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Anna35 [415]
3 years ago
12

A prize machine randomly dispenses small toys. There are 1515 prizes left:

Mathematics
1 answer:
Julli [10]3 years ago
6 0
3/15*3/15 = .04 move the decimal 2 times so its 40%
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I WILL MARK BRAINLIEST IF U HELP AND GOT THEM CORRECT
Papessa [141]

Answer:

1)  there should be 18 chapters in a 180 page book

11) A line is best used to connect the points

    (it could also be to make predictions, but i pretty sure it's to connect points)

Step-by-step explanation:

4 0
4 years ago
Help with special right triangle please
Ahat [919]

Answer:

Step-by-step explanation:

Looking at the right angle triangle that contains x and y, we would apply trigonometric ratio to determine x an y. Taking 60 degrees as the reference angle,

Hypotenuse = y

Adjacent side = x

Opposite side = 36

Therefore,

Sin # = opposite side / hypotenuse

Sin 60 = 36/y

y = 36/Sin60 = 36/0.8660 = 41.57

Cos # = adjacent side/hypotenuse

Cos 60 = x/41.57

x = 41.57Cos 60 = 41.57 × 0.5 = 20.785

Sin45 = z/36

z = 36Sin45 = 36 × 0.7071 = 25.4556

7 0
3 years ago
The population of a town in 1920 was 3800 people. The town's population decreased linearly, and in 1924 the population was 3640.
valentina_108 [34]

Answer:

Your answer

P = 1.9 t

Mark it as Brainlist answer. Follow me to get more answer

Step-by-step explanation:

6 0
3 years ago
Write the linear equation in slope intercept form 1,3 and -3,-5
oksian1 [2.3K]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points through which the line passes:

(x_ {1}, y_ {1}) :( 1,3)\\(x_ {2}, y_ {2}): (- 3, -5)

We found the slope:

m = \frac{y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

Substituting we have:

m = \frac {-5-3} {- 3-1} = \frac {-8} {- 4} = 2

Thus, the equation is of the form:

y = 2x + b

We substitute one of the points and find the cut-off point:

3 = 2 (1) + b\\3 = 2 + b\\3-2 = b\\b = 1

Finally, the equation is:

y = 2x + 1

ANswer:

y = 2x + 1

3 0
4 years ago
Students in the fifth-Grade class bought 28 yards of fabric to make pennants for a prep rally each pennant requires 1/3 yard of
gayaneshka [121]

Answer:

49

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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