1
What is the base area of the cone?
O 15 m2
O 25 m2
O 45 m2
5 ml
1
1
O 125 m2
3
V= 75 m
Answers
Answer:
[tex]volume = \frac{1}{3} \pi {r}^{2} h \\ 75 = \frac{1}{3} \times 3.146 \times {r}^{2} \times 5 \\ {r }^{2} = \frac{75 \times 3}{3.146 \times 5} \\ r = \sqrt{14.3039} \\ r = 3.782 \: m \\ base \: area = \pi {r}^{2} \\ = 3.146 \times {(3.782)}^{2} \\ base \: area = 45 \: {m}^{2} [/tex]
Answer: The answer is C. 45 i have proof it is this for anyone who needs this,
Step-by-step explanation: hope this helps everyone!
Related Questions
Find X. It’s a right triangle
Answers
Answer:
7.64
Step-by-step explanation:
use tangent (opposite over adjacent)
tan27=x/15
multiply both sides by 15 to isolate the x
15tan27=x
use a calculator
answer = 7.64
PLEASE HELP DOES ANYONE KNOW HOW TO SOLVE THIS
Answers
Answer:
36
Step-by-step explanation:
All angles are right angles here. You know one is 54 so the other unknown side in that quadrant has to be 90 - 54.
As angle B is going to be the same as the angle that you just located in that quadrant, the answer is 36
Please help with these high school geometry circle questions.
Answers
Answer:
I don't know I'm really sorry please don't be angry
and if you want my social media cause your angry I'll give
Benito cooked 48 cupcakes for his school’s bake sale. His mother cooked 132 additional cupcakes for the sale. How many cupcakes did Benito and his mother cook altogether?
84
132
180
190
Answers
Answer:
180
Step-by-step explanation:
132 plus 48 is 180 so altogether they baked 180 cupcakes
I hope this helped! :)
What association does the scatter plot show
A positive nonlinear association
B positive linear association
C no
D negative nonlinear
E negative linear
Answers
This is because there is no definitive line in the graph or upwards or downwards trend
Answer:
The answer would be no association
Step-by-step explanation:
please help me ill give you the crown thing if its right
Answers
Answer:
15
Step-by-step explanation:
3/5 = x/25
x = 15
Answer:
15
Step-by-step explanation:
25/5 = 5 so 3*5=15. also 3/5 is the same as 15/25. (15/5 = 3 and 25/5 = 5)
What is the probability of tossing a number cube and it landing on an odd number and then tossing it again and it rolling on a 4?
1.3/4
2.2/3
3.5/6
4.1/12
Answers
Answer:
How to do it -
1 . Determine a single event with a single outcome.
2 . Identify the total number of outcomes that can occur.
3 . Divide the number of events by the number of possible outcomes.
Answer = 2/3
Please help me thanks please
I will give you brainlest
Answers
Answer:
60
Step-by-step explaintion
5 x 12
17 and 18 plzzzzzzzzzz
Answers
Answer:
I think number 17 is depends on the type of substance
18 is no.
Step-by-step explanation:
At track practice, Coach Wilson told the team to split into groups of four for a special relay. The first runner had to run 1 lap around the track (440 yards). The second runner had to run 2 laps around the track. The third runner had to to run 3 laps around the track. The final runner had to run 4 laps around the track (1 mile). How many yards did each relay team team have to run altogether? *
Answers
440 + 2(440) + 3(440) + 4(440)
= 440 + 880 + 1,320 + 1,760
= 4,440 yards
Or you can add the laps first, then multiply by the yards in each lap
(1 + 2 + 3 + 4)(440)
= 10 x 440
= 4,400 yards
Find the angle of xyz
Give your answer to 1 decimal place.
Answers
Answer:
The value of sine of angle XYZ is equal to 0.96.
Step-by-step explanation:
Given that,
Base, b = 4 cm
Height, h = 13 cm
We need to find the sinY.
Using Pythagoras theorem,
YZ² = XY² + XZ²
YZ² = 4² + 13²
YZ = 13.60 cm
Using trigonometry,
[tex]\sin Y=\dfrac{13}{13.60}\\\\\sin Y=0.96[/tex]
So, the value of sine of angle XYZ is equal to 0.96.
What is the correct meaning of the word collided?
A caution flag was raised when two cars collided at a turn during the high-speed race.
A.stopped
B.sped up
C.crashed
D.slowed down
Answers
Answer:
Crashed
Step-by-step explanation:
Collided means to "hit with force when moving."
A stack of 500 pieces of paper is 2 inches tall. How tall is a stack of 250 pieces? 100 pieces? 10 pieces?
Answers
100 is 0.4 inch
10 is 0.04 inch
SOLVE ASAP FOR 10 POINTS PLS AND THANK YOU
Answers
Answer:
x = 7.10
Step-by-step explanation:
A = 90 - 65
A = 25º
Use Law of Sins
x/sin90 = 3/sin25
x/1 = 3/sin25
x = 3/sin25
use calculator
x = 7.098604749457496
rounded
x = 7.10
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Answers
Answer:
x≤0
JUst search it up on mathpapa lol
Answer:
x<0
Step-by-step explanation:
looks like this is an algebraic equation, we can get the answer by observation the "x" - witch we have to get, and see if x is bigger or smaller than the numbers. By doing that its not and we know x<0.
5 b = - 25 for algebra
Answers
Answer:
b= -5
Step-by-step explanation:
because 5x-5=-25
-25 divided by 5 = -5
b= -5
simplify the following
Answers
I suggest photo math :)
s t are positive integers
(X +S) (x-t) is expanded - Simplified
The
answer
is x² + Kx-40 where K is a positive integer
work out the
out the smallest possible value of K
Answers
Given:
The expanded form of [tex](x+s)(x-t)[/tex] is [tex]x^2+Kx-40[/tex].
Where, s, t, K are positive integers.
To find:
The smallest possible value of K.
Solution:
The expanded form of [tex](x+s)(x-t)[/tex] is [tex]x^2+Kx-40[/tex]. It means,
[tex](x+s)(x-t)=x^2+Kx-40[/tex]
[tex]x^2-tx+sx-st=x^2+Kx-40[/tex]
[tex]x^2+(s-t)x-st=x^2+Kx-40[/tex]
On comping both sides, we get
[tex]K=s-t[/tex] ...(i)
K is a positive integer if s>t.
And
[tex]st=40[/tex]
The factor pairs of 40 are (1,40), (2,20), (4,10), (5,8), (8,5), (10,4), (20,2) and (40,1).
Since s>t, therefore the possible values for (s,t) are (8,5), (10,4), (20,2) and (40,1).
Using (i), find the value of K for each factor pair.
[tex]K=8-5=3[/tex]
[tex]K=10-4=6[/tex]
[tex]K=20-2=18[/tex]
[tex]K=40-1=39[/tex]
Therefore, the smallest possible value of K is 3.
60% expressed as a ration is StartFraction 60 Over 100 EndFraction. What is this as a fraction in its reduced form?
Answers
Answer:
3/5
Step-by-step explanation:
60% means 60 out of 100. For example if you get 60 marks in an exam of 100 marks. This means you got 60% marks.
Which is 60/100. This fraction can further be reduced to 6/10 [divide both numerator and denominator by 10)
6/10 = 3/5 [divide both numerator and denominator by 2)
So, the reduced form of 60% =3/5
Write the ratios for sin X and cos X.
Answers
Answer:
[tex] \sin(X) = \frac{ \sqrt{119} }{12} \: , \: \cos(X) = \frac{5}{12} [/tex]
Answer:
Its the last choice.
Step-by-step explanation:
sin X = opposite side / hypotenuse
= √119/12.
cos X = adjacent side / hypotenuse
= 5/12.
HELP ME PLEASE PLEASE PLESSEEEE
Answers
Answer:
12/7
Step-by-step explanation:
Please help I am muddled
4a+2f=?
Answers
Answer:
4a+2f
2(2a+f)
Step-by-step explanation:
The weight of oranges growing in an orchard is normally distributed with a mean weight of 3.5 oz. and a standard deviation of 0.5 oz. Using the empirical rule, determine what interval would represent weights of the middle 68% of all oranges from this orchard.
Answers
Answer:
(3 oz ; 4oz)
Step-by-step explanation:
Given that :
Mean = 3.5 oz
Standard deviation = 0.5 oz
According to the empirical rule ; 68% is 1 standard deviation from the mean.
Hence, the interval that would represent the middle 68% will be:
(3.5 oz - 0.5 oz) ; (3.5 oz + 0.5oz)
(3 oz ; 4oz)
Which equations are true? Choose all that apply.
A. 15^0=15
B. (8^3) (8^6)= 8^9
C. 5^2 = 1/5-3
D. (6^5)^3 = 6^15
E. 3^7/3^9 = 3^-2
Answers
Answer:
B, D, E
Step-by-step explanation:
A) anything to the zero power equals one
B) when bases are the same and being multiplied, add their exponents
C) 5² = 25
D) when parentheses separate exponents, they should be multiplied
E) when bases are the same being divided, subtract their exponents
NEED ANSWER RIGHT NOW PLS Which graph represents the solution set of the inequality Negative 9 greater-than x?
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the right of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the right of the circle is shaded.
Answers
Answer:
i think C
Step-by-step explanation:
tell me if i am wrong and hope you have a good day
Answer:
A
Step-by-step explanation:
someone pls help me with this question
Answers
Answer:
10 units
Step-by-step explanation:
[tex]4 \times 2.5 = 10[/tex]
Answer:
the answer is 15.4 units
Write [tex]cot^{2} x (1+tan^{2} x)[/tex] Then simplify the expression so no quotients appear
Answers
Step-by-step explanation:
From Trig
1 + tan²x = Sec²x
Also
Sec²x = 1/cos²x
Now
Cot²x = 1/tan²x = cos²x/sin²x
Putting all together
Cot²x(1+tan²x)
= Cot²x(sec²x)
= cos²x/sin²x(1/cos²x)
cos²x on the numerator and that one the denominator cancels out
we have
= 1/sin²x
From Trig
1/sin²x = cosec²x
So Our Answer = cosec²x.
Scott strikes out at bat 36% of the time. Find the probability that he strikes out no more than three times on his next eight times at bat.
Answers
Answer:
68.47%
Step-by-step explanation:
The answer is 68.47%
Solution -
We know that,
The binomial formula is -
P(x) = [tex]^{n}C_{x}p^{x}q^{n-x}[/tex]
where
n is the number of trials
x is the strike out number.
p is the probability of success
q is the probability of failure
Here,
n = 8
p = 36% = 0.36
q = 1 - 0.36 = 0.64
Now,
We want to find the probability that he strikes out no more than 3 times (i.e. <= 3.)
So,
We need to check the cases where x = 0, 1, 2 and 3.
Now,
For x = 0,
P(0) = [tex]^{8}C_{0}(0.36)^{0}(0.64)^{8-0}[/tex] = (0.64)⁸
P(1) = [tex]^{8}C_{1}(0.36)^{1}(0.64)^{8-1}[/tex] = 8×0.35×0.64⁷ .
P(2) = [tex]^{8}C_{2}(0.36)^{2}(0.64)^{8-2}[/tex] = 28×0.35² ×0.64⁶ .
P(3) = [tex]^{8}C_{3}(0.36)^{3}(0.64)^{8-3}[/tex] = 56×0.35³ ×0.64⁵ .
So,
Probability that he strikes out no more than three times = P(0) + P(1) + P(2) + P(3) = 68.47%
Hard and Long math question, Answer for 100Points
(In image)------ (Dum answers to steal points will be reported, and your account will be deleted)
(Answer In depth for all points, And Answer all the questions that the problem requests)
Answers
Answer: Momma- 72, Uncle- 36, Baby-27, & Grandaddy-36
Step-by-step explanation:
Momma: x/48=30/20; 1440=20x; x=72
Uncle: x/72=5/10; 360=10x; x=36
Baby: x/36=6/8; 216=8x; x=27
Grandaddy: x/27=16/12; 432=12x; 36
Which could be the area of one face of the rectangular prism? Select three options.
6 cm
4 cm
11 cm
20 cm
24 cm²
44 cm
66cm
Answers
Answer:24²
Step-by-step explanation: 6cm × 4 cm = 24² cm