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3 years ago

What's the slope? Help plssss

Mathematics

2 answers:

frosja888 [35]3 years ago

5 0

Answer:

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

Step-by-step explanation:

The slope is $-\frac{4}{3}$ because the line goes down from left to right and it goes down 4 units and right 3 units.

STALIN [3.7K]3 years ago

4 0

Answer:

- $\frac{4}{3}$

Step-by-step explanation:

Slope is $\frac{y2-y1}{x2-x1}$ so insert 2 points there and you get -4/3

Please give brainliest.

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A fair coin is tossed 5 times in a row. The exact probability of the coin landing heads exactly 2 times is

olchik [2.2K]

Answer: $\frac{5}{16}$

Step-by-step explanation:

Given: A fair coin is tossed 5 times in a row.

Total outcomes=2×2×2×2×2=32 [total outcomes in a coin is 2]

Let A be the event of getting heads exactly 2 times

Then the favorable outcomes= $^5C_2$

$=\frac{5!}{2!(5-2)!}=\frac{5\times4\times3!}{2!\times3!}\\=\frac{5\times4}{2}=10$

Then probablity of getting heads exactly 2 times =

$P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total outcomes}}\\\Rightarrow\ P(A)=\frac{10}{32}\\\\\Rightarrow\ P(A)=\frac{5}{16}$

7 0

3 years ago

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Choose True or False A. There is 0.15 centimeter in 15 meters. B. Eight pounds is equal to 128 ounces. C. There are 108 inches i

Crazy boy [7]

Answer:

Step-by-step explanation:

Eight pounds are equal to 128 ounces.

4 0

3 years ago

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If ABCD (shown below) is a parallelogram, what is the measure of angle ABC?

yarga [219]

Answer:

Step-by-step explanation:

From the property of parallelogram the opposite angels are equal so < DAB = < DCB so < DAB will become 16x.

9x + 5 + 16x(<DAB) = 180 ....... because it is straight line.

25x + 5 = 180

25x = 180 - 5

25x = 175

$\frac{25x}{25} = \frac{175}{25}$

x = 7

now let's substitute in the angle < DCB( 16x):-16 × 7= 112
To get < ABC lets use the property of parallelogram which says tha adjacent angles are supplementary. which means <ABC + <DCB = 180

<ABC + 112 = 180

< ABC = 180 - 112

< ABC = 68

IT WAS SO DIFFICULT TO EXPLAIN WITH PHONE BUT I TRIED MY BEST

hope it helps

for any question comment me ❤❤

7 0

3 years ago

Al's Awesome Autos advertised a special sale on cars - Dealer cost

dolphi86 [110]

Dealer's cost + 5% = 23,727.90

(1 + .05) dealer's cost = 23,727.90

Dealer's cost = 23.727.90 / 1.05 = 22,598

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4 years ago

If a third point is drawn 5 units to the left of (3, 5), in order to form the base of a right triangle, what are the coordinates

4vir4ik [10]

Answer:

B) -2,5

Step-by-step explanation:

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4 years ago

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