Which choices are equivalent to the expression below?

Answer:

Angle 3 is 95, angle 1 is 30.

Step-by-step explanation:

I already answered a lot of your other angle questions so I will make this one QUICK...

Angle 4 is 85, so to find angle 3, simply subtract: 180 - 85 = 95

So angle 3 is 95

We know two out of the three angles in a triangle and they are: 95 and 55, so 95 + 55 = 150. The sum of the angles in a triangle is 180 so we have: 180-150 = 30, which is the answer for angle 1.

So angle 1 is 30

Answer:

Bc = √63 ft

Step-by-step explanation:

Here, we want to get the length of BC

As we can see, there is a right angled triangle ABC, with 12ft being the hypotenuse and 9 ft the other side

So we want to get the third leg which is BC

we can use the Pythagoras’ theorem here

And that states that the square of the hypotenuse equals the sum of the squares of the two other sides

let the missing length be x

12^2 = x^2 + 9^2

144 = x^2 + 81

x^2 = 144-81

x^2 = 63

x = √63 ft

Answer:

Two slopes of triangle ABC are opposite reciprocals

Step-by-step explanation:

Hope This Helps!!!

Brainliest PLZ???

Answer:

Two slopes of triangle ABC are opposite reciprocals

Step-by-step explanation:

took the test

Answer:

Step-by-step explanation:

x=2

Answer:

$388

Step-by-step explanation:

subtract 400 and 12

(sorry if its wrong)

Answer:

C

Step-by-step explanation:

We know that there were 24 questions in the 2 days

And we know that tuesday had 15 more question.

That means Monday had "x questions" + the 15 on tuesday to get 24 in total.

Answer:

4+3x+6

10+3x

this is the answer

Answer: 3x+10

Step-by-step explanation:

Distribute:

=4+(3)(x)+(3)(2)

=4+3x+6

Combine Like Terms:

=4+3x+6

=(3x)+(4+6)

=3x+10

Answer:

31m2−30.2m+4.9

Step-by-step explanation:

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The equivalent expression to 2.2m² – 3.5(4m – 1.4) + 3.6(8m² – 4.5m) is

31m² - 30.2m - 4.9

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

2.2m² – 3.5(4m – 1.4) + 3.6(8m² – 4.5m)

Remove the parenthesis.

2.2m² - 3.5 x 4m - 3.5 x 1.4 + 3.6 x 8m² - 3.6 x 4.5m

2.2m² - 14m - 4.9 + 28.8m² - 16.2m

Combine the like terms.

31m² - 30.2m - 4.9

Thus,

The equivalent expression to 2.2m² – 3.5(4m – 1.4) + 3.6(8m² – 4.5m) is

31m² - 30.2m - 4.9

Learn more about expressions here:

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Answer:

when I solve the equation of -3×+6>12

-3×>12-6...........subtract 6 from both side

-3×>6................simplify

-3×/-3 <6/-3......when we divide or multiple by negative number the sign will be in opposite direction

×<-2 ...........× is solved

s.s( solution set ) ={x<-2 like -3,-4,-5 infinity }

Step-by-step explanation:

i hope it is help full

Answer:

B) y=-4x+28

Step-by-step explanation:

y-y1=m(x-x1)

y-8=-4(x-5)

y=-4x+20+8

y=-4x+28

Answer:

P = 2t + 2u + 2v + 4w

Step-by-step explanation:

[tex]P =t + t + u + u + v + v \\ + w + w + w + w \\ \\ P = 2t + 2u + 2v + 4w \\ [/tex]

Answer:

I think it is 116

Step-by-step explanation:

400 - 120 - 140 - 24 = 116

Answer:

1. M > -7

2. y < -1

3. m < -12

4. k > -2

5. c > -9

Please let me know if you need me to explain these answers! :)

Answer:

[tex]sin 54 = \frac{x}{14}[/tex]

Step-by-step explanation:

[tex]sine = \frac{opposite}{hypotenuse}[/tex]

Side z is the adjacent, since it is next to the angle you are solving for.

Side x is the opposite, since it is opposite the angle you are solving for.

The side measuring 14 is the hypotenuse, since it is across from the right angle.

[tex]sin 54 = \frac{x}{14}[/tex]

Answer: 40%

Step-by-step explanation:

A p e x

Answer:

40% A.

Step-by-step explanation:

Answer:

solid gemontery

Step-by-step explanation: Plane geomentry is flat and soild is balls sqaures and other types of shapes.  

Answer:

Step-by-step explanation:

sinx/6=sin90/19

sinx=6sin90/19

x=arcsin(6sin90/19

x=18 degrees

Answer: b=p/r-z/r

Step-by-step explanation:

make sure the p/r is a fraction and so is z/r. p goes on top r goes on bottom, minus z over r

Answer:

2.8- 4.4n- 2n + 7 = -6.4n + 9.8

Step-by-step explanation:

combined like term:

-4.4n - 2n = -6.4n

2.8 + 7 = 9.8

so all you do is combined together and got -6.4n + 9.8

i believe it equals 9.8-6.4n

sorry, im not very good at explaining how i solved it!! D:

but i hope this helped you out :)

Answer:

$0.65

Step-by-step explanation:

2.40-1.10=1.3

1.3/2=.65

Answer:

7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Do you mean 7-12, or 7/(-12)?

7-12 = -5, so the absolute value of 7-12 is 5.

The absolute value of 7/(-12) is 7/12.

Answer:

Write the full question please

The length of the side of the cube, rounded to 1 decimal place, is approximately 7.6 cm .

To find the length of the side of a cube given its volume, we need to find the cube root of the volume .

Given that the volume of the cube is 413 cm³, we can calculate the length of its side as follows:

side length = ∛( volume )

side length = ∛( 413 cm³)

side length ≈ 7.6 cm (rounded to 1 decimal place)

Therefore, the length of the side of the cube, rounded to 1 decimal place, is approximately 7.6 cm .

To know more about length click here :

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Answer:

12, 17

Step-by-step explanation:

Let the two positive integers be x and (5 + x).

According to the given description:

[tex] {x}^{2} + {(x + 5)}^{2} = 433 \\ {x}^{2} + {x}^{2} + 10x + 25 = 433 \\ \\ 2 {x}^{2} + 10x + 25 - 433 = 0 \\ \\ 2 {x}^{2} + 10x - 408 = 0 \\ \\ 2( {x}^{2} + 5x - 204) = 0 \\ \\ {x}^{2} + 5x - 204 = 0 \\ \\ {x}^{2} + 17x - 12x - 204 = 0 \\ \\ x(x + 17) - 12(x + 17) = 0 \\ \\ (x + 17)(x - 12) = 0 \\ \\ x + 17 = 0 \: or \: x - 12 = 0 \\ \\ x = - 17 \: or \: x = 12 \\ \\ \because \: x \: is \: a \: + ve \: integer \\ \\ \implies x \neq - 17 \\ \\ \therefore \: x = 12 \\ \\ 5 + x = 5 + 12 = 17 \\ [/tex]

Thus, the two positive integers are 12 and 17.

Answer:

12 and 17

Step-by-step explanation:

17 - 12 = 5, and 17^2 (289) + 12^2 (144) = 433

Hope this helps :D

Answer:

3

Step-by-step explanation:

4x12=48

48/16=3

=3

Answer:

the awnser is 60

Step-by-step explanation:

Answer:

Step-by-step explanation:

Cdd

Answer:

B

Step-by-step explanation:

[tex] \tan(60) = \frac{n}{46} \\ n =46 \sqrt{3} \\ \cos(60) = \frac{46}{m} \\ m = 92[/tex]