This hanger is in balance. There are two labeled weights
of 8 grams and 20 grams. The four circles each have
The same weight. What is the weight of each circle, in
grams?
Answers
Answer:
3g
Step-by-step explanation:
We know that
20g = 8g + 4 * r
where r is the weight of a single red circle.
20g = 8g + 4 * r
12g = 4 * r
3g = r
Related Questions
Una fabrica produce caravanas las envasa en bolsitas de un par cada dos bolsitas usa una cajita azul cada do cajitas azules usa una naranja cada dos cajas naranjas usa una verde si fabrica 500 caravanas cuantas bolsitas cuantas cajitas azuñes cuantas cajas naranjas y cuantas cajas verdes usa
Answers
Answer:
Se utilizan 31 cajas verdes y 62 cajas naranjas, 125 cajas azules y 250 bolsas
Step-by-step explanation:
La pregunta es un problema verbal
Los parámetros dados son;
El número de caravanas por bolsa = 2 caravanas
El número de bolsas en una caja azul = 2 bolsas
El número de cajas azules en una caja naranja = 2 cajas azules
El número de cajas naranjas en una caja verde = 2 cajas naranjas
Por lo tanto;
El número de caravanas en una caja azul = 2 bolsas = 2 pares = 4 caravanas
El número de caravanas en una caja naranja = 2 × 4 caravanas = 8 caravanas
El número de caravanas en una caja verde = 2 × 8 caravanas = 16 caravanas
Por tanto, si la fábrica fabrica 500 caravanas, tenemos;
El número de casillas verdes utilizadas = 500/16 = 31,25 = 31 casillas verdes
El número de cajas naranjas utilizadas = 500/8 = 62 cajas naranjas
El número de cajas azules utilizadas = 500/4 = 125 cajas azules
El número de bolsas utilizadas = 500/2 = 250 bolsas
Calcular la magnitud de la velocidad angular y el período de
una rueda que gira con una frecuencia de 1200 rpm.
Answers
Answer:
The magnitude of the angular velocity is 125.66 rad / s and the period is 0.05 seconds.
Step-by-step explanation:
The computation of the magnitude and the period is given below:
First we determine the angular velocity that transforming the revolutions per minute,
So,
ω = (1200 rev / min) × (2π rad / rev) × (1 min / 60s)
ω = 125.66 rad / s
Now, the period is
ω = 2π ÷ T
T = 2π ÷ (125.66 rad / s)
T = 0.05 s
Hence, the angular velocity has a value of 125.66 rad / s and the period is 0.05 seconds.
When heat energy is increased for a substance the ______?
HELP!!
Answers
Answer:
molecules speed up
Step-by-step explanation:
temperature has a strong affect of the movement of molecules
EXTREMELY IMPORTANT HELP ME
Answers
Please Help me out I just need the answers and pls make sure they are right idrc for an explantion
Answers
1. 215.10
2. 57.60
3. 16.11
4. 8.24
5. 89.40
6. 149.10
7. 476
8. 48
9. 59.50
10. 13.49
Le cratère d’un volcan a la forme d’un cône ; le fond du cratère est comblé de sédiments, un lac constitue la partie supérieure.
1) Le cône rempli de sédiments est une
réduction du grand cône. Calculer le
coefficient de réduction. DEJA REPONDU
2) Calculer le volume du cratère. DEJA REPONDU; le volume fait 2661845 m
3) En déduire le volume des sédiments.
4) Quel est le volume d’eau dans ce lac ?
Answers
SOMEONE HELP ME PLS
Find the indicated angle. (What is ?)
Answers
because 48+43 is 91 and all the angles should add up to 180° so the last angle inside is 89°. To find ? You have to realize that it is on a straight line so it has to equal 180° so 180-89=91 so ?=91°
an employee puts 5000 in a retirement account that offers 9% interest compounded annually. the employee makes no additional deposits or withdrawals. which amount is closest to the interest the employee will have earned at the end of 5 years?
Answers
Answer:
(J) 2,693.12
Step-by-step explanation:
hellllllp asap!!!!!!!!!!
Answers
Answer:
the answer should be 5.1
Step-by-step explanation:
A family of 4 is going to the movie theater. They have coupons which mean that each ticket is $2 off the original price. Because of the coupons, they only pay $40 in total.
How much did each ticket cost originally (BEFORE the coupons)?
Answers
Answer:
$12
Step-by-step explanation:
$40/4 = $10 Final price of each ticket
$10 + $2 (coupon) = $12 Original price of each ticket
What's length RD? _ m
What's length DM? _ m
What's length RM? _ m
What's the perimeter of the triangle? _ m
Answers
Answer:
10
23
36
Step-by-step explanation:
What would be the coordinates of Point D to complete square ABCD? Ay B 2. A Х -2 o 2. 2. С (2.2) (2, 2) (-2,2 (2-2)
Answers
Answer:
D: which is (2, -2)Step-by-step explanation:
Explain the difference between a line with a slope of 0 and a line with no slope.
Answers
Answer:
A line with a slope of 0 is horizontal, while a line with no slope is completely vertical.
Step-by-step explanation:
Solve for x and then find the measure of
Answers
Answer:
x = 11
∠B = 80°
Step-by-step explanation:
∠A =∠B because they are corresponding angles
8x - 8 = 5x + 25
3x = 33
divide both sides of the equation by 3:
x = 11
∠B = 5(11) + 25 = 80°
Find the value of h for the parallelogram to the right
Answers
Area is 39.69
A=1/2 • base• height
Cecily's teacher held a raffle. To win the raffle, a student has to pick a paper scroll with an integer written on it. The chart shows the scrolls picked by Cecily and her friends.
Answers
Complete question :
Cecily’s teacher held a raffle. To win the raffle, a student has to pick a paper scroll with an integer written on it. The chart shows the scrolls picked by Cecily and her friends.
Name
Paper Scroll
Cecily
A scroll labeled 6.7.
Marty
A scroll labeled negative 37.
Jon
A scroll labeled StartFraction 7 Over 9 EndFraction
Fiona
A scroll labeled 3 and one-third.
Who picked the winning scroll?
Cecily picked the winning scroll.
Marty picked the winning scroll.
Jon picked the winning scroll.
Fiona picked the winning scroll.
Answer:
Marty picked the winning scroll.
Step-by-step explanation:
Based on the rule given in other to win, the winning scroll is that which has integer value written on it.
An integer simply means a number devoid of fraction. Hence, it could be a positive or negative while number.
Given that the students pick below :
Cecily = 6.7 (not an integer)
Marty = - 37 (integer)
Jon = 7/9 (not an integer)
The only scroll which meets the condition of being an integer is Marty's scroll ; Hence, she picked the winning scroll.
\begin{cases} g(1)=4 \\\\ g(n)=g(n-1) + 3.2 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ g(1)=4 g(n)=g(n−1)+3.2
Answers
Answer:
Vhsehafyru You know you are not a big fan of the way that I love my life
Step-by-step explanation:
Beavers are going there yy to go to school and earth and earth earth solar system solar solar system solar energy solar power
Help me fast please
Answers
Answer:
81.57 cm
Step-by-step explanation:
divide the actual length by 100 =27.19
times 27.19 by 3= 81.57 cm hope this helps, have a nice day :)
PLZZZ HELP ASAP THANKS
Answers
Answer:
11.1%
Step-by-step explanation:
percentage decrease is calculated as
[tex]\frac{decrease}{original}[/tex] × 100%
decrease = 18 - 16 = 2 , then
percent decrease = [tex]\frac{2}{18}[/tex] × 100% = 11.1% ( to the nearest tenth )
A NO PASSING ZONE road sign has the shape of an
isosceles triangle with angle measures shown. Write
and solve an equation to determine the value of x.
Round to the nearest tenth.
(3.25x)"
NO
PASSING
ZONE
*50*
X=
Answers
Answer:
15.38
Step-by-step explanation:
two angles are equal
3.25x=50
x= 15.38461538461
please help due todayyyy://
Answers
Answer:
B. a graph that shows the demand for a product at a single price point
Step-by-step explanation:
Hope it helps
#CarryOnLearning
PLEASE HELPPPPPPPP ASAP I WILL GIVE BRAINLIEST I WILL GIVE BRAINLIEST!!! NO LINKS PLEASE AND IF YOU DON"T KNOW, DONT ANSWER
A rectangular inflatable swimming pool is 245 yards long, 2 yards wide, and 35 yard tall. What is the volume of the pool? Round to the nearest tenth.
A. 3.4 yd3
C. 17.0 yd3
B. 5.4 yd3
D. 22.0 yd3
Answers
Answer:
3.36 sq. yards. multiply 2.8 times 2 times .6 and that gives you your answer
Answer:
v= length × width × height
v= 245×2×35
explain why 51.2 divided by 6.4 has the same value as 5.12 / 0.64
Answers
seven and twenty seven hundredths as a decimal
Answers
Answer:
7.27
Step-by-step explanation:
edge 2020
p.s. pls mark brainliest, and have a good day! :)
Adding and subtracting decimals word problems
Answers
Answer:
he pays 3$ less with his card
heart or brain if this helps!
Since we know that Melvin pays 1,679 dollars per liter and 1,439 dollars per liter using the loyalty card.
To solve this problem, we need to subtract 1,439 from 1,679. We get:
1,679 – 1,439 = 240
We get the final answer as: $240 or 240 dollars.
Hope this helps :)
Gregory has $50. He earned
it by getting $20 for mowing
his lawn and $5 from the
tooth fairy for each tooth he's
lost.
Answers
Answer:
are you asking how much he saved? i'm confused.
because if he earned 20 by saving and 5 from his tooth - that's only 25$!
where did the other 25 come from??? was it from his savings?
find each angle measure to the nearest degree tan A = 20403 cos Z = 0.1219
Answers
Answer:
degree for A is 29° and degree for Z is 0°
Assume that y varies inversely as x. If y = 16 when x = 4, find y when x = 6.
Answers
Reason corp just issued a series of 24 year maturity bonds with a oar value of 1000 and a 5 % coupon, paid semianually the bonds can sell in the open market for 1175. Flotation costs on the new bonds
Answers
Answer:
the rate is 4.36%
Step-by-step explanation:
The computation of the pre tax cost of debt is shown below:
Given that
NPER = 24 × 2 = 48
FV = $1,000
PMT = $1,000 ×5% ÷ 2 = $25
FV = $1,175 - $80
= $1,095
The formula is shown below:
= RATE(NPER;PMT;-PV;FV;TYP
After applying the above formula, the rate is 4.36%
What is (5, 10) reflected over the x-axis
Answers
Answer:
(5,-10)
Step-by-step explanation:
(5,-10) is reflected over the x-axis from (5,10)