PLEASE HELP ME, I REALLY NEED HELP
Answer:
90
Step-by-step explanation:
The difference between a number р and 6 is –14.
pls go do another problem if u dont know how tod this....... Simplify −9+1/4x−6−1/8x show your work
Answer:
-15 + 1/8x
Step-by-step explanation:
calculate the difference
-9 +-6 = -15 then
1/4x -1/8x =1/8x
solution -15+1/8x
How to subtract 1/4x =1/8x ( this should help )
1/4x -1/8 x get the least common denominator which is 2
2x/2x4 -x/8 multiply the numbers
2x/8 - x/8 collect like terms (factor x/8 as 1/8) 1/8x
Write an expression that represents the difference of y and 32, plus the product of y and 4
12 points for the answer
please answer the question on the picture
Answer:
a 10%, 0.1, 1/10- b 50%, 0.5, 1/2- c 48%, 0.48, 12/25
Step-by-step explanation:
Select two ratios equivalent to the ratio of white socks to brown socks?
25/36
28/20
35/25
28/21
If x-y=6 and x^2+y^2=24, find x^3-y^3.
Answer:
162.06
Step-by-step explanation:
sorry i'm not the best an explaining but i'm confident in my answer.
the first thing to do is get rid of the ² in x²+y²=24, we do this by √24 which ≅4.90 (i rounded to the hundreth place)
then we have this
x-y=6
x+y=4.90
I am using the elmination method. To do that you need to get two letters to have the same coefficient (in 4x 4 is the coefficient) with oposite signs (one possitive one negitive)
In our equation here we see that the same coefficient is 0, and there is oposite signs for y. Therefore we can add the two equations and get
2x=10.9 (the y cancels out)
now we have a simple equation and all that is left is to solve it
10.9/2=5.45
x=5.45
Now we need to find y we do that by pluging the x value into one of the equations I choose the first one becasue its easiest.
(5.45)-y=6
y= - .55
now that we have both x and y plug them into the final equation (5.45)³-(-.55)³= 161.89-(-.17) =162.06
Therefore x³-y³≅162.06!
(if you have any questions or would like to debate the answer please let me know!)
help me and i will friend u
HELP!!!! WILL GIVE BRAINLIEST
Answer:
b
Step-by-step explanation:
A bag contains:
5 red blocks
6 yellow blocks,
9 blue blocks.
What is the ratio of yellow blocks to total blocks?
1Points
A 14/6
B 14/20
C
6 to 20
D
6:14
Help MMEEEE PLKEASEEss.
Answer:
the answer is180.
Step-by-step explanation:
If a number and a variable are together with no sign between them, what operation does that show?
Answer:
Multiplication
Step-by-step explanation:
If you were to solve 8x x x, you wouldn't know what that means. So, normal people place variables and numbers together to represent multiplication.
I need help!! Please ASAP! will mark brainliest
Answer: I wanna go with 20,000
Step-by-step explanation:
Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to convert units of measurement?
Write three to four sentences.
Answer:
To convert greater units to smaller units you mulitply. When the units are smaller you need more to express the same measure. When you have to convert smaller units to larger units, divide. When the units are bigger, you need less of them to be the same measure.
Step-by-step explanation:
I re-worded this so It wouldnt be like the sample response. Have a great time doing whatever your doing.
Hi guys can you please help me
Answer:
The anwser is D
Step-by-step explanation:
Answer:
43
Step-by-step explanation:
P-arentheses
E-exponent
M-multiply
D-divided
A-dd
S-ubtract
parentheses first so 8x5 equals 45. 3x2 equals 6. 45 minus 6 equals 39. 39 plus 4 equals 43!
Fill in the blank with the correct response.
If 3/4 = x/18 , then x is equal to
Answer: x = 13.5
3/4 = x/18
⇔ x = 3/4 .18 = 27/2 = 13.5
Step-by-step explanation:
Answer:x = 27/2
Step-by-step explanation:
Step 1: Cross-multiply
3/4=x/18
(3)*(18)=x*(4)
54=4x
Step 2: Flip the equation.4x=54
Step 3: Divide both sides by 4x/4=54/4x
= 27/2
I hope it helps you!
Please make as brilliant!!
Please help, I need help on this math question
Answer:
Probably C
Step-by-step explanation:
Repeating Decimal: a decimal where a number or a pattern of numbers repeats forever
For example, 0.2222... or 0.671671.... (The "..." means that it repeats like that forever)
A. 3/7= 0.142857142857142857... (6 repeating digits) This is a repeating decimal because the last six digits continue forever
B. 3/4=0.75. This number is not a repeating decimal because a repeating decimal goes on forever, while this only has two decimal places.
C. 1/9= 0.11111... This is a repeating decimal because it goes on forever and has a pattern (all are 1s)
D. 5/11=0.454545... This is also a repeating decimal because the last two digits repeat forever.
There is probably something wrong with the question (or your unit) because three of these numbers are, in fact, repeating decimals. If I were you, I would ask your teacher (it gets you respect from the teacher=more chance that they'll be lenient with you)
But if you really don't want to, I would go with "C" because it only has one repeating decimal place, and your curriculum probably says that a repeating decimal is only one digit.
Good Luck! :)
i need help ! please asap!!!!
Answer:
C & F
Step-by-step explanation:
29 - 13 is 16 and 46 - 21 is 25. Everything else is wrong because the differences are not the correct answers except for C and F. Sorry if this sounds kinda confusing
This is probably wrong so...
plssssssssssssss help
What are the 7 & 9 for? Obviously, you had info from somewhere else for the 9 & 7 if they are THE ONLY NUMBERS here
Rectangle WXYZ with vertices W(-1,4), X(-1,1), Y(5,1), and Z(5,4). What is the perimeter?
HELP PLEASE I WILL GIVE BRAINLIEST TO BEST ANSWER AND 20 POINTS!!!!
Answer:
umm 14? hold on imma come back:)
TELL ME WHY
Which graph shows a proportional relationship between the number of hours of renting a bike and the total amount spent to rent the bike? (5 points)
Answer:
B
Step-by-step explanation:
it's going up at a steady rate
I need help
I know I should know but I don´t know it
Answer:
It's the second option
Step-by-step explanation:
the answer should be 233 but he got 243 because he forgot to regroup
PLEASE HELP ME WITH THESE I'LL GIVE BRAINLIEST
Answer: 42
Step-by-step explanation:
Here Brainliest answer this correctly
Please help ASAP with these problems!
Prove that: (12^13-12^12+12^11)(11^9-11^8+11^7) is divisible by 3, 7, 19, and 37. _ times 3 times 7 times 19 times 37
Factor completely: (4x^a+2)+20x^a
Factor completely: (15x^2c+3)-(25x^c+1)
Answer:
HUH
Step-by-step explanation:
Step 8: Does the direction of the graphed line correspond to the sign of the calculated slope?
-Cannot determine, because the function is neither increasing nor decreasing.
-Yes, because the graph line points up and right and has a positive slope.
-No, because the graph line points down and right and has a positive slope.
-No, because the graph line points up and right and has a negative slope.
-Yes, because the graph line points down and right and has a negative slope.
Find the value of (3/4)²
Answer:
The answer is 9/16
Square the values in the bracket
use the distributive property to expand expressions.
4(9x + 3y)
Answer:
36x+12y
Step-by-step explanation:
If you multiply them you get that. Hope this helps, let me know if correct!!
Martin is comparing two different video game stores.
*At Best Buy, the equation c=59.99g
*At PC Richard & Son, the cost of 2 games is $117.96, and the cost of 5 games is $294.90
How much money, per game would Martin save by going to the less expensive gas station?
If you don’t know plz don’t answer it :))
Help plz ...............
Answer: 888
Step-by-step explanation:
Answer:
2.2727 pound of sugar
Step-by-step explanation:
1000 divided by 440
is 2.2727