Answer: 0 = 0
Many solutions
Step-by-step explanation:
4x - 3y = 13
8x - 6y = 26
-2(4x - 3y = 13)
-8x + 6y = -26
8x - 6y = 26
You can cross them all out and you’ll get 0 = 0 which also means many solutions
What equation can be used to create the sequence -3, 2, 7, 12,
Answer:
y=x+5
Step-by-step explanation:
You can tell by looking at the sequence that each number is five more than the previous. With that in mind, you know that, to find the next number in the sequence, you have to add five to the one before it.
Making x the previous number and y the next number in the sequence, you get the equation y=x+5
You can plug pairs from the sequence to check:
2= -3+5
2=2
------------
7= 2+5
7=7
------------
12= 7+5
12=12
If x < 5, then which of the following must be true?
Answer:what are the options
Step-by-step explanation:
A
B
C
D
Answer:
You have to put the following lol Give me the options and I'll answer
Step-by-step explanation:
Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).
A table titled Fiona's Product with 2 columns and five rows. The first column is labeled steps with 4 steps shown. The second column is labeled result and shows 5 result expressions.
In which step did Fiona make an error?
Step 1
Step 2
Step 3
Step 4
Answer: B) Step 2
Step-by-step explanation:
Answer:
B. Step 2
Step-by-step explanation:
Is (2,5) on the line y = -3x +11? How do you know?
O A solution
O Not a solution
Answer:
A solution
Step-by-step explanation:
Just plug in you point
5 = -3(2) + 11
5 = -6 + 11 (collect like terms)
5 = 5
A solution
Hope this helps ya! Keep smiling!
7k - 12 when k=4
( 1/2) X+2y-6 for x=6 & y=5
please help lol im failing
Answer:
Take deep breaths and solve the problem.
Step-by-step explanation:
Which of the following is the solution to |x-12|<15
Answer:
-3<x<27
Step-by-step explanation:
Solve kx + 7 = 4 for x.
Answer:
4
Step-by-step explanation:
Answer:
x= -3/k
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Please help me I will really appreciate it!!!
Answer:
t = [tex]\sqrt{\frac{-2(h-1)}{a} }[/tex]
Step-by-step explanation:
solve for t
h = -[tex]\frac{1}{2}[/tex]a[tex]t^{2}[/tex] + 1; multiply both sides by -2
-2h = a[tex]t^{2}[/tex] - 2; add 2 to both sides
-2h + 2 = a[tex]t^{2}[/tex]; divide by a
(-2h + 2) / a = [tex]t^{2}[/tex] ; take the square root
t = [tex]\sqrt{\frac{-2(h-1)}{a} }[/tex]
Distribute: 3 (4x - 5)
Answer:
12x - 15
Step-by-step explanation:
Answer: 12x - 15
Step-by-step explanation: Just multiply 3 by both terms in the parentheses.
Solve a = d+c/b for d. d = ab + c d = a/b - c d = ab - c
Answer:
Ab -c
Step-by-step explanation:
multiply both sides by B
Then subtract C Brainliest please!
18.
The area of the rectangle shown is at most 140 square centimeters.
a. Write and solve an inequality to find the possible
values of x.
10 cm
b. Based on the answer in part (a), is it possible for
the rectangle to have a length of 15 centimeters?
Explain.
(3x + 2) cm
9514 1404 393
Answer:
a) 10(3x+2) ≤ 140; x ≤ 4
b) no
Step-by-step explanation:
a) The area is the product of length and width. We want that product to be no greater than 140:
10(3x +2) ≤ 140 . . . . your inequality
We can solve this by dividing by 10 first.
3x +2 ≤ 14
3x ≤ 12 . . . . . . subtract 2
x ≤ 4 . . . . . . . . divide by 3; the solution to the inequality
__
b) If the length were 15, the area would be 10×15 = 150, which is greater than 140. The length cannot be 15 if the area is at most 140.
5(y+2)=4(x-3) Can someone help me find the slope of this line pls
Answer:
4/5 is the slope.
Marcus said the product of 7/8 × 1 3/4 is 9/4.
How can you tell that his answer is wrong?
n - 10=-6.
2
Pls help !!!!!!!!
Answer:
n = 8
Step-by-step explanation:
(n/2) - 10 = -6
+ 10 +10
[tex]\frac{n}{2}[/tex] = 4
[tex]2*\frac{n}{2} = 4*2[/tex]
n = 8
) Find the slope and y-intercept of the following equations, and then graph the
equations.
5) y = x – 2
6) y = 1/2x + 3
Answer:
5. The slope is 1 and y intercept is -2 points to graph (0,-2) (1,-1)
6. The slope is 1/2 and y intercept is 3 points to graph (0,3) (1,4)
Step-by-step explanation:
Kira solved the equation in the following way. 7 2 − 2x = 11 2 7 2 − 7 2 − 2x = 11 2 − 7 2 −2x ÷ −2 = 4 2 ÷ − 2 x = −1 Describe the properties of equality that Kira used. The first step is to use the property of equality to combine the constant terms. The second step is to use the property of equality to isolate the variable.
Answer:
the first step is to use the
✔ Subtraction
property of equality to combine the constant terms.
The second step is to use the
✔ Division
property of equality to isolate the variable
Step-by-step explanation:
edge 20 20
The first and second steps used by Kira to solve the equation are;
Subtraction Property of Equality and Division Property of Equality
Understanding Properties of Equality
What Kira wants to solve is;
72 - 2x = 11
The first step is to use the Subtraction property of equality to combine the constant terms. Thus;
72 - 2x - 72 = 11 - 72
-2x = -61
The second step is to use the Division property of equality to isolate the variable to get;
-2x/-2 = -61/-2
x = 61/2
Read more about properties of equality at; https://brainly.com/question/1601404
Please help! Forgot to do homework and I really need help! WORTH 30 POINTS!
Answer:
M=-4
A=-16
K=1
X=9
Q=-6
V=2
A bag contains lollipops and ring pops The ratio of lollipops to ring pops is 7 to 9. If there are 496 total pieces of candy in the bag. How many more ring pops are there than lollipops?
Answer:
Step-by-step explanation:
7:9
If you have 496 then you'll have 217:279, it adds up to 496.
279-217
62 more
If you are the smary , youll probably get this 0w0
Answer:
aww!! ok *grabs my notebook and start the work*
it is option 4! y = -2/3 x + 11/3
Step-by-step explanation:
happy to help
I have 3 dogs. One of them dies. How many are left?
A. 1
B. 109
C. 2
What is the square root for this numberZ
What is an equation of the line that passes through the points (5,8) and (-5,2)?
Put your answer in fully reduced form.
hi there! here's my answer for you...
Answer:
y = 3/5x + 5
Explanation:
Use the slope formula and slope-intercept form y = mx + b to find the equation.
hope this helped. have a good one!
Answer:
y=3/5x+5
Step-by-step explanation:
[tex]\frac{8-2}{5--5}= \frac{6}{10} =\frac{3}{5} \\\\8=\frac{3}{5} (5)+b\\\\b=5[/tex]
Anna conducted a survey for a school project to
determine which of the 7 colors of the rainbow
were most popular. Each student who responded
to the survey selected I color as his or her favorite.
The pic chart below shows the number of students
who selected each of the 7 colors. A total of 50
students responded to the survey. In this Survey, what is the ratio of students who selected Red to the number of students who selected Violet?
Answer:
where is the chart? I can't help if I cannot see the chart of the data.
Find the area of this trapezoid. Be sure to include the correct unit in your answer.
Find x (Type the number answer)
Answer:
18.41
Step-by-step explanation:
[tex]x^{2} = 12^{2} + 8^{2} - 2(12)(8)(cos 133)\\\\x= \sqrt{338.94} = 18.41[/tex]
Using the graph below, what is the value of f(8)?
Answer:
0
Step-by-step explanation:
When a problem asks for the value of f(x), find the y value for the given x value. In this instance, since x = 8, y = 0.
From the graph the value of f(8) is 0.
what is Function?In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
From the graph we have to find f(8)
This shows that the values of function at x=8
Now, focusing on the x- axis we have keep point on x= 8 then move and where the line touches the functional line we get the result.
Hence, from the graph the value of f(8) is 0.
Learn more about function here:
https://brainly.com/question/23919020
#SPJ2
which statement is true
Answer: The answer is D. the data distribution is skewed to the right.
Step-by-step explanation:
Since in the picture it is shown that everything is more to the left but the tail is on the right side so it would be skewed right.
what is the the equation for slip intercept form for m= 2 and b=5
Answer:
y = 2x + 5
Step-by-step explanation:
Slope Intercept form = Y = mx + b
Answer:
[tex]y=2x+5[/tex]
Step-by-step explanation:
The original equation is [tex]y=mx+b[/tex]
Step 1: Define your variables.
In this case they are:
m=2 and x=5
Step 2: Plug in the variables.
I will do this step by step
[tex]y=mx+b\\y=2x+b\\y=2x+5[/tex]
And there you have it the equation for Slope Intercept Form.
I hope this helps.
its basically just percents y=85(1.25)=
Answer:
106.25
Step-by-step explanation:
y = 85(1.25) = 106.25
I'm not sure how to show the work, i just put it into a calculator
need help please due soon!
