Mathematics Middle School
add decimal point
bring down the 0
bring down the 0
60/8= 7 r4
bring down the 0
Line AB goes through points A(3, 4) and B(7, 7).
The equation of line is 4 y - 3 x - 7 = 0
Given points of line as
A = ( 3 , 4 )
B = ( 7 , 7 )
Now The equation of line is written as :
Where m is the slope of line
So, m =
Or, m =
Or, m =
∴ slope of line is
Now equation of line with slope and points as
Or, 4× ( y - 4 ) = 3× ( x - 3 )
Or, 4 y - 16 = 3 x - 9
Or, 4 y - 3 x - 7 = 0
Hence The equation of line is 4 y - 3 x - 7 = 0 Answer
12 pack for $3.50 24 pack for $6.00
36 pack for $8.50
48 pack for $11.75
Your boss sends you to the store to buy sodas for the break room at work. He tells you to buy the best deal. What is the total savings on 12 cans between the best deal and worse deal?
Answer: 67 cents.
12 = 3.50
12 = 3
12 = 2.83
12 = 2.94
3.5 - 2.83 = 0.67
The answer is e) 67.2 cents
If Joy's age is now three times her age 14 years ago how old is she
Answer: She is 42 Years Old.
Step-by-step explanation: If She is 3 times her age, you have to multiply. and That means you have to do 14 x 3. and that equals 42. Good Luck on Your Test!
14 x 3 = 42
The answer to your question is 42
A rectangular prison has a length, width, and height of 2/3 inch, 3/5 inch, and 4/7 inch, respectivly the volume of the rectangular prism
Volume of rectangular prison having length, width, and height of , , and , respectively is
Length of rectangular prison =
Width of rectangular prison =
Height of rectangular prision =
Need to determine volume of rectangular prison having shape of rectangular prism.
So volume of rectangular prison =
Volume of rectangular prison =
LeAnn is purchasing giftwrap for a box that measures 8 inches long, 6 inches wide, and 6 inches tall. Calculate the total area of the box that will be covered in giftwrap. Show all of your work for full credit. Can someone actually solve the problem?
the correct answer is 288
A line with a slope of -10 passes through the points (a,-2) and (3,8) what is the value of a
Slope formula: y2-y1/x2-x1
We can fill in what we have.
For the slope to be -10 the only number that can make the slop true is when we used 4.
Hope This Helped! Good Luck!
What is x? 3x+43=100
x = 19
Solve for x:
3 x + 43 = 100
Subtract 43 from both sides:
3 x + (43 - 43) = 100 - 43
43 - 43 = 0:
3 x = 100 - 43
100 - 43 = 57:
3 x = 57
Divide both sides of 3 x = 57 by 3:
(3 x)/3 = 57/3
3/3 = 1:
x = 57/3
The gcd of 57 and 3 is 3, so 57/3 = (3×19)/(3×1) = 3/3×19 = 19:
Answer: x = 19
Subtract 43 from both sides.
Then, divide 3 to both sides.
The number from the set will make the equation x+4=7.8 true
X=3.8 (I may be wrong sry)
How do you use the associative property to write an expression equivalent to (w+9)+3
The equivalent expression for the given expression (w+9)+3 using associative property is w + 12
Given that, expression is ( w + 9 ) + 3
We have to find how do we can use the associative property to write an expression equivalent to ( w + 9 ) + 3
The associative property states that you can add or multiply regardless of how the numbers are grouped
By above definition, we get
(a + b) + c = a + (b + c)
So, now let us apply the above property to the given expression,
Then, ( w + 9 ) + 3 = w + ( 9 + 3 ) = w + 12
Hence, the equivalent expression for the given expression is w + 12
What is 13.5=m+2.1 equal and how to solve
Subtract 2.1 to both sides
Y+5=_7x – 4)
so x = 0 and y = -9
y +5 = -7 x - 4
Therefore y = -7 x -4 -5
y = -7x -9
(-7 x - 9 )+5 = -7 x -4
-7 x + 7 x - 4 = -4
0x =-4 +4
0x = 0
so x = 0
y = 0 - 9
y = -9
so x = 0 and y = -9
first you see if you can combine any like terms and in this case you can not so then you subtract 5 from the other side and end up with y=7x-9 and then you have the equation for slope intercept if that is what you are looking for if you need to find something else i do not know what to do sorry hope it helps a little
Compare partial products and regrouping describe how the methods are alike and different
The comparison and similarity between Partial product and Regrouping is explained below.
- Partial Product
Partial Product is a way of multiplication in which you multiply the number in parts depending upon their units respectively and then add them together for a complete answer . for example if we multiply 12 by 12 it will be in parts first it will give us 24 then there will be a shift in multiplication and it will give us 12 and then we combine it will be 144.
Regrouping is also a way of multiplication in which you do not have to consider to write the partial products it can be just added to the next tens,hundreds and thousands.
The similarity in partial products and regrouping is that both are the ways of multiplication and end result from both the methods would be same .
Complete the statement below to explain how this model shows that 1/6 ÷ 1/4 = 2/3.
The answer is 2/3 and I will show the working to prove that in the explanation
Answer =× =
- So basically what is happening in the above steps what I have shown is that first I am changing the division sign into multiplication and then I am reciprocating the fraction of 1/4 into 4/1 because on the other side of it is multiplying and after doing that I am simplifying the fraction 4/6 by dividing it by 2 and hence I got a fraction of 2/3 as the answer
It takes 2/3 of a 1/4 bar to make 1/6
Write the equation of the line passing through (- 1, 4) ) and PERPENDICULAR to x + 2y = 11
y = x + 5
The slope of the given line x + 2y = 11 is found as follows: Solve x + 2y = 11 for 2y first, and then for y. The slope is then the coefficient of the x term:
2y = 11 -x => y = -x + 11. The slope is thus m = -1.
The slope of any line perpendicular to y = -x + 11 is the negative reciprocal of -1, which is -(-1), or +1.
Thus, the desired line has slope 1 and passes through (-1, 4):
y = mx + b becomes
4 = 1(-1) + b, or b = 5.
Thus, the desired equation is y = x + 5.
How do i simplify -16 3/4
the answer would be 67/4
You have to make that 3/4 a decimal
20% more than 18.5 ounces of cereal?
Answer: 22.2 ounces is the new total
You multiply .2 by 18.5 to get 3.7 and then you add them together
10% of 18.5 is 1.85
Times that by 2 so you get 3.7 then you add that to 18.5
Is the given answer a reasonable solution to the problem
more information is needed
Answer: any more information to give?
jesse bought a new video game system for 199.95 and three video games of 49.99 each. of the sale ta rate is 6.25%, how much tax did jesse pay?
349.92 (total of game equipment)
times 1.0625 is 371.79
4(x-6)+6=6x-9 what is x
Let's solve your equation step-by-step.
Step 1: Simplify both sides of the equation.
(4x)+(−24+6)=6x−9(Combine Like Terms)
Step 2: Subtract 6x from both sides.
Step 3: Add 18 to both sides.
Step 4: Divide both sides by -2.
We have the following equality
First we will distribute the parentheses on the left side to get
Then move x-terms to left side and other terms to right side
Finally divide both sides of equation by -2 to get
Hope this helps.
Leon leaves his home east 2.3 miles to the library . After he visits the library he heads north 3.7 miles to the grocery store .in miles what is the direct distance between Leon’s home and the grocery store?