Answer: 1/15
Step-by-step explanation: Because 1/2 divided by 7 1/2 is also 1/2x2/15. That is 2/30. Simplify 2/30. That is 1/15.
Which equation represents the data in the table? Thanks!
Answer:
t = 4d + 5
Step-by-step explanation:
Since the slopes in the answer choices are different, we can just find the slope.
Use the formula (y1-y2)/(x1-x2) to find slope. Take points (1,9) and (2,13) and plug them it to get (9-13)/1-2). Simplify to get (-4)/(-1), which simplifies to 4.
The only answer choice with 4 as a slope is D, t = 4d + 5
-20=4x-4
solve for x
simplify your answer as much as possible
Answer: x = -4
Step-by-step explanation:
so, we first move the terms.
-4x = -4 + 20
then, we just calculate that.
-4x = 16
finally, simply divide both sides.
x = -4
Im so confused PLEASE HELP ASAP
Answer:
adding 2 to each number
Step-by-step explanation:
7 +2 = 9 + 2 = 11
final question ((((((((
Answer:
I think its 25, thats what i got when i did the math But double check with someone else just in case
There are 21 girls and 12 boys in the chorus class. About what percentage of the boys is the girls in the class?
Answer:
57%
Step-by-step explanation:
21 girls
12 boys
12/21 = 57%
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Answer:
there are 33% boys and 66% girls
Step-by-step explanation:
that is the only way you could divide that up
Plz help me on 8 and 9 plz answer and give and explanation I am supposed to show my work
Answer:
8) the ordered pair is a solution, 9) the ordered pair is not a solution
Step-by-step explanation:
8) if you plug in the values of x into the equation, which is 7, 7+9 equals to 16, which is the y value in the ordered pair
9) the same is for this question, if you plug in the x value into the equation, which is 5, 2(5)+8 is equal to 10+8 which is equal to 18. This isn't equal to the y value in the ordered pair
Answer:
8.) yes it is a solution because if plug in 7 for x and 16 for y you get 16=7+9 which equals 16
9.) No it is not a solutions because if you plug in 28 for y and 5 for x you 28=2(5)+8 and then when you multiply the 2 and the 5 you get 28=10+8 and 10+8 equals 18 and 28 and 18 are not equal
I hope this helped! :)))
help please need ver very much help
Answer:
It is the Purple one
Step-by-step explanation:
If you skip count, you multiply 4x1 it is 4. So do it more so 4x1 = 4.
4x2=8. 4x3=12. 4x4=16. And 5x4=20.
That your answer. Hope it helped alot
Answer:
Purple table is your answer
73 ÷ 6 = n.
Solve for n.
Question 5 options:
12 r 1
12 r 3
12 r 8
12 r 9
Answer:
A. 12 r 1
Step-by-step explanation:
6*12=72
73-72=1
An electronics company refurbishes ink-jet printers. The table shows the revenue produced for the number of units sold.
u (units sold How much revenue will be produced for 45 units? A $1,550 B $2,000 C $15,500 D $20,000. Explain and show your work.
the table:
u(units) 30, 32,34,36
R($000) 8,9,10,11
Answer:
The answer is C. $15,5k (Please mark me as the Brainliest
Step-by-step explanation:
1 unit is $500. Every $1000 is 2 units. Counting from 36 units ($11000) to 46 units, 11000 (36), 12000 (38), 13000 (40), 14000 (42), 15000 (44), 16000 (46). Since 45 is an odd number and 1 unit is $500, we take $15000 (44) and add $500 for 1 unit.
Solve each system of equations
1.) 2x- 5y = 7
3x - y = -9
Answer:
x = -4, y = -3
Step-by-step explanation:
What is the sum of 2−5++?
Available Responses:
3x 2x -6y +6y -5y +5y -4y +4y
_____+_____
Answer:
3x-6y
Step-by-step explanation:
What value of Y makes the equation true ?
Answer:
y = -5/2 or -2.5
Step-by-step explanation:
3y + 4 = -y - 6
add y to both sides
4y + 4 = -6
subtract 4 from both sides
4y + 4 - 4 = - 6 - 4
4y = -6 - 4
4y = -10
divide both sides by 4
4y/4 = -10/4
y = -10/4
y = -5/2 or -2.5
Amy took a trip to Mexico. Upon leaving she decided to convert all of his Pesos back into dollars. How many dollars did she receive if he exchanged 42.7 Pesos at a rate of $5.30 = 11.1 Pesos?
Answer:20.39
Step-by-step explanation:
This is the answer because 5.30/11.1=0.447 dollars per peso. Thus given 42.7pesos: Dollars = 0.447*42.7=20.39 dollars
Samuel buys office supplies for his home business. The office supplies cost $175.79before taxes. The sales tax rate is 8.25%.What is the amount of sales tax Samuel will pay?
Answer:
190.29
Step-by-step explanation:
Adrian gets 4 hits for every 10 at bats in baseball. Marlon gets 6 hits from every 15 at bats. Are these equivalent ratios? Hint: See if you can make equivalent fractions with the same denominator.
Yes or No
Answer:
yes these are equivalent
Step-by-step explanation:
4/10=12/30
6/15=12/30
Answer:
Yes, I think they are equivalent!
Step-by-step explanation:
I hope this is correct :)
Use the inequalities to answer the following question.
Inequality 1:9 SX
Inequality 2: 13 + x > 21
Which values in the set {3, 5, 6, 8.3, 9, 18 make both inequalities TRUE? Explain.
Find the function value: f(0.5) if f(x) = 8x - 12
763 ÷ 5 = n.
Solve for n.
Question 3 options:
112 r 1
112 r 3
150 r 2
152 r 3
Answer:
the answer is 152 r of 3
Step-by-step explanation:
763÷5= 152 r3
Your friend has four times as many colored Sharpies as you do. Your friend has s Sharpies. Write an algebraic expression that represents the number of Sharpies you have.
Answer:
4s+s 4+ 16
Step-by-step explanation:
4s+s
4*4+4
16+4
3(q + 2) =
ANSWER ASAP
Steve bought 14 music albums that cost $7.29 each, including tax. He handed the cashier a $100 dollar bill and was told he needed more money. How much more money does Steve need?
Answer:
more than 100 just kidding its 4.86$ have a great day
Step-by-step explanation:
The table below shows the federal income tax rate for wages earned for married couples.
Annual Income (Wages) Income Tax Rate
$0 to $18,150 10%
$18,151 to $73,000 15%
$73,001 to $148,850 25%
$148,851 to $226,850 28%
$226,851 to $405,100 33%
$405,101 to $457,600 35%
Over $457,600 39.6%
The Rodriguez Family earned $115,500 last year. How much did they pay in income taxes?
A. $28,875
B. $38,775
C. $25,726
D. $29,225
Answer:
A
Step-by-step explanation:
25% of 115,000 is 28,875
Hope this helps!
HELP plssssssssssssssssssssssss
Answer: 8.5
Step-by-step explanation: 8.5 because 34 divided by 4 is 8.5. To find the unit rate, make 4 hours turn to 1 hour. To do that, divided 4 by 4. Do the same with the other number, which is 34. 34 divided 4 is equal to 8.5
Answer:
8.5 dollars
Divide 34 by 4 = 8.5
Caleb makes 8.5 dollars per hour at the carwash
please provide an answer and work on how you got it!!
6 - 3x = 2x - 24
Answer:
x=6
Step-by-step explanation:
rearrange terms, subtract 6 from both sides, simplify, subtract 2x from both sides, simplify, divide both sides by -5, and finally you get 6.
Answer:
x=6
Step-by-step explanation:
6 - 3x = 2x - 24
move the x together and the numbers together
REMEMBER: when you move a something from one side of the equation (not including multiplication and division) to the other, change the sign in-front of it (+ or -)
NOW CONTINUE WITH THE PROBLEM -->
-3x-2x = -24 - 6
now subtract,
-5x = -30
and divide -30 by -5
Since there are 2 negative numbers, the result would be positive -->
and for x, you would get:
x=6
I need help with this please!
Answer:3/8
Step-by-step explanation:
Answer:
8/3
Step-by-step explanation:
Add all those up and you get 12.
Hope this helps!
helppppppppppppppppppppppppppppppppppppppppppppp
Answer:
0.008
and the way you do it is multiply 8×10 then you get 80 move the decimal to the left because it negative and that your answer
Can someone help me find the Slope to these to pleaseeee?
Answer:
Remember the slope formula:
m= y2-y1/x2-x1
11. (-1,3) (3,3)
= 3-3/3--1
= 0/4
m = 0
12. (1,3) (1, -2)
= -2-3/1-1
= -5/0
= undefined
For the future, know that the slope of horizontal lines is always zero and the slope of vertical lines is always undefined.
i would love to help but the pictures are supper blury so sorry:(
Find the quotient.
−2 1/2 ÷ 3/4
Anwser ???
Step-by-step explanation:
In the 2016-2017 regular season, Stephen Curry scored 2322 points for the Golden State Warriors from 2 and 3 point shots. If Curry made a total of 999 2 and 3 point shots, how many of each type of shot did he take?
Answer:
675 2 point shots, and 324 3 point shots
Step-by-step explanation:
If all of them were 2 points, he'd have 1998 point. What number do you add to 1998 to get 2322? 324, so 324 3 pointers, the rest are 2 points
I like the question
ill give brainliest
please help me.
