3 years ago

How do I solve this equation -3.9÷1.3

Mathematics

1 answer:

yaroslaw [1]3 years ago

8 0

- 3.9 / 1.3 = - 3/1 = - 3

Calculation Steps:

Conversion:

3.9 = 39/10

Unary Minus:

- 3.9 = - 39/10

Conversion:

1.3 = 13/10

Divide:

- 39/10 : 1.3

= - 39/10 * 10/13

= - 39 * 10/ 10 * 13

= - 390/130

= - 3

Answer: - 3

Hope that helps!!!! Answer: - 3

You might be interested in

Evaluate the following: Options are: -20 0 20 The integral diverges

victus00 [196]

Answer:

The integral diverges

Step-by-step explanation:

∫₋₁¹ 10/x² dx

There is a discontinuity in the function at x = 0. Splitting this into two integrals:

∫₋₁⁰ 10/x² dx + ∫₀¹ 10/x² dx

-10/x |₋₁⁰ + -10/x |₀¹

∞

3 0

3 years ago

The answer I need this answer emergency pls help

HACTEHA [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

David earns $8 per hour he works 40 hours each week how much does he earn in 6 weeks

dem82 [27]

Answer:

$1920

Step-by-step explanation:

First, find out how much he earns in one week-so $8 times 40 = 320. Then multiply 320 by 6 to get how much earns in 6 weeks which is $1920.

(hope this helps :P)

5 0

3 years ago

Read 2 more answers

Mom’s muffin recipe uses 10 ounces of berries for 2 dozen muffins grandma’s muffin recipe uses 12 ounces of berries for 3 dozen

Rudiy27

Answer:

can u add a photo for me to see

3 0

3 years ago

Basic help :( its math

elena-14-01-66 [18.8K]

Answer:

the slope or rate of change is 8 over 6 or 4 over 3 4/3

7 0

2 years ago