Today is Tuesday. What day is it in 30 days? Make it clear,

Today is Tuesday. What day is it in 30 days? Make it clear,

Thursday 30 days is more than four weeks, two days after four weeks or two days after Tuesday is Thursday

What is the meaning of LMD in the formula of median frequency distribution table__________ A. upper limit of the median group; B. middle
What is the meaning of LMD in the formula of median frequency distribution table__________ .
A. The upper limit of the median group; B. the lower limit of the median group;
C. Group distance; D. total frequency

LMD is the exact lower limit of the median group, select B
I'm glad to answer for you. I hope it can help you,

462 × 58 △ 231

116

It's urgent to solve engineering problems with linear equation of one variable!
For a road project, team a will complete the construction in 8 days and team B will complete the construction in 12 days. Now team a and team B will work together for 4 days. Because team a has other tasks, the rest of the project will be completed by team B. how many days does team B have to finish?

1 - (1 / 8 + 1 / 12) times 4 = 1 / 6
1 / 6 divided by 1 / 12 = 2

55 times (33:1 + 22:1-44:1)

55×（1/33+1/22-1/44）
=55×1/11×（1/3+1/2-1/4）
=5×7/12
=35/12

The meeting is a handshake, a total of 28 times, a total of how many people

If there are n people in total, there are:
（1/2）N（N-1）=28
N(N-1)=56
N^2-N-56=0
(N-8)(N+7)=0
N-8 = 0 or N + 7 = 0
N1 = 8, N2 = - 7
So, there are eight

What is 25 ° 36 '* 4, 39 ° 48' + 41 ° 37 '

25°36′*4
=100°144′
=100°(120+24)′
=102°24′
39°48′+41°37′
=80°85′
=80°(60+25)′
=81°25′

The solution of the equation AX = 3 of X is a natural number. Try to find the value of integer a

When x = 0, a is any integer
When x = 1, a = 3,
When x = 3, a = 1

How to calculate 4.9-1.23 + 0.77

4.9-1.23-0.77+1.54 =4.9-2+1.54 =4.44

-The square of 4x - the square of 12xy + 4x factorization

-4X squared - 12xy squared + 4x
=-4x(x+3y-1)