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astraxan [27]
3 years ago
13

Miss Hernandez is taking her children and their friends to the movies she will pay $10 for her adult ticket and $7 for each chil

d ticket Miss Hernandez does not want to spend more than $40 which inequality can be used to find see the number of child tickets Miss Hernandez can purchase​
Mathematics
1 answer:
prohojiy [21]3 years ago
6 0

Answer:

The inequality is

10+7x\leq 40

Step-by-step explanation:

Let

x-----> the number of child tickets

we know that

10+7x\leq 40 -----> inequality that represent the situation

Solve for x

7x\leq 40-10

7x\leq 30

x\leq 4.3

The maximum number of child tickets is 4

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4x-5=x-1+3x I need help
labwork [276]

Answer:

x = no solutions

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

4x - 5 = x - 1 + 3x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    4x - 5 = 4x - 1
  2. Subtract 4x on both sides:          -5 ≠ -1

Here we see that -5 does not equal -1.

∴ This equation has no solutions.

8 0
3 years ago
A firm has a beta of 1.3 and a debt-to-equity ratio of .4. The market rate of return is 11.6
Citrus2011 [14]

Beta= 1.3

Debt to equity ratio= 0.4

Market rate of return= 11.6%

= 11.6/100

= 0.116

Tax rate= 32%

= 32/100

= 0.32

Risk free rate=  3.3%

= 3.3/100

= 0.033

Pretax cost of debt= 7.2%

= 7.2/100

= 0.072

The firm's WACC can be calacluated as follows

RS= 0.033+1.3(0.116-0.033)

= 0.033+1.3(0.083)

= 0.033+0.1079

= 0.1409

WACC= (1/1.4)(0.1409)+(2/1.4) (0.072)(1-0.32)

= (0.7142)(0.1409) + (1.4285)(0.072)(0.68)

= 0.1006+0.0699

= 0.1705(100)

= 17.05%

Hence the firm's WACC is 17.05%

6 0
3 years ago
What is the value of (2/7)3?
igor_vitrenko [27]
Is there options for this question
3 0
3 years ago
Hey guys ♡
Marat540 [252]

Answer:

m = - 31

Step-by-step explanation:

Given

\frac{m-1}{2} - \frac{m-2}{3} = \frac{m-4}{7}

Multiply through by 42 , the LCM of 2, 3 and 7 , to clear the fractions

21(m - 1) - 14(m - 2) = 6(m - 4) ← distribute parenthesis

21m - 21 - 14m + 28 = 6m - 24

7m + 7 = 6m - 24 ( subtract 6m from both sides )

m + 7 = - 24 ( subtract 7 from both sides )

m = - 31

4 0
3 years ago
Read 2 more answers
Which transformation will map figure H onto figure H'?
liberstina [14]

Answer: The answer is (B) vertical translation of 10 units.

Step-by-step explanation:  We are to select the correct transformations that will map figure H onto figure H'.

We can see from the graph that if the figure H is translated vertically downwards by 10 units, then the new figure will coincide with the figure H'.

So, vertical translation of 10 units will be the correct transformation.

The other three translations - reflection across the y-axis, vertical translation of 15 units  and reflection across the x-axis will not map figure H onto figure H'.

Thus, (B) is the correct option.

7 0
3 years ago
Read 2 more answers
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