3 years ago

Which property is this 16 + (c+ 17) = (16 + c) + 17

Mathematics

1 answer:

HACTEHA [7]3 years ago

8 0

Associative property (associative laws)

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Find the slope of the given line on the graph. REMEMBER: Rise over run! <br> Pls show work!

Leviafan [203]

Answer:

the slope is $-\frac{1}{3}$

Step-by-step explanation:

Notice that you are given two points to use for the slope calculation:

$(x_1,y_1)=(-4,4) \,\,and\,\, (x_2,y_2)=(5,1)$

So we use the formula for the slope of a line given two points:

$slope\,=\,\frac{y_2-y_1}{x_2-x_1} \\slope\,=\,\frac{1-4}{5-(-4)} \\slope\,=\,\frac{-3}{9} \\slope\,=\,-\frac{1}{3} \\$

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3 years ago

What is the slope of the line shown below ?

ElenaW [278]

Answer:

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(6-(-2))/(3-1)

m=(6+2)/(2)

m=8/2

m=4

7 0

3 years ago

Consider the box-and-whisker plot.

dedylja [7]

each part of the box and whisker is 25% (meaning each quartile) There are 4 quartiles so this makes 100%

So, the first being 25% and this is where the below 15 falls.

So, 25%

3 0

3 years ago

Laura made 45 hats. Laura made 5 times as many hats as Carlos, Let h be the number of hats that Carlos made.

Anestetic [448]

45 = 5h. To find h, divide each side by 5.

9 = h. To ensure we have the correct answer, plug 9 into our original equation.

45 = 5(9)

45 = 45

Carlos made 9 hats.

8 0

4 years ago

In the figure below, GRAH is a rectangle, RA=7, and GA=10. Determine AH.

svetoff [14.1K]

Answer:

AH = $\sqrt{51}$

Step-by-step explanation:

The opposite sides of a rectangle are congruent , so

GH = RA = 7

Using Pythagoras' identity in right Δ GHA

AH² + GH² = GA²

AH² + 7² = 10²

AH² + 49 = 100 ( subtract 49 from both sides )

AH² = 51 ( take the square root of both sides )

AH = $\sqrt{51}$ ≈ 7.14 ( to 2 dec. places )

3 0

3 years ago