2 years ago

Find the root(s) of the equation x2 = 121?

Mathematics

2 answers:

Andru [333]2 years ago

6 0

±11

Step-by-step explanation:

Even NO. roots are always contain ±.

Rudiy272 years ago

4 0

Answer: C

Step-by-step explanation:

You might be interested in

If the third term in a geometric sequence is 20, and the fifth term in the sequence is 5, what is the ratio (multiplier)?

Talja [164]

Term:    3    4      5
Value 20    ..      5
          20 20r 20r^2
So 20r^2 = 5
         r^2 = 1/4
           r = 1/2

5 0

3 years ago

The difference between the amount of money spent on furniture and electrical appliances is 820. they spent a total of $12498 on

mariarad [96]

They spent 5839 on electrical appliances and 6659 on furniture

6 0

3 years ago

A ship goes at the rate of (3m-2) knots per hour. How far can it travel in (4m+9) hours?

Ber [7]

Answer: $12m^2+19m-18$

Step-by-step explanation:

Given

Speed of boat $v=3m-2\ \text{knots per hour}$

$\text{time t= }4m+9\ \text{hours}$

$\Rightarrow \text{Distance =speed}\times \text{time}$

$\Rightarrow \text{Distance d=}(3m-2)\cdot (4m+9)\\\Rightarrow d=12m^2+19m-18$

7 0

3 years ago

Consider the trapezoid with given dimensions. Suppose it is dilated by a scale factor of

koban [17]

Answer: 1 & 4

Step-by-step explanation:

Just did it

6 0

3 years ago

Make sure ur answer s right pls

JulsSmile [24]

Answer:

E) $0.35 each

Step-by-step explanation:

(336/40)/24=0.35

8 0

3 years ago

Read 2 more answers