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vodka [1.7K]
3 years ago
7

Devon wants to memorize 1/2 of his lines for a play by the end of the week.He has already memorized 1/8 of his lines.what fracti

on of his lines does he still have left to memorize? Draw a visual model to support answer
Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

3/8 left

Step-by-step explanation:

I can't draw a model but I can still give an explanation.

1/2 required to memorize - 1/8 already memorized = 3/8 left

Maybe draw a rectangle with 8 divisions and label the situation.

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
iren [92.7K]

Answer:

(y+1)

Step-by-step explanation:

use quadratic formula.

you will get two values of y

y= 7/5 and y= -1

u can create factors using these values of y (making 0 subject)

like

for 7/5

7/5=y

7=5y

5y-7=0

zero becomes subject in such cases bcz there are no numbers left on that side

now for -1

-1=y

y+1=0

so your factors are 5y-7 and y+1

5 0
3 years ago
Read 2 more answers
Write an equation of a line passing through point p(4, 0) that is parallel to the line -x+2y=12​
dedylja [7]

Answer:

y  = \frac{1}{2}x - 2

Step-by-step explanation:

Given parameters:

    Coordinates = p(4,0)

  Equation of the line   -x+2y=12​

Solution:

A line parallel to the given line will have the same slope as it is;

     -x+2y=12​

          2y = x + 12

            y = \frac{1}{2}x + \frac{12}{2}

 Since this conforms to y = mx + c where;

    x and y are the coordinates

    m is the slope

   c is the intercept

Our slope is \frac{1}{2}

The equation of the line is

      y = mx + c

let us find c;

     c  = y - mx

     c = 0 - (\frac{1}{2} x 4)

     c = -2

Now the equation of the line parallel to the line given is;

     y  = \frac{1}{2}x - 2

7 0
3 years ago
Find the missing number in this proportion. 3/16 = 5/?
Ludmilka [50]
3/16=5/x
times both sides by 16x (aka cross multiply
3x=5*16
3x=80
divide both sides by 3
x=80/3
x=26 and 2/3
the missing number is 80/3 or 26 and 2/3
8 0
2 years ago
Graph f(x)=1.99x+3 HURRY 27 BRAINLY POINTS
dlinn [17]

Answer:

0, 3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Which of the following expressions are equivalent?
Anni [7]
The answer is D ................... D.................. D
5 0
3 years ago
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