The equation 5 x minus 10 y = 30 is written in standard form. What is the first step when solving for x?
Add 5x to both sides of the equation.
Subtract 5x from both sides of the equation.
Add 10y to both sides of the equation.
Subtract 10y from both sides of the equation.
Answer:
Add 10y to both sides.
Step-by-step explanation:
Answer:
C) Add 10y to both sides of the equation
Step-by-step explanation:
We need to get x by itself.
So to make the 10y go to the other side, we add 10y to cancel it on the left, but move it to the right.
The equation now looks like this:
5x = 30 + 10y
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Coach De Leon purchases sports equipment. Basketballs cost $20.00 each, and soccer balls cost $18.00 each. He had a budget of $150.00.
Answer:
Part A: 18s+20b<_150
Part B: 5 basketballs and 2 soccer balls
Step-by-step explanation:
the product of four and a number is negative twelve
Answer:
4x=-12
Step-by-step explanation:
Let a number = X
So
The product of four and a number is negative twelve
4x=-12
Jenny deposits $100 every month into her
savings account. After 12 months, she had $1500
in her account. Write an equation to represent
the situation.
How much money did she start with in her
savings account?
Answer:
$300
Step-by-step explanation:
y = 100x + 300
where X represents the amount of months.
Which situation represents a proportional relationship?
Answer:
c.... i am just smart
Find the y - intercept of the line:
8
y=-3 -
7
Select one:
O a. 5/3
O b. - 5/3
O c.8/7.
O d. - 877
Answer:
d. [tex] -\frac{8}{7} [/tex]
Step-by-step explanation:
The y-intercept value in a given equation in the slope-intercept form, y = mx + b sis represented by b.
Thus, given the line [tex] y = \frac{-5x}{3} - \frac{8}{7} [/tex], the value of b (y-intercept) is represented as [tex] -\frac{8}{7} [/tex].
It is the value of y when x = 0.
Therefore, the y-intercept of the line is [tex] -\frac{8}{7} [/tex].
4/3 b - 11 = 25 what does b = ?
Answer:
the answer is 27
Step-by-step explanation:
......................................................................... (5)²=....................................................................
Answer:
the answer is 25
Step-by-step explanation:
Is this function linear or nonlinear
Answer:
Nonlinear
Step-by-step explanation:
There is an exponent so the equation will not be linear.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
Answer:
non linear
Step-by-step explanation:
Use the drop-down menus to locate integers on the number line.
A number line going from negative 5 to 7. A is at negative 4, B is at negative 1, C is at 2, D is at 6.
A -4. -1 , 6, 2
B -4, -1, 6 , 2
C -4, -1, 6, 2
D -4, -1, 6, 2
A is -4
B is -1
C is +2
D is +6
( example: +3 is positive 3
-3 is negative 3 )
Hope this helped!
convert to find equivalent rate.
36,192 meters/years= ———— meters/months
PLEASE HELP!!! WILL MARK BRAINLIEST!!!!!! HELP!!!
Answer:
The answer to this question is 3016. If you use mathematical proportions (or just simply divide 36,192 by 12) the answer will come out as 3016. I hope I helped.
Tanner scored 12 more points than Jason in a basketball game. If p represents the number of points that Tanner scored?
Answer: p-12 would find how many points Jason scored
Step-by-step explanation
What is the next term in this sequence? t, q, p, h, h, o, n, ?
The value of x is???
Answer:
Value for x is 30.
Step-by-step explanation:
Use similarity theorem.
Need help with 17 and 18
Answer the question please
Answer:
I believe it is 9ft
Step-by-step explanation:
Someone please help me i’ll give brainlest
Answer:
15.5 (B)
Hope this helps
Work out the mean for the data set below:
2, 3, 2, 3, 3, 5, 5
Give your answer as a fraction.
Answer:
[tex]\frac{23}{7}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASStatistics
Mean: [tex]\frac{total}{amount}[/tex]Step-by-step explanation:
Step 1: Define
Total: 2 + 3 + 2 + 3 + 3 + 5 + 5 = 23
Amount: 7 numbers
Step 2: Find mean
Substitute: [tex]\frac{23}{7}[/tex]And we have our final answer!
i have a photo can someone solve it
You are a landscaper, and you are designing a fence to enclose part of a yard. The section to be enclosed is rectangular and has a width of 21 feet and a length of 38 feet. What length of fence, in feet, will you need to enclose this part of the yard? 59 60 118 120 798
Answer:
If you draw this out, you can see that total fence equation will be:
2L + 4W = 1200
Simplify, divide by 2
L + 2W = 600
L = (600-2W)
:
Area;
A = L*W
Substitute (600-2W) for L:
A = (600-2W)*W
A = -2W^2 + 600W; a quadratic equation
:
The dimension that will produce the greatest area will be the "axis of symmetry
which is: x = %28-b%29%2F%282a%29
:
In this equation a=-2, b=600
W = %28-600%29%2F%282%2A-2%29
W = %28-600%29%2F%28-4%29
W = +150 ft is the width
:
Find the length
L = 600 - 2(150)
L = 300 ft is the length
:
We can say the a field 300 by 150 gives he greatest area
:
This illustrated on a graph where y axis is the area and x axis is the width:
Step-by-step explanation:
Answer:
798
Step-by-step explanation:
21x38=798
Hi I need someone to help me. :)
Answer:
D and B are similar to A
Step-by-step explanation:
does anyone know what the output is
The input is the x value. Replace x with 5 and solve:
2x = 2(5) = 2 x 5 = 10
The output would be 10
Answer:
10
Step-by-step explanation:
Replace x with 5. 2 multiplied by 5 is 10.
(⚠️⚠️HELP!⚠️⚠️)Mary bought 18 books. Mary bought 6 times as many books as Carlos. Let b be the number of books that Carlos bought. Write an equation that relates the number of books that they bought. Use 6, 18, and b.
Answer:
18=6b, b=3
Because Mary has 6 times as much as Carlos does, we put the x with 6. 18 is the number that 6x equals. 6*3=18
Answer: the answer to your question is 3
Step-by-step explanation:
what type of line is parallel to a horizontal line?
The lines parallel to a horizontal line have zero slope and their equation is of the form y = [tex]\pm\\[/tex] b.
We have a line parallel to a horizontal line.
We have to determine the nature of the lines parallel to a horizontal line.
What is the Slope of all lines parallel to x - axis ?The slope of all lines parallel to x - axis is -
m = tan (0) = 0
According to the question -
A horizontal line is a line that is parallel to the x - axis of the two - dimensional coordinate plane. Such lines have -
Slope = m = tan(0) = 0the equation of the form y = [tex]\pm\\[/tex] b, where 'b' is constant,Hence, the lines parallel to a horizontal line have zero slope and their equation is of the form y = [tex]\pm\\[/tex] b.
To solve more questions on horizontal lines, visit the link below-
https://brainly.com/question/2505681
#SPJ2
A glacier travels 10 kilometers in 20 years, what is its speed?
Answer:
To change from meters per day into kilometers per year, you just have to change from meters to kilometers and from days to years. You just multiply/divide by the unit conversions (for example, 1000 meters per kilometer) in a way that cancels out the units and leaves just kilometers and years:
Step-by-step explanation:
Angle M has a measure of 47°. Triangle L M N is cut by perpendicular bisector N P. The lengths of sides L N and N M are congruent. Line segments L P and P M are congruent. Angle P M N is 47 degrees. What is the measure of angle PNL? 43° 47° 86° 94°
Answer:
The correct option is a. 43°
Step-by-step explanation:
The answer is A, 43 degrees!
what is the unit rate for $4.75
Answer:
2.436
Step-by-step explanation:
It’s Right Trust me
A number decreased by 23 is 44 . Find the number
Which equation can be used to solve this problem?
A) x - 23 = 44
B) 23 - x = 44
C) x- 44 = 23
D) 44 - x = 23
Answer:
A
x = 67
Step-by-step explanation:
the number is being reduced by 23 which means x-23 = 44 and x = 44+23 =67
HELP WIT THIS IF U CAN
Answer:
I am also think that the answer is A.
Step-by-step explanation:
hope it's helpful..
:-befrank
Can someone help me my class is at 9
Answer: 1/4
Step-by-step explanation: 20 is a fourth of 80
Please mark brainleist if I got it right. I really need it to level up