Answer:
where's the image?
Step-by-step explanation:
Answer: 34 questions
Step-by-step explanation:
If you have 40 questions, you have to find out what each question is worth which was 2.5 points per question. Then you divide 85 percent by 2.5 points and you get your answer that you got a total of <u>34 questions</u> corrects to get an 85%.
<u>Answer</u><u>:
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Required integer is -12.
Step-by-step explanation:
Given:
Required number is integer.
Required integer is less than zero
greater than -13.
When number is substracted from -11, result is positive.
To Find:
The integer=?
Solution:
Lets assume required integer = x
As Required integer is less than zero and greater than -13 ,
-13 < x < 0 ------(1)
Also when number is subtracted from -11, result is positive.
=> -11 – x > 0
=> -11 > x -------(2)
So form 1 and 2
-13 < x < -11 that is x is an integer which is less than -11 and greater than -13. There is only one integer between -13 and -11 that is -12.
Hence required integer is -12.
The numbers are 24 and 26
Step-by-step explanation:
- Step 1: Let the integers be x and (x+2). Here the smaller integer is x and the larger integer is x + 2.
Given that 4x = 18 + 3(x + 2)
⇒ 4x = 18 + 3x + 6
⇒ 4x = 24 + 3x
⇒ x = 24 and x + 2 = 26
