solve for n: 14.23n - 15 = 41.92
Answers
Steps for Solving Linear Equation
14.23n−15=41.92
Add 15 to both sides.
14.23n=41.92+15
Add 41.92 and 15 to get 56.92.
14.23n=56.92
Divide both sides by 14.23.
n= [tex]\frac{56.92}{14.23}[/tex]
Expand [tex]\frac{56.92}{14.23}[/tex] by multiplying both the numerator and the denominator by 100.
n= [tex]\frac{5692}{1423}[/tex]
Divide 5692 by 1423 to get 4.
n=4
Hope it helps and don't forget to smash me that brainliest button!And do not forget to rate-me down below!Your Best,EdwinRelated Questions
Convert the following number to scientific notation.
123,456
Answers
Please answer this and tell me how you got it!!
Answers
Answer:
Step-by-step explanation:
multiply 2nd equation by 3 to get 6m+18n=0 then just use the elimination method
:) please comment for more explaning
N=-2
M=3
Plases help help help help
Answers
GIVING BRAIN PLZ DO ASAP
Chris types at an average speed of 45 words per minute. He has already typed 1,500 words of his final paper. The paper has to be more than 3,750 words. Which of the following inequalities could be used to solve for x, the number of minutes it will take Chris to finish his paper?
ANSWER CHOICES IN COMMENTS
Answers
Answer:
40x + 1500>3500 is the correct answer.
Step-by-step explanation:
Answer:
C.
45x + 1,500 > 3,750
step-by-step explanation:
hope this help
i need points
solve for c: 16c - 7 = 13.32
Answers
16c - 7 = 13.32
16c = 13.32 + 7
16c = 20.32
c = 20.32/16
c = 1.27
Need help can’t get a bad gradeeeee
Answers
How can you determine the sale price if you are given the regular price and the percent of markdown
Answers
Answer:
Step-by-step explanation:
Take original price divide by one hundred multiply that by percentage, subtract what you get from original price and that’s your sale price
Answer:
let's say the price is 400 dollars
and the percent of markdown is 20%
100-20=80
400x80=32000
32000/100= 320
The price will be 320 dollars.
Which inequality is true?
Answers
Answer:
i think A
Step-by-step explanation:
1) help ASAP due in 20 min!!!
Answers
Answer:
y=25x-5
Step-by-step explanation:
y=mx+b
the 25=m and the constant would be 5. However its a negative five because your losing -5 every hour.
Make me brainliest pls
Answer:
y=25x-5
Step-by-step explanation:
Every hour, a machine makes the same number of tennis racquets. If on the 3rd hour of running, the machine has made 240 racquets, and on the 5th hour of running it has made 400 racquets, what is machines production rate?
A
80 racquets per hour
B
100 racquets per hour
C
120 racquets per hour
D
140 racquets per hour
Answers
Answer:
80 racquets per hour.
Step-by-step explanation:
Divide 240 by 3, and you'll get 80. To double check, divide 400 by 5 and you'll still get 80. Hope that helps.
Hope this helps;)
5/8 brainliest im giving if u get it right :D
Answers
Well basically if they lost 8 points and gained 6, they have -2 points.
Answer:
-8+6= -2
Step-by-step explanation:
help please!!! ty ;D
Answers
Answer:
Jane is 52 7/40 inches tall
Step-by-step explanation:
What you do is you subtract 1 3/8 from 54 3/4 which gives you Carl's height, which is 53 3/8.
Lastly, you subtract 1 1/5 from 53 3/8 which is 52 7/40.
Answer: 52 7/40
Step-by-step explanation:
pls help me:) I rlly need it!
Answers
Answer:
6 x 10^5
Step-by-step explanation:
800000 - 200000 = 600000
hope this helps!
600,000
explanation
8•10^5 is 800,000 and
2•10^5 is 200,000
so subtract and you get 600,000
hope this helps and have a wonderful day :)
Arnold is planning on painting a mural. Before painting the mural, Arnold painted the picture on a paper that is 5 inches wide and 11 inches tall. Arnold is using a scale in which 12 inch represents 1 foot to paint the mural.
How wide and tall will the actual mural be?
Answers
0.92 ft
Hope it helps
Answer:
10f t wide
22 ft tall
Step-by-step explanation:
did test
Last month you spent $30 on clothing. This month you spent 150% of what you spent last month. How much did you spend this month?
You do not need to show your work while answering the question
Answers
Answer:
Last moth I spent $45 on clothing.
Step-by-step explanation:
To solve this problem, we just need to find 150% of $30.
30 x 1.50 = 45
Therefore, last moth I spent $45 on clothing.
Hope this helps! :D
Answer:
$45
Step-by-step explanation:
30/2=15
30+15=45
If a hen and a half lay an egg and a half in a day and a half, how many eggs will half a dozen hens lay in half a dozen days?
Good Luck!! First correct answer MIGHT get brainliest!!
Answers
Answer:
72 eggs
Step-by-step explanation:
Let’s simplify the answer: if one and a half hens lay an egg in 18 hours, how many eggs will 6 hens lay in 6 days? So 18/3=6, and 6x2=12. One hen can lay an egg in 12 hours. Which means a hen can lay 2 eggs in one day. 2x6=12. So 6 hens can lay 12 eggs in one day. 12x6=72. In 6 days, 6 hens can lay 72 eggs
Oh I answered first btw if you’re wondering later
Answer:
4 eggs
Step-by-step explanation:
One and half hen=1 egg in two days
=3 hens(one and half +one and half)=two eggs in four days
6 hens(half a dozen is equal to 12 divided by 2=6)=? Eggs in six days
=the 6 hens divided by 3 hens =2
The two eggs gotten from the 3 hens + the other 2=4 eggs in six days
What is the equation of the line that has a slope of m = 2 and passes through the point (-5, -6)?
Answers
Answer:
[tex]y=2x+4[/tex]
Step-by-step explanation:
You can solve this two ways: insert the values into point-slope form and simplify to solve for y, converting it to slope-intercept form, or insert the values into slope-intercept form, solve for b, and insert b. We'll do both :)
Point-slope form:
[tex]y-y_{1}=m(x-x_{1})[/tex]
Where:
[tex]m[/tex] is the slope[tex]x_{1}[/tex] and [tex]y_{1}[/tex] are corresponding coordinate points [tex](x,y)[/tex]Insert the given values:
[tex]m=2\\\\(-5_{x_{1}},-6_{y_{1}})\\\\y-(-6)=2(x-(-5))\\\\y+6=2(x+5)[/tex]
Solve for y. Expand the right sie using the distributive property:
[tex]y+6=2(x)+2(5)\\\\y+6=2x+10[/tex]
Isolate the variable. Subtract 6 from both sides, canceling out the 6 on the left:
[tex]y+6-6=2x+10-6\\\\y=2x+4[/tex]
OR
Slope-intercept form:
[tex]y=mx+b[/tex]
Where:
[tex]m[/tex] is the slope[tex]b[/tex] is the y-intercept[tex]x[/tex] and [tex]y[/tex] are corresponding coordinate points [tex](x,y)[/tex]Insert the given values:
[tex]m=2\\\\(-5_{x},-6_{y})\\\\-6=2(-5)+b[/tex]
Simplify the multiplication:
[tex]-6=-10+b[/tex]
Solve for b. Add 10 to both sides, canceling out the 10 on the right:
[tex]-6+10=-10+10+b\\\\4=b[/tex]
The value of b is 4. Insert the appropriate information into the equation. When using slope-intercept form, you don't plug in the coordinate points:
[tex]y=2x+4[/tex]
:Done
What type of slope does the graph of the line y = 3 have?
Answers
Plss help It’s almost the due dateee
Answers
A scale model of building has a height of 18 inches and length of 14 inches. The height of the real building is 360 feet.
What is the length of the real building?
(Answer) ft.
Answers
Answer:
280ft
Step-by-step explanation:
360/18=20
20x14=280
Jada planned a 30-mile bike ride. So far, she has traveled 18 miles. What percent of her total trip has she traveled?
Answers
Answer:
60%
Step-by-step explanation:
30 miles is what Jada planned to ride, and she already traveled 18 miles.
Do 18/30 and you should get 0.6, or 60%
So she traveled 60 percent of her total trip
Hope this helped :)
A family drives to the beach. A. On the first day, the family drives 3/5 of the total distance. B. On the second day, the family drives 8/20 of the total distance. What fraction of the total distance does the family drive on these two days
19/20
18/20
15/20
20/20=1 help please
Answers
3/5 x 4 = 12/20
12/20 + 8/20= 20/20
Answer:
20/20: D
Step-by-step explanation:
First turn both the fractions into twentieths.
3/5 = 12/20
8/20
Then add 12/20+8/20=20/20
20/20 = 1
HELP ME PLZ
Wrapping choice #1 =2.25ft wide x 1.6 ft long= area and perimeter
Wrapping choice #2 =1.7ft wide x 5.1ft long= area and perimeter
Wrapping choice #3 =3.3ft wide x 4.4ft long= area and perimeter
Wrapping choice #4 =2.5ft wide x 5.6ft long= area and perimeter
Wrapping choice #5 =6.9ft wide x 8.7ft long= area and perimeter
Wrapping choice #6 = 5.6ft wide x 8.8ft long=area and perimeter
Answers
Answer:
#2
Step-by-step explanation:
HELP ME PLZ QUICKLY
If your tree is 12ft tall and your uncle's is 6ft tall and he used 650 lights how many would you use
Answers
Answer:
1300
Step-by-step explanation:
if your uncle has used 650 lights but ur twice the hieght then youve used double so 1300 is your answer
What’s the answer
PLS HURRY
Answers
20 POINTSSSSSSSSSSSSSSS Veronica is 4 1/2 inches taller than Aracely. Aracely is 56 3/4 inches tall. how tall is veronica A. 61 1/4 B. 60 1/4 C. 61 1/2 D 61
Answers
Answer:
A. 61 1/4
Step-by-step explanation:
56.75+4+50=61.25 = 61 1/4
camels can travel 25 miles per hour.." How long does this route take by camel?
Answers
Answer: 3.6 hours or 3 hrs and 36 mins
Step-by-step explanation:
It’s going 90 miles at 25 mph so 90/25=3.6
I forgot the model the first time but here pls help
Answers
Answer:
1 x 12
3 x 4
2 x 6
Step-by-step explanation:
multiply them and you get 12 voila
Answer:
1 x 12
3 x 4
2 x 6
Step-by-step explanation:
Pls help me! I’ve posted this 2 times and no help
Answers
Answer:
6x+5+3x+13=180°
9x+18=180
9x=180-18
9x=162
x=162/9
{x=18°}
Step-by-step explanation:
first corresponding angle and then add both using Linear pair
HELP DUE TOMORROW
Doing this question again as my teacher needs more descriptive answers!
Please put an explanation for all parts and answers to all a, b, c and d.
Thanks!
Questions in pictures
Answers
Step-by-step explanation:
I really can't see the picture
Answer:
dropdown numbers are where none of the digits are the same. the one of the digits is equal to the average of all the digits. 1025 is the smallest 4 digit drop down number