1. What is the probability that someone likes tea?
a) 26/62
b) 16/62
c) 24/62
d) 27/62
Answers
Answer:
D) 27/62
Step-by-step explanation:
Since the question does not ask for a person that ONLY likes tea, you would use all the numbers within the tea circle. So, you would add 16, 2, 8, and 1 together to get the answer of 27/62.
Related Questions
Pls help me I will make brainlyest
Answers
Answer:
1/12, 30/360 and 30°
Explanation:
the fraction turns through 1/12 of the circle, as shown in the diagram.
1/12 = 30/360, because 360 ÷ 12 × 1 = 30.
thus, the measure of the angle is 30°.
i hope this helps! :D do comment if you have any questions.
What is the volume of a hemisphere with a radius of 39.4 ft, rounded to the nearest
tenth of a cubic foot?
Answers
Answer:
volume of the hemisphere=2/3×22/7×39.4³
Step-by-step explanation:
=128151.01ft³
the total cost of 2 kg of Apples in 6 of oranges is rupees 570 if the cost of 3 kg of apples is the same as the cost of 5 kg of oranges find the rate of cost of apples and oranges
Answers
Answer:
Cost of 1 kg apple = a = RS 102 (Approx.)
Cost of 1 kg orange = b = RS 61 (Approx.)
Step-by-step explanation:
Assume;
Cost of 1 kg apple = a
Cost of 1 kg orange = b
So,
2a + 6b = 570 ....... Eq1
and
3a = 5b..........Eq2
From eq 2
3a = 5b
a = 5b / 3
So,
2a + 6b = 570
2(5b/3) + 6b = 570
b = 61.07
Cost of 1 kg orange = b = RS 61 (Approx.)
a = 5b / 3
a = 5(61) / 3
Cost of 1 kg apple = a = RS 102 (Approx.)
PLEASE I NEED HELP QUICK I HAVE A TIME LIMIT
Answers
Answer:
Step-by-step explanation:
AC² + AP² = PC²
AC² + 5² = 13²
AC = 12
radius = AC/2 = 6
A brick measures 15 cm in length, 8 cm in breadth and 5 cm in height. How many bricks will be used to make a wall of length 15 cm, breadth 10 cm and height 8 cm
1. 2 bricks
2. 5 bricks
3. 9bricks
4. 4bricks
Answers
Answer:
2bricks
Step-by-step explanation:
volume of cuboid = length × breadth ×height
step 1 : calculate the first one
v= 15cm ×8cm× 5cm = 1200cm^3
step 2 calculate the 2nd one
v= 15cm ×10cm×8cm = 600cm^3
number of bricks
1200cm^3 × 1bricks/ 600cm^3 = 2 bricks
You have 10 cups of olive oil. A batch of your favorite salad dressing requires 1ị cup of olive oil. How many batches can you make? Simplify your answer.
Answers
Answer:
You can make 10 batches.
Step-by-step explanation:
multiple choice pls answer!
Answers
Answer:
maybe answer is D......
what is the area of the composite figure shown
Answers
Answer:
area of the figure=
[tex] \frac{1}{2} \times (25 + 31) \times \times 11 \\ \frac{1}{2} \times 56 \times 11 \\ 28 \times 11 \\ 308[/tex]
[tex]12 \times 14 \\ 168[/tex]
[tex]308 + 168 \\ 476[/tex]
A set of four postcards costs $1.00. Single postcards cost $0.50. What is the least amount of money you
can spend to buy exactly 15 postcards?
Answers
Answer: 3 Sets of the 4 post cards and 3 of the single post cart sets.
Step-by-step explanation:
You buy 3 of the 4 post card set becuase that is the most you can get of those to get under 15 post cards.
You would now have 12 postcards now you have to buy 3 of the single set to get to 15 cards
$4+$1.50=$5.50
3. Tim had 253 dollars to spend on 7 books. After
buying them he had 15 dollars. How much did each book cost?
Answers
Answer:
each book costs $34
Step-by-step explanation:
assuming that all the books cost the same,
253-15=238
238/7=34
Answer: Each book cost $34.
Step-by-step explanation:
First subtract 253-15.
253-15=238.
Then divide 238/7.
238/7=34
Hope this helps :)
Does anybody know if it’s possible to find the answers online for Aleks math?
Answers
Which property justifies the statement below?
a(2b+c)=a(c+2b)
a. commutative property of addition
b. commutative property of multiplication
c. associative property of addition
d. distributive property
Answers
Answer:
The answer is B
Step-by-step explanation:
It is B because in the parenthesis all the numbers do is switch around.
Find the 12" term of the arithmetic sequence whose common difference is d=8 and whose first term is a = -2.
Can someone please help me?
Answers
Answer:
86.
Step-by-step explanation:
nth term = a1 + d(n - 1) so here we have:
12the term = -2 + 8( 12 - 1)
= -2 + 88
= 86.
help is needed DESPERATLY
Answers
Answer:
A) 3
Step-by-step explanation:
We have
[tex]S = x<4 = (-\infty, 4)[/tex]
Once
[tex]6, 5, 4.5 \notin S[/tex]
but
[tex]3\in S[/tex]
The answer is 3.
Answer:
A) 3
Step-by-step explanation:
<----|----|----|----|----|----|----|----|----|----|----
-3 -2 -1 0 1 2 3 4
Hope this helps
A pilot is flying at 10,000 feet and wants to take the plane up to 20,000 feet over the next 50 miles. What should be his angle of elevation to the nearest tenth? (Hint: There are 5280 feet in a mile.)
Options
2.2 degrees
10.7 degrees
87.8 degrees
89.7 degrees
Answers
Answer:
[tex] \boxed{ \tt{2.2 \: degrees}}[/tex]
400 UCF students were randomly selected and asked if they preferred washing their hands with soap and water or using hand sanitizer. 102 said they prefer to use hand sanitizer. 400 USF students were randomly selected and asked the same question. 112 said they prefer to use hand sanitizer. You want to examine the difference in the proportion of all UCF (1) and USF (2) students who prefer to use hand sanitizer.
1. Which test should be used to determine if a difference exists between the proportion of all UCF and USF students who prefer to use hand sanitizer?
a. z test for means t test for means.
b. z test for proportions paired.
c. z test for means.
d. paired t test for means.
2. Which alternative hypothesis should be used to determine if a difference exists between the proportion of all UCF and USF students who prefer to use hand sanitizer?
A. HA : mu1 - mu2 < 0.
B. HA : mu1 - mu2 is not equal to 0.
C. HA : mu1 - mu2 > 0.
D. HA : p1 - p2 < 0.
E. HA : p1 -p2 > 0.
Answers
Answer:
1. a. z test for means and t test for means.
2. C. HA : mu1 - mu2 > 0
Step-by-step explanation:
Hypothesis testing is used in a situation where there are more than 1 alternative available. The t test is conducted in the mean which determines the t value and then this value is compared with p value to identify the situation whether to accept or reject the null hypothesis. The alternative hypothesis in this situation is is represented by mu.
Meng conducted a survey to determine the favorite flavor of ice cream in
his hometown. Fifteen of the fifty people he surveyed like strawberry best.
How many of the 3,500 residents in the town would you expect to like
strawberry ice cream? *
Answers
Answer:
1,050
Step-by-step explanation:
It’s in my notebook, so I can’t show
ACTIVIDADES DE REFORZAMIENTO (SUGERENCIAS)
CON BASE EN EL SIGUIENTE DIBUJO, JUSTIFICA LA FÜRMULA PARA CALCULAR EL ÁREA DEL CUADRILATERO
2.. CON BASE EN EL SIGUIENTE DIBUJO, JUSTIFICA LA FURMULA PARA
CALCULAR EL ÁREA DEL TRIÁNGULO
JUSTIFICACIÓN
JUSTIFICACIÓN
Answers
Answer:
Para medir el área de una figura se multiplica la base × Altura
Step-by-step explanation:
Espero que eso te ayude :D
If = x+12
what is the value of *?
X
21
Answers
Answer:
9
Step-by-step explanation:
What transformation is shown below? (Look carefully at the vertices.)
rotation
translation
reflection
can't be determined
Answers
Write the equation of the line that passes through the points (2,5) and (3, 10)
Answers
Answer:
y = 5x-5
Step-by-step explanation:
First find the slope
m = ( y2-y1)/(x2-x1)
= ( 10-5)/(3-2)
= 5/1
=5
Using slope intercept form
y = mx+b
y = 5x+b
Substituting a point into the equation
5 = 5*2+b
5 = 10+b
Solving for b
5-10 = b
-5 =b
y = 5x-5
Zoe spent 5/10 of an hour jumping rope.Write the amount of time she spent jumping rope as a fraction in simplest form
ONLY THE SMARTEST PERSON IN THE WORLD COULD ANSWER THIS PLZ HELP!
Answers
Answer:
...
Step-by-step explanation:
its 1/2
5/10 in simplest form is 1/2
so this is how long she took as a fraction...
The faculty of a certain four-year college consists of 179 teachers. There are 663 first-year students. The student-to-faculty ratio for the entire college is 15 to 1. What is the total number of second-, third-, and fourth-year students?
A 1,989
B 2,022
C 2,652
D 2,685
Answers
9514 1404 393
Answer:
B. 2,022
Step-by-step explanation:
The student/faculty ratio tells you the total number of students in the school is ...
(15 students/teacher)×(179 teachers) = 2685 students
If 663 of those are first-year, then the number of upper-level students is ...
upper-level students = total students - first-year students
upper-level students = 2685 -663 = 2022
The total number of upper-level students is 2,022.
01101000
01101001
Step-by-step explanation:
What is the standard form equivalent of this quadratic expression in factored form (x+3)(x-5)
Answers
Hope this helps!
(10 POINTS) answer ASAP if you can
Answers
Answer: As soon as possible
Step-by-step Explanation: You just say ASAP for As soon as possible
mary answered 93 problems correctly out of 100 how many did she miss
Answers
:)
A city council wants to know if residents would like a dog park . They sent a survey to every household in the city . The results of those who responded are shown in the table below . What is the experimental probability that a household has 2 or more dogs ?
Answers
Answer:
probability= event / sample space
= 129/860
=3/20
=0.15(15%)
PLEASE SHOW YOUR WORK
Answers
Answer:
20percent is the same as 20/100 so .2
Step-by-step explanation:
GIVE BRAINLIEST
Answer:
0.2
Step-by-step explanation:
Whenever you have a percentage
move the decimal over 2 places.
20 = 0.2
Another example
70% = 0.7
287% = 2.87
Which of the following choices matches the system
Answers
Noah reads the problem, “Evaluate each expression, giving the answer in scientific notation.” The first problem part is: 5.4×105+2.3×104. Noah says, “I can rewrite 5.4×105 as 54×104. Now I can add the numbers: 54×104+2.3×104=56.3×104.”
Answers
Answer:5.4×105+2.3×104.
Step-by-step explanation:
