Answer:
3 students with red hair
12 students with brown hair
Step-by-step explanation:
1/6 times 18 = 18/6 = 3 students with red hair
4/6 times 18 = (18 times 4)/6= 12 students with brown hair
Answer:
Red=3
Brown=12
Step-by-step explanation:
So to find 1/6 of 18 you divide 18 by 6 which is 3.
red = 3
Then to find 4/6 well you've already found out 1/6 is 3 so all you need to do is times that by 4.
3x4=12
Brown = 12
For any input, there is only
possible output
O Three
O Two
O One
O Zero
Answer:
I think it's one
Step-by-step explanation:
why?
any input needs at most one output
Determine if events A and B are independent.
P(A) = 9/20 P(B) = 7/10 P(A and B) = 63/200
A) Dependent B) Independent
P(A) = 7/10 P(B) = 7/10 P(A and B) = 21/40
A) Independent B) Dependent
Answer:
Independent
Dependent
Step-by-step explanation:
Two events are independent of each other when you can mulitply them and get their intersect
we can can see that
9/20*7/10= 63/200 so these events are independent
For number 2
7/10*7/10≠ 21/40 so these events are dependent
I will give brainiest
The cone and the sphere have the same volume. The diameter of the cone is 24 cm, and the diameter of the sphere is 18 cm.
What is the HEIGHT of the CONE? Use 3.14
Classify the quadrilateral.
and what do the arrows mean?
Answer:
parallelogram is yr answer.
and the arrow means the direction of line.
stay safe healthy and happy.Write the slope intercept form of the equation for a line passing through (-3,-1) and
(0,4)
Answer:
y = 5/3x + 4
Step-by-step explanation:
First, you need to find the slope. Use the slope formula of (y^2-y^1) / (x^2 - x^1).
Plug the numbers in.
(4 - (-1)) / (0 - (-3))
5 / 3
Slope is 5/3
Now, you have an equation of y = 5/3x + b.
Since one of the points shows you what y equals when x=0, that is your y intercept.
solve for angle..........
Answer:
57
Step-by-step explanation:
An angle formed by a tangent and secant is equal to half the difference of its intercepted arcs. ( major arc minus minor arc to be more specific. )
∠B is the angle formed by a tangent and secant
Arc CA is its intercepted arc ( minor arc to be more specific )
Arc DA is also its intercepted arc ( major arc to be more specific )
Hence, ∠B = [tex]\frac{1}{2}[/tex] ( Arc DA - Arc CA )
If arc CA = 51 and Arc DA = 165
Then ∠B =
[tex]\frac{1}{2} (165-51)\\165 - 51=114\\\frac{1}{2} (114)=57[/tex]
Hence, ∠B = 57
helppppp plzzz i will give brainiest im alost out of time
Answer:
[tex]10b^2-2b-6[/tex]
Step-by-step explanation:
Perimeter is 2(A+B)
[tex]5b^{2} -3b+2+2b-5\\5b^{2} -b-3\\2(5b^2-b-3)\\10b^2-2b-6[/tex]
Write the equation in point-slope form of a line that passes through the point (-13,71) and has the slope of m = -11 / 17
Answer:
y - 71 = -11/17 (x +13)
Step-by-step explanation:
The formula for point slope form is: y - y1 = m (x - x1). You plug in the x and y coordinate into x1 and y1 of the equation, and plug in the slope for m.
Solve Jill's equation 30 + 6x = 20 + 8x What does the solution tell us about the T-shirt offers?
Answer:
Step-by-step explanation:
Answer:
X=5
Step-by-step explanation:
Three people are coloring the same piece of 8 1/2 by 14 paper. Abby starts on the left side and painted 1/2 of the paper red. Ben starts on the right side and painted 3/4 of the entire paper green. Cathy starts in the middleand painted 1/3 of the entire paper, evenly on either side of the centre line, using blue color. What fraction of the paper has all three color painted on it?
Answer:
12/6
Step-by-step explanation:
May and Ellie collected data for 75 graphs, recording whether the graphs were increasing or decreasing, and whether or not they crossed the x- axis. The table below shows their findings.
Determine the relative frequency for a graph that has no x- intercept, given that the graph is increasing. SHOW YOUR WORK!
Answer:
What are you gonna do is across the x
Step-by-step explanation:
Answer: 25/37 = 0.67
Hopefully that helps!!
Jones covered a distance of 50 miles on his first trip. On a later trip he traveled 300 miles while going three times as fast. His new time compared with the old time was:
(a) three times as much, (b) twice as much, (c) the same, (d) half as much, (e) a third as much
please explain your thought process
Answer:
The answer is b. But you asked for the thought process so...
Step-by-step explanation:
Let speed of the 1st trip x miles / hr. and speed of the 2nd trip 3x / hr.
We know that
Speed = Distance/Time.
Or, Time = Distance/Speed.
So, the time taken to cover a distance of 50 miles on his first trip = 50/x hr.
And the time taken to cover a distance of 300 miles on his later trip = 300/3x hr.
= 100/x hr.
So we can clearly see that his new time compared with the old time was: twice as much.
Have a great day :)
I need help ASAP. The cone shown has a 3 in radius and 7 in height. What is the volume of the composite figure?
which table represents viable solutions for y=5x, where x is the number of tickets sold for the school play a y is the amount of money collected for the tickets?
Given:
The given equation is:
[tex]y=5x[/tex]
Where x is the number of tickets sold for the school play a y is the amount of money collected for the tickets.
To find:
The correct table of values from the given options.
Solution:
We know that the number of tickets and amount of money collected for the tickets cannot be negative. So, options A and B are incorrect.
We have,
[tex]y=5x[/tex]
For [tex]x=0[/tex],
[tex]y=5(0)[/tex]
[tex]y=0[/tex]
For [tex]x=10[/tex],
[tex]y=5(10)[/tex]
[tex]y=50[/tex]
For [tex]x=51[/tex],
[tex]y=5(51)[/tex]
[tex]y=255[/tex]
For [tex]x=400[/tex],
[tex]y=5(400)[/tex]
[tex]y=2000[/tex]
In option C, all the ordered pairs (0,0), (10,50), (51,255), (400,2000) are in the table. So, option C is correct.
For [tex]x=65[/tex]
[tex]y=5(65)[/tex]
[tex]y=325[/tex]
Since the ordered pair (65,350) does not satisfy the given equation, therefore the option D is incorrect.
Hence, the correct option is C.
What is the area of the triangle?
Answer:
The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.
Step-by-step explanation:
The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.
Answer:
36
Step-by-step explanation:
trust me bro im just trying to help
How do you evaluate 3yx+2x when x=4 and y=-2
A. -28
B. -16
C. 8
D. 56
Answer:
B: -16
Step-by-step explanation:
Plug the variables in accordingly. 3(-2)(4)+2(4)
-6(4)+8
-24+8
-16
0.326 as a fraction
Answer:
163/500
Step-by-step explanation:
we will not only clearly explain how to get the answer to 0.326 as a fraction, but also prove to you that our answer is correct.
First, note that 1000 multiplied by .326 will get rid of the decimal point. Therefore, make a fraction where the numerator is .326 times 1000 and denominator is 1000 like this:
.326 x 1000
1000
Next, multiply the numbers in the numerator together and keep the denominator as is. Now our fraction looks like this:
326
1000
The greatest common factor of 326 and 1000 is 2, which means you can divide the numerator and denominator by 2 and keep the same value:
326 ÷ 2
1000 ÷ 2
And when calculating the numerator and denominator in our fraction above, we get .326 as a fraction in the simplest form possible:
.326 =
163
500
HELPPP IM STUCK ON THIS
Answer:
10-10
Step-by-step explanation:
Question 3 (1 point) Find the area of the figure. Round to the nearest hundreth. 44 in A= in2 Blank 1:
Answer:
50 in
Step-by-step explanation:
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
Answer:
c: 128
Step-by-step explanation:
Consider functions f(x) and g(x). Which expression is equal to f(x)* g(x)?
Answer:
can u show a pic
Step-by-step explanation:
PLEASE HURRY
What are the right triangles
Please I’ll give brainlyist
Answer:
is the answer 24 I hope this helps if I am wrong then let me know
12 workers
can do a piece of work in 20 days, how many worker should
be added to complete the work in 16 days? [Ans: 3]
If you help me to do this question I will make brainliest
An article costing Gh37000 was sold for Gh31450. What is the loss percent
Answer:
15%
Step-by-step explanation:
The first step is to find the loss
Cost price -selling price
37000-31450
= 5,550
The loss percent can be calculated as follows
= loss/cost price × 100
= 5550/37000 × 100
= 0.15×100
= 15%
Hence the loss percent is 15%
Gerard tales 30 minutes to run 6000 metres at a steady speed. How long would he take to run 1 kilometre at the same steady speed
Answer: He would take 0.0833 hour or 5 mins
Step-by-step explanation:
Given that Gerard ran a 6000 metres in 30 minutes, Speed becomes
Speed =distance / time
But time to hours becomes 30/ 60=1/2=0.5hr
and meters to kilometres becomes 6000/1000=6 km
Speed =6/0.5 =12 km/h
Now if he runs 1 kilometre at same speed of 12 km/h . he will take
Time =distance/ Speed
Time =1/12=0.0833 hour Changing to mins becomes 0.08333 x 60=5 mins
77%
Calculate the area of this triangle.
14 cm
11 cmi
18 cm
Answer:
A = 99 cm²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 18 and h = 11 , then
A = [tex]\frac{1}{2}[/tex] × 18 × 11 = 9 × 11 = 99 cm²
What type of function is shown in the graph?
A. Logistic growth
B. Exponential
C. Logarithmic
D. Rational
The scale factor from Dad's mug to Mom's mug is
(leave answer as a fraction)
What is the sum of the 3rd cube number and the 4th cube number?
The sum of the 3rd cube number and the 4th cube number will be 91.
What is summation?The process of increment of any number of quantities or the process of integrating small parts to make a big part is called summation.
The sum of the 3rd cube number and the 4th cube number will be:-
SUM = 3³ + 4 ³
SUM = 27 + 64
Sum = 91
Therefore the sum of the 3rd cube number and the 4th cube number will be 91.
To know more about summation follow
https://brainly.com/question/542712
#SPJ1