Answer:
Total amount of zinc in jar = 60 gram
Step-by-step explanation:
Given:
Total copper contain in jar = 340 grams
Ratio of zinc to copper in Jar = 3:17
Find:
Total amount of zinc in jar
Computation:
Total amount of zinc in jar = Total copper contain in jar[ratio of zinc / ratio of copper]
Total amount of zinc in jar = 340[3 / 17]
Total amount of zinc in jar = 1,020 / 17
Total amount of zinc in jar = 60 gram
Mihai a măsurat cu pasul său latura unui lot de pământ de forma unui pătrat
şi a constatat că ea cuprinde 93 de paşi. Care este lungimea gardului care
împrejmuieşte lotul dacă Mihai, făcând 3 paşi, parcurge exact 2 m?
Răspuns:
63 metri.
Explicație pas cu pas:
Dat fiind :
Numărul de pași parcurși = 93
3 pași făcuți de Mihai = 2m
Prin urmare, 93 de pași sunt echivalenți cu:
(93 ÷ 3) * 2m
31 * 2 = 63 m
Prin urmare, lungimea laterală a parcelei pătrate = 63 m
Prin urmare, lungimea gardului care împrejmuiește lotul pătrat = 63m
If oranges are on sale for $7.27 for 5 lbs, how much would it cost you to buy 2 lbs of
oranges?
Which is the following statements CANNOT be true?
Midpoint, as the word suggests, means the point which lies in the middle of something. The correct option is C. P cannot be the midpoint.
What does a midpoint mean?Midpoint, as the word suggests, means the point which lies in the middle of something. The midpoint of a line segment means a point which lies in the mid of the given line segment.
Since EN≅NG, therefore, the length of the two segments will be equal, which means P can not be the midpoint of the line segment EG.
Hence, the correct option is C. P cannot be the midpoint.
Learn more about Midpoint:
https://brainly.com/question/5127660
#SPJ2
Write down the next two terms into the given sequence :
-1; 1; 3 ;
Answer:
5 ;7
explantion:
-1+2=1
1+2=3
3+2=5
5+2=7
the pattern is +2
How many points of intersection do the graphs of these two equations have [2x+3y=7 4x+6y=14
Answer:
infinitely many they are the same line
Step-by-step explanation:
It cost Andrew $21 to buy 7 binders. At this price, how much would it cost him to buy 4 binders?
ILL GIVE THE BRAINLIEST pls help me with this question EVERYTHING IS IN THE PICTURE PLS HELP DUE TODAY IF YOU PUT A WRONG ANSWER ILL REPORT YOU FASTER THAN ASSIGMENT IS DUE
Answer: the correct answer should be 160 but you said that didnt work so try 480
Step-by-step explanation:
I just did base times Hight 8*10 which is 80*6=480
hoped this helps:))
Answer:
80
Step-by-step explanation:
V= Bh/3
Area of base= (L × W) ÷2
(8×6)÷2 = 24
Multiply by height
24×10=240
Divide by 3 (since its a pyramid therefore has 3 sides)
240/3=80
80 is your answer
solve for x i’ll give brainlest to the right answer
Answer:
value of x is 11
Step-by-step explanation:
hope it helped!!!
50 POINTS!! WILL MARK BRAINLIEST!!! Is ΔP'Q'R' a 180° rotation about the origin of ΔPQR? Use the drop-down menus to explain your answer.
Answer:
No that would be a 90 degree
Step-by-step explanation:
Suppose y varies directly with x. Write an equation relating x and y. y=-12 when x=20
Answer:
[tex]y = 8 - x[/tex]
when x=20 so y=-12
Simplify 16m6-15mn+m6+17mn
Answer:
[tex]17m^6 + 2mn[/tex]
Step-by-step explanation:
[tex]16m^6 -15mn +m^6 + 17mn[/tex]
Combine like terms, rewrite the equation and perform the operations between the coefficients,
[tex]16m^6 +m^6 -15mn+17mn[/tex]
[tex]17m^6 + 2mn[/tex]
Simone purchased a new car for $18,700. There
was also a 6% sales tax. What was the total
amount Simone paid for the car, including tax?
Answer:
19,822
Step-by-step explanation:
15 cm
6 cm
The length is
meters, the width is
meters, and the area is
square meters.
Answer:
90????? There is not a lot of context. 90 is the area
What is the Supplimentary angle of 21°?
Answer:
159 degrees
Step-by-step explanation:
Answer:
159°
Step-by-step explanation:
We can calculate supplementary angles by subtracting the given one angle from 180 degrees. To find the other angle, use the following formula: ∠x = 180° – ∠y or ∠y = 180° – ∠x where ∠x or ∠y is the given angle.
so 180° – ∠ 21= 159°
please help will get brainliest
(the figure is not drawn to scale)
which one?
154 cm2
217 cm2
308 cm2
5488 cm2
A cooler contains 12 bottles of apple juice and 18 bottles of orange juice. You reach into the cooler without looking and pull out one bottle of apple juice. Then you reach into cooler and pull out another bottle of juice. What is the probability of pulling apple juice and then pulling another apple juice?
Answer:
P = 0.232
Step-by-step explanation:
In the cooler, we have 12 bottles of apple juice and 18 bottles of orange juice.
This adds up to a total of 30 bottles.
Now we want to find the probability of pulling a bottle of apple juice after you pulled one bottle of apple juice.
The probability of pulling a bottle of apple juice at the beginning is equal to the quotient between the number of apple juice bottles in the cooler and the total number of bottles in the cooler,
This means that 12 out of 30 are apple juice, then the probability of getting first a bottle of apple juice is:
p = 12/30
Now, we want to find the probability of getting another, we will do the same calculation than above, but now the number of bottles of apple juice is 11 (because we took one) and the total number of bottles is 29.
In this case, the probability is:
q = 11/29
The joint probability (the probability of both events happening) is equal to the product of the individual probabilities.
Then the probability of pulling apple juice and then pulling another apple juice is:
P = p*q = (12/30)*(11/29) = 0.232
A diagram shows the dimensions for a local botanical garden. Measure the parallelogram to the nearest 1/4 inch. What is the area of the botanical garden diagram in square inches?
Answer:
4.8 in2
Step-by-step explanation:
2.4 x 2 =4.8
tell me if I'm wrong
Answer:
Step-by-step explanation:
help pls what is 10,000 - 9,745 =
Answer:
10,000 - 9,745 = 255
Step-by-step explanation:
UwU Hope that helps
Answer: 255
→Hope this helps!←
The measure of angle ABC is 84, find the measure of angle ADC.
Answer:
Step-by-step explanation:
uhhh i think so its 84 is abc but adc is missing try 48 i dont know but i try
a car is moving 70 miles per hour. how far does it travel in 16 seconds
Answer is what in miles
PLEASE HELP ME!!!!
Answer:
0.311 miles
Step-by-step explanation:
Convert 16 seconds to hours :
16 /60×60
= 16÷3600
= .004444hrs
Distance = Speed × time
= 70 × 0.00444444
= 0.311 miles
After basketball practice, 8 players equally shared 3 large bottles of water. What fraction of a bottle did each player get?
Naomi receives a base weekly salary of $225 plus a commission of $50 for each cable service
contract she gets signed. A 6% tax is taken out of each paycheck she receives. If Naomi had
9 new clients sign contracts during her last 2-week pay period, how much money in taxes
should she expect to be taken out?
Answer:
$40.50 will be taken out in taxes.
Step-by-step explanation:
First, solve for how much Naomi will receive in a paycheck:
$225 + $50(9)
$225 + $450
$675
Now, solve for 6% tax:
$675 × 0.06
$40.50
Dave is splitting 3 quarts of ice cream with 9 members of the team. If the ice cream is split evenly, how many cups will each person get?
Answer:
Its will be 27 if we are multiplying
Step-by-step explanation:
But I don't think so but if u look up 3 quarts to 9 it will be 4.75 so yea HOPE THIS HELPS!
write the following comparison as a ratio reduced to lowest terms.
40 nickels to 50 dimes
Answer:
2.5 : 2
Step-by-step explanation:
Answer:
$2 : $5
Step-by-step explanation:
40 nickels = $2
50 dimes = $5
The circle graph shows Lenora's activities
during 10 hours at school.
School Activities
Homeroom 7.5%
Newspaper
7.5%
Gym
10.0%
Academic
Classes
50.0%
Lunch 5.0%
Softball
Practice
20.0%
How many more hours does she spend at
softball practice than in homeroom?
Answer:
60.0 I think
Answer:
1.25 hours or 1 hour and 15 minutesStep-by-step explanation:
The difference in time % softball practice than in homeroom:
20% - 7.5% = 12.5%Convert the difference into hours:
12.5*10/100 = 1.25 hours or 1 hour and 15 minutesThe
Olympic time for men's 400-m hurdles
has been decreasing by about 0.09 seconds per
year since 1930, when the record was 52 seconds.
Predict what the time will be in 2010
Answer:
In 2010 the time will be 44.8 seconds.
Step-by-step explanation:
Given that the Olympic time for men's 400-m hurdles has been decreasing by about 0.09 seconds per year since 1930, when the record was 52 seconds, to predict what the time will be in 2010 the following calculation must be performed:
52 - ((2010 - 1930) x 0.09) = X
52 - (80 x 0.09) = X
52 - 7.2 = X
44.8 = X
Thus, in 2010 the time will be 44.8 seconds.
The census is a survey of the population that gathers various details about individuals, such as age. This survey observed
that 155 out of every 200 people were 18 years old or older, Determine the probability of randomly selecting a person that
was 18 years old or older,
Express your answer as a fraction,
Answer:
31/40
Step-by-step explanation:
Just simplify the fraction
Answer:
31/40
Step-by-step explanation:
Simplify
a person invested $330 in an account growing at a rate allowing the money to double every 8 years. Write a function showing the amount of money in the account after tt years, where the annual growth rate can be found from a constant in the function. Round all coefficients in the function to four decimal places. Also, determine the percentage of growth per year, to the nearest hundredth of a percent.
Answer:
The percentage of growth is of 9.05%.
The amount of money in the account after t years is given by [tex]P(t) = 330(1.0905)^t[/tex]
Step-by-step explanation:
Amount of money after t years:
The amount of money in an account after t years is given by:
[tex]P(t) = P(0)(1+r)^t[/tex]
In which P(0) is the initial deposit and r is the growth rate, as a decimal.
Money doubles every 8 years.
This means that [tex]P(8) = 2P(0)[/tex]. So
[tex]P(t) = P(0)(1+r)^t[/tex]
[tex]2P(0) = P(0)(1+r)^8[/tex]
[tex](1+r)^8 = 2[/tex]
[tex]\sqrt[8]{(1+r)^8} = \sqrt[8]{2}[/tex]
[tex]1 + r = 2^{\frac{1}{8}}[/tex]
[tex]1 + r = 1.0905[/tex]
[tex]r = 1.0905 - 1[/tex]
[tex]r = 0.0905[/tex]
The percentage of growth is of 0.0905 = 9.05%.
Person invested $330
This means that [tex]P(0) = 330[/tex]
So
[tex]P(t) = P(0)(1+r)^t[/tex]
[tex]P(t) = 330(1+0.0905)^t[/tex]
[tex]P(t) = 330(1.0905)^t[/tex]
The amount of money in the account after t years is given by [tex]P(t) = 330(1.0905)^t[/tex]
What is the area of the real object that the scale drawing models?
Scale factor: 1:3
Area =
40 square cm
Answer:120 square cm
Step-by-step explanation:
40 x 3
please help me fast please
leo has 1 1/3 cups of sugar. He uses 3/4 cups of sugar in a recipe. How much sugar does leo have left
how do I show my work?
Answer:
The answer is B 7/12
I attached a picture for your work.
