find the value of x​

Answer:

Measure of angle B is 70°.

Step-by-step explanation:

From the given right triangle ABC,

Sin B = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

         = [tex]\frac{AC}{AB}[/tex]

         = [tex]\frac{4.8}{5.1}[/tex]

     B = [tex]\text{Sin}^{-1}(\frac{48}{51} )[/tex]

         = [tex]\text{Sin}^{-1}(0.94118 )[/tex]

         = 70.25

m∠B ≈ 70° [Nearest degree]

Therefor, measure of angle B is 70°.  

Answer:

could  you provide the entire question?

Step-by-step explanation:

sorry!

Answer:

9 cm

Step-by-step explanation:

Answer:

99

Step-by-step explanation:

Answer:

Where is the diagram

Step-by-step explanation:

Answer:

3/4+m=-7/4

3+4m/4=-7/4

4*(3+4m) =4*-7

12+16m=-28

16m=-28-12

m=-40/16

m=10-/4

Answer:B,C, and E

Step-by-step explanation:

Answer:

A) 27.7

B) 45

Step-by-step explanation:

A) 6 + 9 + 6 + __ = 6.7

To find the other end of the triangle, you would use a² + b² = c².

As shown, one end of the triangle is 6. To find the next end of the triangle, subtract 9 - 6 = 3. So now solve 6² + 3² = c². 36 + 9 = 45. √45 = 6.7. Therefore, the perimeter of the shape is 6 + 9 + 6 + 6.7 = 27.7.

B) Area of the square + area of the triangle = total shape area

6 x 6 = 36 (The area of the square portion of the shape)

6 x 3 = 18 ÷ 2 = 9 (The area of the triangle is half of the area of a rectangle)

36 + 9 = 45

Answer:

B. 5

Step-by-step explanation:

I had this exact question on a test and got it right

The maximum number of large binders she can buy is 5.

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

Given that:-

From the given data we can form the equation let n1 and n2 are the numbers of the small and the large binders and Sb and Lb are the cost of each binder.

n₁Sb   +   n₂Lb   =   45  ................................1

n₁   +  n₂    =   12

Now put the value of n₁ in equation 1.

( 12  -  n₂ )3  +  5n₂   =   45

36   -  3n₂    +    5n₂   =  45

2n₂   =   9

n₂     =   4.5

n₂    ≅   5

Therefore the maximum number of large binders she can buy is 5.

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Answer: She used half of a pound of flour.

Step-by-step explanation:

The amount of flour she bought to bake some cookies = [tex]\dfrac{3}{4}\text{ of a pound}[/tex]

Since, she used [tex]\dfrac{2}{3}[/tex] of the amount to bake her delicious chocolate chip cookies that means , the amount of flour she used would be

[tex]\dfrac{2}{3}\times\text{amount of flour she bought}\\\\=\dfrac{2}{3}\times\dfrac{3}{4}\text{ of a pound}\\\\=\dfrac{1}{2}\text{ of a pound.}[/tex]

Hence, she used half of a pound of flour.

Answer:

20-3s

Step-by-step explanation:

20-3s

Answer: 20-3s

Step-by-step explanation:

20 dollars minus 3 dollars per pair (s)

u = h(v)

-2 u + 6v = 9

6v - 9 = 2u

u = 3v - 9/2

h(v) = 3v - 9/2

Answer: 3v - 9/2

Answer:

y = -2x+3

Step-by-step explanation:

The slope intercept form of an equation is

y = mx+b where m is the slope and b is the y intercept

We have a slope of -2 and a y intercept of 3

y = -2x+3

Answer:

a) £231

b) £52.80

Step-by-step explanation:

a) 210x1.1=231

b) 48x1.1=52.80

A. will be sell at £231

B. will be sell at £52.8

So the right answer is 3/14

look at the attached picture

Hope it will help you

Good luck on your assignment

Answer:

x=3/14

Step-by-step explanation:

Determine the fined range.

Cross multiply.

Remove parenthesis.

Move the terms.

Collect like terms.

Subtract.

Divide both sides by 14.

Check if the solution is in the defined range.

Answer:

x = 4 OR x = -4

Step-by-step explanation:

To find the solution, you can set both equations equal to one another:

(1) y=2x+1; (2) y=x^2+2x-15

2x+1 = x^2+2x-15

Then solve for the x-values that make this true.

2x+1 = x^2+2x-15

1 = x^2 - 15

16 = x^2

x = 4 OR x = -4

Answer:

0.5

Step-by-step explanation:

In a simple explanation, absolute value basically gets rid of negative signs, 0.5 is less than any of these answers in terms of being closer to zero.

Answer:

0.5

Step-by-step explanation:

Answer:

3. 4

Step-by-step explanation:

i think

Answer:24

Step-by-step explanation:

Answer:

many

Step-by-step explanation:

A, C and F

Answer: 7% of 500 is 35. The amount due is 535. 6.5% of 3,200 is 208. The amount due is 3408. 14.2% of 679 is 96.41. The amount due is 775.41.

Answer:

569.6

Step-by-step explanation:

V=πr2h

3=π·7.382·10

3≈569.57729

Answer:

i cant really see well, so i will not be able to answer, sorry.

Answer:

a drop of 8 meters

Step-by-step explanation:

it's the only one that goes under 0.

Answer:

Notice that inside the kite is 4 right triangles. :)

Answer:

A= (3√6 * 6√2) ÷ 2 = 18√3

Step-by-step explanation:

Area= PQ/2

P and Q are the diagonals(  inside of the kite) lines

Q diagonal  q^2= (3√2)^2+6^2

                           18+36 =54

q=√54 = 3√6

p=√72 =6√2

Answer: 420 square inches

Step-by-step explanation:

24 * 35 = 840

840/2= 420

Answer:

420

Step-by-step explanation:

Answer:

1/6

Step-by-step explanation:

1/2=3/6

3 other designs

1/6+1/6+1/6=3/6

3/6+3/6=1

The fraction of the votes each of the other designs get is x/6.

Given that, you create four t-shirt options and send them to your family to vote on their favorite design.

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

Let the number of family members be x.

Half of the votes were design #1.

So, x/2 members voted for design #1.

Remaining family members x/2 voted evenly between the other three designs.

Thus, x/2 ÷ 3

= x/6

Therefore, the fraction of the votes each of the other designs get is x/6.

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