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r-ruslan [8.4K]

3 years ago

11

PLEASEEEE HELPPPPPP!!!

1 answer:

artcher [175]3 years ago

3 0

Answer:

18

Step-by-step explanation:

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What is (2m+5) to the second power =0

drek231 [11]

I dont get the question so im going to show you both solutions
if you’re asking for (2m+5)²=0 then
(2m+5)²=0 /√
2m+5=0
m=-5/2

if you’re asking only for (2m+5)² then
4m²+20m+25

3 0

3 years ago

In the circle below, suppose m VUX = 152° and mZUVW = 77º. Find the following.

bezimeni [28]

Given:

In the circle, $m(\overarc{VUX})=152^\circ$ and $m(\angle MUV)=77^\circ$ .

To find:

The following measures:

(a) $m\angle VUX$

(b) $m\angle UXW$

Solution:

According to the central angle theorem, the central angle is always twice of the subtended angle intercepted on the same same arc.

$m(VUX)=2\times m\angle VWX$

$152^\circ=2\times m\angle VWX$

$\dfrac{152^\circ}{2}=m\angle VWX$

$76^\circ=m\angle VWX$

In a cyclic quadrilateral, the opposite angles are supplementary angles.

UVWX is a cyclic quadrilateral. So,

$m\angle VUX+m\angle VWX=180^\circ$ [Opposite angles of a cyclic quadrilateral]

$m\angle VUX+76^\circ=180^\circ$

$m\angle VUX=180^\circ-76^\circ$

$m\angle VUX=104^\circ$

Now,

$m\angle UXW+m\angle UVW=180^\circ$ [Opposite angles of a cyclic quadrilateral]

$m\angle UXW+77^\circ =180^\circ$

$m\angle UXW=180^\circ-77^\circ$

$m\angle UXW=103^\circ$

Therefore, $m\angle VUX=104^\circ$ and $m\angle UXW=103^\circ$ .

7 0

3 years ago

Giving brainliest to the answer who gives step by step examples clearly!

Anarel [89]

<em>Hi there!</em>

<em>This should be easy,lol!</em>

<em>Answer:</em>

<em /> $\sqrt[3]{-128} = \boxed{-128 \sqrt{3} }$ <em> (Decimal: -221.702503)</em>

<em /> $\sqrt[3]{162} = \boxed{162 \sqrt{3} }$ <em> (Decimal: 280.592231)</em>

<em /> $\sqrt[3]{-1000x^4} = \boxed{-1732.050808x^4}$ <em />

<em>Sorry bout the explanation thingy. Their really long -.-!</em>

<em>But the last one is short so i'll put it for you!</em>

<em>Step-by-step explanation:</em>

<em>∴!For the last one!∴</em>

<em /> $\sqrt[3]{-1000x^4}$ <em />

<em>Simplifies to:</em>

<em /> $= - 1732.050808 * x^4$ <em />

<em /> $= - 1732.050808 * ( x * x * x * x)$ <em> </em>

<em /> $= - 1732.050808x^4$ <em />

<em>Have a great day/night!</em>

7 0

3 years ago

Read 2 more answers

How do you find your y-intercept from your x-y points?

PSYCHO15rus [73]

1. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y. ...

2. To find the x-intercept, set y = 0 \displaystyle y=0 y=0.

3. To find the y-intercept, set x = 0 \displaystyle x=0 x=0.

5 0

2 years ago

Plot the following equation using the x- and y-intercepts. Include at least one additional point on the line. Prove that the x-i

Drupady [299]

X-intercept is 3 and y-intercept is -2

3 0

3 years ago