Answer:
9d+3
Step-by-step explanation:
Distribute the Negative Sign:
=6d+5+−1(2−3d)
=6d+5+(−1)(2)+−1(−3d)
=6d+5+−2+3d
Combine Like Terms:
=6d+5+−2+3d
=(6d+3d)+(5+−2)
=9d+3
A statistical question produces data that varies.
Which question below will produce data that varies?
How many days are in a leap year?
How many quarts are in a gallon?
How many senses are there?
How many students are in each class?
Answer:
How many students will be varied.
all other questions have definite answers.
Which number line shows the solution of -6x + 18 < 30?
Answer:
number line a
Step-by-step explanation:
-6x +18 < 30
-6x < 12
x> -2
Answer:
its c
Step-by-step explanation: you subtract 18 from the left and add it to the right so you add 18 to 30 which gets you 48 then you divide 48 by -6 and reverse < to > since your dividing this by a negative
hopefully you understand give me a rate please!
Find the slope of the line. (10, 6) (4, 1.2)
let me know if I am missing some pieces to the problem by commenting :)
Answer:
M= 0.8
Step-by-step explanation:
i did some research and that's the answer
m + 4 = 17
Please help
Answer: m=13
Step-by-step explanation:
Basically you solve this by finding out what plus 4 equals 17. You can do this by subtracting 4 from 17.
17-4=13
This is how you find the value of m.
Answer:
13!
Step-by-step explanation:
first subtract 4 on both sides!
m+4=17
m+4-4=17-4
simplify/subtract 17-4=13!
(also stop reporting my comment and my answers!)
Line a is parallel to line b. If the measure of 2 is 78 degrees, what is the measure of 8?
Answer:
78 degrees
Step-by-step explanation:
From the diagram;
<2 = 78 degrees
<2 = <6 = 78degrees (corresponding angles)
<6 = <8 = 78 degrees (vertically opposite angles)
Hence the measure of 8 is 78 degrees
Answer:
78 degrees
Step-by-step explanation:
What is the average of all multiples of five from 5 to 50 inclusive
Answer:
add all the multiples together then divide by 10?
275/10 = 27.5
A school is arranging a field trip to the zoo. The school spends 688.95 dollars on passes for 42 students and 3 teachers. The school also spends 391.02 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student? how many dollars was spent per students
Answer:
The total spent on each student was $24.62. That is the pass and lunch
Step-by-step explanation:
$688.95÷45= $15.31 each oass
$391.02÷42=$9.31
15.31+931=$24.62
246000 in scientific notation
Answer:
2.46 x 10⁵
Step-by-step explanation:
Answer:
i wouldn't know that
Step-by-step explanation:
f(x) =1+√x-2 and g(x) = 10/x-1 find gf
Answer:
[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]
Step-by-step explanation:
Explanation
Given function f(x) = [tex]1 + \sqrt{x-2}[/tex] and g(x) = [tex]\frac{10}{x-1}[/tex]
gf(x) = ([tex]g(1 + \sqrt{x-2})[/tex] )
[tex]= \frac{10}{1+\sqrt{x-2}-1 }[/tex]
[tex]= \frac{10}{\sqrt{x-2} }[/tex]
[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]
what is the denominator for 3/8 ?
Answer:
Here we will simplify 3/8 to its simplest form and convert it to a mixed number if necessary. In the fraction 3/8, 3 is the numerator and 8 is the denominator.
Step-by-step explanation:
What is cos(47)=x/3 solve for x
The equivalent value of {x} is equivalent to 2.046.
What is cosine function?The cosine function (or cos function) in a triangle is the ratio of the adjacent side to that of the hypotenuse.
Given is the expression as -
cos(47) = x/3
We have the expression as -
cos(47) = x/3
{x} = 3 cos(47)
{x} = 3 x 0.682
{x} = 2.046
Therefore, the equivalent value of {x} is equivalent to 2.046.
To solve more questions on algebraic expression, visit the link below -
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Which is smallest to largest 5.0, 5.008 or 5.15
that question makes no sense
The length of a rectangle is 2x + 3. The width of the rectangle is x - 2. Which of the following represents the perimeter of the rectangle?
Answer:
6x+2
Step-by-step explanation:
The perimeter is the sum of all of the sides. A rectangle has four sides. You multiply each equation by two, and add the two equations together.
The answer to (-15) + 33
Answer:
18
Step-by-step explanation:
33-15=18
Answer:
18
Step-by-step explanation:
ILL GIVE BRAINLIEST PLZ ANSWER
A consistent, dependent system of equations is a system with __________. (1 point)
only one line
intersecting lines that have different slopes and different y-intercepts
intersecting lines that have the same slope but different y-intercepts
intersecting lines that have the same slope and the same y-intercept
Answer:
Option A. Intersecting lines that have different slopes and different y-intercepts.
Step-by-step explanation:
we know that
A system of two linear equations can have one solution, an infinite number of solutions, or no solution.
If a system has at least one solution, it is said to be consistent
If a consistent system has exactly one solution, it is independent
If we have intersecting lines that have different slopes and different y-intercepts
then
will have one solution
therefore
The system will be consistent independent
Answer:
hope this helps
Step-by-step explanation:
intersecting lines that have the same slope and the same y-intercept
I NEED HELP ASAP!!
Select all the correct answers.
You're given two side lengths of 3 centimeters and 5 centimeters. Which measurement can you use for the length of the third side to construct a
valid triangle?
8 centimeters
6 centimeters
ооооо
4 centimeters
10 centimeters
2 centimeters
Answer:
8 and 2
Step-by-step explanation:
5+3=8
5-3=2
A cube has an edge measuring 4 inches what is the surface area of the cube in inches^2
Answer:
96^2in
Step-by-step explanation:
4x4=16
16x6=96
Garth's taxable income last year was $97,450. According to the tax table
below, how much tax does he have to pay if he files with the Single status?
Answer:
$21,013
Step-by-step explanation:
9 times what number equals 800?
Answer:
9 times 800/9 equals 800. (Answer is 800/9)
Step-by-step explanation:
Key skills needed: Equation, Division, Fractions
1) Let's say the number is the variable "x".
2) So this means 9 times x = 800
9x = 800
3) Divide both sides by 9 and you will get x equal to 800/9. If you want this in mixed number form, it is --> 88 8/9
Hope you understood and have a nice day!! :D
88.8888888889
The equation to any of these sorts of questions is the larger number (800) divided by the smaller number (9).
You can check your answer by multiplying the quotient by the smaller number (9). If you get the larger number (800), you were correct, anything else, the equation was done wrong.
Hope this helps, if not, comment below please!!!
Employe work 8 hours on 2 days 6 hours on 1 day and 4 hours on 2 days what’s the average number
A phone company charges $0.25 for every minute someone goes over the limit. What is the independent and dependent variables
Answer:
time over plan is independent and the .25 is the dependent
Step-by-step explanation:
independent variables are changing depending on the dependent variables
Which point is located at (8, 6)?
PLEASE PLEASE PLEASE ANSWER! I MARK BRAINLIEST!
Answer:
Go to the right 8 times from the
0,0 point and after you go right 8 times go up 6 times then there you go.
Step-by-step explanation:
Read answer
Beth’s summer vacation lasted 81 days. At the beginning of her vacation, she spent some time at soccer camp, 6 days at her grandmother’s house, and 15 days visiting Glacier National Park with her parents. She then has 32 vacation days remaining. How many weeks did Beth spend at soccer camp?
Answer:
4 weeks
Step-by-step explanation:
subtract the total days with the days you know what she was doing
81-6-15-32= 28 days
this meant that she had 28 days to go to soccer camp, which is 4 weeks because 28/7=4
4 weeks
;))))))))))))))))))))))))))))))))))))))
Sameen bought 2 1/5 pounds of carrots for $6.60 at the rate how much would 1pound of carrots cost
Answer:
$3.00
Step-by-step explanation:
Which graph represents a function?
Answer:
Graph B represents a function.
Step-by-step explanation:
Graph B is a quadratic function. y = x^2
Which expression is equivalent to 4t + 3t
Answer:
C
Step-by-step explanation:
i think
Answer:
C. 7t
Step-by-step explanation:
What we know:
We are looking for an expression equal to 4t + 3t.
There are 4 choices:
1. 7t²
2. 7 + 2t
3. 7t
4. 12t
The answer does end in t, but is only one term, so B is eliminated.
An exponent is not involved either, so A is also eliminated.
It shows an addition sign, not multiplication, so D is also out.
This leaves C, which is 7t.
Doing this mathematically, add like terms.
4t + 3t
7t
Does anyone know the value of x and y?!?!
Answer:
x=4 and y=2
Step-by-step explanation:
I'm not 100% sure but I substituted different numbers into the equation:
If x=4 and y=2 then 4+2=6 and 3x2=6 so it would be 6=6
Another option is x=7 and y=3 then 7+2=9 and 3x3=9 so it would be 9=9
I'm more confident with x=4 and y=2 because of the small size of the triangle.
I hope this helps! Good luck! :)
What is the remainder in the division problem modeled below?
Answer:
3
Step-by-step explanation:
The problem appears to be 35 divided by 8, which would be 4 with a remainder of 3.
A school club sold 143 balloons for $3.50 each. They bought 150 balloons for $1.29 each, plus $8.92 for shipping. How much did they make selling balloons?
Answer:
OMG, Nickkkkk. It's Nyla from your 3rd block math classs. Lol, I literally looked up this question with no luck of an answer.
Step-by-step explanation:
The school club made $298.08 by selling the balloons.
What is Profit?Profit is calculated as total revenue less total expenses.
Given that, a school club sold 143 balloons for $3.50 each. They bought 150 balloons for $1.29 each, plus $8.92 for shipping.
Cost of balloons when they brought them = 1.29*150 = $193.5
Total cost = $193.5 + (shipping price) = $193.5 + $8.92
Total cost = $202.42
Cost at which they sold the balloons = 143*$3.50 = $500.5
Therefore, their total profit = $500.5 - $202.42 = $298.08
Hence, The school club made $298.08 by selling the balloons
For more references on Profit, click;
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Make X the subject of this equation: ax – y +z = b
Answer:
is this all of the question?
Step-by-step explanation: