3 years ago

Solve (x+6)square =40

Mathematics

2 answers:

gavmur [86]3 years ago

5 0

X would equal -6+2<span>√10.</span>

Kryger [21]3 years ago

4 0

Approximately 0.3246 (rounded to the nearest ten thousandth). Find the square root of 40, then subtract 6.

You might be interested in

A fan is marked up 40% on the original price. The original price was $20. What is the new price of the fan before sales tax?

Andre45 [30]

Answer:

$28

Step-by-step explanation:

The markup was 0.40×$20 = $8, so the new price is ...

$20 +8 = $28

7 0

3 years ago

X + 8y = 18 and — 5x + 3y = -4

atroni [7]

X+8y=18
-5x+3y=-4

Multiply the first equation by 5
Add the two equations together

5x+40y=90
-5x+3y=-4
43y=86
Y=2

Plug y into one equation to find x
X+16=18
X=2

5 0

2 years ago

Read 2 more answers

Determine whether the triangles can be proved similar. If they are similar, write a similarity statement. If they are not simila

Ierofanga [76]

Answer: $\triangle XYZ \sim \triangle GFH$ by AA.

Step-by-step explanation:

Finding the third angle in triangle XYZ,

$m\angle YXZ=180^{\circ}-77^{\circ}-48^{\circ}=55^{\circ}$ ,

Thus, $\triangle XYZ \sim \triangle GFH$ by AA.

3 0

1 year ago

The probability that a train leaves on time is 0.9. The probability that the train arrives on time and leaves on time is 0.36. W

ASHA 777 [7]

P(arrives on time given leaves on time)=
P(B | A)= P(B n A) / P(A)
= P(A n B) / P(A)
= 0.36 / 0.9
= 0.4

5 0

3 years ago

Read 2 more answers

Write the next two terms in the pattern 9,27,81,243

Basile [38]

Answer:

729, 2,187, 6,561‬

Hope this helps!

8 0

2 years ago

Read 2 more answers