Answers
Answer: 13
Step-by-step explanation: i googled it
Related Questions
standard form. Ax+By=C. what is c, how do i find the slope, how do i find the x intercept, how do i find the y intercept. can you please give a simple example?
Answers
sample example:
2x+6y=12
finding the slope:
6y=-2x+12
(divide by 6)
y=-2/6+2
slope= -2/6
y intercept:
2x+6y=12
2(0)+6y=12
6y=12
(divide by 6)
y=2
x-intercept
2x+6y=12
2x+6(0)=12
2x=12
(divide by 2)
x=6
If I saved up $10 every 2 weeks, in a year I would have saved up $260. But, if I had saved up $20 per month, I would only have saved $240. Why do they have different totals?
Answers
I need help ASAP please. (Ill give 15 points if you help!)
Alisha used the Given table to find the slope of a linear relationship . Find her Error and correct it :
Alisha's Answer:
The Slope ( m ) = 6
Answers
Answer:
Please mark me as a brainlist.............
Thank you.....
Answer:
Alisha might have not taken respective input values with the output values and the correct slope is 3.
Step-by-step explanation:
The general form of a linear relationship is given by the equation
[tex]y = mx+b[/tex]
Here m is the rate of change of the linear relationship which is calculated as:
[tex]m = \frac{change\ in\ y}{change\ in\ x}[/tex]
Change in y is given by the difference of two outputs and x is given by difference of two inputs
So taking the set of outputs and inputs
(1,2) and (2,5)
[tex]m = \frac{5-2}{2-1}\\m = \frac{3}{1}\\m = 3[/tex]
Alisha might have not taken respective input values with the output values and the correct slope is 3.
2^3 times 2^3+=
what does this eqaul
Answers
Answer:
36
Step-by-step explanation:
2x3 x 2x3 = 36
Sorry if this didnt help
Answer:
64
Step-by-step explanation:
2^3 = 8
8*8=64
gib braneles C:
Radicals and Exponets
Answers
Answer:
I'm so confused
Step-by-step explanation:
What are u supposed to do
Answer:
All you have to do is search it up on brainly!!!:)))
LOLOLOLOL
Step-by-step explanation:
answer is 298
X 2 +10x+22=13x, squared, plus, 10, x, plus, 22, equals, 13 1) Rewrite the equation by completing the square. Your equation should look like (x+c)^2=d(x+c) 2 =dleft parenthesis, x, plus, c, right parenthesis, squared, equals, d or (x-c)^2=d(x−c) 2 =dleft parenthesis, x, minus, c, right parenthesis, squared, equals, d.
Answers
Answer:
(x + 5)^2 = (5 - 3)^2
Step-by-step explanation:
Given the equation;
x^2 + 10x + 22 = 13
We have;
x^2 + 10x = 13 - 22
x^2 + 10x = -9
Adding half of 10 to both sides and completing the square as usual, we have;
(x + 5)^2 = 5^2 + (-9)
(x + 5)^2 = (5 - 3)^2
The rewritten equation, after completing the square, is
(x - 3/2)² = -79/4.
To rewrite the equation x² + 10x + 22 = 13x as (x + c)² = d or (x - c)² = d, we need to complete the square on the left side of the equation.
Step 1: Move the constant term (22) to the right side of the equation:
x² + 10x = 13x - 22
Step 2: Move all terms involving x to the left side:
x² + 10x - 13x = -22
x² - 3x = -22
Step 3: Take half of the coefficient of x (-3) and square it.
To both sides of the equation, add the following value:
x² - 3x + (-3/2)² = -22 + (-3/2)²
Simplifying:
x² - 3x + 9/4 = -22 + 9/4
Step 4: Make the right side of the equation simpler:
-22 + 9/4 = -88/4 + 9/4 = -79/4
Step 5: The left side of the equation should now be written as a perfect square trinomial:
(x - 3/2)² = -79/4
Therefore, the rewritten equation, after completing the square, is
(x - 3/2)² = -79/4.
Learn more about Completing Square Method here:
https://brainly.com/question/13674062
#SPJ6
Round 8250 to the nearest hundred.
Answers
Answer:
8300
Step-by-step explanation:
i believe it is 8300 but if im wrong let me know
12 mm
16 mm
What is the length of the hypotenuse?
C=
millimeters
Answers
Answer:
c=20Step-by-step explanation:
remember the pathagorean theorem:
a^2+b^2=c^2
(12)^2=144
(16)^2=256
256+144=400
then the square root of 400 is 20
i hope this helps!
Answer:
c=20
Step-by-step explanation:
What are the answers?
Answers
Answer:
42
Step-by-step explanation:
The answer to life, the universe, and everything is 42. This question qualifies as "everything" therefore, the answer is 42.
May I have brainliest please? :)
whats the simflied for 6x-2(3x-4)
Answers
Answer:
No solution
Step-by-step explanation:
6x - 2(3x - 4)
Distribute;
6x - 6x + 8
0 ≠ 8
lol i’m so sorry for spamming im just dumb. y=?x+?
Answers
Answer:
y=1x-5
Step-by-step explanation:
i need answer today . Jill made the model below to show the quotient
1
.
28
÷
4
.
An image shows three groups of three tenths and two hundredths.
Which of the following explains the mistake Jill made?
A.
Jill used 3 groups of 3 tenths and 2 hundredths rather than 4 groups.
B.
Jill used groups of 3 tenths and 2 hundredths rather than groups of 4 tenths.
C.
Jill used 3 groups of 3 tenths and 2 hundredths rather than 2 groups.
D.
Jill used groups of 3 tenths and 2 hundredths rather than groups of 3 tenths and 8 hundredths.
Answers
Answer:
A.
Step-by-step explanation: By looking at the image it shows 2 not 4.
The only option that explains the mistake Jill made in the model is;
Option A; Jill used 3 groups of 3 tenths and 2 hundredths rather than 4 groups.
The model Jill made is to show the quotient of 1.28 ÷ 4.
Now, this means she wants to divide 1.28 into 4 equal parts. Thus, the model must show 4 identical quotients.
The image of the model we are seeing from Jill is showing;
3 groups of 3 tenths and 2 hundredths.
Since it is showing 3 groups instead of 4 groups, the it is clear that Jill made a mistake in her model.
In conclusion, the only option that identifies the mistake correctly is option A.
Read more at; https://brainly.com/question/18825797
PLS HELP ME?? The blue dot is what value on the number line?
Answers
Answer:
-3
Step-by-step explanation:
since it is a gap of 6 the first one gave ...so 3-6=-3
Help me pleaseeeeeeeeeeeee
Answers
Answer:
4/3 for slope.. I'm unsure if its also asking for y- intercept
Step-by-step explanation:
ANSWER PLEASE! WILL GIVE BRAINLIEST!! You walk quickly to your friend’s house, which is half of the way between your house and the school. You wait a few minutes for your friend to get ready. You then walk slowly with your friend the rest of the way to school. Which of the graphs matches this situation?
Answers
Answer: down
Step-by-step explanation:
I would say A.
Answer:
I would say B since A hasn’t worked for everyone else.
Step-by-step explanation:
i cant figure out what 8 1/2-3/5 is equals
Answers
Answer:
7.9 or 7 9/10
Step-by-step explanation:
find the square of ( b - 9 )
Answers
Answer:
[tex] {b}^{2} - 18b + 81[/tex]
Step-by-step explanation:
[tex] {(b - 9)}^{2} = {b}^{2} - 2 \times b \times 9 + {(9)}^{2} \\ = {b}^{2} - 18b + 81[/tex]
Please help me, will mark you as brainiest! Don’t answer if you don’t know it!
Answers
Answer:
The correct option is;
26.8
Step-by-step explanation:
The given parameters are;
The perpendicular bisectors of the sides of ΔMNP = Segments OQ, OR, and OS
Therefore;
in Segment MN, segment QM = segment QN, by definition of bisected line
Segment OQ = Segment OQ by reflexive property
∠OQM = ∠OQN = 90° by definition of perpendicular bisector
∴ ΔOQN ≅ ΔOQM, by SAS rule of congruency
Segment MO ≅ Segment ON by Congruent Parts of Congruent Triangle are Congruent, CPCTC
Segment MO = Segment ON = 26.8, by definition of congruency
Segment MO = 26.8
Helps me solve this problem please
Answers
Answer:
(3,11)
Step-by-step explanation:
The coordinates satisfy the equation.
11=2(3)+5
So i basically have to put true or false, please give me the right answer:
Answers
Answer:
Yes, No, Yes, No.
Step-by-step explanation:
Sam wrote down the counting numbers from 12 to 11 (including)
a) How many natural numbers did she write?
b) how many digits?
c) what is the sum of all the digits?
Answers
Answer:
Whereby the counting numbers Sam wrote down are 12 and 11, we have;
a) The number of natural numbers = 2
b) The number of digits = 4
c) The sum of the digits is 5
Step-by-step explanation:
The natural numbers are also known as the counting numbers or the ordering numbers and includes positive whole numbers from 1 and above
b) A digit is a number from 0 to 9, which can be used singly or combined to form a number
There are two digits each in 12 and 11, therefore, there are a total of 4 digits in both numbers
c) The sum of all the digits is given as follows;
The sum of the digits = 1 + 2 + 1 + 1 = 5.
I WILL MARK YOU BRAINLIEST PLEASE HELP. It needs to be correct
Answers
Answer:
a) Center of dilation (0,0)
b) Scale factor = 2
Step-by-step explanation:
Dilation of Polygons
The triangle ABC has its vertices at A(-2,2), B(4,2), and C(-2,-2).
The triangle A'B'C' has its vertices at A'(-4,4), B'(8,4), and C'(-4,-4).
Since A'B'C' is a dilation of ABC, we check if all its vertices are proportional with the same scaling factor.
Both vertices of A' are twice the vertices of A: (-4,4)=2*(-2,2)
Both vertices of B' are twice the vertices of B: (8,4)=2*(4,2)
Both vertices of C' are twice the vertices of C: (-4,.4)=2*(-2,-2)
a)
The proportionality of the coordinates of the vertices tells us the center of dilation must be the origin of coordinates (0,0).
b)
The scale factor is the constant number all the vertices are multiplied by, that is, scale factor = 2
The corner market sells potatoes at a rate of 1/2 dollars per potato.
1. Amanda is only able to spend $5 on potatoes. What is the most number of potatoes she can buy?
2. Sam wants to buy 15 potatoes. How much will that cost him?
Answers
Answer:
The cost of 15 potatoes is $7.50
Step-by-step explanation:
The potatoes are sold at a rate of $0.5 per potato.
1. Given Amanda can only spend $5 on potatoes at that price, she can buy at most $5 / 0.5 = 10 potatoes.
Amanda can buy at most 10 potatoes
2. Sam wants to buy 15 potatoes at that very same price. The cost of 15 potatoes is:
15 * $0.5 = $7.50
The cost of 15 potatoes is $7.50
ILL MARK U BRAINLIEST!!!
Answers
Answer:
8.50x + 55 = 123
8.5x = 68
x = 8
She rented the bicycle for 8 days
Answer:
8 days
I've attached a photo, hopefully it helps :)
List some of the valid reasons that can be used in a proof:
Answers
Answer:
Experiment results, and more results!
They help a LOT!
Step-by-step explanation:
. How many 0.5-liter glasses of water can be poured from a full 6-liter pitcher? HELPP
Answers
Answer:
2 glasses
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
6(2)
yesterday clara reached 4 ppl in 10 phone calls while toby reached 3 ppl in 8 calles. if they continue at those rates who will reach more ppl in 40 phone calls?
Answers
Hope this helped
4/10* 40 to 4* 4 = 16 she reached 16 ppl
3/8 * 40 to 3* 5 = 15 so he reached 15 ppl
6 cm
7 cm
4 cm
10 cm
4 cm
Cari perimeter, dalam cm, kawasan yang tidak
berlorek.
Find the perimeter, in cm, of the unshaded region.
A 21
C 41
B 31
D 51
Answers
Answer:
6+7+4+10+4 = 31. The answer is B. I am not sure.
7x – 3y = 42
solve for x when y = 0
solve for y when x = 0
Answers
Step-by-step explanation:
y=0
7x-3*0=42
7x=42
x=42/7=6
x=0
7*0-3*y=42
-3y=42
y=-42/3=-14
Answer:
y=-14, x= 6
Step-by-step explanation:
QUICK!!!!!! will give brainliest!!
Answers
Answer:
-263
Step-by-step explanation:
just evaluate
Answer:
The figure is a parabola
Step-by-step explanation: