MATHEMATICS MIDDLE SCHOOL

PLEASE help with 5-6 :)))))

Answers

Answer 1

Answer:

Ans.5) you can re-write 3 3/10 as 33/10

Now, you have to find two numbers whose sum would be 33/10.

Try to fix the denominator, and change numerator...like

it would be 13/10 + 20/10 or 15/10 + 18/10.Ok..

You can do your 6th ques. in same manner.

Did you understand?Or not??

Related Questions

Nikki is going to use SSS to prove that PQR is congruent to SQR
What is the h.c.f of 124 and 112
What is 2 3/4 multiplied by 3?
HELPPP ASAPPPThe data to represent average test scores for a class of 16 students includes an outlier value of 91. If the outlier is included, then the mean is 80. Which statement is always true about the new data when the outlier is removed?The median would decrease.The median would increase.The mean would decrease.The mean would increase.
There are 32 students in a PE class. Of the students, 1/4 are girls. How many girls are in the class?

Help??A tree struck by lightning broke at a point 12 feet above the ground.
What was the height of the tree to the nearest tenth of a foot?
Explain your reasoning.

Answers

Answer:

height of the tree was 52.8 feet

Step-by-step explanation:

Height of the tree will be determined by adding broken part of the tree, lying on the ground (as the hypotenuse of the triangle) and the remaining part of the stem.

Now we apply Pythagoras theorem in the right angle triangle with the sides as 12 feet and 39 feet

⇒ Hypotenuse² = Base² + Height²

⇒ Hypotenuse² = 12² + 39²

⇒ Hypotenuse² = 144 + 1521 = 1665

⇒ Hypotenuse = √1665

= 40.80 feet

Now height of the tree = 12 + 40.8

= 52.8 feet

Therefore, height of the tree was 52.8 feet

The tree is 52.8 feet, since the hypotenuse is only part of the tree, you have to add 12, since then it would equal the total height of the tree.

a^2+b^2=c^2
12^2+ 39^2=c^2
144+1521= 1665
√1665
= 40.8

40.8 + 12
= 52.8 feet

Tim loves reading fiction, and he can read 100 pages in 2 hours. How many pages he can read in 48 mins.

Answers

2 hours is equivalence of 120 minutes

If he reads 100 pages in 120 minutes,

the he reads (48 * 100) / 120 pages in 48 minutes = 4800/120 pages = 40 pages

He reads 40 pages in 48 minutes.

What is the quotient of 3600 and 20?

Answers

Answer:

180

Step-by-step explanation:

3600 / 20 = 180

Answer:

180

Step-by-step explanation:

Reasoning What number has factors of 2 and 3 and multiples of 12 and 18?

Answers

2x3= 6 so that's a check

12/6=2 so there's another check

18/6=3 so there's a 3rd check

SIX is the correct answer (:

We will get 1 as the answer .

Can someone help? 12x−2y=8 not in a faction and not is a decimal.

Answers

Add 2y to both sides

12x-2y+2y= 8+2y

12x = 2y+8

Divide both sides by 12

12x/12 = (2y+8)/12

x= 1/6 y + 2/3

I hope that's help !

Seven and nine hundredths in decimal form?

Answers

7.09 Because it goes tens, hundredths, thousandths. Since our problem is nine hundredths the answer will have two numbers. 7 is the whole number so it goes before the decimal. :)

The answer for that equation would be 7.09.

Other Questions

Find the slope of the line passing through the points (-2,2) and (-7,5)

Simplify the expression.|18 – 6|

What is the square root of -1?

Alex is installing wooden flooring in his room. The room is rectangular in shape with length of 12 feet and width of 10 feet. If the total cost of the wooden flooring is $600, what is the unit price of the flooring per square foot?