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3 years ago

10

Major went to the Appalachian Fair. The entrance fee was $10, and he purchased 25 tickets. Write an equation to find the price o

f each ticket if he spent a total of $47.50. You do NOT have to solve it.

1 answer:

Dahasolnce [82]3 years ago

8 0

Answer:

25x+10=47.50

Step-by-step explanation:

x represents the ticket amount and if he buys 25 tickets then that will be 25 times x. Plus the $10 entrance fee.

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42 customers increased by 50%

Tresset [83]

21 customers because add 21+21 and u get 42

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3 years ago

Softball A high school softball diamond is a square. The distance from base to base is 60 ft. To the nearest foot, how far does

ratelena [41]

Answer:

85 feet

Step-by-step explanation:

60^2+60^2=7200

square root of 7200 is 85

7 0

3 years ago

Solve the matrix equation below. What is the value of x in the new matrix?

andrew11 [14]

The new matrix that is formed by the 3A + B is given below. Then the value of x is 102.

$\begin{bmatrix} w & z \\y & z \\\end{bmatrix} = \begin{bmatrix} 46 & 102 \\15 & -2 \\\end{bmatrix}$

<h3>What is the matrix?</h3>

A matrix is a specific arrangement of items, particularly numbers. A matrix is a row-and-column mathematical structure. The $a_{ij }$ element in a matrix, such as M, refers to the i-th row and j-th column element.

The matrices are given below.

$\rm A = \begin{bmatrix}9 & 27 \\0 & 6 \\\end{bmatrix}\\\\\\B = \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}$

Then the new matrix is given as 3A + B. Then we have

$\rm 3A + B =\begin{bmatrix} w & z \\y & z \\\end{bmatrix}\\\\\\3A + B =3 \times \begin{bmatrix}9 & 27 \\0 & 6 \\\end{bmatrix} + \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}\\\\\\3A + B = \begin{bmatrix}27& 81\\0 & 18\\\end{bmatrix} + \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}\\\\\\3A + B = \begin{bmatrix} 46 & 102 \\15 & -2 \\\end{bmatrix}$

More about the matrix link is given below.

brainly.com/question/9967572

#SPJ1

5 0

3 years ago

Can someone explain this to me?

jenyasd209 [6]

Answer:

Step-by-step explanation:

a). By applying tangent rule in the triangle,

tanθ = $\frac{\text{Opposite side}}{\text{Adjacent side}}=\frac{3}{4}$

θ = $\text{tan}^{-1}(\frac{3}{4})$

θ = 36.87°

Therefore, θ < 45°

b). By using cosine rule in this triangle,

cosθ = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}=\frac{18}{18\sqrt{2}}$

cosθ = $\frac{1}{\sqrt{2}}$

θ = 45°

c). By using tangent rule,

tanθ = $\frac{\text{Opposite side}}{\text{Adjacent side}}=\frac{8}{2}$

θ = $\text{tan}^{-1}(4)$

θ = 75.96°

θ > 45°

4 0

3 years ago

Solve for b<br> 5/b=45/36 <br> B=

OlgaM077 [116]

X=4 is the correct answer

8 0

3 years ago

Read 2 more answers