All categories

3 years ago

3(x+1) + 1 = a(x+1)-x

Mathematics

2 answers:

olga nikolaevna [1]3 years ago

8 0

Answer:

x=-1

Step-by-step explanation:

ch4aika [34]3 years ago

7 0

The correct answer is: x= -1 and a= 4

You might be interested in

Whats the least common multiple of 18 and 42?

wlad13 [49]

The least common multiple of 18 and 42 is 126. Sorry I don't know how to explain it.

6 0

3 years ago

A baby elephant can weigh 170 pounds at birth. Approximately how many kilograms is this?

Gnom [1K]

Answer:

77.1107

Step-by-step explanation:

for an approximate result, divide the mass value by 2.205

hopefully this help's

7 0

3 years ago

Read 2 more answers

Interest = $45.60, Rate = 2%, Time = 4 years<br> What’s the principal to the nearest cent

natita [175]

Answer:

$570

Step-by-step explanation:

I=PRT/100

I=$45.60,P=?,R=2%,T=4years

make P the subject of the formula

P=100I/RT

P=100x45.60/2x4

P=4560/8

P=$570

5 0

3 years ago

Kyle drew three line segments with lengths: 2/4 inch 2/3inch, and 2/6 inch list the fractions in order from least to greatest

Sati [7]

----------------------------------------------------------------
Method 1
----------------------------------------------------------------
Since the numerators are the same, the smaller the denominators, the greater the fraction is.

Arranging from the least to the greatest
$\dfrac{2}{6} \ , \ \dfrac{2}{4} \ , \ \dfrac{2}{3}$

----------------------------------------------------------------
Method 2
----------------------------------------------------------------
Lets change all to the same denominators

$\dfrac{2}{4} = \dfrac{2 \times 3}{4 \times 3} = \dfrac{6}{12}$

$\dfrac{2}{3} = \dfrac{2 \times 4}{3 \times 4} = \dfrac{8}{12}$

$\dfrac{2}{6} = \dfrac{2 \times 2}{6 \times 2} = \dfrac{4}{12}$

Now that all the denominators are the same, we can arrange the fractions by comparing the numerators. The bigger the numerators, the greater the fraction.

Arranging from the least to the greatest
$\dfrac{2}{6} \ , \ \dfrac{2}{4} \ , \ \dfrac{2}{3}$

3 0

3 years ago

Read 2 more answers

Compare the fractions 5 by 9 and 6 by 11

alukav5142 [94]

Answer:

5/9 and 6/11

= 5/9 × 11/11 and 6/11 × 9/9

= 55/99 and 54/99

= 55/99 > 54/99

<em>therefore, 5 by 9 is greater than 6 by 11</em>

4 0

3 years ago