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krek1111 [17]
3 years ago
14

A a squirrel ran 9 miles in one hour. which expression can be used to determine its speed in miles per hour?

Mathematics
1 answer:
julsineya [31]3 years ago
5 0

The unit rate is 9 miles per hour.

In order to find how much its unit rate will be you need to use this expression below.

<em>n = number of hours</em>

<em>m = number of miles </em>

m divided by n or <em>m/n</em>

In order to find how much does he travel in given hours see this below.

<em>n = number of hours</em>

<em>m = number of miles for 1 hour</em>

<em>nm or n * m</em>


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lana [24]
I think the scale of the factor of area is 2
6 0
3 years ago
Read 2 more answers
Does anyone know the answer ​
forsale [732]

Answer:

x = 22

Step-by-step explanation:

90 = (5x - 20)

+20         +20

110 = 5x

/5      /5

22 = x

Hope this helps!

6 0
3 years ago
1. Si tengo el siguiente ejercicio x = 8+9*4+(32*2+5*4)+3*6 aplicando la jerarquía de operaciones, el resultado sería? a. 25 b.
topjm [15]

Answer:

Option D is correct.

The answer is none of the above.

x = 146

La opción D es correcta.

La respuesta es ninguna de las anteriores.

x = 146

Step-by-step explanation:

English Translation

If I have the following exercise x = 8 + 9 * 4 + (32 * 2 + 5 * 4) + 3 * 6 applying the hierarchy of operations, the result would be?

a. 25

b. 45

c. 78

d. None of the above

Solution

The hierarchy of operations includes BODMAS.

B - Brackets

O - Order

D - Division

M - Multiplication

A - Addition

S - Subtraction

x = 8 + 9 * 4 + (32 * 2 + 5 * 4) + 3 * 6

Solving the bracket first.

The multiplication in the bracket are first simplified to give

x = 8 + 9 * 4 + (64 + 20) + 3 * 6

Then further simplifying the bracket

x = 8 + 9 * 4 + (84) + 3 * 6

We then solve the multiplication outside the brackets

x = 8 + 36 + 84 + 18

We now sum all of this

x = 146

In Spanish/En Español

La jerarquía de operaciones incluye BODMAS.

B - Soportes

O - Orden

D - División

M - Multiplicación

A - Suma

S - Resta

x = 8 + 9 * 4 + (32 * 2 + 5 * 4) + 3 * 6

Resolver el soporte primero.

La multiplicación en el paréntesis se simplifica primero para dar

x = 8 + 9 * 4 + (64 + 20) + 3 * 6

Luego simplificando aún más el soporte

x = 8 + 9 * 4 + (84) + 3 * 6

Luego resolvemos la multiplicación fuera de los corchetes

x = 8 + 36 + 84 + 18

Ahora sumamos todo esto

x = 146

Hope this Helps!!!

¡¡¡Espero que esto ayude!!!

7 0
4 years ago
Rewrite the equation to solve for the speed of light, c. Use rational exponents instead of roots.
Simora [160]
E=mc^2 is one of the most recognizable equations in the world. In this task, you’ll attempt to understand it better. Let’s start with what the letters mean. The letter E stands for energy, the letter m stands for mass, and the letter c stands for the speed of light. The meaning of this equation is that you can completely convert mass into energy. 

c^2  = E/m
c = (E/m)^(1/2)
4 0
4 years ago
Points (7,4) and (4,2) are found on line K. What is the slope of this line?
zysi [14]

Answer:

m= 2/3

Step-by-step explanation:

Use the equation y2-y1/x2-x1

3 0
3 years ago
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