Answer:
Answer: 119.32
Step-by-step explanation:
To find circumference you must do diameter × pi or radius × 2 × pi sense we are given the diameter its easy peasy so we can just do 38 × pi so... 38 × 3.14 = 119.32 so 119.32 is the cirmcumfrence Hope that helps!!
Answer:
119.32
Step-by-step explanation:
2pi*R Radius is 19 38/2=19
2*3.14=6.28
119.32
the diagram shows a right-angled triangle what is the value of h? 24
Answer:
Picture please, and thank you.
A bag contains 6 white marblesw and 4 black marbles.a marble is drawn from the bag and then a second marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw and another white marble on the second draw
Answer:
60.5%
Step-by-step explanation:
60% white, 40% black
The first draw you have a 60% chance drawing a white marble, the second time you have a 55% chance since you already drew one in the first round. so i think it is 60.5%% chance drawing white on both rounds since I add 60+55=121. 121/200=60.5%
Answer:
1/3
Step-by-step explanation:
Find the value of x.
Answer:
66 degrees
Step-by-step explanation:
The angles of a trapezoid add up to 360. You have to add all the angles up.
I added 103+ 133+ 58, and I got 294.
360 -294 = 66.
Therefore, x is 66 degrees
Hope this helps!
(this is like a simple way to solve it. Look at the answer below if you want to understand more)
Answer:
x = 66°
Step-by-step explanation:
In order to solve this, we need the sum of all interior angles which can be found by using the following formula where "n" is the number of sides the polygon has...
[tex]180(n - 2)[/tex]
Now we use the formula and get...
180(n - 2) = 180(4 - 2) = 180(2) = 360
Now in order to find angle "x," we just substract the values of the other angles from 360, and so we get...
360° - 103° - 133° - 58° = 66°
Now we know that x = 66°
How many degrees is angle c?
Which operation should be used to solve x + 3 = 7?
A) -3
B) x 3
C) + 3
D) ÷ 3
Answer:
÷3
Step-by-step explanation:
&$#*×&×$;$:$&;%%:#,¿×€$:%
Answer:
A
Step-by-step explanation:
when doing algebra like this, you need to isolate the variable using its reverse operation. For + its -. For - its +. For * its /. For / its *.
A laptop is on sale for 15% off. if the original price of the laptop was L, what is the sale price in terms of L?
a) 0.85L
b) 8.5 L
c)0.15L
D) L-15
lol can u help me.. JEJDJJSJSNS
Answer:
i belive the correct answer should be A .im not 100 precent sure its, either a or c
Step-by-step explanation:
What is the sun of the interior angles in the figure shown?
- 210
- 510
- 720
- 1080
Answer:
720°
Step-by-step explanation:
(180° x 6) - 360° = 720°
checking:
(right side) 2 angles 90° = 180°
(left side) 0ne pair of supplementary angles = 180°
(center) One angle 180° + ?°
One angle 180° - ?°
Equals 2 angles 180°
Total = 720°
Find the value of x.
Answer:
Solution given:
3x+10+6x-10=180°[co interior angle are supplementary]
9x=180°
x=180/9
x=20°is a required answer.
Answer:
[tex]3x + 10 + 6x - 10 = 180[/tex]
[tex]9x = 180 \\ x = 20[/tex]
Calculate the surface area of the rectangle prism in the picture
Answer:
252
Step-by-step explanation:
Formula
2wl + 2lh + 2hw=
2( 12 x 6) + 2( 12x3) + 2 ( 3x 6)
2(72) + 2(36) + 2(18)=
144 + 72 + 36= 216 + 36
252
Step-by-step explanation:
l = 12 in
w = 6 in
h = 3 in
S. Area = 2 (lw + lh + wh)= 2 (12 × 6 + 12 × 3 + 6 × 3)
= 2 (72 + 36 + 18)
= 2 × 126
= 252 in^2
#CMIIW
Line segment TU has endpoints (-7,10) and (-6,-5). What is the length of TU to the NEAREST TENTH?
Answer: 15 units
Step-by-step explanation:
Given
The endpoints of the line segment are [tex](-7,10)\ \text{and}\ (-6,-5)[/tex]
The length of the line segment is given by the distance formula i.e.
[tex]d=\sqrt{\left( x_2-x_1\right)^2+\left( y_2-y_1\right)^2}[/tex]
Insert the values,
[tex]\Rightarrow d=\sqrt{\left( -6+7\right)^2+\left( -5-10\right)^2}\\\Rightarrow d=\sqrt{1^2+\left( -15\right)^2}\\\Rightarrow d=\sqrt{1+225}\\\Rightarrow d=15.0\ \text{units}[/tex]
Therefore, the length of line segment TU is 15 units
PLS HELP!!! 20 POINTS!!!!!
Which of the following is the correct value and interpretation of P(F|B)?
A) P(F|B) = 0.51; given that the student prefers brand B, there is a 0.51 probability that their strongest stroke is freestyle.
B) P(F|B) = 0.51; given that the student’s strongest stroke is freestyle, there is a 0.51 probability that they prefer brand B.
C) P(F|B) = 0.58; given that the student prefers brand B, there is a 0.57 probability that their strongest stroke is freestyle.
D) P(F|B) = 0.58; given that the student’s strongest stroke is freestyle, there is a 0.57 probability that they prefer brand B.
Answer:
I believe it is: P(F|B) = 0.51; given that the student prefers brand B, there is a 0.51 probability that their strongest stroke is freestyle.
Step-by-step explanation:
26/51=0.509
Round up to 0.51
The conditional order P(A|B) means that given that A is occurring, what's the probability that B occurs. Thus giving me answer A. Given that B is the preferred brand, what's the probability of freestyle being the strongest stroke. 0.51
P(F|B) = 0.51 Given that the student prefers brand B, there is a 0.51 probability that their strongest stroke is freestyle.
What is "applied statics"?In order to create scientific investigations, sample surveys, medical clinical trials, and environmental research, applied statistics uses mathematical principles and techniques. In many businesses, analysis and forecasting are made possible by the application of mathematical models of variation.
In this problem, there are two different values of P(F|B) 0.51 and 0.58 as per the option given below. we will solve both and find the most preferable. Since the Strongest stroke is directly proportional to the P(F|B) so the value of stoke when P(F|B) is 0.58 will be lesser than the value of stoke at 0.51. Hence we will solve this for 0.51
26/51=0.509
Round up to 0.51
Therefore, The conditional order P(A|B) means that given that A is occurring. Thus giving me answer A. Given that B is the preferred brand. the probability of freestyle being the strongest stroke is 0.51.
Learn more about applied statics here:
https://brainly.com/question/17237604
#SPJ2
The measure of an angle is 2.8.what is the measure of its complementary angle
Answer:
87.2º
Step-by-step explanation:
Complimentary angles total 90º
c + 2.8 = 90
c = 90 - 2.8
c = 87.2º
Answer:
87.2°Step-by-step explanation:
When angles are complementary, it means that they both add up to 90°.
In this case, one of the angles measures 2.8°.
So, to find the other one, we subtract 2.8 from 90.
90 - 2.8 = 87.2
The measure of the complementary angle is 87.2°
I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!
Mabel runs a website, and she wonders how people navigate to her website. She suspects that 50% of
visitors arrive from a web search, 25% arrive from links on social media, and 25% arrive directly by
entering the website's address. She plans to take a random sample of visitors and record how they
navigated to the site in order to perform a x? goodness-of-fit test on the results.
lare
Answer:
20 total visitors
Step-by-step explanation:
Answer:
20 total visitors
Step-by-step explanation:
got it right on khan academy:
Write the number in standard form:
9.1×10^-9
Step-by-step explanation:
=91^-9
=1/91^9
=1/4.279298001×10^17
Review the graph of function g(x).
On a coordinate plane, a line goes from solid circle (negative 1, negative 1) through open circles (negative 3, negative 2) and (negative 6, negative 3.75). A curved line goes from the closed circle and approaches the y-axis in quadrant 3. A curved line goes from closed circle (1, negative 1) and approaches the y-axis in quadrant 4. A curve starts at the closed circle and curves up to closed circle (3, 1), and then curves down to closed circle (5, negative 1).
For which value of a does Limit of g (x) as x approaches alpha not exist?
–6
–3
0
3
Answer:
b or -3
Step-by-step explanation:
comments above
Please answer this to the best of your ability
Answer:
Step-by-step explanation:
I-- (3,-1)
K-- (-3,-5)
L-- (-3,-4)
J-- (2, -5)
Answer:
Angle I: (3,-1)
Angle J: (2,-4)
Angle K: (-2,-4)
Angle L: (-2,-3)
Step-by-step explanation:
I counted each unit down from each angle till I got to the x axis then counted down how many units it took to get from the angle to the line.
Which graph represent the inequality x >15
HELP DUE IN 10 MINS!
Which equation has the following: Center (0, -3) and radius: square root of 11.
A. x2 + (y - 3)2 = 11
B. x2 + (y - 3)2 = 121
C. x2 + (y + 3)2 = 11
D. x2 + (y + 3)2 = 121
Answer:
[tex]\text{C. }x^2+(y+3)^2=11[/tex]
Step-by-step explanation:
The equation of a circle with radius [tex]r[/tex] and center [tex](h, k)[/tex] is given by:
[tex](x-h)^2+(y-k)^2=r^2[/tex].
What we're given:
radius of [tex]\sqrt{11}[/tex] center at [tex](0,-3)[/tex]Substituting given values, we get:
[tex](x-0)^2+(y-(-3))^2=\sqrt{11}^2,\\\boxed{\text{C. }x^2+(y+3)^2=11}[/tex]
WILL GIVE BRANLIEST! Find the value for the variable of the missing side. Round your answer to the nearest TENTH
Answer:
11.1
Step-by-step explanation:
We have the hypotonouse but need the opposite side
We will therefore use SOH
sin(68)=x/12
12sin(68)=x
x=11.1
Answer:
x=11.1
Step-by-step explanation:
12sin(68)
x=11.1
4 cups to 22 cups ratio
Answer:
1:5.5
Step-by-step explanation:
Find the rate charged for customers for each serving?
Answer:
3.00
Step-by-step explanation:
irs 3.00 iiiiiiiiiiiiiiiiiiiiiiiiiiiii
Alexa can blow 15 balloons in 20 minutes. Sara can blow 18
balloons in 25 minutes, Shirley can blow 16 balloons in 21
minutes and Sam can blow 12 balloons in 23 minutes.
Assuming that all balloons are blown to the same size, who can blow
balloons at the fastest rate?
rate of blowing balloons of Alexa = 15/20 = 0.75
rate of blowing balloons of Sara = 18/25 = 0.72
rate of blowing balloons of Shirley= 16/21 = 0.76
rate of blowing balloons of Sam = 12/23 = 0.52
from above calculation we concluded Shirley can blow balloons at the fastest rate!
A baker uses 4 berries for every muffin which equation can be used to find the number of berries b needed to make m muffins
Answer:
b = 1/4m
Step-by-step explanation:
A baker uses 4 berries for every muffin which equation can be used to find the number of berries b needed to make m muffins
Given :
Berries = b
Muffins = m
4 berries for every muffin
4b = m - - - (1)
Th number of berries to make m muffins:
Make b the subject :
Divide both sides by 4
b = m/4
Height of the Qutab Minaar is 73 metre. When the last stone on the top of the Qutab Minaar was carried from ground to its top by labour weighting 50 kg (bricks carried weighted 20kg), how much work was done in that job by gravitational force? (g = 10 m/s2)
(d) –12770J
(a) –32110 J
(b) –51100 J
(c) –76990J
Answer:
peanut butter jelly sandwich
The work done by gravitational force is -51100 J
What is gravitational force?Gravitational force is the force of attraction between all masses in the universe. It is the weakest of all the natural forces. It depends on the mass and distance of the objects.
Given that, a labour has weight 50 kg and bricks carried weighted 20kg to the top of the tower of height 73 m, we need to find the work done by the gravitational force,
W = height × weight × gravity
W = 73 × (50+20) × 10
W = 73 × 70 × 10
W = 51100 J
Hence, the work done by gravitational force is -51100 J
Learn more about gravitational force, click;
https://brainly.com/question/12528243
#SPJ3
does anybody know the answer?
Answer:
Its 2!
Step-by-step explanation:
I need help please please please
Answer:
a or b
Step-by-step explanation:
just took the quiz
Lucy has scored 19 , 20 , and 29 points in her three basketball games so far. How many points does she need to score in her next game so that her average (mean) is 24 points per game?
She needs 28 points. In her previous 2 games, she got 68 points. In order to average 24 points, you need 96 points in 4 games. 96-68=28
Luis evaluated the expression \large 3^5+6^3, but he made a mistake. His work is shown below:
Answer:
Step-by-step explanation:
In first line he multiplied exponent times base but we should multiply base times its exponent.
correct solution
3^5+6^3
=3*3*3*3*3+6*6*6
=243+216
=459
AJLK ~ APQR. Find the value of .
22
14
7
1
8
K
16
20
2=
Answer:
x = 11
Step-by-step explanation:
sides are proportional so you can set up a proportional and cross-multiply:
JL is to PQ as LK is to QR
x/22 = 8/16
x/22 = 1/2
2x = 22
x = 11