What is the value for angle 2?

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2 1/4 x 1 1/3 = 9/4 x 4/3 = 3/1 x 1/1 = 3/1 or 3

Key: Keep, change, flip

Answer:

2 4/12  or if simplified 2 1/3

Step-by-step explanation:

Step-by-step explanation:

let eqn be y = mx + b.

m = (-2 - 8)/(1 - 3) = 5

sub (3, 8):

8 = 5(3) + b

b = -7

therefore equation of the line is y = 5x - 7

Topic: coordinate geometry

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Answer:y = 5x - 7

Step-by-step explanation: /

Answer:

Step-by-step explanation:

72+7x+24=180

7x+96=180

7x=84

x=12

Answer:

3:9

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

27:81

= 27/81

=3/9

=3:9

it could be reduced to 1:3 but because the alternatives does not include, it 3: 9

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Answer:

21.3188kg or 21.3kg

Step-by-step explanation:

As one kilogram is equal to 2.20462 pounds we can calculate the weight in kilograms by taking 2.20462 / 47 and we get 21.3188kg

Answer:

m∠ABC = 60°

The distance from C to AB = 3 cm

The distance from l to AB = 1.5 cm

Step-by-step explanation:

The median of ΔABC = BM

The length of MC = 3 cm

Type of triangle given as ΔBMC  = Equilateral triangle

Line MN is parallel to AB and passes through M intersecting CB at N

Given that BM is a median, we have;

MC = AM = 3 cm

BM  = MC = CB = 3 cm, from ΔBMC  = Equilateral triangle

CN = NB by midpoint theorem

∴ CB = CN + NB = 2·CN = 3 cm

The distance from C to AB = CB = 3 cm

The distance from C to AB = 3 cm

CN = 3/2 = 1.5

CN = NB = 1.5

The distance from l to AB = CN = 1.5 cm

The distance from l to AB = 1.5 cm

m∠ABC = m∠BMC = m∠MBC = 60° Interior angles of an equilateral triangle.

m∠ABC = 60°

Answer:

???????................ .mm

Answer:

???????................ .mm

Step-by-step explanation:

The resultant vector makes a 6.3-degree angle with the horizontal force, the correct option is A.

The resultant angle between the vectors is given by

[tex]\rm \theta = tan^{-1} \dfrac{B sin\theta}{A +B cos\theta}[/tex]

The two forces have magnitude of 17.3 and 42.5 pounds.

The angle of the resultant vector is

[tex]\rm \rm \theta = tan^{-1} \dfrac{17.3\; sin\; 21.9}{42.5 +17.3 cos\;21.9}[/tex]

[tex]\rm \theta = tan^{-1}[/tex] (6.453/58.55)

[tex]\rm \theta[/tex] = 6.2886 degree = 6.3 degree.

Therefore, the resultant vector makes a 6.3-degree angle with the horizontal force.

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Answer:

6.3 on edge

Step-by-step explanation:

Answer: The newspaper has 2500 readers.

Step-by-step explanation:

Given: The local newspaper has letters to the editor from 50 people.

This is the 2% of all newspaper readers.

Let x be the number of all newspaper readers.

Then. 2% of x= 50

[tex]\Rightarrow\ 0.02x=50\ \ [\text{To remove }\% \text{we divide number by 100}]\\\\\Rightarrow\ x=\dfrac{50}{0.02}=\dfrac{5000}{2}=2500\\\\\Rightarrow x=2500[/tex]

Hence, the newspaper has 2500 readers.

Answer:

1.33

Step-by-step explanation:

480 divided by 360 gets you 1.33

Answer:

Each ribbon costs $0.75.

Step-by-step explanation:

All you need to do solve the problem is divide 360/480 = 0.75.

To check your answer, multiply 0.75 by the number of ribbons sold:

0.75 x 480 = 360

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Answer:

3.2 i think

Step-by-step explanation:

Answer: -50

Step-by-step explanation:

It’s ángle GFN=4x+10,angle NFE= 14x+3,and angle GFE =157. Find ángel NFE. GFN = 4(-15)+ 10= -50 degrees.

Answer:

0.05357142

Step-by-step explanation:

Answer:

1/9

Step-by-step explanation:

Answer:

x=4 y=0

Step-by-step explanation:

3x+5y=12

-(x-3y=4)

3x+5y=12

3(-x+3y=-4)

3x+5y=12

-3x+9y=-12

14y=0

y=0

Then, substitute the y into the equation to find x

x-3(0)=4

x=4

Answer:

10% of 60 = 6

25% of 60 = 15

50% of 60 = 30

20% of 60 = 12

Step-by-step explanation:

Answer:

10% = 6

25% = 15

50% = 30

20% = 12

Step-by-step explanation:

10 %  just drop the 0 from 60.    1/10 of 60 is 6

25% is 1/4.  Divide: 60/4 =15

50% is half.  Divide 60/2 = 30

20% is 1/5   Divide 60/5 =12

Answer:

A and E

Step-by-step explanation:

(1, −1), (−2, −7), (0, 1), (−1, −1) and (−5, 2), (2, 6), (3, 2), (4, −5) are functions because each x value corresponds to exactly one y value. a function must have only one output value for each input value.

Answer: Equilateral triangles are also right triangles sometimes. All angles of an equilateral are congruet sometimes.

A fraction is really just another way to write a division problem without dividing. So all you have to do is divide, then round to whichever decimal place your teacher wants.

Answer:

It would be better to buy the regular size

Step-by-step explanation:

For regular size You would divide

16/3.36 = 4.7619

For family size you would divide

40/7.60 = 5.2631

As you can see with the regular size you would pay about $4.75 cents for every ounce but if you buy the family size then you would be paying about $5.26 for every ounce

Answer:

$1540

Step-by-step explanation:

3/2 x 11/2 = 19 1/4

19 times 4 to find how many 1/4s fit in 19 = 76

Add 1/4 = 77

77 x 2 = 154 feet

154 x 10 = $1540

Answer:

1,120

Step-by-step explanation:

I don’t really know but it’s 1,120

Answer: ITS C ( -4,-2,3)

Answer:

C

Step-by-step explanation:

Ed2021

Answer:

Step-by-step explanation:

5^2=3^2+a^2

25=9+a^2

16=a^2

take the square root of both

4=a

1. x=-6+12 = 6

2. x=5+15 = 20

3.x =-13-4= -17

4. -x= -3-6 = -9

x=9

5. 2x = -10-4

2x = -14

x =-14/2 =-7

6. -18x=6+2

-18x =8

x=8+18 = 26

7. 20x =-2+4

20x =2

x=2/20 =1/10

8. 8x -4 =-2

8x = -2+4

8x =2

x =2/8 = 1/4

9. -6x - 8 =-2

-6x = -2+8

-6X = 6

X = 6/-6 = 1/-1

10. -X - 3 =-10

-X = -10 +3

-x = -7

x = 7

Answer:

Baseball camp by $1.25

Step-by-step explanation:

75/4=18.75 100/5=20

20-18.75= 1.25

18.75 is a way better deal

Answer:

-8

Step-by-step explanation:

Subtract 5 from both sides of the equation:

2+5=2−3

2+5−5=2−3−5

Simplify:

2=2−8

Subtract 2 from both sides of the equation:

2=2−8

2−2=2−8−2

Simplify:

0=−8

The solution to the algebraic expression has no solutions.

An algebraic expression comprises numbers, variables, and arithmetic operations with the aim of determining and finding a solution to the variables.

From the given expression, we have:

2x + 5 = 2x - 3

subtract 2x from both sides, we have:

2x -2x + 5 = 2x -2x - 3

5 = -3

Therefore, the solution algebraic equation has no solution since we don't have a variable to solve.

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Answer:

-19.68

Step-by-step explanation:

(0.2 + (-5) × (4.1)

-4.8 × (4.1)

-19.68

Answer:

-19.68

Step-by-step explanation:

(0.2 + (-5)) * (4.1)

(-4.8) * (4.1)

-19.68

When given the equation where you have to add a negative, it's similar to subtraction. Where the positive number will be subtracted from the negative number.