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4 years ago

Can someone help me with all this...

Mathematics

1 answer:

professor190 [17]4 years ago

4 0

Answer:

Option D -Parallelogram and rhombus is the correct answer.

Step-by-step explanation:

Option A -Square.

In square all sides are equal and all angles are equal and each angle is equal to 90°

Option B - Parallelogram

In Parallelogram opposites sides are equal and parallel. there is no right angles.

Option C -Rectangle

In rectangle opposites sides are equal and parallel. All angles are equal to 90°

Option D -Parallelogram and rhombus

In Parallelogram opposites sides are equal and parallel. there is no right angles.

In rhombus all sides are equal and parallel. there is no right angles.

Therefore correct answer is option D

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I need help!!

Natasha2012 [34]

Answer:

The exact solution is

$x = \frac{Ln(60)}{7*Ln(5)}$

And the approximation to three decimal places is:

x = 0.363

Step-by-step explanation:

Here we have the equation:

$5^{7*x} = 60\\$

Now we can remember a property of the natural logarithm function:

Ln(a^n) = n*Ln(a)

Now we can apply the Ln( ) function to both sides of that equation to get:

$Ln(5^{7*x}) = Ln(60)$

Then we get:

$7*x*Ln(5) = Ln(60)$

Solving that for x we get:

$x = \frac{Ln(60)}{7*Ln(5)} = 0.363$

So the exact solution is:

$x = \frac{Ln(60)}{7*Ln(5)}$

And the approximation to three decimal places is:

x = 0.363

7 0

3 years ago

3(x+4)>12 can yall help me fr

Neko [114]

Answer:

x>0

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Choose the graph which represents the solution to the inequality: 3x + 8 ≥ 11

Ede4ka [16]

Answer:

X>=1 is the answer

Step-by-step explanation:

then

The graphic is A) or whom is be more or equal to one in the graphic. Right side of the graphic.

Best regards

4 0

3 years ago

Read 2 more answers

What number when divided by 12 gives a quotient of 16 and a remainder of 8?

valina [46]

(12 x 16) = 192 + 8 = 200

Therefore the answer is 200 which when divided by 12 gives a quotient of 16 and a remainder of 8.

3 0

3 years ago

Can someone please help me with this math question .

Alona [7]

No, Yes, No, Yes

using the laws of exponents

(1)

( $4^{3}$ )³ = $4^{9}$

4³ × 4³ = $4^{6}$

$4^{9}$ ≠ $4^{6}$ → No

(2)

( $3^{4}$ )^4 = $3^{16}$

$3^{8}$ × $3^{8}$ = $3^{16}$ → Yes

(3)

$18^{8}$ = (6 × 3 )^8 = $6^{8}$ × $3^{8}$ ≠ $6^{4}$ × $3^{4}$ → No

(4)

$20^{3}$ = (4 × 5 )³ = 4³ × 5³ → Yes

5 0

3 years ago