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2 years ago

Does anyone have the answers to "INVERSES OF LINEAR FUNCTIONS COMMON CORE ALGEBRA II HOMEWORK"

Mathematics

1 answer:

Stells [14]2 years ago

3 0

Answer: hopefully this helps :)) download Socratic it helps a lot!!

Step-by-step explanation:

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If 18 plums weigh 54 ounces, then 6 plums weigh how many<br> ounces?

Debora [2.8K]

Answer:

Hope this helps :) Please mark this brainiest?

Step-by-step explanation:

18/6=3

54/3=18

8 0

2 years ago

Read 2 more answers

I will give your brainliest for this please

VashaNatasha [74]

<h2>Answer: Where is the question</h2>

6 0

2 years ago

Box all final answers. Little to no work will reccive little to no credit! I. (5 points) Let A and B be 4 x 4 matrices, with det

FinnZ [79.3K]

Answer: a) -6, b) 32, c) -48, d) 9, e) -12

Step-by-step explanation:

Since we have given that

A and B are 4 × 4 matrices.

Here,

det (A) = -3

det (B) = 2

We need to find the respective parts:

a) det (AB)

$\mid AB\mid=\mid A\mid.\mid B\mid\\\\\mid AB\mid=-3\times 2=-6$

b) det (B⁵ )

$\mid B^5\mid=\mid B\mid ^5=2^5=32$

c) det (2A)

Since we know that

$\mid kA\mid =k^n\mid A\mid$

so, it becomes,

$\mid 2A\mid =2^4\mid A\mid=16\times -3=-48$

d) $\bold{det(A^TA)}$

Since we know that

$\mid A^T\mid=\mid A\mid$

so, it becomes,

$\mid A^TA\mid=\mid A^T\mid \times \mid A\mid=-3\times -3=9$

e) det (B⁻¹AB)

As we know that

$\mid B^{-1}\mid =\mid B\mid$

so, it becomes,

$\mid B^{-1}AB}\mid =\mid B^{-1}.\mid \mid A\mid.\mid B\mid=2\times -3\times 2=-12$

Hence, a) -6, b) 32, c) -48, d) 9, e) -12

6 0

3 years ago

If 20% of X is $6, what is 38% of X?

galben [10]

20% of x=6
20/100 of x=6
20x= 600
x=30
38% of 30=11.4

5 0

2 years ago

I have no idea what i’m doing

cestrela7 [59]

Answer:

f(x)=x^2+1 -> f(a+1)=(a+1)^2+1=a^2+2a+1+1=a^2+2a+2

Step-by-step explanation:

7 0

2 years ago