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3 years ago

13

Someone please help me

1 answer:

MariettaO [177]3 years ago

7 0

The diagram is a "mapping diagram" that describes a function? The function pairs numbers from the set on the left with numbers from the set on the right. "Domain" refers to the numbfers on the left, where the arrows come FROM. (Some people describe this as a mapping of x to y, with x on the left and y on the right.) The answer is B.

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Please answer this I need it aswerd

dsp73

It might either be a right triangle or a cute triangle

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3 years ago

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The force newton(N),between two particles is inversely propotional to the square of the distance ,d m,between them.When particle

bonufazy [111]

Answer: $1.6\ N$

Step-by-step explanation:

Given

The force between the two particles is inversely proportional to the distance between them

$\Rightarrow F\propto \dfrac{1}{d^2}$

When the distance is 2 m, the force is 10 N. For 5 m distance, it is

$\Rightarrow \dfrac{10}{F_o}=\dfrac{5^2}{2^2}\\\\\Rightarrow F_o=10\times \dfrac{2^2}{5^2}\\\\\Rightarrow F_o=1.6\ N$

Thus, the force between them is $1.6\ N$

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2 years ago

Which of the following numbers is irrational?

Gemiola [76]

An irrational number is a non terminating, non repeating number. Therefore, square root of 5 is an irrational number.

8 0

3 years ago

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Find each product.<br>(q + 6)(q + 5)

vichka [17]

Answer:

q²+11q+30

Step-by-step explanation:

q(q+5)+6(q+6)

q²+5q+6(q+5)

q²+5q+6q+30

q²+11q+30

6 0

2 years ago

Admission to the fair is $15 each ride cost $3 micah spent a total of $36 he spent all of his money on rides and admission

WINSTONCH [101]

Answer:

7

Step-by-step explanation:

Admission cost = $15

Cost per ride = $3

Total amount spent = $36

We can obtain the number of rides thus :

Let number of rides = x

Admission cost + (cost per ride * number of rides) = total amount spent

15 + 3x = 36

3x = 36 - 15

3x = 21

x = 21 / 3

x = 7

Number of rides = 7

8 0

3 years ago