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frosja888 [35]
3 years ago
10

PLEASE HELP?! Explain how to do these types of problems fast!!

Mathematics
1 answer:
uranmaximum [27]3 years ago
6 0

Answer:

m∠J = m∠Z = 46°

Step-by-step explanation:

m∠J = m∠Z = 46°

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Please help me out on this one !!
Serjik [45]

I think the answer is c

5 0
3 years ago
6) (after 2.3) Consider the infinite system of linear equations in two variables given by ax + by = 0 where (a, b) moves along t
Paraphin [41]

Answer:

Step-by-step explanation:

Given infinite system of linear equations is ax + by = 0

when (a,b) moves along unit circle in plane.

a) system having unique system (0, 0)

Since two of equation in thus system will be

1.x+0.y=0\\x=0

and

0.x+1.y=0\\y=0

It is clear that x = 0, y= 0 is the only solution

b) Linear independent solution in this system gives some set of solutions

1.x+0.y=0\\\x=0

and

0.x+1.y=0\\y=0

Vector form is

\left[\begin{array}{ccc}1&0\\0&1\end{array}\right] =I

c) for this equation if add 0x +0y = 0 to system , Nothing will change

Because [0,0] satisfies that equation

d) If one of the equation is ax + by = 0.00001

where 0.00001 is small positive number

so, the system will be inconsistent

Therefore, the system will have no solution.

6 0
3 years ago
A community garden with raised beds is being redesigned. The area of the new rectangular beds can be expressed as one-half x (3
Angelina_Jolie [31]

The simplification form of the expression is 3x²/2 + 2x or three-halves x squared + 2 x option second is correct.

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

We have:

A community garden with raised beds is being redesigned. The area of the new rectangular beds can be expressed as one-half x (3 x + 4).

The expression:

\rm = \dfrac{1}{2}(3x+4)

By using the distributive property:

\rm = \dfrac{1}{2}\times3x^2+\dfrac{1}{2}\times4x

\rm = \dfrac{3}{2}x^2+2x

Thus, the simplification form of the expression is 3x²/2 + 2x or three-halves x squared + 2 x option second is correct.

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

4 0
1 year ago
tell me anything you know about my hero academia :&gt; And does anyone know what 41 = -3y + 11 by any chance its ok if you don't
sdas [7]

Answer:

y=-10

Step-by-step explanation:

In this problem you're trying to figure out what y equals.

First you subtract 11 from both sides.

30=-3y

Then, you divide each side by -3 to find y.

-10=y

y=-10

7 0
2 years ago
Read 2 more answers
When P = 2l + 2w is solved for w, the result is:?
Aleks04 [339]

Answer:

\frac{p-2l}{2}

Step-by-step explanation:

move the 2l to the other side by subtracting 2l on both sides. you get P - 2l = 2w. now divide both sides by 2 to get the answer.

6 0
3 years ago
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