1 year ago

Problem #1 HELP SHOW WORK PLS

Mathematics

1 answer:

OLEGan [10]1 year ago

5 0

Answer: 30 degrees

Step-by-step explanation:

Corresponding angles of similar triangles are congruent.

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Can someone please help me with this!!!

user100 [1]

It is an arithmetic because it is adding 2 to each number.

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3 years ago

Alan's dogs have a total of 24 legs (l). If each dog has 4 legs, which equation gives the number of dogs (d) that Alan has?

N76 [4]

Your answer would be A
He had 6 dogs
4x6d=24

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=2a%20%3D%204a%20%2B%2022" id="TexFormula1" title="2a = 4a + 22" alt="2a = 4a + 22" align="absm

Vera_Pavlovna [14]

A is -11
Is that what you're trying to find

7 0

3 years ago

Read 2 more answers

If a= 2x - 3 and b= 2x+5<br> find the value of a+b <br> help pleaseeee i would really appreciate

Goshia [24]

Answer:

4x+2

Step-by-step explanation:

a= 2x - 3 and b= 2x+5

a+b = 2x-3 + 2x+5

Combine like terms

a+b = 4x+2

6 0

1 year ago

Read 2 more answers

Find the critical numbers of the function. (Enter your answers as a comma-separated list. Use n to denote any arbitrary integer

lyudmila [28]

$f(\theta)=10\cos\theta+5\sin^2\theta$

then the derivative is

$f'(\theta)=-10\sin\theta+10\sin\theta\cos\theta$

Critical points occur where $f'(\theta)=0$ . This happens for

$-10\sin\theta+10\sin\theta\cos\theta=0$

$-10\sin\theta(1-\cos\theta)=0$

$\implies-10\sin\theta=0\text{ or }1-\cos\theta=0$

In the first case, we find

$-10\sin\theta=0\implies\sin\theta=0\implies\theta=n\pi$

In the second,

$1-\cos\theta=0\implies\cos\theta=1\implies\theta=2n\pi$

So all the critical points occur at multiples of $\pi$ , or $n\pi$ . (This includes all the even multiples of $\pi$ .)

3 0

3 years ago