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3 years ago

Write 20.9 as a mixed number.

Mathematics

2 answers:

Allisa [31]3 years ago

4 0

Answer:

209/10

Step-by-step explanation:

murzikaleks [220]3 years ago

3 0

Answer:

209/10

Step-by-step explanation:

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Last Wednesday, two friends met up after school to read the book they were both assigned in Literature class. Beth can read 3 pa

Mama L [17]

Answer:

3x + 16 = 2x + 26

-2x -2x

x + 16 = 26

- 16 - 16

x = 10 min

3(10) + 16

2(10) + 26

Both read 46

4 0

3 years ago

What is the slope intercept from of the equation of the line that passes through (7, -5) and (3, -9)

never [62]

Answer:

B. $y = x - 12$

Step-by-step explanation:

First, find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{5 - 9}{-7 + 3} = \frac{-4}{-4} = 1$

Then use the Slope-Intercept Formula instead of the Point-Slope Formula because you get it done faster that way. It does not matter which ordered pair you choose:

−9 = 3 + b

−12 = b

$y = x - 12$

________________________________________________________________________________________________

−5 = 7 + b

−12 = b

$y = x - 12$

** You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

4 0

3 years ago

Write an inequality to represent the graph.

lakkis [162]

Answer:

$y \leq -\frac{3}{4}x+2$

y is less than or equal to negative three fourths times x plus 2

Step-by-step explanation:

step 1

Find the slope of the solid line

we have the ordered pairs

(0,2) and (4,-1)

Find the slope m

$m=(-1-2)/(4-0)$

$m=-\frac{3}{4}$

step 2

Find the linear equation of the solid line in slope intercept form 

$y=mx+b$

we have

$m=-\frac{3}{4}$

$b=2$ ---> the y-intercept is given

substitute

$y=-\frac{3}{4}x+2$

step 3

Find the inequality

Remember that the solution is the shaded area below the solid line

therefore

The inequality is

$y \leq -\frac{3}{4}x+2$

y is less than or equal to negative three fourths times x plus 2

3 0

3 years ago

Rectangle pqrs had vertices p(-4,3),q(-2,5),r(3,0) and s(1,-2). the diagonals of the rectangle bisect eachother. atwhich point d

olganol [36]

Answer:

Step-by-step explanation:

5 0

2 years ago

(N^16) 1/4 Need help

Shtirlitz [24]

Answer:

${n}^{16} \times 1 \div 4 \\ {n}^{4}$

Step-by-step explanation:

4 times 4 is 16 so while both are in power so we can do this like that

6 0

3 years ago

Read 2 more answers