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Mazyrski [523]
3 years ago
7

When a number is multiplied by 5 before subtracting from 78 the result obtained is the same as three times the sum of the number

and 5 find the number
Mathematics
1 answer:
slavikrds [6]3 years ago
6 0

Answer:

x = 7.875

Step-by-step explanation:

Let the number = x

When a number is multiplied by 5 before subtracting from 78 the result obtained is the same as three times the sum of the number and 5 find the number

Hence,

78 -(x × 5) = 3(x + 5)

Expand the brackets

78 - 5x = 3x + 15

Collect like terms

78 -15 = 3x + 5x

63 = 8x

x = 63/8

x = 7.875

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The probability of getting a 4- bedroom home with a open porch based off the table.
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All you have to do is multiply 1/3 (the chance of getting a 4 bedroom home) times 1/2 (the chance of getting an open porch). The answer is a 1/6 chance, as you don’t have to do anything with the kitchens because the question doesn’t specify to.

Hope this helps!
4 0
3 years ago
If an original conditional statement is represented using p + q, which represents the converse? O p = 9 O P 09 - P Op-9​
DochEvi [55]

Answer:

the converse would be q-->p

Step-by-step explanation:

6 0
3 years ago
Please help me with this!!! i’m begging!
erma4kov [3.2K]

Answer:

Domain is 3 <x>_-2

Range is 6 <x>_-3 (the lines are supposed to be under the >. it means equal to)

Step-by-step explanation:

First look on the x-axis, is goes from 3 to -2. now look at the colored in dot. that means more than <em>or equal to. </em>So the sign of -2 is x >_ -2. put the 3 on the other side. It stops at three so the sign is > 3. so 3<x>_ -2

Do the same with the y-axis except look up and down instead of left and right. so the numbers are 6 and -3. Use the same method above. this is set builder notation.

3 0
3 years ago
I just need the answer ​
Alex787 [66]

Answer: y<3

Step-by-step explanation:

5 0
4 years ago
2(x - 3) + 5x &lt; 9x - 14<br> how do you solve this
VARVARA [1.3K]

Answer:

x>4

Step-by-step explanation:

Use the distributive property to multiply 2 by x−3.

2x−6+5x<9x−14

Combine 2x and 5x to get 7x.

7x−6<9x−14

Subtract 9x from both sides.

7x−6−9x<−14

Combine 7x and −9x to get −2x.

−2x−6<−14

Add 6 to both sides.

−2x<−14+6

Add −14 and 6 to get −8.

−2x<−8

Divide both sides by −2. Since −2 is <0, the inequality direction is changed.

x>-8/-2

Divide −8 by −2 to get 4.

x>4

Please give me the Brainliest answer!!!!

3 0
4 years ago
Read 2 more answers
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