All categories

3 years ago

A negative number raised to an odd power is______ negative.

Mathematics

1 answer:

egoroff_w [7]3 years ago

8 0

It’s A. I hope that helps

You might be interested in

Please help! I attached the question below.

kompoz [17]

Answer:

$\frac{2(c+2)}{c(c-2)}$

Step-by-step explanation:

$\frac{c^{2}-4 }{6c^{4}+15c^{3}}=\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2}) }$

Identity used:

$a^{2}-b^{2}=(a-b)(a+b)$

$\frac{c^{2}-4c+4}{12c^{3}+30c^{2}}=\frac{(c-2)^{2}}{2(6c^{3}+15c^{2}) }$

Now let us divide the modified expressions:

$\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2})}$ ÷ $\frac{(c-2)^2}{2(6c^{3}+15c^{2}) }$

we get:

$\frac{2(c+2)}{c(c-2)}$

5 0

3 years ago

X+6 for X=7 P/5 for p=30 2x+y for x=5, y=4 Please Evaluate these.

AnnyKZ [126]

Answer:

Step-by-step explanation:

x+6=7+6=13

p/5=30/5=6

2x+y=2(5)+4=10+4=14

5 0

3 years ago

What is the same as 2/3

Paul [167]

Answer:

4/6 and 6/9 us simlar as 2/3

7 0

2 years ago

Read 2 more answers

PLZ HELP HELP PLZ PLZ ASAP ASAP

xxTIMURxx [149]

Answer: 8

Step-by-step explanation: Divide 224 by 28

5 0

2 years ago

Use rhombus ABCD and the given information to find each value.

Semmy [17]

Answer: (c) 31 (d) 30 (e) 41 (f) 10

Step-by-step explanation:

NOTES about angles of a rhombus:

diagonals are angle bisectors (cut the angle into 2 equal parts)
diagonals are perpendicular to each other (90°)
two adjacent triangles of a rhombus form an isosceles triangle

Per rule 2 → ∠BEC = 90°

Triangle Sum Theorem: sum of the angles of a triangle = 180°

∠CBD + ∠BEC + ∠BCE = 180°

59° + 90° + ∠BCE = 180°

149° + ∠BCE = 180°

∠BCE = 31°

(d) Given: ∠BCD = 120°

Per rule 3 → ∠CBD = ∠CDB

Triangle Sum Theorem: sum of the angles of a triangle = 180°

∠CBD + ∠CDB + ∠BCD = 180°

2∠CBD + 120° = 180°

2∠CBD = 60°

∠CBD = 30°

(e) Given: ∠AED = 2x+8

Per rule 2 → ∠AED = 90°

2x+8 = 90

2x = 82

x = 41

(f) Given: ∠BCE = 3x + 3 and ∠ECD = 5x - 17

Per rule 1 → ∠BCE = ∠ECD

3x + 3 = 5x- 17

3 = 2x - 17

20 = 2x

10 = x

4 0

3 years ago