2 years ago

If a = -8, b = -7, c = 6, then verify that (a+b) + c = a+ (b+c) tysm for de help ✨

Mathematics

1 answer:

NISA [10]2 years ago

5 0

The given information is,

→ a = -8

→ b = -7

→ c = 6

Let's verify the problem,

→ (a+b) + c = a+ (b+c)

→ (-8 - 7) + 6 = -8 + (-7 + 6)

→ -15 + 6 = -8 - 1

→ -9 = -9

→ [ LHS = RHS ]

Hence, it is equal and verified.

You might be interested in

What is the greatest number of of acute angles that a triangle can contain?

Nataly_w [17]

Acute usually means below or exactly 90°, so the greatest would be 90

7 0

3 years ago

Read 2 more answers

HELP PLEASE LOTS OF POINTS!!

Paladinen [302]

Answer:

<em>Thus, f and g are inverse functions</em>

Step-by-step explanation:

<u>Inverse Functions</u>

If two functions f(x) and g(x) are inverses, then it follows that:

$f\circ g(x)=x$

Or:

$g\circ f(x)=x$

We are given

$\displaystyle f(x)=\frac{1}{4}x-6$

$g(x)=4x+24$

Let's test if they are inverse functions:

$f\circ g(x)=\frac{1}{4}(4x+24)-6$

Simplifying:

$f\circ g(x)=x+6-6=x$

Now find:

$\displaystyle g\circ f(x)=4\left(\frac{1}{4}x-6\right)+24$

Operating:

$\displaystyle g\circ f(x)=x-24+24=x$

Thus, f and g are inverse functions

6 0

3 years ago

Read 2 more answers

Pls help me and explain why it’s that answers.

maw [93]

The answer is the third one

3 0

3 years ago

The major math strands for a sixth grade curriculum are number sense and operations, algebra, geometry and spatial sense, measur

Radda [10]

Answer:

i didn't learn algebra or geometry or spatial sense when i was in sixth grade

Step-by-step explanation:

3 0

3 years ago

Which is the pair of congruent right angles?

Alex73 [517]

The little squares at corner-B and corner-E were drawn there
to show that those are right angles.

8 0

3 years ago

Read 2 more answers