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Brrunno [24]
4 years ago
13

There is only one positive integer which is exactly twice the sum of its digits. find this 2 digit number

Mathematics
1 answer:
ad-work [718]4 years ago
8 0
There is only one positive integer which is exactly twice the sum of its digits. find this 2 digit number

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Plz help i will mark brainliest
Rama09 [41]

Answer:

22 units

Step-by-step explanation:

The perimeter of a rectangle is 2(width + length)

In this case width = 2z + 2 and length = 3z + 3

replacing everything known:

110 = 2(2z + 2 + 3z + 3)

110/2 = (5z + 5)

55 = 5z + 5

55 - 5 = 5z

50 = 5z

10 = z

Segment PQ is the same as SR = 2z + 2

Replacing z = 10

PQ = 2(10) + 2

8 0
3 years ago
Read 2 more answers
Easy question!<br><br> what is -2/2 ?
Zielflug [23.3K]

Answer:

-1

Step-by-step explanation:

-2 divided by 2 = -1.

A negative divided by a positive equals a lesser negative.

4 0
4 years ago
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Please help me find the area
Radda [10]

Answer:

8x^{2} +14x+6

Step-by-step explanation:

The formula for the area of rectangle is length times width:

(2x+2)(4x+3)\\

Use FOIL method:

8x^{2} +6x+8x+6\\8x^{2} +4x+6

6 0
3 years ago
Figure ABCD is a parallelogram. <br> What is the value of x?
olasank [31]
X=7 because the side with the equation is the same length as the side that’s 38, so you just subtract 3 from 38 and then divide 35 by 5. You get 7. So, x=7

Hope this helps:)
Please rate branliest
4 0
4 years ago
Read 2 more answers
X-4.88=-5.78<br><br> solve for x
lana [24]

Answer:

-0.9

Step-by-step explanation:

8 0
3 years ago
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