3 years ago

Question 5

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

8 0

I have to go see my dog in the hospital today

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Tell me the answer for this

vovikov84 [41]

Step-by-step explanation:

total students=99

finished entering marks =9\11

let the entered number be x

now,

"x=9\11×99

x=9×9

x=81

again,

99-81=18

the remaining number of students is 18

6 0

2 years ago

a test has 20 questions it award 3 points is the answer is correct and takes away 1 point if the answer is incorrect . what inte

Alex73 [517]

Answer:

1(20-x)

Step-by-step explanation:

let the number of correct answers be x

so wrong will be 20-x

1 mark cancelled from each question

therefore,

1(20-x) will be the answer

6 0

3 years ago

Find the slope of the line given below by finding the rise and run. Also show or explain why the slope can be found from any two

mylen [45]

The slope of the line is
$\frac{3}{2}$
It can be found from any two points that fall on a line by using the formula
$y2 - y1 \\ - - - - \\ x2 - x1$
2 is x or y from the second point and 1 is x or y from the first point

For example in that problem the first point is -2,0 and the second one is 0,3

6 0

3 years ago

NEED THE ANSWER ASAP THANKS!!!!!!

iVinArrow [24]

Answer:

its a

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

You can sand frac{4}{9}

Reptile [31]

Answer:

Step-by-step explanation:

2 and 38/45 square yards can be sanded in 3.2 hours.

Step-by-step explanation:

1/2 of an hour is 30 minutes. so 4/9 for every 30 minutes. 1 hour is 8/9. So 3 2/10 would be 3 hours =24/9=2 6/9 and 2/10 would be ( if 5/10 is 30 minutes then 2/10 is 12 minutes.) 8/9 x 1/5 = 8/45. (24 x 5 = 120) 120/45 + 8/45 is 128/45 = 2 38/45

7 0

3 years ago