Answer:
the correct answer is option D. median is 7 and mean is 5.93
What is the difference?
Answer:
I remember doing this but I forget how I´m sorry
Step-by-step explanation:
√3cosec20°-sec20°=4 prove that
Answer:
Answer is in picture
Step-by-step explanation:
Hope it is helpful...
PLS HELP WILL MARK BRAINLIEST The average of eight consecutive odd integers is 48. What is the range of these eight numbers?
Answer:
Step-by-step explanation:
2x - 7 + 2x - 5 + 2x - 3 + 2x - 1 + 2x + 3 + 2x + 5 + 2x + 7 Combine like terms
16x / 8 = 48
2x = 48
x = 24
The range is defined as the largest number - the smallest number
The range is between 2x - 7 and 2x + 7
x = 24
The smallest number is 48 - 7 = 41
The largest number is 48 + 7 = 55
The range = 55 - 41 = 14
Why was the 2 in front of the x needed? It was to make sure that I could create an odd number.
Why did I subtract an odd number? That was to make sure that I could create odd numbers.
Why did I start with 2x - 7 and end up 8 terms later at 2x + 7?
So the numbers would cancel and I'd only be left with x's.
help help plssssssssss
Answer:
nice laptop
Step-by-step explanation:
expand the following:
5(2x-4)
The scatter plot below shows the relationship between games played and tickets won. Which graph has the line of best fit drawn correctly?
Answer:
B
Step-by-step explanation:
B because it's more close to the line and the dote goes through more of the dots.
Hope this help, LSB
mark brainest
Jack has 2 roses and 7 tulips. Write 2 equivalent ratios of roses to tulips. Write an equivalent ratio of roses to tulips that is 10 TIMES his original ratio. **write your ratio as a fraction* PLEASE HELP ME I REALLY DON'T UNDERSTAND THIS AND I HAVE A LEARNING DISABILITY.
Answer:
2:7 4:14 10 times original: 20/70
Step-by-step explanation:
if you multiply 2/7 by 10 it is 20/70
PLEASE HELP ME HAVGDJSGEVSJSGE
Answer:
[tex]9\pi -18[/tex]
Step-by-step explanation:
a 12 ounce ice cream sundae is 3/4 ice cream. How many ounces of ice cream does the sundae contain?
Answer:
12 x 3/4 = 9
glad i could help!
brainliest please ?
What is the m∠ACB in the circle shown below?
Question:
What is the m∠ACB in the circle shown below?
Answer:
45
Step-by-step explanation:
So we know it is less than a right angle and it is not a obtuse angle it is less than 90 degrees. 45 is less, 90 is equal(not what we are looking for) , 120, is greater, and 180 is greater which leaves us to our answer 45.
HELP ME I WILL GIVE BRAINLIEST
Answer:
8760 hours
Step-by-step explanation:
Your phone plan gives you 1000 minutes at a cost of $35. if you go over you will be charged $0.12 per minute. This month you used 1249 minutes, what is the total charge to your bill
Answer:
Hello! Your answer would be, 400
Step-by-step explanation:
Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥
Answer:64.88
Step-by-step explanation:
1000==35
249 times 0.12=29.88
29.88+25=64.88
help me plsss asap.
Answer:
x = 60°
Step-by-step explanation:
△DBC is an isosceles triangle because DB and DC are equal. Then because of this, ∠DBC and ∠DCB are equal.
We know that ∠BDC = 50°.
To find ∠DBC and ∠DCB, apply angle sum of triangles:
∠BDC + ∠DBC + ∠DCB = 180°
50° + ∠DBC + ∠DCB = 180°
∠DBC + ∠DCB = 130°
∠DBC = 65°
Then, to find ∠ABD, apply angles on straight line:
∠ABD + ∠DBC = 180°
∠ABD + 65° = 180°
∠ABD = 115°
We know that ∠ADB = 5°. To find x, apply angle sum of triangles again:
x + ∠ADB + ∠ABD = 180°
x + 5° + 115° = 180°
x = 60°
Small metal parts each measure to 3/16
of an inch. How many of these parts
can be cut from a strip of metal that
is 30 inches long?
Answer:
160
Step-by-step explanation:
How many 3/16 are in 30.
30 ÷ 3/16
160
Giving brainlist to whoever answers
Answer:
C
Step-by-step explanation:
I hope it helps !!! :)
Answer:
i believe its b but i may be wrong i don know. hope this helped
Step-by-step explanation:
How would I graph y = 2/3x + 1 ?
Answer:
Shown below
Step-by-step explanation:
you would start with positive one on the y axis then go up two and to the right 3 and continue it
Des.mos.com is also a graphing calculator that helps with this!
Find the sum of the 1st 100 terms: 100+98+96+......
50
100
-98
1000
Answer:
100
Step-by-step explanation:
Given :
Terms ( n ) = 100
First term ( a ) = 100
Series = > 100 + 98 + 96 .......
Common difference ( d ) = 98 - 100 = > - 2
We know sum formula:
S_n = ( n / 2 ) ( 2 a + ( n - 1 ) d )
= > S_100 = ( 100 / 2 ) ( 200 + ( 100 - 1 ) - 2 )
= > S_100 = 50 ( 200 - 198 )
= > S_100 = 50 ( 2 )
= > S_100 = 100
Therefore, sum of first 100 terms is 100.
PLEASE SOMEONE HELP ASAP AND SHOW THE WORK
Estimate the perimeter in inches
Answer is about 20, because theres about 20 blocks shaded in total.
Please help!! IM GIVING 100
POINTS
Answer:
the answer is 9.5
Step-by-step explanation:
In ΔNOP, the measure of ∠P=90°, NO = 49 feet, and OP = 19 feet. Find the measure of ∠N to the nearest degree.
Answer:
N=22.815≈23
Step-by-step explanation:
SIN N=19/49
N=\sin^{-1}(\frac{19}{49})
N=sin
N=22.815≈23
Linsay was going to visit her grandmother shop at the mall and then return home the route she took was in the shape of a triangle the distance between each patient visit it was 10 miles what type of triangle is formed by the route she traveled?
Answer:
an equilateral triangle
Step-by-step explanation:
A triangle is a three-sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees
Area of a triangle = 1/2 x base x height
the perimeter of a triangle = sum of the side lengths
An equilateral triangle is a triangle with three equal sides. the distance travelled her all equal to 10 miles.
Ate some leaves from 3 branches each branch had 20 leaves the koala ate a few leaves from the first branch and then ate as many leaves from the second brand as were left on the dirst branch then is ate 2 leavea feom the third brnch how many leaves in total were left on the 3 branches
Answer:
Step-by-step explanation:
they aarre 38 left
For 5 straight days, Mr. Harrison withdrew $40 from his bank account. What was the change in his balance?
What is the slop and y-intercept
what is the answer for
5x - 2 = 3x + 4
Answer: X = 3
Step-by-step explanation:
5x - 2 = 3x + 4
5x = 3x + 6 (+2 to both sides)
2x = 6
x = 3
Data are collected about the amount of time, in minutes, each band member spends practicing. How does a single outlier change the lower and upper quartiles of the collected data?
Answer:
A single outlier does not affect the values of the quartiles.
Step-by-step explanation:
It is given that data are collected for each band member that spends time on practicing in minutes.
We know that the interquartile range is defined as [tex]$\text{the difference between the upper quartile,}$[/tex] [tex]Q_3[/tex] and the lower quartile, [tex]Q_1[/tex].
This interquartile range describes the middle i.e. the 50 percent of the values when it is ordered from the lowest to the highest or may be from the highest value to the lowest values.
Therefore, the IQR is considered to be a better measure of the spread then the range since the values are not affected by the outliers.
Therefore, we see that the single outlier does not affect the values of the quartiles, it does not change the lower quartile as well as the upper quartiles.
PLEASEEEE HELP PLEASEEEE
Answer:
A. Parallelogram LMNP
B. 33
C. 98°
Step-by-step explanation:
LMNP is a parallelogram.
Adjacent angles of a parallelogram are Supplementary.
[tex] \therefore 82\degree +(3x - 1)\degree =180\degree [/tex]
[tex] \therefore (3x - 1+82)\degree =180\degree [/tex]
[tex] \therefore (3x +81)\degree =180\degree [/tex]
[tex] \therefore 3x +81 =180 [/tex]
[tex] \therefore 3x =180-81 [/tex]
[tex] \therefore 3x =99 [/tex]
[tex] \therefore x =\frac{99}{3} [/tex]
[tex] \therefore x =33 [/tex]
[tex] \implies m\angle N= (3x - 1)\degree=(3*33 - 1)\degree=(99-1)\degree = 98\degree [/tex]
[tex] \because m\angle L =m\angle N[/tex]
(Opposite angles of a parallelogram)
[tex] \therefore m\angle L =98\degree [/tex]
Answer:
1 no the quadilateral is parallelogram
2 no .82+82+3x-1+3x-1=360
162+6x=360
6x=198
x=198/6
x=33
3 no angle L =3x-1(opposite angles of a parallelogram are equal)
3*33-1
99-1
98
Step-by-step explanation:
42/x = 5/2 what is the value of x
Answer:
[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]
[tex] \frac{42}{x} = \frac{5}{2} \\ x = \frac{5}{2} \times 42 \\ x = 5 \times \frac{42}{2} \\ x = 5 \times 21 \\ x = 105[/tex]
✏ The value of x is 105.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}[/tex]
Answer:x=84/5
Solve x by cross multiplying.
Find the value of each variable. Round your answers to the nearest tenth. A right-angled triangle with length of hypotenuse labeled j. Other two sides are of lengths labeled k and 10. The measure of angle opposite to side of length k is labeled 40 degrees.
Answer:
K = 8.4
J = 13.1
Step-by-step explanation:
the hypotenuse = j
opposite side = 10
adjacent side = k
and the angle of 40 is given
to find k, use tan 40
tan 40 = opposite / adjacent
0.8391 = opposite / 10
opposite = 0.8391 x 10 = 8.391
to find j , use cos 40
cos 40 = adjacent / hypotenuse
0.7660 = 10 /hypotenuse
hypotenuse = 10 / 0.7660 = 13.1
the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero