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3 years ago

What construction does the image below demonstrate?

1 answer:

8 0

Based on the problems I have recently done on FLVs with this though, is that if you connect the center of the arcs to the top intersection point, if the angle degrees, and opposite arcs are the same then it is an equilateral triangle.

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A) Given that 4^-6×4^x=1, find the value of x.

Verizon [17]

Answer:

A: x = 6

i could only figure out a sorry

Step-by-step explanation:

5 0

3 years ago

1. If 40% of a number is 56, what was the original number?

Setler79 [48]

Answer:

140

I am not completely sure but what i did was

56/? = 40/100

56*100

5600/40

140

7 0

3 years ago

Read 2 more answers

Help please What is the value of y in this system of equations? -6x+2y=-18 -3x-2y=54

storchak [24]

Answer:

-6x+2y=-18 = $y = -9 + 3x$

-3x-2y=54 = $y = -27 - \frac{3x}{2}$

Step-by-step explanation:

I hope I understood this correctly.

8 0

3 years ago

Hello please help i’ll give brainliest

malfutka [58]

Answer: ormally stated, Newton's third law is: For every action, there is an equal and opposite reaction

Step-by-step explanation: The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. The size of the forces on the first object equals the size of the force on the second object.

7 0

3 years ago

Write a two-column proof. given: bca acd b and d are rt. prove: ∆abc ∆adc

attashe74 [19]

Answer:

See explanation

Step-by-step explanation:

Consider triangles ABC and ACD. These triangles are right triangles because

$\angle B\cong \angle D=90^{\circ}\ \text{right angles}$

In these triangles:

$\angle BCA\cong \angle ACD$ - given
$BC\cong BC$ by reflexive property of equality

So,

$\triangle ABC\cong \triangle ADC$ - by HA theorem.

The hypotenuse angle theorem, also known as the HA theorem, states that 'if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent.'

6 0

3 years ago