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fomenos
4 years ago
15

Could please some explain and solve these questions ?

Mathematics
1 answer:
a_sh-v [17]4 years ago
5 0
Regression analysis in which the dependent variable is assumed to be linearly related to the independent variable or variables. Expand. Also called linear regression.
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Which expressions are polynomials? Select each correct answer. x2−x√+2 2 + s 4x³ + y​
katen-ka-za [31]

Answer:

Answers are

Y

2+s

4x^3+y

Step-by-step explanation:

7 0
3 years ago
Please help me .......
V125BC [204]

9514 1404 393

Answer:

  65°

Step-by-step explanation:

Any sort of bisector divides a geometry into two congruent parts. Here, we have an angle bisector that divides the larger (130°) angle into two equal parts. The measure of each of the resulting smaller angles will be 130°/2 = 65°.

  ∠JAE = 65°

8 0
3 years ago
What is the value of y in the equation 6.4x+3y=36 when x=3<br><br> A 5<br> B 5.6<br> C 6<br> D 8
Vilka [71]

Answer:

5.6

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
On a separate piece of graph paper, graph y = -|x| + 1; then click on the graph until the correct one appears.
a_sh-v [17]
|x| is tricky but maybe I can tell you so that it's clear 4ever.

You have to look at when what's inside the absolute value iszero. In this case x=0. That easy. Then, you have to split the cases:

For x>= 0, you have y = -x+1,

For x<=0, you have y = -(-x) + 1 = x+1, because abs(x)=-x, if x<=0.

Notice that x=0 is included in either case, because |x| is continuous.

Then plot each line choosing a couple of points, notice that for one case you should choose x=-1, -2, or x=0, but not positive values, and the other way for the case with x>=0.

Best
3 0
4 years ago
Read 2 more answers
I have my friends answer but I need to show working out?
erastova [34]

Answer:

42

Step-by-step explanation:

Let total no. of trees be 'X'

Lemon are (1/6) of X = X/6

Orange are (1/2) of X = X/2

Difference is 14

X/2 - X/6 = 14

Lcm is 6

(3X-X)/6 = 14

2X = 14×6

X = 42

5 0
4 years ago
Read 2 more answers
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