2 years ago

describe two ways you could evaluate 37% of the sum of 27.6 and 15.9. tell witch method you would use and why

Mathematics

1 answer:

ozzi2 years ago

7 0

You could substract or divide It to get the sum.

You might be interested in

Name a street that is perpendicular to Hwy 64/40 . Can you help with all these questions

schepotkina [342]

Answer:

no puedo alludar te perdón

5 0

2 years ago

Billie solved the equation below by completing the square, but she got the incorrect solution. In which step did Billie first ma

Tanzania [10]

Answer:

step 2

Step-by-step explanation:

we have

$x^{2} +10x-49=0$ ---> given problem

step 1

Move the constant to the right side

$x^{2} +10x=49$

the step 1 is correct

step 2

Complete the square

$x^{2} +10x+5^2=49+5^2$

$x^{2} +10x+5^2=74$

<u><em>The step 2 is not correct</em></u>

step 3

Rewrite as perfect squares

$(x+5)^{2}=74$

step 4

take square root both sides

$x+5=\pm\sqrt{74}$

step 5

Find the values of x

$x=-5\pm\sqrt{74}$

$x=-5+\sqrt{74}$

$x=-5-\sqrt{74}$

5 0

3 years ago

Find the Missing Angles. (1 2 3 and 4)

kicyunya [14]

Answer:

1=51°

2=18°

3=123°

4=39°

Step-by-step explanation:

3 0

2 years ago

How do you simplify the following

Fed [463]

It is 2i I standing for imaginary since it is a negative

square root of -1×4

4 square rooted is 2

and a negative number square rooted is i

8 0

2 years ago

Is x= -2 a solution to 3x-6=12?

omeli [17]

Answer:

Step-by-step explanation:

3x - 6 = 12

3x = 18

x = 6

The only solution of the equation 3x - 6 = 12 is x = 6.

Answer: No

5 0

2 years ago

Read 2 more answers