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BARSIC [14]
3 years ago
14

Question 16 of 40

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
3 0
The answer b your welcome so much
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On Jared's math test, each incorrect answer received the same amount of negative points. If he answered three questions incorrec
Arada [10]

Answer:

-4

<em>BRAINLIEST, PLEASE!</em>

Step-by-step explanation:

-12/3 = -4

4 0
2 years ago
Read 2 more answers
I’d appreciate itttttttt soooo muchhh if you even do only one, it’s easy but I’m tiredddddd
zubka84 [21]

Answer:

1. x= -1/3

2. y= -4, x= 2

3. y=-2, x=1

Step-by-step explanation:

7 0
3 years ago
Determine if the product CA is defined. If the product is defined, state its dimensions. Do not calculate the product.
Troyanec [42]

ANSWER

The multiplication, CA is defined, and its dimension is 3×2

EXPLANATION

Matrix A is a 2x3 matrix.

Matrix C is a 3×2 matrix.

The product of the two matrices , CA, is defined if and only if the inner product of their dimension are the same.

CA = (2 \times 3)(3 \times 2)

The inner products are the same.

Hence the matrix multiplication, CA is defined and its dimension is the outer products.

2 \times 2

8 0
3 years ago
Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 138 to 190 cm and
mart [117]

Answer:

Best predicted value of y' = 86.16 kg

Step-by-step explanation:

Given,

n = 100

Range of heights = 138 - 190cm

Range of weight = 39 to 150 kg

x' =167.46 cm

y' = 81.44 kg

r = 0.108

p value = 0.285

y = - 105 + 1.08x

Significance level = 0.05

We reject H0 since pvalue, 0.285 is less than significance level of 0.05.

Therefore,

Given height of adult male, x = 177 cm

y = - 105 + 1.08x

The best predicted value of y' =

y' = - 105 + 1.08(177)

y' = 86.16 kg

The best predicted value of y' is 86.16kg

6 0
3 years ago
G(1) = 0<br> =<br> lgn= ) +m<br> g(n) = g(n - 1) +n<br> =<br> -<br> n<br> g(2) =
yKpoI14uk [10]

Answer:

g(1) = 0

=

lgn= ) +m

g(n) = g(n - 1) +n

=

-

n

g(2) =12

Step-by-step explanation:

12345678910

6 0
2 years ago
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