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3 years ago

CAN YOU GUYS PLEASE HELP ME WITH THESE QUESTIONS...ITS WORTH 50 POINTS..AND I WILL MARK BRAINLY pt2.

Mathematics

1 answer:

Pavel [41]3 years ago

7 0

Answer: what i would do is add a zero

Step-by-step explanation:

hope that help u have a wonderful day

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<img src="https://tex.z-dn.net/?f=%5Csf%20%5Csqrt%7B12%7D%20%5Ctimes%20%5Csqrt%7B12%7D" id="TexFormula1" title="\sf \sqrt{12} \t

Darina [25.2K]

Answer:

$12$

Step-by-step explanation:

$\sqrt{12} \times\sqrt{12}$

$\mathrm{Apply\:radical\:rule}:\quad \sqrt{a}\sqrt{a}=a,\:\quad \:a\ge 0$

$\sqrt{12}\sqrt{12}=12$

$=12$

7 0

2 years ago

Evaluate 4.8 divide x for each value of x <br> Evaluate when x = 6.

evablogger [386]

Answer:

Step-by-step explanation:

4.8 divided by 6 = .8

6 0

3 years ago

Quadrilateral ABCD is inscribed in this circle.

miskamm [114]

The measure of angle A is 65°

Explanation:

Given that ABCD is a quadrilateral inscribed in a circle.

The measure of angle A is $\angle A=(2x+1)^{\circ}$

The measure of angle B is $\angle B=148^{\circ}$

The measure of angle D is $\angle D=x^{\circ}$

We need to determine the measure of angle A.

Since, we know that the angles B and D are opposite angles and the opposite angles of a quadrilateral add up to 180°

Thus, we have,

$\angle B+\angle D=180^{\circ}$

Substituting the values, we have,

$148^{\circ}+x=180^{\circ}$

$x=32^{\circ}$

Thus, the value of x is 32°

Substituting the value of x in the measure of angle A, we get,

$\angle A=(2x+1)^{\circ}$

$\angle A=(2(32)+1)^{\circ}$

$\angle A=(64+1)^{\circ}$

$\angle A=65^{\circ}$

Thus, the measure of angle A is 65°

7 0

2 years ago

Help me with my work if not finested my mom will beat me

Aliun [14]

Answer:

Step-by-step explanation:

x - 3 = y

7 0

2 years ago

What is the solution to the following system of equations?

Paraphin [41]

Answer:

Option 2 ( 1,-10)

Step-by-step explanation:

The two equations are y = -x²-5x-4 -----(1)

and y = -x²+9x-18-------(2)

To get the solution of these lines we will substitute the value of y form equation 1 to 2.

- x² - 5x -4 = -x²+9x-18

Now by collecting similar terms on each side.

-x² -5x + x²-9x = -18 + 4

-14x = -14

14x = 14

x = 1

By putting the value of x in equation 1.

y = -1 - 5 - 4 = -10

So the solution is (1, -10)

Therefore Option 2 is the correct answer.

8 0

3 years ago

Read 2 more answers