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BlackZzzverrR [31]
2 years ago
6

If you take a number, times by 7 then subtract 1. You get the same as if you took the number multiply the number by 5 then subtr

act 8. What is the number?
Mathematics
2 answers:
ruslelena [56]2 years ago
7 0

Step-by-step explanation:

set as no . is X

7X _1 = 5 X - 8

2 X = -7

X = - 7 / 2

Irina-Kira [14]2 years ago
4 0

Answer:

-7/2 or -3.5

Step-by-step explanation:

Make the equation first

7x-1 = 5x-8

7 = -2x

-7/2 = x

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A dairy farm had 9 pastures and 630 cows. The same number of cows are placed in each pasture. How many cows are in each pasture?
rjkz [21]

Answer:


Step-by-step explanation:

if a dairy farm has 630 cows and the same number of cows are placed in each pasture the total number of cows in each pasture is 630

8 0
3 years ago
Which principle helps us to determine the total number of outcomes in a sample space?
Zolol [24]
The <span>principle that helps us to determine the total number of outcomes in a sample space is the counting principle.

</span>The Fundamental Counting Principle: If there are “a” ways for one event to happen, and “b” ways for a second event to happen, then there are “a * b” ways for both events to happen.
7 0
3 years ago
12/15=x/10 solve for x
Alexandra [31]

Answer: x=8

Step-by-step explanation:

This is a simple cross multiplication problem:

12/15=x/10

=> 15x=120

=> x=8

There is your answer.

Have a nice day! :)

7 0
2 years ago
Read 2 more answers
Write the equation of a line that is perpendicular to y=5 and that passes through the point (−7,−5)
nordsb [41]

x =  - 7 \\  \\ hope \: it \: helps

6 0
2 years ago
Read 2 more answers
Name two integers that have a product between -10 and -15
umka2103 [35]
A product means when they are multiplied together.
I.e. The product of 3 and 4 is 12, because 3 * 7 = 4
i.e. The product of -4 and + 8 is 4, because -4 * 8 = -36

An integer means a whole number like 1, 2, 3, 4, 5, or -1, -2, -3, -4.
i.e. 3.2 is NOT AN INTEGER since there is a decimal

Two integers that have a product between -10 and -15
> Can be -6 and +2 which the product is -12 <em><------- (-6 * +2)
</em>> Can be -7 and +2 which the product is -14 <------- (-7 * -21)
<em>So an answer would be
"-6 and +2" are integers which have a product between -10 and -15
</em>
6 0
3 years ago
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