Ask question

Ask question

All categories

3 years ago

10

48 less than three times a number is equal to the number. What is the number?

1 answer:

Lubov Fominskaja [6]3 years ago

6 0

X=3X-48
48=2x
X=24
:))))))))))

You might be interested in

How do you compare exponential functions??

snow_tiger [21]

Answer:

You compare it by this

Step-by-step explanation:

Linear functions are graphed as straight lines while exponential functions are curved. Linear functions are typically in the form y = mx + b, which is used to discover the slope, or simply the change in y divided by the change in x, while exponential functions are typically in the form y = (1 + r) x.

5 0

3 years ago

The following parts refer to the letters: LAMEFIREALARM. Recall that "word" means distinguishable letter arrangements. (a) How m

larisa86 [58]

Answer:

Step-by-step explanation:

The word "LAMEFIREALARM" word consists of

2L , 2M, 2E , 2R , 3A , F and I

no of words with the above letters such that M's are not together

=Total No of words- M's are together

Total no of words $=\frac{13!}{4\times 2!\times 3!}=64,864,800$

When M's are together . considering 2 M's as one

therefore there are $\frac{12!}{3\times 2!\times 3!}=9,979,200$

No of ways $=\frac{13!}{4\times 2!\times 3!}-\frac{12!}{3\times 2!\times 3!}=54,885,600$

(b)No of ways such that M's are separated by at least 2 letters

at least 2 letter means 2 letter, 3 letter ......11 letters

So we have to subtract no of ways where there are 1 letter in between M's from total no of ways where 2 M's are not next to each other

No of ways in which there is 1 letter between 2 M's

This can be done by considering 11 cases

In first case Place first M in Starting Position and 2 M on third place

Second case place First M in 2 nd Position and second M on 4 th place

Similarly For 11th case

Place first M in 11th place and second M on 13th place

Total ways

$=\frac{11\times 11!}{3!\times 2!\times 2!\times 2!}$

So , the total number of arrangements of the letters of the word LAMEFIREALARM where the two M's are separated by atleast two letters is

$=\frac{13!}{4\times 2!\times 3!}-\frac{12!}{3\times 2!\times 3!}-\frac{11\times 11!}{3!\times 2!\times 2!\times 2!}$

$=45738000$

7 0

3 years ago

What is two consecutive integers whose sum is 35

Gelneren [198K]

Consecutive= One after another

17 + 18 = 35

Your two consecutive numbers are 17 and 18

7 0

3 years ago

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given

Alisiya [41]

Answer:idk tbh

Step-by-step explanation:

6 0

3 years ago

PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!

devlian [24]

Alternate exterior angles lie on the outer part and are opposite each other
4 and 6
1 and 7

7 0

3 years ago