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Daniel [21]
3 years ago
6

Heyy i need ur help plz

Mathematics
2 answers:
Alexxx [7]3 years ago
7 0
-3

Work: 3x -4=-5
3x=-1
X=-3
vagabundo [1.1K]3 years ago
6 0

Answer:

- 1/3

Step-by-step explanation:

3x-4 = -5

3x = -5 + 4

3x = -1

x = -1/3

You might be interested in
W(x) = 5^2x + 1; Find w(0)
hammer [34]

Answer:

w(0) = 1

Step-by-step explanation:

If w(0) is true, replace all x in the equation with 0 and then solve

w(0) = 5^2(0) + 1

w(0) = 25(0) + 1

w(0) = 0+1

w(0) = 1

5 0
3 years ago
Denise is designing the seating arrangement for a concert an outdoor theater. To give everyone a good view, each row must have 6
vesna_86 [32]
This is an Arithmetic Progression with 1st term 11 and common difference d=6

Number of Rows     Number of seats      Common difference " d" 
-----------------------     -----------------------     -------------------------------------
1st                                  a₁     = 11                                 
2nd                                 a₁+d =17               d =2nd - 1st = 6
3rd                                  a₁ +2d = 23           d =3rd - 2nd = 6
4th                                  a₁ +3d = 29            d= 4th - 3rd = 6
-------------------------------------------------------------------------------
nth ROW                         a(n) = a₁ + (n-1)d
18th ROW                       a₁₈ =   11 + (18-1).6 = 11+(17)(6) = 113 

General equation to predict the number of seat an the nth row:
Number of seats in nth row = a₁ + (n-1).d
8 0
3 years ago
Jake is 2 5 25 years old. Next year, he'll be 2 6 26 years old. What is the percentage increase in Jake's age from last year?
kramer

Answer:

4%

Step-by-step explanation:

We have been given that  Jake is 25 years old. Next year, he'll be 26 years old.

To find the percentage increase in Jake's age from last year, we will use percentage decrease formula as our original value is less than new value.

\text{Percentage decrease}=\frac{\text{Original-New}}{\text{Original}}*100

Now let us substitute our given values in above formula.

\text{Percentage decrease in Jake's age from last year}=\frac{25-26}{25}*100  

\text{Percentage decrease in Jake's age from last year}=\frac{-1}{25}*100  

\text{Percentage decrease in Jake's age from last year}=-1*4=-4  

Since our answer is a negative number then this is a percentage increase.

Therefore, there is 4% increase in Jake's age from last year.

7 0
3 years ago
Read 2 more answers
FRIST ANSWER WILL MARK BRAINLIEST!!! what is 5/12 X 26
solong [7]
Simplify the following:
5/12×26

5/12×26 = (5×26)/12:
(5×26)/12

The gcd of 26 and 12 is 2, so (5×26)/12 = (5 (2×13))/(2×6) = 2/2×(5×13)/6 = (5×13)/6:
(5×13)/6
5×13 = 65:
Answer:  65/6
8 0
3 years ago
Read 2 more answers
13.
dusya [7]

Answer:

B - x=5

Step-by-step explanation:

If y=25 is 250% more than y=10, so multiply 2 by 250% and you get 5

4 0
3 years ago
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