Answer:
7.75
Step-by-step explanation:
31/4= 7.75
100 points plus brainly!!
Answer:
see below
Step-by-step explanation:
We can use the distance formula
11. d =sqrt( (y2-y1)^2 + (x2-x1) ^2)
= sqrt( (-3 --5)^2+(-6 - -1)^2)
= sqrt( (-3+5)^2 + (-6+1)^2)
= sqrt( 2^2 + (-5)^2)
= sqrt (4+25)
= sqrt(29)
12. Using the points ( 1,3) and (4,-1)
d =sqrt( (y2-y1)^2 + (x2-x1) ^2)
= sqrt( (-1-3)^2+(4-1)^2)
= sqrt( (-4)^2+(3)^2)
= sqrt(16+9)
=sqrt(25)
=5
Answer:
11. d =sqrt( (y2-y1)^2 + (x2-x1) ^2)
= sqrt( (-3 --5)^2+(-6 - -1)^2)
= sqrt( (-3+5)^2 + (-6+1)^2)
= sqrt( 2^2 + (-5)^2)
= sqrt (4+25)
= sqrt(29)
12. Using the points ( 1,3) and (4,-1)
d =sqrt( (y2-y1)^2 + (x2-x1) ^2)
= sqrt( (-1-3)^2+(4-1)^2)
= sqrt( (-4)^2+(3)^2)
= sqrt(16+9)
=sqrt(25)
=5
Step-by-step explanation:
-11x-11x-11x-11x-11x-11x-11=
The answer to the question
Answer:
5383 4983
i dont know
Step-by-step explanation:
435 divided by 15 equals what?
PLease help i will give extra points
Answer:
-4
Step-by-step explanation:
solve expression using pemdas
(shown in image)
28 plus 27 multiplied by 36
Answer:
1980
Step-by-step explanation:
what are the coordinates of the point (2,3) after a counterclockwise rotation of 90° about the origin? Only answer if your 100% right please. Will Mark Brainliest
(-3, 2)
Step-by-step explanation:
when the point is rotated through 90∘ about the origin in the counterclockwise direction then the point M(h,k) takes the image M′(−k,h)
so the point (2,3) will be (-3 ,2 )
may u guys help me jus me out 5 ez questions for u guys to help me with
3 /13− 5/12=
4/9+2/5=
5/8 - 2/9=
3 1/2 +2 5/12=
last but not least
Convert the mixed number to an improper fractions.
457
Note: Use the "/" sign as a fraction bar.
Answer:
1. -29/156 2. 38/45 3. 29/45 4. 113/24 or about 4.7 5. 457/1, 914/2, 1371/3
Step-by-step explanation:
3/13 - 5/12 can be simplified to 36/156 - 65/156. Subtract this and you get -29/156
4/9 + 2/5 can be simplified to 20/45 + 18/45. Add this and you get
38/45
5/8 - 2/9 can be simplified to 45/72 - 16/72. Subtract this and you get
29/45
3 1/2 + 2 5/12 can be first made irrational to 7/2 + 29/24. This can be simplified to 84/24 + 29/24
113/24 or about 4.7
Not sure about the 457, but to convert it, you multiply it by whatever denominator you have. For example
1x457 = 457/1
2x457 = 914/2
And finally 3x457 = 1371/3
When we reject the null hypothesis, we would expect the variance ratio, over the long run, to be:_________
Answer:
Cuando rechazamos la hipótesis nula, esperaríamos que la razón de varianza, a largo plazo, sea: mayor al valor crítico.
Step-by-step explanation:
please help in solving this math problem
9514 1404 393
Answer:
Rs 3200
Step-by-step explanation:
The actual selling price was 20% below the cost price, so was ...
sp = cp(1 -20%) = 0.80cp
Had the selling price been raised, the selling price would have been 5% above the cost price:
sp +800 = cp(1 +5%) = 1.05cp
Subtracting the first equation from the second gives ...
(sp +800) -(sp) = (1.05cp) -(0.80cp)
800 = 0.25cp . . . . . . . simplify
3200 = cp . . . . . . . . multiply by 4
The cost price was Rs 3200.
write 3.777777777 as a mixed number
[IMAGE ATTACHED]
PLEASE HELP!!
Kollie was born in January
2000. How old wos he five
years ago?
Answer:
He was 16 years old.
Step-by-step explanation:
[tex] = (2021 - 5) - 2000 \\ = 2016 - 2000 \\ = 16[/tex]
Answer:
16 years old.
Step-by-step explanation:
Today's year is 2021
So,
[tex]2000 + 21 = 2021[/tex]
So, whoever's born in 2000, would be 21 years old in 2021. How old was Kollie five years ago?
[tex]21 - 5 = 16[/tex]
Kollie was 16 years old.
Help me pleaseeeesndjkdnskxndkdjd
Step-by-step explanation:
[tex]8x - 3 = 5 + 4y[/tex]
Isolate y first subtract 5 from both sides
[tex]8x - 8 = 4y[/tex]
Divide both sides by 4.
[tex] \frac{8x - 8}{4} = y[/tex]
[tex]2x - 2 = y[/tex]
y= 1
Step-by-step explanation:
Solve for y:
8x - 3 = 5 + 4y
8x = 4y + 5+3
Divide both sides by 8
x = 1÷2y + 1
plug into equation
8 (1÷2y +1) - 3 = 5 + 4y
Distribute
8÷2+ 8 - 3 = 5 + 4y
4 + 5 -5 = 4y
Combine like item
4 = 4y
divide both sides by 4
y= 1
Convert 3.82 meters per second to kilometers per hour
Answer:
13.752km/h
Step-by-step explanation:
Just convert them and devide them
3.82m/s, i can also write it as
3.82m
-----------
1s
Therefore just change the units to your liking
(3.82 ÷1000)km
-----------
( 1 ÷60÷60) hour
Answer:
10.152kmph
Step-by-step explanation:
3.82:1000/1:3600
one half to the eight power in fraction form
Answer:
1/16
Step-by-step explanation:
one half raised to the power of to eight = one sixteen
Please Help thanks!
Points A, B, and C are collinear and B lies between A and C. If AC = 48, AB = 2x + 2, and BC = 3x + 6, what is BC?
BC=
On a number line, suppose point E has a coordinate of −3,and EG=8.What are the possible coordinates of point G?
The possible coordinates for G are?
Please help!
The measure of side BC is 30 units.
Given:
Points A, B, and C are collinear and B lies between A and C.
[tex]AC=48[/tex]
[tex]AB=2x+2[/tex]
[tex]BC=3x+6[/tex]
To find:
The value of BC.
Solution:
Points A, B, and C are collinear and B lies between A and C. So,
[tex]AB+BC=AC[/tex] [Segment addition postulate]
[tex](2x+2)+(3x+6)=48[/tex]
[tex]5x+8=48[/tex]
Subtract 8 from both sides.
[tex]5x=48-8[/tex]
[tex]5x=40[/tex]
Divide both sides by 5.
[tex]\dfrac{5x}{5}=\dfrac{40}{5}[/tex]
[tex]x=8[/tex]
Now,
[tex]BC=3(8)+6[/tex]
[tex]BC=24+6[/tex]
[tex]BC=30[/tex]
Therefore, the value of BC is 30.
--------------------------------------------------------------------------------------------------------------
The possible coordinates for G are -11 and 5.
Given:
On a number line, suppose point E has a coordinate of [tex]-3[/tex], and [tex]EG=8[/tex].
To find:
The possible coordinates of point G.
Solution:
Either point G lies 8 units left of point E or 8 units right of point E.
[tex]G=-3-8[/tex]
[tex]G=-11[/tex]
And
[tex]G=-3+8[/tex]
[tex]G=5[/tex]
Therefore, the possible coordinates for G are -11 and 5.
Learn more:
https://brainly.com/question/13071707
m is the midpoint . LM = x+9 MN = 4x find the length of LN
Step-by-step explanation:
MN=x+16MN=x+16LN=4x+16MN=x+16LN=4x+16LM+MN=LNMN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16MN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16LM=(4x+16)-(x+16)MN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16LM=(4x+16)-(x+16)LM=4x+16-x-16MN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16LM=(4x+16)-(x+16)LM=4x+16-x-16LM=3xMN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16LM=(4x+16)-(x+16)LM=4x+16-x-16LM=3x MN=x+16LN=4x+16LM+MN=LNLM+(x+16)=4x+16LM=(4x+16)-(x+16)LM=4x+16-x-16LM=3x 3x=x+16 3x-x=16 2x=16 x=16/2 x=8 MN=x+16=8+16=24Hunter assumed he would only get 64
problems correct on his test, but he
actually got 78 correct. What was his
percent error?
A fair fare. Three strangers, Bob, Mary, and Ivan, meet at a taxi stand and decide to share a cab to cut down the cost. Each has a different destination, but all the destinations are on the highway leading from the airport, so no circuitous driving is required. Bob's destination is 10 miles away, Mary's is 20 miles, and Ivan's is 30 miles. The taxi costs $2.10 per mile including the tip, regardless of the number of passengers. How much should each person pay?
Answer:
$21 the minimum Bob has to may will be the amount payed regardless of the number of passengers in the taxi
Help ASAP pleaseeee!!!!!
Answer:
x = -2/ 9
Step-by-step explanation:
[tex] \frac{2}{5}(x - 2) = 4x \\ \frac{5}{2} \times \frac{2}{5}(x - 2) = 4x \times \frac{5}{2} \\ x - 2 = 10x \\ 9x = - 2 \\ x = \frac{ - 2}{9} [/tex]
How do I write 680,705 in expanded form.
Answer:
600,000+80,000+700+5
what is the fraction of 6/7 divided 2
Answer:
the fraction of 6/7 divided by 2 is 3/7
Pls someone help I’ll give Brainly points
Answer:
These triangles are simliar because they're all scalene.
Step-by-step explanation:
The triangle ABC is an acute (having angles less than 90 degrees), scalene (no equal sides) triangle.
The triangle BCD is also an acute triangle and scalene.
The triangle ABD is an obtuse (having an angle over 90 degrees), scalene triangle.
Use the set B = {5, 7, 9, 11} to determine n(B).
n(B) = 0
9514 1404 393
Answer:
n(B) = 4
Step-by-step explanation:
There are four (4) elements in set B.
n(B) = 4
QUICK! WILL AWARD BRAINLIEST!
Please solve the following five boxes.
Step-by-step explanation:
Set the equation
[tex](x - 4) {}^{2} [/tex]
swap y and x
[tex](y - 4) {}^{2} = x[/tex]
[tex]y - 4 = {x}^{2} [/tex]
[tex]y = {x}^{2} + 4[/tex]
So the inverse is
[tex] {x}^{2} + 4[/tex]
The domain is [4, infinity)
The range is [0,infinity)
The domain of the inverse is [0, infinity)
The range is [4, infinity)
Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.30. After one month, Paul bought 12 passes and spent a total of $22.60.
How much did he spend on the student discount card?
Answer:
$10.24
Step-by-step explanation:
12(1.30)=12.36
22.60-12.36=10.24
Match the expression to its value.
104
1
= 0.01
102
104
102
10,000
10-4. 102
1
= 0.000001
109
10-4
1
= 0.0001
10-
Answer:
Ans; 10⁴ —> 10, 000
Ans; 10-⁴ / 10² —> 1/ 10⁶ = 0. 000 001
Ans; 10-⁴ × 10² —> 1/ 10² = 0.01
Ans; 10-⁴ —> 1/ 10⁴ = 0. 000 1
I hope I helped you^_^
Answer:
A=a
B=d
C=c
D=b
Step-by-step explanation:
Which of the following is an arithmetic sequence?
Answer:
please mark me brainliest pleaseThe sum of two whole numbers is 64 and their difference is 20. What is the bigger number?
Answer:
42 and 22 are the numbers
Step-by-step explanation:
Let the numbers be x and y
[tex]x + y = 64[/tex]
[tex]x - y = 20[/tex]
On adding both
[tex]x + y + x - y = 64 + 20[/tex]
[tex]2x = 84[/tex]
[tex]x = \dfrac{84}{2} [/tex]
[tex]x = 42[/tex]
Using 1
[tex]42 + y = 64[/tex]
[tex]y = 64 - 42[/tex]
[tex]y = 22[/tex]
