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sladkih [1.3K]
3 years ago
5

695 -7x = 140 What is the value of x?

Mathematics
2 answers:
lianna [129]3 years ago
8 0
X=79.29 Is the answer for X
Sphinxa [80]3 years ago
5 0

Hello!

695 - 7x = 140

-7x = 140 - 695

-7x = -555

-x = -79.29

x = 79.29

I hope this helps you! Have a lovely day!

- Mal

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In a game of luck, a turn consists of a player rolling 7 six-sided dice and counting how many of the dice
harkovskaia [24]

Answer: Binomial

Step-by-step explanation:

1 / 3

A binomial setting has a set number of trials, and the variable in question is the number of

successes that occur in those trials.

A geometric setting does not have a set number of trials, and the variable in question is the

number of trials it takes to get the first success.

In both settings, the trials are independent and the probability of success remains the same on

each trial.

2/3

In this game, the player rolls 7 dice, and F is the number of dice that show a 5. So the variable is

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4 0
2 years ago
A highway engineer specifies that a certain section of roadway covering a horizontal distance of 2km should have a downgrade of
Zigmanuir [339]

Answer:

0.16km

Step-by-step explanation:

A highway engineer wants to compute  the change in elevation of a section of road. The horizontal distance of this section of road is 2km and downgrade is 8%

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m=\frac{rise}{run}=\frac{x}{y}

m = 8% = 8/100

run = y = 2km

m =\frac{x}{y}

\frac{8}{100} =\frac{x}{2}

\frac{2*8}{100} =x

x=\frac{16}{100} =0.16km

Verification:

m=\frac{0.16}{2}= 0.08=8%%

3 0
3 years ago
Read 2 more answers
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DaniilM [7]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Need help<br>plz and thank you ​
OlgaM077 [116]

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Step-by-step explanation:

5 0
3 years ago
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Which is the soluction of x/5 - 10 = 20?<br>A x = 2 <br>B x = 6<br>C x = 50<br>D x = 150
ololo11 [35]

x/5 - 10 = 20

add 10 to each side

x/5 = 30

multiply by 5

x = 150


7 0
3 years ago
Read 2 more answers
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