please help MEEEEEEEE I WILL MARK YOU BRAINLIEST

Answer:

D

Step-by-step explanation:

Answer:

So If you start with sinØ = .5

your calculator is programmed to always give the closest angle to 0, and that would be 30°

You probably used the cosine law to find the first angle. A suggestion is to always find the largest angle first. If that happens to be an obtuse angle, your calculator will find the correct angle.

Of course there can only be one obtuse angle in a triangle, so using the sine law for your second angle does not result in any problems

notice that in your solution 78 and 102 add up to 180 , and sin 78 = sin(180-78) = sin 102

I would have found angle S first, the largest angle always opposite the largest side.

7^2 = 5^2 + 4^2 - 2(5)(4)cosØ

40cosØ = -8

cosØ = -8/40 = -1/5

Ø = 101.537°

Now you can use the sine law and you will find the correct other angles.

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

Find the other missing angle, which is supplementary to 100 first.

Supplementary angels are a sum of 180

The missing angle is 180-100 = 80

Now use that to find missing angle x

All angles in the triangle have a sum of 180

180 = 60+80+x

180-60-80=x

40 = x

Answer:

The answer is x=294 (B)

Step-by-step explanation:

Remember, all interior angles of a hexagon add to 720.

So add all the  given numbers first.

92+100+94+140+x= 720

426+x=720

-426 from both sides

x= 294

I know this is a week later since you posted the question, sorry.

Answer:

C. 8:55

Step-by-step explanation:

A dependent clause is not a complete thought

Because,

Dependent clase sentences cannot stand alone as sentences due to lack of meaning. Examples are as follows: When my mother was sleeping.

Answer:

Paint set cost = 10.5 , Sketch book cost = 7 , Brush cost = 1.75

Step-by-step explanation:

Let the cost of paint set be = p

Cost of sketchbook 's' = (2 / 3) p

Cost of brush 'b' = 1/4th of s = 1 / 4 [ (2 / 3) p ] = (1 / 6) p

Total expenditure = Money bought - Money left = 23.25 - 4 = 19.25

Total expenditure = Cost of (pen + of sketchbook + of brush) = p + s + b

= p +  (2 / 3) p + (1 / 6) p  = 19.25 → p + 2p / 3 + p / 6 = 19.25

( 6p + 4p + p ) / 6 = 19.25 → 11p / 6  = 19.25 →  p = ( 19.25  x 6 ) / 11

p = 10.5 ; s = (2 / 3) p  = 2 / 3 (10.5) = 7 ; b = (1 / 6) p  = 10.5 / 6 = 1.75

Answer:

A

Step-by-step explanation:

it keeps doubling

Answer:

C

Step-by-step explanation:

If you start plugging in values for x, you will see which equation results in the correct y-value.  REMEMBER any number raised to the 0 power is equal to 1.

Answer:

PEMDAS Answer:A

Step-by-step explanation:

parentheses exponents multiplication division addition and subtraction in order

Step-by-step explanation:

[tex] \frac{1}{3} \pi {(6)}^{2} (9) \\ \frac{1}{3} \pi(36)(9) \\ \frac{1}{3} \pi(324) \\ 108\pi \\ 339.3 {cm}^{3} [/tex]

Answer:

apprehending the speeches about the periphery , both with regard to the social space ... of the periphery and identified as black, enabled me to study them , or even, ... as the expressions of hip hop (break, rap and graffiti) and marginal literature, ... resides about 62km from the evening, Zé Batidão is a mandatory stop for the ...

Step-by-step explanation:

Answer:u can advance or pray u god u ain’t getting whipped

Step-by-step explanation:

Answer:

625 in.2

Step-by-step explanation:

This is because if you multiply the numbers together and then divide them by two you get this answer.

Answer:

x = 4.5

Step-by-step explanation:

a^2 + b^2= = c^2

4^2 + 2^ = c^2

16 + 4 = c^2

20 = c^2 --> find square root of 20 and round to nearest tenth*

4.47 = c

round up to 4.5

Answer:

2/110

Step-by-step explanation:

Picking the letter M is 1/11 because there is 1 letter M in the 11 letters of the word.

Selecting a P is 2/10 because there are 2 letter P's in the 10 letters( Letter M was taken out)

Multiply the 2 fractions

1/11 x 2/10 = 2/110

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

like a 9% chance to pull an m and then a 10% of selecting p

Answer:

28/53

Step-by-step explanation:

We need the cos of Q

therefore we'll use CAH (in SOH, CAH, TOA)

where CAH means

cos(angle)=adj/hyp

the side that adjacent to Q is 28

and the hypotonous (the oppsoite to the right angle) is 53

therefore cos(q)=28/53

Answer:

X=4rad3

Y=4

Step-by-step explanation:

Answer:

a.EF is longest

b.40 degree

c.140 degree

d.148 degree

e.BC,AC,BA

Step-by-step explanation:

Answer:

D) 8c²b/3

Step-by-step explanation:

the volume of one pyramid is 1/3(2c)(2c)(b) = 4c²b/3

two pyramids = (4c²b/3) x 2 = 8c²b/3

Answer:

0, 3, -6, 7

Step-by-step explanation:

Answer:

Your answer is b

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

5.83

Step-by-step explanation:

15 ÷ 2.57 = 5.8

mark as brainllest

the answer is 5.83

hope it's help

Answer:

C: 23 centimeters

Step-by-step explanation:

Formula for the Area of a trapezoid is top base + bottom base divide by 2 then multiply the height.

8+14 is 22 divide that by 2 would equal 11.

11 times 23 equals 253

Answer:

Measure of angle 4 is 115°

Step-by-step explanation:

First, we want to find the measure of angle 2, because the measure of angle 2 is equal to angle 4. When 2 straight lines cross each other, the angles formed are always equal to the angle right across from it.

Find angle 2 by setting up an equation:

[tex]x+x+50=180[/tex]

This is basically saying that angle 1 plus angle 2 equals 180°. In a half turnaround, the angle is 180°. Angle 1 and 2 make up a half turnaround.

Solve the equation:

[tex]x+x+50=180[/tex]

Combine the 2 x's to get 2x.

[tex]2x+50=180[/tex]

Subtract 50 from both sides.

[tex]2x=130[/tex]

Divide both sides by 2.

[tex]x=65[/tex]

Since x=65, plug 65 into x in the measure of angle 2 (x+50).

65+50=115.

Since Angle 2 is equal to angle 4, angle 4 is also 115.

Answer:

The answer is 4.

Step-by-step explanation:

Have a great day. :)

Okay, I'm failing too but I'm in a higher grade the answer is 4