Answer:
.6 or 60% or 3/5
Step-by-step explanation:
the way to solve this is to take the amount of dolls that have brown hair, 18, and divide it by the total amount of dolls, 30. this gives you the proportion you asked for, you can then simplify that proportion into 3/5, or any of the other forms i gave you
*side note, i really enjoy this app there are alot of very experienced and knowledgeable people on here that are happy to help with whatever question you have in any subject, as long as it is school related
if you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainliest
Please help me with this question
Answer:
x = 11
Step-by-step explanation:
Since we are given triangle PQR is similar to triangle PTU, we can write a proportion to connect the side lengths:
PQ / PT = QR / TU = PR / PU
We don't really care about QR and TU because the are irrelevant to the problem, so we can remove them:
PQ / PT = PR / PU
Now, we can substitute the values given by the diagram:
70 / 30 = 49 / (x + 10)
We can cross multiply,
70(x + 10) = 30 * 49
And divide by 70 on both sides(too lazy to multiply :P)
x + 10 = 3 * 7
x + 10 = 21
x = 11
bag of candy contains 4 strawberry
flavored gumdrops, and 5 orange
flavored gumdrops. If Billy reaches in,
takes one out and eats it, and then 20
minutes later selects another and eats
that one as well, what is the probability
that they were both orange flavored
gumdrops? Leave answer as a fraction in simplest form.
There are 9 candies in total, with 5 being orange. Think of it. For the first grab, you have a 5/9 chance of it being orange flavored. Now there are 4 orange flavored candies, and 8 total candies in the bag. Grabbing a second candy, Billy has a 4/8 chance of grabbing an orange flavored candy. So your two fractions are...
5/9, 4/8
Can you combine these two fractions for a final answer?
Need the answer to part a and part b please :)
Answer:
55° and 76°
Step-by-step explanation:
An inscribed angle is half the measure of its intercepted arc.
(a)
∠ IDE = [tex]\frac{1}{2}[/tex] × IE = 0.5 × 110° = 55°
(b)
arc TD = 2 × ∠ TED = 2 × 38° = 76°
Solve for f: 6f + 9g = 3g + f
f = f equals StartFraction negative 8 g Over 3 EndFraction.
f = f equals StartFraction negative 6 g Over 5 EndFraction.
f = f equals StartFraction negative 5 g Over 6 EndFraction.
f = f equals StartFraction 12 g Over 7 EndFraction.
Answer:
f = -6g/5
Step-by-step explanation:
6f + 9g = 3g + f
combine like terms
6f -f = 3g - 9g
5f = -6g
divide both sides of the equation by 5
f = -6g/5
Answer:
f= -6/5. aka]. answer B
Step-by-step explanation:
A flower box is 3 ft. Long, 2 3/4 ft. Wide, and 1/2 ft. Deep. How many cubic feet of dirt can it hold? A. 4 1/8 B. 5 3/4 C. 6 1/2 D. 6 3/8
Answer:
The box can hold 4 1/8 cubic feet of dirt
Step-by-step explanation:
What we simply have to find here is the volume of dirt it can take
To get this, we have to multiply the dimensions of the box
We have this as follows
Volume or box = length * width * height
Volume of box = 2 3/4 * 1/2 * 3
Volume of box = 11/4 * 3 * 1/2 = 33/8 = 4 1/8 cubic feet
in the diagram below, which expression represents x, the degree measure of the exterior angle. a. a +b b. a-b c. a +c d. b + c
Answer: A) a+b
Step-by-step explanation:
Andrew thought he could score 25 points on an arcade game, but he only scored 17. What was Andrew's percent error? Prediction - Actual Hint: Percent error- * 100 Actual Round to the nearest percent. [?]%
Answer:
47%
Step-by-step explanation:
% error = ( (theoretical(correct) – experimental(prediction)) / theoretical(correct) ) × 100%.
% error = |17 – 25| / 17 × 100% =
% error = (8 / 17 × 100)%
% error = (800 / 17)%
% error = (47.0588235294..)%
% error ≈ 47%
What is the probability of a random point being selected from the shaded area?
Answer:
with the area being cut into a half so I am guessing maybe 1/2 which is 1 outta 2
Step-by-step explanation:
Point S is located at (-9. 8). Point G is located at (-3. 3). Determine the
slope-intercept equation of line SG.
Please help :)
Answer:
y = - [tex]\frac{5}{6}[/tex] x + [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = S (- 9, 8) and (x₂, y₂ ) = G (- 3, 3)
m = [tex]\frac{3-8}{-3+9}[/tex] = - [tex]\frac{5}{6}[/tex] , then
y = - [tex]\frac{5}{6}[/tex] x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (- 3, 3 ), then
3 = [tex]\frac{5}{2}[/tex] + c ⇒ c = 3 - [tex]\frac{5}{2}[/tex] = [tex]\frac{1}{2}[/tex]
y = - [tex]\frac{5}{6}[/tex] x + [tex]\frac{1}{2}[/tex] ← equation of line
Jackie surveyed the first 20 students in the lunch line.
Is this a random sample of the students in the school?
Yes or No
Answer:
Yes
Step-by-step explanation:
It is a random sample of students because they are just random people that Jackie is asking, its not only people in on grade, or only people on the basketball team.
PLEASE HELP WILL GIVE BRAINLIEST AND I WILL LOVE YOU FOREVER
Answer:
Step-by-step explanation:
Select the correct answer.
The function for a sequence is given below.
f(n) = 200 · 2n−1
What is the 5th term of this sequence?
A. 4,800
B. 1,600
C. 6,400
D. 3,200
Answer:
the answer is
Step-by-step explanation:
replace n with 5 and you got 3200
The 5th term of the sequence is 3200 therefore the correct option is option D.
SequenceA sequence is a collection of numbers (or other items such as geometric objects) that follow a pattern or function.
How to find 5th term of this sequence?The function for a sequence is f(n) [tex]=200\times2^{n-1}[/tex]
Where n represents the term.
So for the 5th term
f(5) [tex]=200\times2^{5-1}\\[/tex]
[tex]=200\times2^{4}[/tex]
= 200 × 16
= 3200
Hence the 5th term of the sequence is 3200.
Learn more about probability here- https://brainly.com/question/7882626
#SPJ2
Apparantly this Math problem is impossible? Ive posted it like 10 times and yet nobody has answered
Answer:
Step-by-step explanation:
r=5 ×90/100=4.5 in
h=6×90/100=5.4 in
a.
volume of original cylinder=π×5²×6=150 π≈471.24 in³
b.
volume of new cylinder=π×4.5²×5.4=109.35 π in³≈343.53 in ³
c.
decrease in volume=150 π-109.35 π=40.65π
% decrease=(40.65 π)/150 π×100=4065/150=1355/50=27.1 %
BRAINLIEST!!!!
An investment banker is responsible for investing a customer’s money into the greatest interest earning account. The banker has the following options for his customer’s investment:
Account A:
interest rate = 8%
term of investment = 8 years
interest compounded annually Account B:
interest rate = 7%
term of investment = 10 years
interest compounding continuously
Which account, A or B, will earn the customer the greatest amount of interest on his $50,000 investment? In your final answer, include all of your calculations.
Answer:
Account B
Step-by-step explanation:
Account A will give 92 thousand dollars
Account B will give 100 thousand dollars
Account B will earn the customer the greatest amount of interest.
You don't even need to do the math! 4.9 > 4.8. Investing less but for a longer period of time would give your more in your bank account.
Hope this helps!
--Applepi101
if 1 inch represents 10 miles how many inches will 900 miles
Answer:
90 inches
Step-by-step explanation:
900 divided by 10 = 90
hey! i’ll give brainliest please help.
Answer:
its 2 subject paying tribute to the persian emperor
justin wants to measure the thickness of a paper towel roll but his ruler is not the proper measuring device.using a full roll he takes the measurements
Answer:
Vernier caliper
Step-by-step explanation:
The paper towel is circular in shape, should he use the ruler he may come up with a value but the value may not be accurate.
Hence the measuring instrument Justin should use is a vernier caliper, which is a measuring device that can be used to measure the external diameter of the roll of paper
I need help with finding the circumference of a circle.
Answer:
circumference of circle = 2×radius of a circle.
hope it helps.
stay safe healthy and happy.
Answer:
use formula π×diameter or you can also use 2×π×radius
PLEASE HELP DUE IN A FEW MINUTES 26 POINTS
Calculate the size of the unknown angle
Answer: 35 degrees
Step-by-step explanation: 180-145=35
Answer:
Hello! answer: 35 degrees
Step-by-step explanation:
That is forming a supplementary angle meaning it will add up to 180 degrees 180 - 145 = 35 therefore x = 35 HOPE THAT HELPS!
If the diameter of a circle is 20 inches,
What is the radius?
please help
Answer:
40
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Radius is diameter divided by 2.
20 divided by 2 = 10.
Marty cuts 2.05 ounces of cheese from a 4.6 ounce block of cheddar cheese. How many ounces of cheddar cheese are left in the block
Answer:Amount of cheese left=2.55ounce
Step-by-step explanation:
Total amount of cheddar cheese =4.6ounce
Amount of cheese cut out =2.05 ounces
Amount left =Total amount of cheddar cheese-Amount of cheese cut out
=4.6ounce-2.05 ounces=2.55ounce
hey! please help i’ll give brainliest
Answer:
Your answer would be C: occurred during the same period of time
Step-by-step explanation:
ANYONE PLS HELP ASAP!!!
PLEASE HELP ME! THANK YOU :D
A cylinder has a height of 10 ft and a volume of 25,456 ft³.
The radius of the cylinder is approximately ___ feet.
Round your answer to the nearest whole number.
Answer:
15 cm ft²
Step-by-step explanation:
need ko po that are many means
Find the distance between the two points rounding to the nearest tenth (if necessary).
(-6, 6) and (-3,3)
What’s the ratio of woman to man in city C? (I have added a file so you could see the image)!!..
1) 0.95
2) 0.94
3) 0.96
4) 0.93
help me please, i just need an answer
Answer:
6
Step-by-step explanation:
What is the surface area of the square pyramid?
Answer:
S.A= B + 1/2 Pl
= (2*2) + 1/2 [(2+2+2+2)(3)]
= (4) + 1/2 (24)
= 4 + 12
= 16 m^2
Step-by-step explanation:
What is 3n at n = 11
Answer:
33
Step-by-step explanation:
3n but n is 11 means 3x11
Answer:
3n = 33 when n = 11
Step-by-step explanation:
n = 11
therefore
3(11)
which means 3 times 11
Answer = 33
Hope this helps!
The First Three Terms Of A Sequence Are Given. Round To The Nearest Thousandth (If Necessary). 403,395, 387, . Find The 36Th Term.
Answer:The 36Th Term is 683
Step-by-step explanation:
The nth term of an Ap Is given as
an = a1 + (n - 1 ) d.
Now the first term a1=403
and the common difference,d=403-395=8
The 36th term will now be
a₃₆ = a1 + (n - 1 ) d
a₃₆ = 403 + (36 - 1 ) 8
a₃₆ = 403 + (35 ) 8
a₃₆ = 403 +280
a₃₆ = 683