please help!
decide whether the line it represents is parallel to p, perpendicular to p, or neither or these.

1) y=-3x+10
2) y-5= -1/3(x+2)
3) y=1/3x
4) -3x+y=1

Given:

In triangle [tex]ABC,m\angle A=138^\circ,c=19,a=29[/tex].

To find:

The [tex]m\angle C[/tex].

Solution:

According to the law of sines:

[tex]\dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}[/tex]

Taking [tex]\dfrac{\sin A}{a}=\dfrac{\sin C}{c}[/tex], we get

[tex]\dfrac{\sin 138^\circ}{29}=\dfrac{\sin C}{19}[/tex]

[tex]\dfrac{0.66913}{29}\times 19=\sin C[/tex]

[tex]0.4383959=\sin C[/tex]

Taking sin inverse on both sides, we get

[tex]\sin{-1}0.4383959=C[/tex]

[tex]26.001577^\circ=C[/tex]

[tex]C\approx 26^\circ[/tex]

Therefore, the correct option is b.

Answer:

C

.....................

Answer:

= 89/100 or 0.89

Step-by-step explanation:

i hope this helps :)

Answer:

4x+y=45x+0.55y=18.75

Step-by-step explanation:

Answer:86.35

Step-by-step explanation: 3.14*55/2=86.35

hoped this helped.

Answer:

ok soo ik links are dangerous here but here is a app that can help you with you dont trust its ok I would`t

Step-by-step explanation:

Answer:

no jaja putoyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy  y

Answer:

x = √(10)/2

Step-by-step explanation:

Here, we want to get the measure of the side marked x

what we have is an isosceles right triangle since the two acute angles of the right triangle are 45 degrees each

Hence, the other last side will measure x too

Mathematically, according to Pythagoras’; the square of the hypotenuse equals the sum of the squares of the two other sides

Thus;

x^2 + x^2 = (√5)^2

2x^2 = 5

x^2 = 5/2

x = √(5/2)

x = √5/√2

Rationalizing the denominator;

x = (√2 * √5)/(√2 * √2)

x = √10/2

Answer:

2 units ^2

Step-by-step explanation:

A = 1/2 (2) (2)

A = 4/2 = 2

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Hi there!

[tex]\large\boxed{c = 9, (x +3)^2}[/tex]

To find the value of c, we can say:

ax² + bx + c

(b/2)² = c

Therefore:

(6/2)² = 3² = 9

Rewrite the trinomial:

x² + 6x + 9

To write as a binomial, take the square root of c:

√9 = 3

Thus:

(x + 3)² = x² + 6x + 9

Answer:

16 /:

Step-by-step explanation:

Answer:

Combine the like terms.

9m - 6 is your final answer.

Step-by-step explanation:

Hope that this helps you out! :)    

If you have any questions please put them in the comment section below this answer.    

Have a great rest of your day/night!    

Please thank me on my profile if this answer has helped you.

Answer:

A. 0.088

B. 0.048

C. 1.83 times

Step-by-step explanation:

From the question given above, the following data were obtained:

Green (G) = 4

Yellow (Y) = 5

Total = 4 + 5 = 9

A. Determination of the probability of selecting three green marbles with replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 4/9

P(3rd G) = 4/9

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 4/9 × 4/9

P(all G) = 64/729

P(all G) = 0.088

B. Determination of the probability of selecting three green marbles without replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 3/8

P(3rd G) = 2/7

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 3/8 × 2/7

P(all G) = 24/504

P(all G) = 0.048

C. Comparing probability of replacement and without replacement.

P(all G with replacement) = A = 0.088

P(all G without replacement) = B = 0.048

A/B = 0.088/0.048

A/B = 1.83

Cross multiply

A = 1.83 × B

Thus,

P(all G with replacement) = 1.83 × P(all G without replacement)

Step-by-step explanation:

(22 + (-6/20) × (214 - 10 ( -6/20)) - (284.75)

(22 - 6/20) × (214 + 60/20) - (284.75)

(22 - 0.3) × (214 + 3) - (284.75)

(21.7 × 217) - 284.75

4708.9 - 284.75

= 4424.15

Answer:

The total interest to pay back on the loan is $122.40

Step-by-step explanation:

Here. we want to get the amount of interest on the loan

We are going to use the compound interest formula here

A = P(1 + r/n)^nt

where A is the amount to be paid back

P is the amount borrowed called the principal which is $1,500

r is the interest rate which is 4% annually

This is same as 4/100 = 0.04

n is the number of times the interest will be compounded per year ; annually means yearly and so for this case, n = 1

t is the number of years = 2

So we have;

A = 1500(1 + 0.04/1)^(2)(1)

A = 1500(1.04)^(2)

A =$ 1,622.40

So the amount of interest is the difference between the amount borrowed and the value to pay back

That will be;

$1,622.40 - $1,500

= $122.40

Answer:

314.2in^2

Step-by-step explanation:

GIven data

diameter= 10in

radius= 5in

Height= 2in

The expression for the curved surface area (CSA) of a cylinder is given as

CSA=2πrh

CSA=2*3.142*5*2

CSA=62.84 in^2

The material needed to make one pipe is 62.84in^2

Hence the material need for 5 pipes is

=62.84*5

=314.2in^2

Answer:

[tex]\sqrt{} 5[/tex]

Step-by-step explanation:

Answer:

Square root of five

Step-by-step explanation:

Answer:

624 square centimeters

Step-by-step explanation:

You must do 25x6x4 to get the volume. So you must multiply the length, height and width to get the volume.

Answer:

For the first page 2nd line they did 88846 squared instead of cubed.

The correct answer is 935,087,000,000,000.

Step-by-step explanation:

Answer:

pretty sure it's a yes

Step-by-step explanation:

Did it on khan a few months ago

sorry if I made it wrong, my memory isn't too well right now

Answer:

Yes.

Step-by-step explanation: Figure B is just a larger scale of figure A.

Answer:

The number of miles you can travel in one week for $400.00 is  720 miles

Step-by-step explanation:

220 +0.25m = 400

0.25m = 180

m= 180/0.25

m= 720

Answer:

Step-by-step explanation:

Answer:

A) T'(-2,3), U'(0,5), V'(-1,0)

Answer: 348

Step-by-step explanation: y is going to be 2x

Answer:

it need time n I'm new ,I need more understanding before I can help others

Answer:

x=2

y=5

Step-by-step explanation:

y= x+3...(1)

y= -x+7...(2)

(1) + (2):

y+y= (x+3) + (-x+7)

2y= (x-x) + (3+7)

2y= 10

y= 5

By substituting y=5 into (1),

we have

5= x+3

x+3=5

x= 5-3

x= 2

Answer:

B

Step-by-step explanation: