MATHEMATICS MIDDLE SCHOOL

How many tens are in 39

Answers

Answer 1
Answer:

Answer:

3 tens and 9 ones

Step-by-step explanation:
Answer 2
Answer:

Answer:

3 tens and 9 ones

Step-by-step explanation:

3 tens= 30

9 ones = 9

30+9=39

Related Questions

Vernon says he can drive 25 miles east, then 25 miles west and be back in his original position. Is Vernon correct? Why or why not?
The quotient is 71 2/3 what is the divisor
How many seconds in 5/12 of a minute?
The populations of cities A and B are 2.6 * 10^5 and 1,560,000 respectively. the population of city C is twice the population of city Bthe population of city C is how many times the population of city A?
A calculator is tightly wrapped in protective padding. It is sold in a box that is 14.5 cm wide,24.0 cm long, and 6.0 cm high. The calculator itself is 8.5 cm wide, 18 cm long, and 2.5 cm high. What is the volume of the padding?

Write an equivalent expression for 3x+12+7x+x

Answers

3x+12+7x+xCombine Like Terms:=3x+12+7x+x=(3x+7x+x)+(12)=11x+12Answer:=11x+12

Final answer:

The equivalent expression for 3x+12+7x+x is obtained by combining like terms, which gives us 11x + 12.

Explanation:

To find an equivalent expression for the equation 3x+12+7x+x, we need to combine like terms. This principle is similar to the addition of ordinary numbers, where the order doesn't affect the final sum, for example, 2 + 3 equals to 5, just as 3 + 2 equals to 5. In this case, the like terms are the terms that have the variable 'x'.

First, let's add all the terms that contain 'x': 3x + 7x + x. Here, 3x, 7x, and x (which mathematically equals to 1x) are like terms because they all contain the variable 'x'. So, if we combine them, it sums up to 11x.

Then, we can combine this result with the remaining number in the equation, which is 12. Therefore, an equivalent expression for 3x+12+7x+x is 11x + 12.

Learn more about Equivalent Expressions here:

brainly.com/question/27911936

#SPJ11

Round 275,608 to the nearest thousand

Answers

The answer is 276,000.

Hope that helps :]
275,608 rounded to the nearest thousand is 276,000

What is the whole number of 22.48

Answers

22.48 in fraction form is 22 48/100, so the whole number is 22! :)
Well, at least... I think that's right

Ricardo has a marble collection with 54 blue marbles, 24 red marbles,and 18 yellow marbles. He arranges the marbles into equal rows. The marbles in each row will be the same color. How many marbles can he put in one row?

Answers

the answer is 6 because it is the only number other than 2 that u can divide all of these numbers by... I would assume that your teacher wouldn't take 2 as an answer. 6/54=9
6/24=4
6/18=3

What equals 126 prime factorazation

Answers

126 prime factorization. 

                              126
                               /   \
                             21    6
                             /  \     /\
                            3   7   3  2

126 = 3 * 7 * 3 * 2   
is a composite number. 126 = 1 x 126, 2 x 63, 3 x 42, 6 x 21, 7 x 18, or 9 x 14. Factors of 126: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126. Prime factorization: 126 = 2 x 3 x 3 x 7, which can also be written 2 x (3^2) x 7.
hopes this helps :) :D :)

Which number could be used as counterexample to show that the conjecture all multiples of three or odd is false

Answers

Answer:12

Step-by-step explanation:

Counterexample means its not
Other Questions
Write and solve an equation to find each solution. One bag of trail mix has 5 ounces of raisins and some almonds. Lon buys 3 bags of trail mix and has 48 ounces of trail mix altogether. How many ounces of almonds are in each bag of trail mix?
Toni measured the height of her bedroom doorway with a measuring tape. She measured the height as 171 cm. The doorway’s actual height is 182.8 cm.What is the percent error in Toni’s measurement? Round to the nearest tenth of a percent, if necessary.A.0.12%B.6.5%C.6.9%D.11.8%
Which is the population standard deviation of the data set: 10 ,10 ,10 ,10 , 10?a. 0 b. 1c. 10d. 5
Which og the following represents an equation? a. 3x+13-5 b. 3+11=14 c. x+14 d. x/5-2