Answers
Answer:
A
Step-by-step explanation:
Related Questions
While mining, Fred found a large metal bar that weighed 45 grams. Fred was also able to
determine that the bar had 33 grams of nickel. What percent of the weight of the bar was
nickel? Round your answer to the nearest tenth if necessary.
A.73.3%
B.70%
C.55.6%
D.71.3%
Answers
true or false please help me
Answers
#2 is falseeeee
U have a great day now
What is the solution to the following equation? (1 point) 8(2x − 10) + 18 = 4x + 22 4 5 7 8
Answers
Answer:
x=7
Step-by-step explanation:
8(2x-10)+18=4x+22
distribute the 8
16x-80+18=4x+22
simplify
16x-62=4x+22
ads 62 to each side
16x=4x+84
subtract 4x from each side
12x=84
divide each side by 12
x=7
Willing to Paypal Who every can Answer this question I created.
MUST BE CORRECT OR REPORTING!
Answers
Answer: 17
Step-by-step explanation:
Each side has one line on it indicating each side is equal therefore 5y-3= 4y+1. Once you put them equal to each other you solve for y. You start by isolating the variable by inverse operations so you add 3 to both sides which leaves 5y=4y+4 and then you subtract 4y from both sides leaving y=4. Now that you found the value of y you input that value into one of the expression for one of the sides and solve. 5(4)-3= 17
The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. Which expression represents this length?
Answers
Answer:
C
Step-by-step explanation:
the third option correctly shows 10 times the square root of 5 (10[tex]\sqrt{5}[/tex])
The expression represents the diagonal length of the rectangle will be 10√5. Then the correct option is C.
What is the value of the expression?When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.
The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. The sentence can be written in the mathematical form given as,
⇒ 10 × √5
⇒ 10√5
The expression represents the diagonal length of the rectangle will be 10√5. Then the correct option is C.
More about the value of expression link is given below.
https://brainly.com/question/23671908
#SPJ2
Which of the following is the same as 727.526? In word form btw! ty
Answers
Answer:
seven hundred twenty-seven and five hundred
twenty-six thousandths
Step-by-step explanation:
can someone please help me out?
Answers
Answer:
6: Draw a little horizontal line then a downwards slope
7:She hiked 8 miles total
8:the first section is her hiking away from her house, the horizontal line you will draw will be when she was eating lunch, and the downwards slope you draw will be her heading back home.
Which point could represent 5/3 ?
В
A
D C
Answers
Answer:it’s C
Step-by-step explanation:
I took the text on edge
Solve the problem below by finding a common denominator.
5/6-2/5
Answers
Answer:
I know how to this in one of two ways and I'm not sure if they're correct but anything to help.
5/6-2/5 would get you 1/3 because if you cross multiply and cross out factors that can go into each you cant pretty much get that answer. ( i think)
or
the common denominator would be 30 multiply 5 by 5 and 2 by 6. 25-12 is 13. How I was taught was find a number that both denominators can go into then multiply by that number. So 6*5= 30 so you would multiply 5 by 5 to get 25.
Hope I explained this well, I don't really think so.
is y=1/100(31)x a exponential decay?
Answers
it is exponentially always increasing
9
The dew point in degrees Fahrenheit can be calculated with the formula DP = T (100 - RH), where DP is
the dew point, T is the dry-bulb temperature, and RH is the relative humidity. Which of these is the equation
solved for RH?
RH = 100 -
(T-DP)
RH = 100 – 2 (DP-1)
RH = 100 – (DP-1)
RH = 100 – 25 (T-DP)
Answers
Answer:
B
Step-by-step explanation:
I took that same test and i didthe practice test. Believe me.
The equation that can be used to solve for RH is 25/9(DP-T) - 100
Given the formula for the dew point in degrees, Fahrenheit expressed as
DP = T - 9/25(100 - RH)To solve for the value of RH, we will make RH the subject of the formula;
DP = T - 9/25(100 - RH)Subtract T from both sides:
DP - T = 9/25(100 - RH)Multiply both sides by 25
25(DP - T) = 9(100 - RH)
25(DP - T) = 900 - 9RH
25(DP - T) - 900 = 9RH
RH = 25/9(DP-T) - 100
Hence the equation that can be used to solve for RH is 25/9(DP-T) - 100
Learn more on subject of formula here: https://brainly.com/question/11000305
pls help i will give u brianliest!
Answers
Answer:
Negative, Zero, Undefined and Positive
Step-by-step explanation:
Negative slope: angles downward
Zero slope: y value doesn't change
Undefined slope: x value doesn't change
Positive slope: angles upwards
Which is the best estimate of 11
Answers
Answer:
4 would be the answer hopefully
Answer:
4
Step-by-step explanation:
11 1/5 + 2 3/4 = 224/55
224/55 in simplify form is 4.073
Which is closets to 4.
The price of gasoline drops from $1.00 per
gallon to 95° per gallon. What is the percent of
decrease?
Answers
lmk if it’s the wrong answer
PLZ try and plz help
simplify [tex]\sqrt[4]{2} +\sqrt[7]{2} -\sqrt[3]{2}[/tex]
Answers
Your welcome :)
solve for x 7x-3=5x+5=
Answers
Answer:
x=4
Step-by-step explanation:
7x-3=5x+5
2x-3=5
2x=8
x=4
The value of x in the expression 7x-3=5x+5 is 4
Given
7x-3=5x+5
Here,
The equation is linear in variable x .
7x-3=5x+5
7x - 5x - 3 = 5
2x-3=5
2x = 5 + 3
2x=8
x = 8/2
x=4
Thus the value of x is 4 .
Know more about linear equations,
https://brainly.com/question/19866315
#SPJ6
PLEASE HELP ME IM TIMED! I'LL GIVE BRAINLIEST!!!
Answers
When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent? Explain a strategy you used to solve this problem.
Answers
Answer:
40%
Step-by-step explanation:
When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent?
This is calculated as
(Number of dissatisfied students/Total number of students) × 100
= 192/480 × 100
= 40%
The percentage of sixth-grade students that this represents is 40%
How much would a 25 kg suitcase weigh on the surface of…?
Answers
Answer:
A. 95N
B. IDK
C.225N
D.IDK
Step-by-step explanation:
Which of these is NOT a factor of intelligence?
A instinct
B comprehension
C decision-making
D reasoning
Answers
Chance wants to wish his cousin a happy birthday at 9:00am CST. Chance lives in Texas and his cousin lives in Ohio. What time will it be at his cousins's house when Chance calls to say happy birthday?
Answers
Answer:
10:00 am EST in Ohio
Step-by-step explanation:
Using the 50 States Time zones attached in the image below.
Chance who lives in Texas has a Time zone of CST (central standard time), while his cousin who lives in Ohio has a Time zone of EST(eastern standard time).
So if it is 5 pm in CST, it will be 6 pm in EST.
Given that;
Chance wants to wish his cousin in Ohio at 9:00 am CST, then the time it will be at his cousin's house when Chance calls to say happy birthday will be:
9:00 am + 1 = 10 :00 am EST in Ohio
two thousand ticketa are sold at a raffle for a chance to win a gaming computer system worth $1800. the tickets are sold for $2 each. if a person buys only one ticket what is the expected value for that ticket?round to the nearest cent if necessary
Answers
Answer:
The expected value of the ticket is -$1.10
Step-by-step explanation:
Here, we want to find the expected value of the ticket sales
We start by calculating the probabilities
The probability that someone wins the system is 1/2000
The probability that a person loses the system is 1999/2000
So the expected value will be;
(1/2000 * 1,800) - (1999/2000 * 2)
= 0.9-1.999 = -1.099
To the nearest cent, this is -1.10
What is 50 divide by 400?
Answers
simplify the expression 11•11•11 using exponent
Answers
Answer:
[tex]11^{3}[/tex]
Step-by-step explanation:
= 33
What the meaning of life the universe and everything
Answers
Answer: I think that really depends on what you make it out to be.
Step-by-step explanation: Unfortunately, no one knows what the question is.
For me, it's to choose the best choices for all beings, humans, dogs, birds, all animals and bodies of nothingness should be treated with great curisoity and good intentions.
If fighting is sure to result in victory, then you must fight!
Sun Tzu said that, and I'd say he knows a little more about fighting than you do, pal, because he invented it, and then he perfected it so that no living man could best him in the ring of honor.
Then, he used his fight money to buy two of every animal on earth, and then he herded them onto a boat and then he beat the cra p out of every single one.
And from that day forward any time a bunch of animals are together in one place it's called a 'zoo'!
Unless it's a farm!
April invests $30,000, part at 6.5% annual interest and the balance at 4.2% annual interest. How much is invested at each rate if April receives a 1-year interest payment of $1662.50?
Answers
Answer:
$17500 at 6.5% and $12500 at 4.2%Step-by-step explanation:
Given
Let x be the amount invested at 6.5%Then (30000 - x) is invested at 4.2%The equation for the interest:
x*6.5/100 + (30000 - x)*4.2/100 = 1662.500.065x + 1260 - 0.042x = 1662.500.023x = 1662.50 - 12600.023x = 402.5x = 402.5/0.023x = 17500So $17500 invested at 6.5% and $12500 at 4.2%
Answer:
yes
Step-by-step explanation:
23^x=6
can someone show me how to solve this
Answers
I don’t know the exact formula used but 23 to power of negative 24 and 23 to the power of .6 are close to 6.
Is the expression d^4/c a polynomial
Answers
Answer:
yes
Step-by-step explanation:
hope this helps :)
Can someone help me?
Answers
Answer:
B
Step-by-step explanation:
because if you think about it congruent sides are the ones that are equal
Help please math is so hard
Answers
Answer: Well the answer is 21 lol and that is all can do for you dude! XD
Step-by-step explanation: I DUMB! XD