Answer:3/8.
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator
GCD of 24 and 64 is 8
Divide both the numerator and denominator by the GCD
24 ÷ 8
64 ÷ 8
Reduced fraction:
3
8
Therefore, 24/64 simplified to lowest terms is 3/8.
Which expression is equivalent to the expression 1/2 to the power of 3
A 3x 1/2
B 1/2 + 1/2 + 1/2
C 1/2 x 1/2 x 1/2
D 3 + 1/2
Answer:
C
Step-by-step explanation:
[tex]\dfrac12^3=\dfrac12 \times\dfrac12 \times\dfrac12[/tex]
Answer:
C 1/2 x 1/2 x 1/2
Step-by-step explanation:
(1/2)³ = 1/2 x 1/2 x 1/2
Hope it helps.
Hannah was getting ready for a party. It took her 24 minutes to pack her toys to bring and 16 minutes to have lunch. If she was ready to leave at 4:42 p.m., what time did she start getting ready? 3:02 p.m. 4:02 p.m. 4:12 p.m. 5:12 p.m.
Answer:
4:02 pm and Hannah must be like an adult baby or just a 5 year old lollll
Step-by-step explanation:
42 - 24 - 16
4 : 02
Answer:
4:02 pm
Step-by-step explanation:
24 + 16 minutes = 40 minutes in total
4:02 + 40 minutes = 4:42 pm
A box in the shape of a rectangular prism is shown the box contains 1/2 inch number of Cubes what is the volume of the Box each Cube equals 1/2 inch on the edge l= 1 1/2 h=2 1/2w= 5 1/2
Answer:
1/6
Step-by-step explanation:
1/3x1x1/2x2x1/2x5x1/2 =20/120 =1/6
Name at least five places that were part of Americas.
Answer: Great Britain, Africa, New England, and North Central
x/6 = 2 ,x = ?
who can help me
(PLEASE GIVE GOOD ANSWER ILL GIVE BRAINLIEST)
A cornhole board measures 30 inches by 12 inches. The hole has a diameter of 4 inches. What is the probability of a point being on the board but not inside of the hole?
(PLEASE GIVE GOOD ANSWER ILL GIVE BRAINLIEST)
Answer:
3.48%
Step-by-step explanation:
Probability = Area of hole / Area of board
= 3.14 x 2 x 2 / 12 x 30
= 12.56 / 360
= 0.0348
= 3.48%
Jina made 264 for 12 hours of work. At the same rate, how much would she make for 8 hours of work?
Answer:
176
Step-by-step explanation:
264 / 12 = x
x * 8 = a
hope this helps :)
The points (0,0), (3, 3), and (0,6) are three vertices of a square. What are the coordinates of the fourth vertex of the square?
O B. (2,3)
O A. (0, 3)
OD. (4,3)
O C. (3, 3)
Answer:
Step-by-step explanation:
let 4th vertex be (x,y)
midpoint of diagonal is same.
[tex]\frac{0+0}{2} =\frac{3+x}{2}\\\\3+x=0\\ x=-3\\\frac{0+6}{2} = \frac{3+y}{2} \\3+y=0+6\\y=6-3\\=3[/tex]
so 4th vertex is (-3,3)
Find the volume of a right circular cone that has a height of 11.2m and a base with a diameter of 8.8.
227.1 m³
Explanation:
[tex]\sf \ formula \ of \ volume \ of \ cone \ \ : \dfrac{1}{3} \ \pi \ r^2 \ h[/tex]
[tex]\sf \hookrightarrow \dfrac{1}{3} \pi (4.4)^2 (11.2)[/tex]
[tex]\sf \hookrightarrow \dfrac{1}{3} \pi (216.832)[/tex]
[tex]\sf \hookrightarrow 72.3 \pi \ m^3[/tex]
[tex]\sf \hookrightarrow 227.066 \ m^3[/tex]
[tex]\sf \hookrightarrow 227.1 \ m^3[/tex]
Solution:
We know that:
[tex]Volume \ of \ cone = \pi r^{2} \frac{h}{3} \\\\ Height = 11.2 \ m\\\\ Diameter = 8.8[/tex]
Step-1: Find the radius of the cone.
[tex]Diameter = 2(Radius) \\\\ 8.8 \ m = 2(Radius) \\\\ \frac{8.8}{2} = \frac{2(Radius)}{2} \\\\ 4.4 \ m = Radius[/tex]
Step-2: Substitute the radius and the height in the formula.
[tex]Volume \ of \ cone = \pi r^{2} \frac{h}{3} \\\\ Volume \ of \ cone = (3.14)( 4.4^{2})( \frac{11.2}{3})\\\\ Volume\ of \ cone = (3.14)(19.36)( \frac{11.2}{3}) \\\\ Volume \ of \ cone = \frac{680.85}{3} = \bold{226.95 = 227 \ m^{3} \ (Rounded)}[/tex]
Thus, the volume of the cone is about 227 m³.
Frank paid $22.40 for sweatshirt it had been discounted by 30%. What was the regular price of the sweatshirt?
The serum cholesterol levels for men in one age group are normally distributed with a mean of 178.1 and a standard deviation of 40.7. (All units are in mg/100mL). Find the two levels that separate the top 9% and the bottom 9%.
Please explain!
Answer:
the levels are 123.5 and 232.7 mg/mL
Step-by-step explanation:
The inverse normal function is used to find limit values from an area (probability).
Your calculator can show these values to you. (see attached)
The top 9% are above 232.7 mg/mL.
The bottom 9% are below 123.5 mg/mL.
__
A suitable calculator can evaluate the inverse normal function to find the x-value corresponding to some area, mean, and standard deviation. For the level that separates the bottom 9% from the rest of the area, we use an area value of 0.09. The mean and standard deviation values are those provided in the problem statement.
For the level that separates the top 9% from the rest of the area, we use an area value of 1 -0.09 = 0.91.
__
The second attachment shows an online calculator that can give the limits on the middle 0.91 -0.09 = 0.82 of the area under the probability curve.
_____
Additional comment
An app version of an approximation to a TI-Nspire calculator is shown in the first attachment. The invNorm function is found at the Distr key (2nd VARS).
For the top 9% we have to find the value x for which
P(X<x) = 0.91
Converted to the standard normal distribution this corresponds to
P(Z<(x-178.1)/40.7) = 0.91
Then: (x-178.1)/40.7 = 1.341
or x = 232.7
For the bottom 9% we have to find the value x for which
P(X<x) = 0.09
Converted to the standard normal distribution this corresponds to
P(Z<(x-178.1)/40.7) = 0.09
Then: (x-178.1)/40.7 = -1.341
or x = 123.5
So the 2 levels that separate the top 9% and the bottom 9% are 232.7 and 123.5.
sara bought 500ml milk bottle if she drink 25% of milk how much ml of milk would be left?
Answer:
500×(25÷100)=125 This is what she drank
500-125=375
she will be left with 375ml
1. Prove the following trig identity
tan(x/2)=sinx/1+cosx
Step-by-step explanation:
[tex] \tan( \frac{x}{2} ) = \frac{ \sin(x) }{1 + \cos(x) } [/tex]
[tex] \tan( \frac{x}{2} ) = \frac{ \sqrt{1 - \cos(x) } }{ \sqrt{1 + \cos(x) } } [/tex]
So we have
[tex] \frac{ \sqrt{1 - \cos(x) } }{ \sqrt{1 + \cos(x) } } = \frac{ \sin(x) }{ \sqrt{1 + \cos(x) } } [/tex]
Next, we then rationalize the numerator so we get
[tex] \frac{ \sqrt{1 - \cos(x) } }{ \sqrt{1 + \cos(x) } } \frac{ \sqrt{1 + \cos(x) } }{1 + \cos(x) } = \frac{ \sin(x) }{ {1 + \cos(x) } } [/tex]
The denominator should be square root so to let you know .
So know we ahev
[tex] \frac{ \sqrt{1 - \cos {}^{2} (x) } }{1 + \cos(x) } = \frac{ \sin(x) }{1 + \cos(x) } [/tex]
[tex] \frac{ \sqrt{ \sin {}^{2} (x) } }{1 + \cos(x) } = \frac{ \sin(x) }{ {1 + \cos(x) } } [/tex]
[tex] \frac{ \sin(x) }{1 + \cos(x) } = \frac{ \sin(x) ) }{1 + \cos(x) } [/tex]
Rachel, a 45-year-old female, bought a $120,000, 20-year life insurance policy through her employer. Rachel is paid biweekly.
How much is deducted from each of her paychecks for life insurance?
$63.14
$68.40
$81.05
$87.80
Answer: the answer is $63.14.
Step-by-step explanation:
I took the test and got it correct.
Answer:
$63.14
Explanation:
I got it right on the test
Ayuden por favor. Es de matemáticas! La equation está en la foto
Answer:
A = 0.65
B = 3.304
C = 6.07
Step-by-step explanation:
You have to subtract to the final result the initial one and divide it for the number of segments. Then, for every segment you add the number you found, for example:
Value of a segment:
[tex] \frac{1 - 0.5}{10} = 0.05[/tex]
Value of A:
[tex]0.5 + 3 \times 0.05 = 0.65[/tex]
You run a local bakery. You know from experience that muffin sales can be represented by a normal distribution with mean 40 and standard deviation 6. Today you bake 34 muffins. What is the probability you run out of muffins today?
The is a probability of 15.87% that if you bake 34 muffins it would run out of today.
What is z scoreZ score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (x - μ) / σ
Where x = raw score, μ = mean and σ = standard deviation.
Given that σ = 6, μ = 40, hence:
For x = 34:
z = (34 - 40)/6 = -1
P(z < -1) = 0.1587
The is a probability of 15.87% that if you bake 34 muffins it would run out of today.
Find out more on z score at: https://brainly.com/question/25638875
If p is inversely proportional to the square of q, and p is 27 when q is 5, determine p when q is equal to 3.
WILL MARK BRAINLIEST PLEASE HELP!!!
p = 75. i just looked it up....
solve for x
3x - 13
x + 55
Answer:
then find the intersection
Determine the total amount mrs chauke paid for using the bank to buy airtime
The total amount that Mrs. Chauke paid for buying airtime using her bank's services sum up to R2.20. This question is about Analyzing Bank Statements.
Step 1:
Notice that on the 23rd of March and the 24th of March. On both occasions, she was charged R1.10 each.
Step 2:Hence, to get the total amount she paid as charges for buying airtime, we say:
1.10 + 1.10 = R2.20
See the link below for more about Analyzing Bank Statements:
https://brainly.com/question/24401217
How did the guy that made math know he was right?
Answer:
wow your right that is an incredible question and please stop asking me that your making me questioned myself for all my answers and other people's answers.
What made you think that because you do make a point want to talk about it?
Step-by-step explanation:
Answer:
Because he made it...therefore he couldn't be wrong.
Step-by-step explanation:
Big brain moment.
Hope this helps. Pls give brainliest!
Solve the triangle, AMDM
Answer:
B
Step-by-step explanation:
You are given two sides and the included angle, so you need to use the law of cosines.
c² = a² + b² - 2ab cos C
c² = 12² + 13² - 2(12)(13)cos 134°
c² = 313 - 312(-0.6947)
c² = 529.733
c = 23.016
Now use the law of sines.
c/sin C = a/sin A
23.016/sin 134° = 12/sin A
sin A = 12 × sin 134° / 23.016
sin A = 0.37504
A = 22.03°
B = 180° - 134° - 22.03°
B = 23.97°
m<A = 22°; m<B = 24°; c = 23 km
Answer: B
Check all the statements that are true: A. The equality relation on the real numbers is an equivalence relation. B. If a relation is symmetric, it cannot be anti-symmetric. C. A relation from a set with n elements to itself can have up to elements. D. If is an equivalence relation, then . E. A function is a special relation. F. If a relation is anti-symmetric, it cannot be symmetric. G. The equality relation on the real numbers is anti-symmetric. H. If is a reflexive relation on a set S, then any two - related elements of S must also be related. I. The less than or equal relation on the real numbers fails to be an equivalence relation because it is reflexive and transitive but not symmetric. J. There are relations from a set with n elements to itself.
It can be noted that the true statements about the relations include:
A. The equality relation on the real numbers is an equivalence relation.
C. A relation from a set with n elements to itself can have up to elements.
E. A function is a special relation.
G. The equality relation on the real numbers is anti-symmetric.
H. If is a reflexive relation on a set S, then any two - related elements of S must also be related.
I. The less than or equal relation on the real numbers fails to be an equivalence relation because it is reflexive and transitive but not symmetric.
What is a relation?It should be noted that a relation simply means the relationship between the set of values.
The information given about the relations above are true in these cases.
Learn more about relations on:
https://brainly.com/question/26098895
Does anyone know the answer to this I will make brainliest
Do you perhaps have a pic of the triangle they are talking about?
Brain invests £2500 into his bank account he receives 2.5% per year simple interest how much will Brian have after 5 years give your answer to the nearest penny where appropriate
Answer:
Step-by-step explanation:
Rate of interest = r = 2.5%
The amount invested = P = £ 2500
Number of years = n = 5 years
[tex]Simple \ Interest = P*r*t[/tex]
[tex]=2500*\dfrac{2.5}{100}*5\\\\\\= 25 * 2.5*5[/tex]
= £ 312.5
Amount that Brain will have after 5 years = P + simple interest
= 2500 + 312.5
= £2812.50
Four friends go to the movies and pay $11 per ticket. They also each buy a snack
combo. If they spent a total of $76, how much did each snack combo cost?
Answer:
Each snack combo costed $8
Step-by-step explanation:
4 friends* 11 per ticket = $44 for four tickets
76 - 44 = $32 spent on all the snack combos
$32 ÷ 4 friends = $8 spent on each snack combo
So, each snack combo costed $8
Hope this helps!
Need help asap! Will give brainlisted!
Answer:
5
Step-by-step explanation:
the quadrtic formula says the x=y=z but it also argues
Answer:
4: [52, 58]
5: 16 ≤ y ≤ 50 where y is in km
Step-by-step explanation:
help asap pls !!!!!!
Answer:
(a) sa = 251.33 cm
(b) v = 235.6 cm^3
(c) 1; doubling the radius to 10 cm while the height remains at 3 cm
Step-by-step explanation:
Show that the triangles are similar and write a similarity statement.
E
14
27
A
C 18
D
21
B
ZACB4
DC
CE
=
So ΔABC ΝΔ
Answer:
Step-by-step explanation:
Angle ACB is congruent to angle ECD because they are vertical angles.
CE/CB = DC/AC because they are the corresponding sides of the similar triangles
So triangle ABC is similar to triangle DEC.
The quotient of a number,g, and the sum of 3e and 5
Answer:
The quotient of a number,g, and the sum of 3e and 5 is 6
Step-by-step explanation:
I hope it's help
Jessica starts cleaning her room at 5:50 P.M. and finishes at 6:45 P.M. Her sister Norah finishes deaning her
room at 7:14 P.M. She cleans for the same amount of time as Jessica.
How many minute did it take Jessica to clean her room?
Answe
jesiica tardo 29 minutos
Step-by-step explanation:
Answer:
55 minutes
Step-by-step explanation:
[tex]6 \: hrs \: 45 \: min \: - 5 \: hrs \: 50 \: min \: = 55 \: min[/tex]
