All categories

3 years ago

-19x-1=-12x+34 what is the answer

1 answer:

3 0

It would be X=-5, because you add 12x to both sides and you get -7x-1=34, then you add one to both sides and you get -7x=35, after that you divide -7 and 35 and that equals -5, so then you get x=-5

You might be interested in

PLEASE HELP!!!!!! (answer in decimal!!!!)

Alexus [3.1K]

Answer:

0.706....

Step-by-step explanation:

8 0

3 years ago

Mia borrowed 5,000 from her grandparents to pay college expenses. She pays them 125 each month,and simple interest at an annual

ivanzaharov [21]

It will take her 40 months

8 0

3 years ago

HElPPPPPPPPP PPZPZLXPLZPLZPZZZZZZZZ

monitta

Answer:

5. 43 / 6

6. 8.027778

2. -0.167

4. 1.5

Step-by-step explanation:

5. Conversion a mixed number to a improper fraction: 9 2/3 = 9 · 3 + 2 /3 = 29/3

Conversion a mixed number to a improper fraction: 2 1/2 = 2 · 2 + 1 /2 = 5/2

Subtract: 29/3 - 5/2 = 29 · 2 / 3 · 2 - 5 · 3 / 2 · 3 = 58 / 6 - 15 / 6 = 58 - 15 / 6 = 43 / 6

6. 2 4/9 + 5 7/12 = 289 / 36 = 81 / 36 = 8.027778

2. 3/4 - 11/12 = -1 / 6 =-0.1666667

4. 1 9/10 - 2/5 = 3 / 2 = 11 / 2 = 1.5

5 0

3 years ago

A manufacturing process makes rods that vary slightly in length but follow a normal distribution with mean length 25 cm and stan

Galina-37 [17]

Answer:

The probability of randomly selecting a rod that is shorter than 22 cm

P(X<22) = 0.1251

Step-by-step explanation:

Step(i):-

Given mean of the Population = 25cm

Given standard deviation of the Population = 2.60

Let 'x' be the random variable in normal distribution

Given x=22

$Z = \frac{x-mean }{S.D} = \frac{22-25}{2.60} = -1.15$

Step(ii):-

The probability of randomly selecting a rod that is shorter than 22 cm

P(X<22) = P( Z<-1.15)

= 1-P(Z>1.15)

= 1-( 0.5+A(1.15)

= 0.5 - A(1.15)

= 0.5 - 0.3749

= 0.1251

The probability of randomly selecting a rod that is shorter than 22 cm

P(X<22) = 0.1251

7 0

3 years ago

Who used less sugar 5/10 or 5/6

abruzzese [7]

It would be 5/6 because the denominator Is smaller than 10

can I be brainliest

7 0

3 years ago

Read 2 more answers