3 years ago

(-6.2•-9.3)+(1.4•-9.3)

Mathematics

1 answer:

sdas [7]3 years ago

7 0

Answer: The answer would be <u>44.64</u>

Step-by-step explanation:

1: remove the Parentheses

~ 6.2*9.3 - 1.4*9.3

2. Multiply the numbers

~ 57.66 - 13.02

3. Subtract

~ =44.64

You might be interested in

PLEASE HELP!!!! Kelly earns 20% more than Scott, and together they earn $1210.00 per week. How much does Kelly earn per week?

wolverine [178]

Answer:

20/100x1210

2x121

=242

Kelly earns

242+1210

=$1452

3 0

4 years ago

In ΔTUV, t = 560 inches, v = 400 inches and ∠V=19°. Find all possible values of ∠T, to the nearest degree

Serjik [45]

Answer:

27 and 153 degrees

Step-by-step explanation:

Delta math

6 0

3 years ago

What is the best and easiest method to use to find sides A and B?

Alchen [17]

what is the best and easiest method to use to find sides A and B?

3 0

3 years ago

What is the slope of a line perpendicular to the line y = 2x + 5? Type a numerical answer in the space provided. Do not type spa

Rama09 [41]

Answer:

-1/2

Step-by-step explanation:

The slope of the given line is the coefficient of x, which is 2.

The slope of the perpendicular line is the negative reciprocal of that:

-1/2

4 0

3 years ago

HELP ME Using the following equation, complete the square and find the center and radius of the circle:

IrinaK [193]

Answer: $(-2,3)$ , $r=5\ \text{units}$

Step-by-step explanation:

Given

the equation is $x^2+y^2+4x-6y-12=0$

completing the square

$\Rightarrow (x^2+2\times 2\times x+4-4)+(y^2-2\times3\times y+9-9)-12=0\\\Rightarrow (x^2+2\times 2\times x+4)+(y^2-2\times3\times y+9)-12-4-9=0\\\Rightarrow (x+2)^2+(y-3)^2=25\\\Rightarrow (x+2)^2+(y-3)^2=5^2\\\Rightarrow (x-(-2))^2+(y-3)^2=5^2$

Thus, the center of the circle is $(-2,3)$ and radius is $r=5\ \text{units}$

5 0

3 years ago