All categories

3 years ago

::::::::::::::::::::::::

Mathematics

1 answer:

dezoksy [38]3 years ago

8 0

3 x 3 x 3 = 27 + 1 = 28 ÷ 7 = 4 x 2 = 8 + 5 x 8 = 48

You might be interested in

Simplify (-343,000) 1/3

bixtya [17]

-343,000 x 1/3 = -114,333.333333333219

3 0

3 years ago

In 2008, the total trade between the United States and Japan was $2.04 x 101^1. The total trade between the U.S. And Australia w

jolli1 [7]

Answer:

6.21 times more

Step-by-step explanation:

Assuming 2.04 x 10^11 was only a typo

you would need to first equal the powers of 10

so 20.4 x 10^10 and 3.28 x 10^10

now that they have the same powers

$\frac{20.4 * 10^{10}}{3.28 * 10^{10}} = \frac{20.4}{3.28} = 6.219512...$

if it's asking for how many times i would approximate it to 6.21 times more

3 0

3 years ago

288 miles on 12 gallons of fuel; 240 miles on 10 gallons of fuel

Arisa [49]

288 divided by 12 = 24
240 divided by 10 = 24

6 0

3 years ago

Log2x (2x^2+8x-6) =2

irinina [24]

Answer:

$2x^3+8x^2-3x=0$

Step-by-step explanation:

$2x (2x^2+8x-6)=2\\multiply-all-in-bracets-by-2x\\4x^3+16x^2-6x=2\\devide-all-by-2\\2x^3+8x^2-3x=0$

5 0

4 years ago

(x+3)^2+5=-28

Sidana [21]

Answer:

Description

Step-by-step explanation:

a. 2 solutions

b. 2 imaginary solutions

c. If the discriminant is positive, then it will have 2 real solutions as the square root of a positive number always equals a positive number. If the discriminant is negative, the quadratic equation will have 2 imaginary solutions, as the square root of a negative number is always imaginary. If the discriminant equals 0, it will have only 1 real solution.

3 0

3 years ago