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2 years ago

Someone please help me with my homework It's due in like 30 minutes. Please tell me how much a circle and a heart equal

Mathematics

1 answer:

bixtya [17]2 years ago

4 0

The number of hearts and stars are 1/ 2 and 1 respectively.

<h3>How to determine the number</h3>

From the diagram, we can see that;

2 circles = 1 heart + 2 stars

3 circles = 2 hearts + 2 stars

If 2 circles = 1 heart

I circle = x hearts

cross multiply

2x = 1

x = 1/ 2 heart

If 2 circles = 2 stars

1 circle = x

cross multiply

x = 2/2

x = 1 star

Thus, the number of hearts and stars are 1/ 2 and 1 respectively.

Learn more about algebraic expressions here:

brainly.com/question/4344214

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The pair of polygons is similar. find the value of x. answer on picture

Y_Kistochka [10]

30/75 = 12/x
30*x=75*12
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4 years ago

Read 2 more answers

If you roll two four-sided dice (numbered 1, 2, 3, and 4), what is the probability that the sum of the dice is 3?

Elan Coil [88]

Answer:

The probability that the sum of the dice is 3, is 3/16.

Step-by-step explanation:

It is given that two four-sided dice are rolled.

Total number of sides of each dice = 4

Possible values for each dice = 1,2,3,4

If two four-sided dice are rolled, then the total possible outcomes are

$A=\{(1,1),(1,2),(1,3),(1,4),(2,1),(2,2),(2,3),(2,4),\\(3,1),(3,2),(3,3),(3,4),(4,1),(4,2),(4,3),(4,4)\}$

Total number of possible outcomes = 16

The sum of the dice is 3.

$\text{Favorable outcomes}=\{(1,1),(1,2),(2,1)\}$

Total number of favorable outcomes = 3

The probability that the sum of the dice is 3.

$Probabilty=\frac{3}{16}$

Therefore the probability that the sum of the dice is 3, is 3/16.

8 0

4 years ago

A person standing cloes to the edge on the top of a 200-foot building throws a baseball vertically upward. The quadratic functio

RoseWind [281]

Answer:

See below in bold.

Step-by-step explanation:

A). s(t)= -16t^2+64t+200

Converting to vertex form.

s(t) = -16 (t^2 - 4t) + 200

s(t) = -16 [(t - 2)^2 - 4] + 200

s(t) = -16(t - 2)^2 + 64 + 200

s(t) = -16(t - 2)^2 + 264

The maximum height is after 2 seconds and it is 264 feet.

B) The ball hits the ground when s(t) = 0 so we have:

-16t^2+64t+200 = 0

x [-64 +/- sqrt (64^2 - 4*-16*200) ] / -32

x = 6.06, -2.06

So the answer is 6.06 seconds.

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3 years ago

Math problem giving brainlist and 15 points

zaharov [31]

Answer:

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Step-by-step explanation:

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4 years ago

Enter the correct answer in the box. Consider the graph of the sixth-degree polynomial function f. Replace the values b, c, and

AVprozaik [17]

Answer: (x - 1)(x + 1)^2(x - 4)^3

Step-by-step explanation:

First, remember that:

in expressions like: (x - b)^n

b is the value of x where the graph intersects the x-axis.

n can represent:

n = 1, the line just goes through the x-axis

n = 2, the line may change the direction (an inflection point), and touch the x-axis in one point.

n = 3, the line may have two inflection points when it intersects the x-axis.

Then we have the expression:

(x-b)(x-c)^2(x-d)^3

b is in the linear part, the graph crosses the x-axis linearly in x = 1.

c is in the quadratic part, the graph crosses the x-axis with one point of inflection at x = -1.

d is in the cubic part, the graph crosses the x-axis with two inflections in x = 4.

Then we can writhe the polynomial as:

f(x) = (x-1)(x-(-1))^2(x-4)^3 = (x - 1)(x + 1)^2(x - 4)^3

4 0

3 years ago