Answers
Answer:
A is the answer
Step-by-step explanation:
3*30 is 90 2*30 is 60 and x*30 is 30 which means 90+60+30 equals 180
Related Questions
Please show your work? Thank you 10 points.
Answers
Answer:
13
Step-by-step explanation:
12^2+5^2=x^2
144+25=x^2
169=x^2
Take the square root of 169 and get 13
0.2 divided by what equals -1
Answers
I hope this helps
Ask if you have any questions
Find the y intercept
x-3y = 12
Help plz
Answers
Answer:
15
Step-by-step explanation:
Because 15 -3 will give you 12
Answer:
the y intercept is -4 or (0,4)
Step-by-step explanation:
To find the y intercept you have to make x zero, and vice versa. So:
0-3y = 12
-3y = 12
y = 12/-3
y = -4
the y intercept is -4 or (0,4)
Find the LCM of x2 + x,x2-1,x2-x
Answers
Answer:
[tex]first \: \\ x {}^{2} + x \\ = x(x + 1) \\ \\ second \\ {x}^{2} - 1 \\ = (x) {}^{2} - (1) { }^{2} \\ = (x + 1)(x - 1) \\ \\ third \\ x {}^{2} - x \\ = x(x - 1) \\ \\ therefore \: \: lcm = x(x + 1)(x - 1)[/tex]
It helps you a lot ☺️Thank you ☺️☺️
Can someone explain to me adding and subtracting mixed numbers
Answers
Answer:
1.Find the Least Common Denominator (LCD)
2.Find the equivalent fractions.
3.Add or subtract the fractions and add or subtract the whole numbers.
4.Write your answer in the lowest terms.
Step-by-step explanation:
Step-by-step explanation:
So first, you turn the mixed numbers into improper fractions. Then you change the denominators to the same number. Finally, you add or subtract.
Example:
4 1/5- 2 1/2= 21/5- 5/2=42/10-25/10=17/10=1 7/10
lin makes sparkling orange juice by mixing 3 liters of orange juice with 4 liters of soda water. Noah makes sparkling orange juice by mixing 4 liters of orange juice with 5 liters of soda water. How do the two mixtures compare in taste explain your reasoning
Answers
Answer:
Step-by-step explanation:
Lin makes sparkling OJ using the ratio
3:4. Meaning 3L orange juice for every 4L sparkling water.
Noah makes sparkling OJ using the ratio 4:5. Meaning 4L orange juice for 5L sparkling water.
If we said that they both used 12L of orange juice,
Lin would have to use 16L of sparkling water
Noah would have to use 15L of sparkling water
So for the same 12L of orange juice, Lin uses more sparkling water.
Therefore her sparkling OJ would be more diluted (less orange flavour since you added more water) and more bubbly than Noah's.
Write a number between 1 and 50 that has at least 8 factors. Write the factors.
Answers
Answer:
Step-by-step explanation:
1 - 50
Primes: 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47
Not Primes: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50
At least 8 factors:
24 - 1, 2, 3, 4, 6, 8, 12, 24
30 - 1, 2, 3, 5, 6, 10, 15, 30
36 - 1, 2, 3, 4, 6, 8, 12, 18, 36
40 - 1, 2, 4, 5, 8, 10, 20, 40
42 - 1, 2, 3, 6, 7, 14, 21, 42
48 - 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Let me know if I've missed any!
Which value is equivalent to 27^-4(27^5•27^2)-1?
PLEASE HELP ME!!!
and don’t mind the clue circle on there i pressed it on accident!!!
Answers
Answer:
2nd option) 1/27^7 is equivalent to 27^-4(27^5•27^2)-1
What is the product of 3/4 and6/ 7?
O -7/8
O -9/14
O 9/14
O 7/8
Answers
Answer:
Third choice. 9/14
Step-by-step explanation:
3/4 x 6/7 = 18/28 = 9/14
Using the following graph, determine the slope of the line,
The slope of the line is
Answers
Answer:
-2
Step-by-step explanation:
Just choose any two points and calculate the slope. The way to calculate the slope between two points (x1, y1) and (x2, y2) is (y2-y1)/(x2-x1)
lev buys a drink of $3.05 and a slice of a pizza for $5.40 he now has $12.37 let how much money did teddy have to begin with
Answers
Answer:
12.37 + 5.40 + 3.05 = $20.82
Tammy buys a 4-gigabyte memory card for her camera. Dijonea buys a memory card with twice as much storage as Tammy’s. One gigabyte is 1,024 megabytes. How many megabytes of storage does Dijonea have on her memory card?
Answers
Answer:
Dijonea have 8192 megabytes on her memory card
Step-by-step explanation:
Capacity of Tammy's memory card = 4-gigabyte
given that Dijonea buys a memory card with twice as much storage as Tammy’s
Thus,
Capacity of Dijonea's memory card = 2*Capacity of Tammy's memory card
Capacity of Dijonea's memory card = 2*4-gigabyte = 8-gigabyte
Given that
1 gigabyte = 1,024 megabytes
we have to find value of 8 gigabyte in terms of megabytes
for that we multiple both side in above equation by 8
1 *8 gigabyte = 1,024 *8 megabytes
8 gigabyte = 8192 megabytes
Thus, Dijonea have 8192 megabytes on her memory card
Walter is making a 300-mile trip from Wichita Falls, Texas to Austin, Texas. After the first 120 miles, he continues driving at 65 mph.
If the equation 120+65x=300 is used to describe this situation, what does the " x " represent?
Answers
Answer:
distance left
Step-by-step explanation:
0.0000056 in scientific notation
Answers
Answer:
5.6 x 10 ^ - 6Step-by-step explanation:
5.6 times 10 to the power of negative 6
Hope this helps! <3
I need help:)
Please help me
Answers
Answer:
No to both.
Step-by-step explanation:
Is x−1 a factor of 3x3−5x2−2?
Answers
Answer:
Yes
Step-by-step explanation:
According to google the anser is yes.
Which of these ordered pairs is a solution of 3x−y=12? Choose all that apply.
Answers
Answer:
(0,-12)
Step-by-step explanation:
so you can get a app to graph it or graph it your self but that is the answer
Any natural number and “0” means?
Answers
Answer:
Whole numbers
Step-by-step explanation:
Since natural numbers are any whole number excluding zero.
Answer:
This really confuses me, but it should be a whole number. I mean, right?
Write the following as an inequality.
9 is greater than x, and 2 is less than or equal to x
Use x only once in your inequality.
SOMEBODY HELP PLEASE!!!
Answers
Ivan rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile driven. Ivan had to pay $155.79
when he returned the truck. For how many miles did he drive the truck?
Answers
Answer:
156 miles
Step-by-step explanation:
155.79-16.95=138.84
138.84/0.89=156
PLEASE HELP ME
-3(x - 1) > -3x - 2
Answers
Answer:
0>-5
Step-by-step explanation:
Answer:
0>-5
Step-by-step explanation:
What is the distance between -3 and 12?
Answers
Answer:
-15
Step-by-step explanation:
The required solution is 15.
It is required to find the solution.
What is arithmetic?Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
By the distance formula we get,
Distance between -3 and 12 is
=12-(-3)
=15
Therefore, the required solution is 15.
Learn more details about arithmetic here:
https://brainly.com/question/11559160
#SPJ2
Harold worked 40 hours between Monday and Friday and then more hours during the weekend. Over the whole week, he worked over 52 hours. (Use h as a variable.)
Answers
Answer:
h=12
Step-by-step explanation:
I think the question is asking how long he worked over the weekend.(sorry if that's not what they were asking)
More specifically: h is greater than or equal to 12
pls help real quick its two questions
Answers
Answer:
hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Step-by-step explanation:
Answer:
Mhm mhm that's right
Step-by-step explanation:
Hope this helps lolllll
A convenience store requires that Ayumi spend $4 or more if she wants to pay using a debit card. Donuts cost $0.80 each. A
bottle of orange Juice costs $1.20. Ayumi payed for 1 orange juice and d number of donuts. Write the equation that represent
the situation.
Answers
Answer
1.20+0.80d ≥ 4.00 is the equation. If you are trying to solve for the minimum of donuts she needs to buy so it is over $4.00, then it is 4
Step-by-step explanation:
So in the problem we know she already has bought one bottle of orange juice and needs to buy a certain amount of donuts but we know they are each 0.80 so that will become 0.80d. The 1.20 + 0.80d have to be greater than or equal to 4.00 so she can pay with the debit card and that is why we put the ≥ symbol.
Answer:
.80 × 4 =$3.20
orange juice is $1.20
d =.80×4 +1.20
d=$4.40
can you tell me how you get your answer
Answers
Answer:
The answer to this is: You click answer and then you just answer what the person asks and can i have brainliest?? please
Step-by-step explanation:
Answer:
For math I use my calculater :)
step-by-step explanation:
If -2x -4 = -4x + 3, then does x = 3
Answers
Answer:
No it doesn't.
Step-by-step explanation:
what is the percent of 74 is 37
Answers
Answer:
50% take 37/74 ×100 to get the answer
The correct answer is 50.trust me it is
Four more than one-third x
Answers
Answer:
four more than 1/3 would be 1 and 2/3
Step-by-step explanation:
9514 1404 393
Answer:
(1/3)x +4
Step-by-step explanation:
One-third x is ...
(1/3)x
Four more than that is ...
(1/3)x +4
_____
Additional ways this can be written
1/3x +4
4 +1/3x
x/3 +4
4 +x/3
Hi can somebody help me with this equation, please? 50=2(x+3)+10
Answers
Answer: x = 17
Step-by-step explanation:
1) Subtract 10 from both sides
40 = 2(x+3)
2) Divide both sides by 2.
20 = x + 3
3) Subtract 3 from both sides
17 = x
x = 17
Answer: x= 17
Step-by-step explanation:
17 plus 3= 20
then you multiply 20 times 2 (PEMDAS)
Then you get 40 and 40 + 10
equals 50