional term.
The answer is Option A.
HURRY PLEASE URGENT!!! WILL MARK BRANLIEST!!!
Find The Surface Area
Answers
= ((12 * 16)/2) + ((12 * 16)/2) + (20 * 15) + (12 * 15) + (16 * 15)
= 96 + 96 + 300 + 180 + 240
= 912 yards squared.
Which of the following shapes are squares ? Please choose 2 correct answers !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answers
Answer:
B,D
Step-by-step explanation:
Answer:
Hello again! Your answer would be B and D
Step-by-step explanation:
A square is a shape with 4 sides and all of them have to equal. Right away you can see that D is without needing to look at it. You might think that B is not because of its angle but if you turn your paper/computer to the side a bit you can there see that it is square. C and A are not because of their unequal sides. Yes, they do have four sides but they are non-equal.
Evaluate if a = 6.
a + a? =
Answers
Step-by-step explanation:
if a=6
a+a=12
cause 6×2=12
:)
Hey there!
a + a
= 6 + 6
Start at 6 and go UP 6 spaces to the RIGHT. Then the answer should be the number that you have stopped on.
= 12
Therefore, the answer should be: 12
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
1 free pass to heaven if you help and get it right
Answers
Answer:
Year 3 and year 4 and the percentage is 8%
Step-by-step explanation:
Because it grown by 8
ASAPI NEED THIS NOWWW
Answers
Answer:
It is J
Step-by-step explanation: 19.5 times 7 is 136.5