3 years ago

What are these answers please help

Mathematics

1 answer:

Sphinxa [80]3 years ago

4 0

Answer: if it is a positive number then it will always be a positive integer

Step-by-step explanation:

You might be interested in

Joan is 5 years older than Ellen, and 3 years ago their sum of their ages is 17, in how many years will Joan be 21?

mariarad [96]

Answer:

Step-by-step explanation:

5 0

2 years ago

If the geometric mean of a and 28 is 16 sqrt 7 find a

kozerog [31]

Answer:

a = 64

Step-by-step explanation:

The geometric mean of 2 numbers a and b is $\sqrt{ab}$ , then

$\sqrt{28a}$ = 16 $\sqrt{7}$ ( square both sides )

28a = (16 $\sqrt{7}$ )² = 1792 ( divide both sides by 28 )

a = 64

8 0

3 years ago

Read 2 more answers

Three sides of a quadrilateral are equal lengths. The length of the fourth side is 5 inches.

Korvikt [17]

Answer:

Step-by-step explanation:

$x + x + x + 5 = 26$

$3x + 5 = 26$

5 0

2 years ago

Find the solution to the equations. 2х-у=-3 х+у=0 0,0 -1,1 1,-1

kobusy [5.1K]

It’s 0,0. The correct answer!

3 0

3 years ago

Read 2 more answers

(2.0 x 104)(3.02 x 109) simplified form

kykrilka [37]

Answer:

68469.44

Multiplication is commutative so can be multiplied anyway

(2.0× 109)(3.02×104)

2.0 can be written as ( 20÷ 10) and 3.02 can be written as (302÷ 100)

(2× 109){(3.02÷ 100)× 104]

(218)(7852÷ 25)

68469.44

5 0

3 years ago