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Brrunno [24]
3 years ago
14

What is the area of this?

Mathematics
1 answer:
Blizzard [7]3 years ago
4 0

Explanation in image provided below.

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#1.) What is the slope between point C and Point D? *Please Show All Work*
ANTONII [103]

Answer:

1. m = slope = \frac{12}{7}

2. y = \frac{12}{7}x

3. Domain: 0≤x≤7

Range: 0≤y≤12

Step-by-step explanation:

1. Assuming 1 unit = 1 box on the grid, therefore, coordinates of C and D would be:

C(0, 0),

D(7, 12)

Slope = m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{12 - 0}{7 - 0} = \frac{12}{7}

2. Equation of the using the slope-intercept formula, y = mx + b, where,

m = slope = \frac{12}{7}

b = y-intercept, which is where the line CD cuts the y-axis = 0

Plug in the values for m and b into the formula to get the equation of the line:

y = \frac{12}{7}x + 0

y = \frac{12}{7}x

3. The domain for C to D part = all x-values = 0≤x≤7

The range = all y-values = 0≤y≤12

3 0
4 years ago
192 = 3w^2 solve using square root
exis [7]

Answer:

W=8

Step-by-step explanation:

First you divide both sides by 3 then you square root both sides getting 8

192/3=3w^2/3

64=w^2

w=8

6 0
3 years ago
Solve the expression for a=12, b=6 and c=3
Lapatulllka [165]
39

6^2 + 12 - 3^2

36+12-9

39
5 0
3 years ago
Read 2 more answers
Use a table to multiply (–3a2)(a – b).
svetlana [45]

Answer:

- 6  {a}^{2}  + 6ab

Step-by-step explanation:

( - 3a2)(a - b)

-  6 {a}^{2}  + 6ab

3 0
3 years ago
What is 13/19 as a decimal rounded to the nearest hundredth
STatiana [176]

Answer:

0.68421052

then rounded its 0.68

Step-by-step explanation:

Find the number in the hundredth place  

8

and look one place to the right for the rounding digit  

4

. Round up if this number is greater than or equal to  

5

and round down if it is less than  

5

.

0.68

can  iplease lz have brainliest :0

7 0
3 years ago
Read 2 more answers
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