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ira [324]
3 years ago
12

Sum 2 5/8 + 4 1/8 = ?

Mathematics
2 answers:
yan [13]3 years ago
8 0

Answer:

6 6/8, simplified to 6 3/4

Step-by-step explanation:

First, add the whole numbers. 2+4 = 6. Next, add the fractions. In this example the denominators are the same so you simply add the numerators (when summing two fractions you don't add the denominators). So 5/8 + 1/8 = 6/8, which you can simplify to 3/4. Add the 6 from the first step to that, and you get 6 3/4

Lostsunrise [7]3 years ago
4 0

Answer:

6 6/8 OR 6 3/4

Step-by-step explanation:

2 5/8 +4 1/8

6 6/8

SImplify= 6 3/4

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Use multiplication to solve the proportion. Y/9=44/54. What is Y
Ksju [112]
Y/9=44/54
9(Y/9)=9(44/54)
Y=7 1/3 or 22/3
6 0
4 years ago
Find the equation of the line between the points (10, – 5) and ( - 2,0).
Natali5045456 [20]

Answer <u>(assuming it can be in slope-intercept form)</u>:

y = -\frac{5}{12} x-\frac{5}{6}  

Step-by-step explanation:

1) First, find the slope of the line between the two points by using the slope formula, m  = \frac{y_2-y_1}{x_2-x_1}. Substitute the x and y values of the given points into the formula and solve:

m = \frac{(0)-(-5)}{(-2)-(10)} \\m = \frac{0+5}{-2-10} \\m=\frac{5}{-12}

Thus, the slope of the line is -\frac{5}{12}.

2) Next, use the point-slope formula y-y_1 = m (x-x_1) to write the equation of the line in point-slope form. Substitute values for m, x_1, and y_1 in the formula.

Since m represents the slope, substitute -\frac{5}{12} in its place. Since x_1 and y_1 represent the x and y values of one point the line intersects, choose any of the given points (it doesn't matter which one, it will equal the same thing) and substitute its x and y values into the formula as well. (I chose (-2,0), as seen below.) Then, isolate y and expand the right side in the resulting equation to find the equation of the line in slope-intercept form:

y-(0)=-\frac{5}{12} (x-(-2))\\y-0 = -\frac{5}{12} (x+2)\\y = -\frac{5}{12} x-\frac{5}{6}

3 0
3 years ago
6y-2x=20 so y =---/---- +-----/-----
azamat
I hope this helps you



6y-2x=20


2 (3y-x)=2.10


3y-x=10


3y=x+10


y=x+10/3
4 0
3 years ago
Read 2 more answers
If x= -1 and y = -21, then xy – 5x =
aev [14]

Answer:

a i think

Step-by-step explanation:

3 0
3 years ago
What is the square root of 112 simplified?
Len [333]
Lets look for  square numbers in the factors of 112:-

112 = 2*2*2*2*7

2*2*28" = 16  

so sqrt 112 = sqrt16 * sqrt7  =  4 sqrt7  answer
8 0
3 years ago
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