Answers
Option C, a = (w - 4b )/7 is the correct answer
w = 7a + 4b
7a = w - 4b
a = (w- 4b )/7
Related Questions
A snail can move approximately 0.30 meters per minute. How many meters can the snail cover in 20 minutes?
Answers
Answer:
6
Step-by-step explanation:
0.30
x 20
6
Evaluate the function for f(-9 if (x) = 3/5 x + 8
Answers
Answer:
f(-9)= 2.6
Step-by-step explanation:
3/5*-9= -5.4
-5.4+8= 2.6
Answer:
Substitute the value of the variable into the function and simplify.
-9f
Step-by-step explanation:
.What is the slope of the line defined by the
equation 3 x-2 y= 10? PLEASE I WILL GIVE BRAINLEST IF CORRECT
Answers
Step-by-step explanation:
Multiply 3x-6
Rearrange y=10/3x-6
slope=10/3 x
A grand piano can weighton. How many
ounces can a grand piano weigh?
Answers
Answer:
12800
Step-by-step explanation:
A cell phone charges $50 for the phone plus a monthly service charge of $30. What would be the total cost after 3 months?
Answers
Answer:
140 dollas
Step-by-step explanation:
Answer:
$140
Step-by-step explanation:
Phone cost: $50
1 Month of service charge: $30
3 Months of service charge: $90
Total cost: $30 + $90 = $140
Deandra is doing her math homework out of 24 problems total could be completed the first world problems and 1 hour and the last 12 problems in 3 hours what is the unit rate for all 24 problems
A: 4 problems per hour
B: 6 problems per hour
C: 8 problems per hour
D: 12 problems per hour
Answers
6 problems per hour
Answer:
I believe the answer is B. Six problems per hr (hour)
Stacy wants to go on a vacation that will cost her at least $1540. She has $1825 saved but has
$65 deducted every week from her paycheck to pay for her insurance. At most, how many
weeks can she have these deductions made in order to afford her vacation
Answers
Answer:
4 weeks
Step-by-step explanation:
First,, we should subtract the vacation price from her savings to get the base. That is 1835-1540=295. Then we can do 295/65,, and then we get 4 7/13. So,, she can only afford 4 weeks of these deductions in order to have enough money for her vacation.
Which of the given values is the greatest
A) 0.325
B)0.42
C)1/8
D)2/5
Answers
Answer:
I think the answer is d) 2/5
Answer:
B
B is the answer
7x_____=1 Help pls lol
Answers
Answer:
1
Step-by-step explanation:
Answer:
I dont think there an answer to that question can you tell us the options
please I need answer asap!!
Where is the point (5,-1) located in the coordinate plane? O A. In quadrant IV B. In quadrant II C. On the y-axis OD. In quadrant Ill
Answers
Answer:
A. In quadrant IV
Step-by-step explanation:
I checked it and it’s right on A P E X hope this helps:)
Which expression is equivalent to
-3/2 - 1/5
Answers
Answer:
- 17/10
Step-by-step explanation:
PLEASE HELP WILL GIVE BRAINLIEST AND 20+ points PLEASE HELP
Answers
Answer:
I HAVE THE SAME THING
Step-by-step explanation:
what is the root of 4
Answers
Answer:
Step-by-step explanation:
It is 2
Because 2x2=4
Answer:
2
Step-by-step explanation:
Because when you put it in the calculator it is right
Can anyone help with this?
Answers
Answer:
8
Step-by-step explanation:
In order to find the length and width necessary to find area, we need to look at the chart. By exmaining, we can see that the length is two units from top-to-bottom. We can also see that the width is 4 units from left-to-right. We can now multiply 4 times 2 to get our answer of 8.
Answer:
B. 8.0
Step-by-step explanation:
To figure out the area you just do length times width, and you find the two by counting the amount of squares they take up. The length is two, and the width is 4; therefore the area is 8
Need to know ASAP thank u!!!
Answers
12x + 8y = 24 Convert from standard form to slope-intercept form.
Answers
The required equation is y = -(3/2)x + 3 in slope-intercept form.
What is the standard form of linear equations?A linear equation is written in the standard form as Ax + By = C, where A, B, and C are integers and x and y are variables.
For example, 8x + 2y = 7 is the standard form of a linear equation in two variables.
The equation is given in the question, as follows:
12x + 8y = 24
Isolate the variable of y for the above equation,
8y = - 12x + 24
Divided both sides by 8 into the equation,
y = - (12x)/8 + (24)/8
y = -(3/2)x + 3
This equation is in slope-intercept form.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ2
Anyone know how to do??
Answers
Step-by-step explanation:
here it is
hope u get it
don't forget to change the signs when u trasfer the terms
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
Since those two angles are corresponding that means they are equal to each other so we write an equation like this...
[tex]7x+9=8x+2[/tex]
Now we solve for x...
[tex]7x+9=8x+2\\9=x+2\\x=7[/tex]
And that's it x will equal 7.
Julio says, "If you subtract 17 from my number and multiply the difference by -5, the result is
- 70." What is Julio's number?
Answers
Answer:
Julio's number is 31.
Step-by-step explanation:
Okay, so -70 divided by -5 is 14.
14 plus 17 equals 31.
If you subtract 17 from 31, you get 14.
Then, if you multiply 14 times -5, you get -70.
Write the expression to represent the words.
Answers
Answer:
1. 7x
2. x+15
3. 18/x
Step-by-step explanation:
Assume the number is x because we don’t know what it is.
1. Product means multiplication so x * 7 equals 7x.
2. More means addition so x+15.
3. This one is easy. 18 divided by x = 18/x
which expression has the same value as 9 - (-7)?
Answers
Answer:
[tex]9 + 7 = 9 - (-7)[/tex]
Step-by-step explanation:
[tex]9 - (-7) \: is \: same \: as \: (9) + (7)[/tex]
I have no idea what to do here please help
Answers
Answer:
m = 5
m = -3
m = 1/6
m = 2/7
m = -8/3
What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2, 4)?
o y = -xx-1
y=-{x+5
O y = 2 x 1
y=x+5
Answers
The entry ticket to a local football game costs $12 for an adult and $8 for a child. A group of 100 people paid an entry fee of $1,056. How many adults and how many children were there in this group? Drag the correct value to the appropriate box.
Answers
Step-by-step explanation:
let x be the number of adults and y number of childrens
so we have. x+y=100 people
and. 12*x+8*y=1056 dollars
x=100-y
replace 100-y to the second equation
12*(100-y)+8y=1056
1200-12y+8y=1056
1200-4y=1055
1200-1056=4y
144=4y
y=144/4=36
so x=100-y=100-36=64
so in this group were 64 adults and 36 childrens
In this group were 64 adults and 36 children.
What is system of equation ?In mathematics, a system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables.
let x be the number of adults and y number of children
so we have. x + y = 100 people
and. 12 × x + 8 × y = 1056 dollars
x=100 - y
replace 100 - y to the second equation
12 × (100 - y) + 8y = 1056
1200 - 12y + 8y = 1056
1200 - 4y = 1055
1200 - 1056 = 4y
144 = 4y
y = 144/4 = 36
so x = 100 - y = 100 - 36 = 64
Hence, in this group were 64 adults and 36 children.
To learn more about system of equations from here
https://brainly.com/question/12895249
#SPJ2
write the lengths in order from greatest to least
12.7 ( 12 7/10) 12 3/5 12 3/4
Answers
PLEASE ANSWER ASAP AND ANSWER EVERYTHING SORRY FOR BAD QUALITY WILL MARK BRAINLIEST PLEASE ANSWER SOON
Answers
Answer:
1 Angle A is 44, 2 angle A is 20.
~~~~~~~~~~~~~~~~~~~~~~~~~~~
The Equation for 1 is x + 45 + 82 + x + 65 = 180 x = -1 A = 44 Degrees
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The Equation for 2 is x + 21 + 130 + x + 31 = 180 x = -1 Angle A = 20 Degree
~~~~~~~~
Bye have a nice day :)
Will give Brainliest, like, comment and 10 points to best answer
Could you help me with this please?
Answers
Answer:
You are simply dividing a by 3 to reach y each time!
Step-by-step explanation:
Which of the following is the equation for the line perpendicular to the line y=−x+20 that passes through the point (−4, 2)?
A)Y = -x + 6
B)Y = x - 2
C)Y = x + 6
D)Y = -x - 2
Answers
(-6x^2-x)-(-4x^2+10x-1)
will give brainlest and 20 points and please hurry
Answers
Answer -10x 2- 11x +1 (2 as a exponent) im not completely sure if its right but i tried
Step-by-step explanation:
Two buses are traveling to a state park. One bus leaves the terminal at 4:00 pm, and travels at 40 miles per hour. The second bus
leaves the terminal at 5:00 p.m. and travels at 60 miles per hour.
At what time does the second bus catch up with the first bus?
Answers
Answer:
Step-by-step explanation:
When the second bus catches up to the first bus, this means that the distance they have travelled is equal.
So for bus 1, you know it travels at 40 miles per hour.
4pm = 0 miles
5pm = 40 miles
6 pm = 80 miles
7pm = 120 miles
For bus 2, you know it travels at 60 miles per hour
5pm = 0 miles
6pm = 60 miles
7pm = 120 miles.
So you can see that at 7pm, they will both have travelled 120 miles.
How much carpet would you need in square feet to cover a floor with dimensions of 12 feet by 15 feet?
Answers
Answer:8
Step-by-step explanation:
Area = Length x Width.
simple room measurement
Measure the length using the distance from one wall to the opposite wall.
Measure the width from wall to wall.
Add 2 to 4 inches to each side. This accounts for waste, doors and slanting walls. It’s easy to cut a little off for a perfect fit, but it’s impossible to add without creating unsightly seams.
Multiply the length times the width or enter those into the calculator above. This is your total square footage for that room.
Repeat this process for each room.
NOT SURE HOW MU
Answer:
oi hi how are you
Step-by-step explanation: