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4 years ago

What expression represents five times the quotation of some number and ten

Mathematics

1 answer:

RideAnS [48]4 years ago

7 0

Answer: The correct answer is the one on the lower left.

Step-by-step explanation: You are looking for the equation that is five times the quotient of a number and 10.

Since it is five times the quotient, you are looking for an expression that has 5 outside of the parentheses, and a quotient means that there is division taking place. The only option that has 5 outside parentheses with division inside the parentheses is the lower left.

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Please help.<br> Is algebra.

Neporo4naja [7]

Answer:

x = -3 , y =1

Step-by-step explanation:

6 0

3 years ago

Last June only 0.17 inches of rain fell all month. What is the difference between the average rainfall and the actual rainfall f

spin [16.1K]

Answer:

Part 1) 0.50 inches

Part 2) 1.14 inches

Part 3)

a) 1.25 inches

b) -0.32 inches

Step-by-step explanation:

The complete question in the attached figure

Part 1) Last June only 0.17 inches of rain fell all month. What is the difference between the average rainfall and the actual rainfall for the last June

Let

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

The difference between the average rainfall and the actual rainfall for the last June is given by the expression

$(x-y)$

we have

$x=0.67\ in\\y=0.17\ in$

substitute

$0.67-0.17=0.50\ in$

Part 2) The departure from the average rainfall last July was -0.36 inches. How much rain fell last July?

we know that

The departure from the average is the difference between the actual amount of rain and the average amount of rain for a given month

Let

D -----> the departure from the average

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

$D=y-x$

we have

$D=-0.36\ in\\x=1.5\ in$

substitute the given values

$-0.36=y-1.5$

solve for y

$y=1.5-0.36\\y=1.14\ in$

Part 3)

<u>Part a)</u> How much rain would have to fall in August so that the total amount of rain equals the average rainfall for these three months?

<u>Part b</u>) What would the departure from the average be in August in that

situation?

Part a) How much rain would have to fall in August so that the total amount of rain equals the average rainfall for these three months?

Find the average rainfall for these three months

Adds the average rainfall and divide by 3

$(0.67+1.5+1.57)/3=1.25\ in$

Part b) What would the departure from the average be in August in that

situation?

we know that

The departure from the average is the difference between the actual amount of rain and the average amount of rain for a given month

Let

D -----> the departure from the average

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

$D=y-x$

we have

$x=1.57\ in\\y=1.25\ in$

substitute the given values

$D=1.25-1.57=-0.32\ in$

7 0

4 years ago

I will mark branliest for ever Andrews first and it’s also 40 points

lara [203]

Answer:

3/3 12/15 divided 3/3 = 4/3

6 0

4 years ago

Calculate the force output by the larger piston of a hydraulic lift when a force of 800 N is exerted on the smaller piston. The

Alchen [17]

answer:

step by step explanation

<em>Note the second diameter was used as 50cm and not 500cm</em>

given

F1=800N

D1=20cm

A1=πD1^2/4

=3.142*20^2/4

=314.2cm^2

D2= 50cm

A2=πD2^2/4

=3.142*50^2/4

=1963.75cm^2

The pressure applied on the smaller relative to the bigger end is expressed as

F1/A1=F2/A2

substitute we have

800/314.2=F2/1963.75

cross multiply we have

F2=800*1963.75/314.2

F2=1571000/314.2

F2=5000N

F2=5kN

The larger Force is 5kN

5 0

3 years ago

Which tool enables you to quickly take basic requirements and create a limited working system?

Butoxors [25]

Prototyping is a tool that enables us to quickly take basic requirements and create a limited working system

<h3>What is prototyping?</h3>

Prototyping is the type of tool that is used to convert and implement the ideas of an organisation into a tangible form.

There are two major types of prototyping which includes Evolutionary and throwaway prototyping.

Therefore, Prototyping is a tool that enables us to quickly take basic requirements and create a limited working system.

Learn more about prototype here:

brainly.com/question/27896974

#SPJ4

7 0

1 year ago

What expression represents five times the quotation of some number and ten​

What expression represents five times the quotation of some number and ten