Answer:
[tex]J = 370g[/tex]
Step-by-step explanation:
Given
Represent the weight of the Jar with J and the sugar with S
Initially, we have:
[tex]J + S = 850g[/tex]
After 2/3 of sugar is removed we have:
[tex]J + S -\frac{2}{3}S= 530g[/tex]
Required
Determine the weight of the jar
[tex]J + S = 850g[/tex] --- (1)
[tex]J + S -\frac{2}{3}S= 530g[/tex] --- (2)
Simplify (2)
[tex]J + S -\frac{2S}{3}= 530g[/tex]
Take LCM
[tex]J + \frac{3S - 2S}{3}= 530g[/tex]
[tex]J + \frac{S}{3}= 530g[/tex]
Make S the subject in (1)
[tex]J + S = 850g[/tex]
[tex]S = 850g - J[/tex]
Substitute 850g - J for S in [tex]J + \frac{S}{3}= 530g[/tex]
[tex]J + \frac{850g - J}{3}= 530g[/tex]
Multiply through by 3
[tex]3 * J + 3*\frac{850g - J}{3}= 530g * 3[/tex]
[tex]3J + 850g - J= 1590g[/tex]
Collect Like Terms
[tex]3J - J= 1590g-850g[/tex]
[tex]2J= 740g[/tex]
Make J the subject
[tex]J = \frac{1}{2} * 740g[/tex]
[tex]J = 370g[/tex]
The jar weighs 370g
Answer:
370
Step-by-step explanation:
If I was doing -3n - 24
which of the following Is a binomial?
A. 7x+21, B. 3/x, C. 8x^2+6x+5, D. 19x^4
Option (A) 7x+21 is the binomial as it has two terms option (A) is correct.
What is polynomial?Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
[tex]\rm a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n[/tex]
We have shown some expressions:
Binomial has two terms
A. 7x+21
It is a binomial.
B. 3/x
It is not a binomial.
C. 8x²+6x+5
It is trinomial as it has three terms
D. 19x⁴
It is monomial as it has only terms.
Thus, option (A) 7x+21 is the binomial as it has two terms option (A) is correct.
Learn more about Polynomial here:
brainly.com/question/17822016
#SPJ2
PLEASE HURRY
What is the scientific notation for a length of
0.000028 meter?
A. 2.8 x 10^5
B. 0.28 x 10^-4
C. 2.8 x 10^-5
D. 28 x 10^-6
Answer:
C. 2.8 * 10^-5
Step-by-step explanation:
Ok so its been a while since I've done these but pretty sure c is the answer. (Double check to make sure I'm correct)
Answer:
The answer is C and good luck on whatever you're doing!
A monster can eat 36 cookies in 9 minuets.How many cookies can the monster eat in 12 minuets?
a monster can eat 48 cookies in 12 minutes me thinks
Answer: A monster can eat 48 cookies in 12 minutes
Step-by-step explanation:
NEED ASAP!!!!!!!!!!!!!!!simply 495/500
Answer:
0.99
Step-by-step explanation:
Solve expression completely.
64°
O
1
O 64
O Unknown
Answer:
b
Step-by-step explanation:
2 cups of white grape juce; 4 cups of club soda. what is the ratio
Answer:
2:4
Step-by-step explanation:
Answer:
2:4
Step-by-step explanation:
An African elephant weighed 209 lbs when it was born. Baby elephants gain an average of 38 lbs per week.
How many weeks will it take for the baby elephant to weigh 1197lbs?
What is the value of the x ? x + x + x = 56
Hey there!
ORIGINAL EQUATION
x + x + x = 56
CONVERT/COMBINE the LIKE TERMS
1x + 1x + 1x = 56
2x + 1x = 56
NEW EQUATION
3x = 56
DIVIDE 3 to BOTH SIDES
3x/3 = 56/3
SIMPLIFY IT by canceling out 3/3 because it give you 1 & KEEP 56/3 because help solve for the x-value (it also give you the x-value result)
x = 56/3
x = 18.666667
x = 18 2/3
EITHER OF THOSE SHOULD WORK BECAUSE THEY ARE ALL EQUIVALENT TO EACH OTHER
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Help if you can
2(x+2)=
3(x+5)=
4(x+1)=
4(x-2)=
Answer:
2x+4
3x+15
4x+4
4x-8
Step-by-step explanation:
...............
mouse borrowed 6,000$
Answer:
huh
Step-by-step explanation:
Answer:
yeah what else there has to be more
Phil is riding his bike. He rides 15 miles in 3 hours, 30 miles in 6 hours, and
45 miles in 9 hours. What is Phil's constant rate (k) in SIMPLEST FORM. *
4 points
1/5 miles per hour
3/15 miles per hour
5/1 miles per hour
5 miles per hour
Answer:
5 miles per hour
Step-by-step explanation:
[tex]12x + 4 {x}^{2} - {x}^{5} + 3[/tex]
Put the expression un standard form and then tell me what the leasing coefficient is! * don't forget about imaginary 1's ''
Raul is flying a kite with an angle of elevation equal to 60° if the height of the kite is 300 feet then now long is the kite string.
Answer:
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
Step-by-step explanation:
its d
Help me find the equation
Answer:
kwuwkuwk192772882002082726263781001
Sydney invests $70 every week into an account that pays 2.4% annual, compounded weekly. Benny invests $80 every month into an account that pays 2.2% annual interest rate, compounded monthly. Calculate the balance each person would have in their account after 10 years and 30 years.
Answer:
Sydney
10 years: 41,128.78
30 years: 159,820.62
Benny
10 years: 46,519.91
30 years: 176,709.67
Step-by-step explanation:
I'm assuming that there are 52 weeks in a year
if you have any questions I'll be happy to answer them
A bracelet that regularly sells for $44 is on sale for 15% off. Find the sale price of the bracelet. Use dollar signs with your answer. *
Answer:
The answer would be $37.40
Step-by-step explanation:
The sale price would be the current price which is 44 - 15% of itself.
It is 15 percent off, so 44 x 0.85 would be the equation, since the now price is 85 percent of the original price.
44 x 0.85 = 37.40
dollar signs ;)
Answer:
$33.00
And here's a link to the quiz i think your taking. (Its a answer key)
https://quizizz.com/admin/quiz/5c90d54dd7b2aa001fb8e8b8/-applications
WHAT IN THE WORLD IS 75×8
Answer:
600
Step-by-step explanation:
Last year at a certain high school, there were 50 boys on the honor roll and 75 girls on the honor roll. This year, the number of boys on the honor roll increased by 8% and the number of girls on the honor roll increased by 24%. By what percentage did the total number of students on the honor roll increase?
Answer:
17.6%
Step-by-step explanation:
50×8%=4
75×24%=18
4+18=22
50+75=125
22÷125=17.6%
Answer:
14.4 percent increase
Step-by-step explanation:
What is the circumference of the following circle?
Answer:
31.4 units
Step-by-step explanation:
Formula
C = 2πr
C = 2π5
C = 2 * 3.14 * 5
C = 6.28 * 5
C = 31.4
Hope this helped!
Have a supercalifragilisticexpialidocious day!
please help im dum.b
Write the percent as a fraction or mixed number in simplest form.--- 180%
Answer:
9/5
1 4/5
Step-by-step explanation:
Answer:
Please find attached pdf
Step-by-step explanation:
which set of line segments can be used to construct a triangle
What does 150 by 18 mean?
Answer: 150x18 means the length is 150 and the width is 18
to find area multiply them by each other
Step-by-step explanation:
In a bouquet of flowers, there are 3 daises and 14 roses, write the ratio of daises to roses in 3 different ways.
Answer:
3/14, 3:14, and 3 to 14 :]
Step-by-step explanation:
5. A number m is less than – 3 or greater than or equal to 1.
write the sentence as an inequality.
Answer:
m < -3 or m ≥ 1
Step-by-step explanation:
Here's an equation I need to solve:
x/2 +3 = 10
The first step is to subtract 3 from both sides:
x/2 = 7
What step do you do next to solve for x?
divide by 2
subtract 7
multiply by 2
add 7
Answer:
you multiply both sides by 2.
Step-by-step explanation:
Im in advanced math and we have been doing this for a while.
If you drove 95 miles in 2 hours, how long will it take you to drive 415 miles at the same speed?
Answer:
4 hours (3.46)
Step-by-step explanation:
30 points!!
Please help!!!!
7+3^2(-5+1)divided by 2
Answer:
7+3^2(-5+1) divided by 2 is -11
Answer:
-11
Step-by-step explanation:
I am pretty sure -11 is correct
A bread recipe calls for 4 eggs for every 1 ½ pounds of flour you use. If you had 12 pounds of flour, how many eggs would you need to make all the bread that you could? Hint: set up a proportion.
Answer:
you would need 36 eggs
Step-by-step explanation:
you need 36 eggs because you can put 1/12 into 12 9 times without going over and 9 times 4 is 36.
WILL MARK BRAINLIST PLS HELP
The letters for the word TENNESSEE are written on cards and then placed in a basket. What is the probability that on the first draw an E is picked, replaced, and then an S is picked?
6/81
8/81
6/18
5/18
Answer:
The second option - 8/81
Step-by-step explanation:
Answer:
below
Step-by-step explanation: 6/81