Answer:
n = 18
Step-by-step explanation:
Multiply each side by 3 to cancel out the 3 under n. It should now look like this: n = 18I hope this helps!
Calculate the product using partial products.
38.4 x 200
Correct answers only please!
I need help .pls no random typo answers
Answer:
B) 12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Trigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²Step-by-step explanation:
Step 1: Identify Variables
Leg a = x
Leg b = 5
Hypotenuse c = 13
Step 2: Solve for x
Substitute [PT]: x² + 5² = 13²Isolate x term: x² = 13² - 5²Exponents: x² = 169 - 25Subtract: x² = 144Isolate x: x = 12Consider the line y= -1/2x+5
What is the slope of a line parallel to this line?
What is the slope of a line perpendicular to this line?
Answer:
Step-by-step explanation:
For a line to be parallel, it needs to have same slope so the slope is -1/2 for parallel.
The slope for perpendicular is the negative reciprocal so 2.
What is the value of x, if the equation 2(x + 60) + 2(30) = 200
Find the determinant of the following matrix. [5. -4] [8 2]
Answer:
determinant formula looks like ad - bc in a 2 x2 matrix when it's in the from of
a b
c d
as the one is here
Step-by-step explanation:
5*2 - (-4*8)
=10 - (-32)
=10 + 32
= 42
i need help, anyone ?
HELP! i need this done in 20 min
Answer:
No because when you divide a whole number by a fraction you always get a quotient that is smaller than the whole number.
Step-by-step explanation:
Answer:
Idk They are right
Step-by-step explanation:
Look a person on top and Give them them Big B
Estimate: 2.31 x 2.58 x 5.
Estimated Answer: 30
Work: Since 2.31 is below 2.50, I rounded is back down to 2. Since 2.58 is above 2.50, I rounded it up to 3, and Since 5 isn't a decimal, it stays at 5. So, the new "Estimated" multiplication problem is 2 x 3 x 5 = 30
Check: So, lets do the original equation. The answer is 29.799, which is very close, so (Check) I hope this helps, and Happy Holidays! :)
Answer:
IT'S 30
Step-by-step explanation:
= 30: 2X3X5 6X5 =30 This a little bit of step by step but.......
25 points, will mark brainliest!!
Step-by-step explanation:
Alex buys x oranges and Bobbie buys x + 2 oranges. Together they buy 2x + 2 oranges.
$4.20 / $0.21 = 20 oranges.
2x + 2 = 20
2x = 18
x = 9
Hence the value of x is 9.
Answer:
x=9
Step-by-step explanation:
The total number of oranges purchased is x + x+2 = 2x+2
They cost 21 cents each
(2x+2) *.21
This is equal to 4.20
(2x+2) *.21 =4.20
Divide each side by .21
(2x+2) *.21/.21 =4.20/.21
2x+2 = 20
Subtract 2 from each side
2x+2-2 =20-2
2x= 18
Divide by 2
2x/2 =18/2
x =9
ANWSER THIS FAST PLZZZ
Answer:
- 7/11 = 0.636363
- 18/25 = -0.72
What is the solution to the equation 2/3x+1=1/6x-7?
O X=-16
O x=-4
O x=4
OX = 16
Answer:
The answer is x=-16.
Step-by-step explanation:
I cant give you the step by step explanantion but I can later! I hope this helps thoough!
Mr. Wang bought five packages of ground beef. The actual weights of the five packages were 1 pounds, 1.05 pounds, 1.25 pounds, 1 pounds, and 1.058 pounds. Part A Locate and label the weights of the packages of ground beef on the number line. Part B List the weights of the packages of ground beef in order from lightest to heaviest.
Answer:
Location & label of beef weights - arranged in ascending order, located on number line
Step-by-step explanation:
Location & label of beef weights { In ascending order, from left to right on number line}
1 ( = 1) < 1.05 < 1.058 < 1.25
The above ascending order arrangement (from lightest to heaviest weight) is : the arrangement in which - the numbers will be arranged on number line, from left to right.
Plz help I’ll give brainliest
what is the mean of 72, 84, 89, 82, 93, 100, 90, 88, 80, 82, and 85
Answer:85.9
Step-by-step explanation:
add everything together and divide by 11
Answer:
Step-by-step explanation:
72+84+89+82+93+100+90+88+80+82+85=945
There are 11 numbers.
Thus 945/11 is the mean
Evaluate
f(x) = 3x + 10 over the domain {0, 6, 12, 24}.What is the range of f(x)?
Answer:
10, 28, 46, 82
Step-by-step explanation:
this could be wrong im not very good with domain and range
Ms Louis deposited the same amount of money each month into her bank
account. The table below shows the total amount of money, a, she
deposited into the account after a certain number of months, t. since
opening it. Which equation models the relationship between a and t?
Answer:
last one 250t
Step-by-step explanation:
if u pluged in 4 for t to the equation u would get 1000 which is the correct amount
hope this helped!
Answer:
a = 250t or Answer D
Step-by-step explanation:
Y = mx+b
m = (y2-y1)/(x2-x1)
m = (2500-100)/(10-4)
m = 1500/6 = 250
y = 250x+0
y = 250x
$9.39 with a 3.5% tax. What is the subtotal plus the tax? With a tip of 20% what is the total wit tax plus the 20% tip equal to?
Answer:
a. $9.72
b. $11.60
Step-by-step explanation:
$9.39*(1+(3.5/100)) = $9.72
$9.39*(20/100) = $1.88
$9.72+$1.88 = $11.60
_x + 7 = 10 its x over two
2 X =
Answer:
0
ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Step-by-step explanation:
give brainliest or vanish
g(x)=−4x+5, find g(5)g(5).
Answer:
— g(5)=18
Step-by-step explanation:
x=5 into g(x). g(5)=(4×5)−2=20−2=18.
Find the value of x in the parallelogram.
Step-by-step explanation:
here is ur answer pls check it
What did the pig say when the farmer pulled it by the tail
Answer:
Without me you will surely die. Too much of me and like a pig you may lie. What am I?
Step-by-step explanation:
Oink Oink That ain't my tail im a male
Complete the equivalent ratio = 9/4 = 81/?
Answer:
81/36
Step-by-step explanation:
81/9 is 9
9 times 4 is 36
Answer:
Hi there the answer is 81/36. Hope this helps! c:
Step-by-step explanation:
First, figure out what ratio was used to make 9, 81.
You can recall that 9 x 9 = 81.
Therefore you must multiply the bottom of the fraction by 9 as well in order to create the correct ratio.
Thus, 4 x 9 = 36.
Tyler paid $16 for 4 raffle tickets.5.
What is the price per ticket?6.
How many tickets is that per dollar?
Answer:
$4/ticket; .25ticket per dollar
Step-by-step explanation:
Tyler paid $16 for 4 raffle tickets.
Part 1: What is the price per ticket?
Part 2: How many tickets per dollar?
For part 1, you will divide $16 by 4 tickets.
16/4=4
You can get 4 tickets for $16 so that's $4/ticket.
For part 2, you already know that it is $4 for one ticket. The question wants to know how many tickets you will get for $1. To find this answer you will divide 1 by 4.
4/1 = .25
So you can get .25 of a ticket per dollar.
what is the equation of the line
Answer:
y=-x+3.
Step-by-step explanation:
The graph goes down one and right one before making another point. This means that the slope is -1/1. Simplify and you get -1. So far we have y=-1x. -1x is the same as -1. Now we have y=-x. The graph intersects the y-axis at the point (0,3). This makes our y-intercept 3. Our final equation is y=-x+3.
Ben gets 5 more presents than his naughty little sister Gwen this holiday season. If together they receive 21 presents, how many
presents does each kid receive?
9514 1404 393
Answer:
Ben: 13Gwen: 8Step-by-step explanation:
The given relations give rise to two equations:
b = g + 5
b + g = 21
Using the first to substitute for b in the second, we have ...
(g +5) +g = 21
2g = 16 . . . . . . . subtract 5
g = 8 . . . . . . . . . divide by 2
b = 8 +5 = 13
Ben got 13 presents; Gwen got 8.
If you answer correctly I will give you brainlest GOES TO THE FIRST PERSON WHO ANSWERS CORRECTLY!
Answer:
A) slope is -12
B)The rate of change is constant because for every 5 seconds the change is the same. For every 5 seconds, the height decreases by 60ft. The equation is y=12x+1210
Step-by-step explanation:
The slope of the line is
5
1
.
Which statement best describes the meaning of the slope?
Answer:
Step-by-step explanation:
as you see in the graph, the correct choice is the first one
The answer is A
For every 1 tablespoon, there are 5 grams of protein!
y+1=5(x−9) is it linear or non-linear?
Answer:
yes its linear
Step-by-step explanation:
Write the next 3 terms of the arithmetic sequence
17,11,5,-1 _,_,_
Answer:
d=11-17=5-11=-6
so
-1-6=-7
-7-6=-13
-13-6=-19
Hope it will help
help me on number 4 you get brainliest
Step-by-step explanation:
The car travels 600 feet in 20 seconds
=> 30 feet per second
The moyorcycle travels 300 feet in 12 seconds
=> 25 feet per second
Since 30 > 25, the car travels faster than the motorcycle.
Answer:
The car
Step-by-step explanation:
It tralves 600 ft in 20 seconds as compared to the motercycle travling 600 ft in 24 seconds
