Answer:
D
Step-by-step explanation:
Radius is half the diameter and the equation for volume is (4/
3)πr³
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.
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 ?
Write the number 6739 correct to the nearest hundred.
Answer:
6700
3 rounds down so 7 stays the same
Estimate the perimeter in inches
Answer is about 20, because theres about 20 blocks shaded in total.
Volume is measured in cubic units. True or False
Answer:
true
Step-by-step explanation:
v=cm 3/m/3 /litres
area into boundary is volume
PLEASE HELP ME HAVGDJSGEVSJSGE
Answer:
[tex]9\pi -18[/tex]
Step-by-step explanation:
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.
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.
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.
√3cosec20°-sec20°=4 prove that
Answer:
Answer is in picture
Step-by-step explanation:
Hope it is helpful...
For 5 straight days, Mr. Harrison withdrew $40 from his bank account. What was the change in his balance?
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
The ratio of small dogs to big dogs at the park is 1:3. Which does not represent this ratio?
A.3:9
B.9:27
C.2:4
D.30:90
FAST PLS 26 POINTS!
Answer:
C.2:4
Step-by-step explanation:
1*2=2
3*2=6
2:6=2:4
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not true so it is C.
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
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
What is the slop and y-intercept
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.
Towns P,Q,R and S are shown. Q is 35 km due East of P S is 15km due West of P R is 15km due South of P Work out the bearing of R from S? Work out the bearing from R to Q?
Answer:
Part A
The bearing of the point 'R' from 'S' is 225°
Part B
The bearing from R to Q is approximately 293.2°
Step-by-step explanation:
The location of the point 'Q' = 35 km due East of P
The location of the point 'S' = 15 km due West of P
The location of the 'R' = 15 km due south of 'P'
Part A
To work out the distance from 'R' to 'S', we note that the points 'R', 'S', and 'P' form a right triangle, therefore, given that the legs RP and SP are at right angles (point 'S' is due west and point 'R' is due south), we have that the side RS is the hypotenuse side and ∠RPS = 90° and given that [tex]\overline{RP}[/tex] = [tex]\overline{SP}[/tex], the right triangle ΔRPS is an isosceles right triangle
∴ ∠PRS = ∠PSR = 45°
The bearing of the point 'R' from 'S' measured from the north of 'R' = 180° + 45° = 225°
Part B
∠PRQ = arctan(35/15) ≈ 66.8°
Therefore the bearing from R to Q = 270 + 90 - 66.8 ≈ 293.2°
What is the quotient? cally 5^6/5^3
answers
1/5^9
1/5^2
5^2
5^9
please answer fast
Today : Monday, 03rd May 2021
07.41 PM
Answer:
5³
Step-by-step explanation:
[tex] \tt \orange{\frac{5^{6} }{ {5}^{3} } }[/tex]
[tex] \green {= \tt {5}^{6 - 3} }[/tex]
[tex] \blue{ \tt = {5}^{3} }[/tex]
[tex]\pink{ \boxed{ \tt study \: with: {\pink{ \boxed{{\tt \colorbox {pink}{✿ \:aulia \: ✿}}}}}}}[/tex]
The unit cube is divided into identical rectangular prisms. What is the volume of one of the identical prisms?
Answer:
Volume of one prism; (1/16) unit³
Step-by-step explanation:
The given volume of the cube, v₁ = 1 unit cube
The height of the unit cube, h₁ = 1 unit
The length of the unit cube, w₁ = 1 unit
The height of the unit cube, l₁ = 1 unit
The number of identical prism located along the height = 2 identical prism
The number of identical prism located along the width = 2 identical prism
The number of identical prisms located along the length = 4 identical prism
Therefore;
The height of each identical rectangular prism that make up the unit cube, h₂ = h₁/2 = 1/2 unit
Similarly, for each identical rectangular prism, we have;
The width, w₂ = w₁/2 = 1/2 unit
The length, l₂ = l₁/4 = 1/4 unit
The volume of each one of the identical rectangular prism, v₂ = h₂ × w₂ × l₂
∴ v₂ = 1/2 unit × 1/2 unit × 1/4 unit = 1/16 unit³
The volume of one of the identical rectangular prisms = (1/16) unit³.
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
help help plssssssssss
Answer:
nice laptop
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
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
expand the following:
5(2x-4)
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:
Please help!! IM GIVING 100
POINTS
Answer:
the answer is 9.5
Step-by-step explanation:
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.
Help me find the nearest tenth if necessary
Answer:
500.3 cm³
Step-by-step explanation:
Find the area of base first, then multiply the height.
Area of the circular base
= π × 3.5²
= 38.48451...
= 38.5 cm² (rounded to the nearest tenth)
Volume of the circular prism
= 38.5 × 13
= 38.48451... × 13
= 500.29863...
= 500.3 cm³
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: