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Katen [24]
2 years ago
13

PLEASE HELP ME

Mathematics
1 answer:
makvit [3.9K]2 years ago
4 0

Answer:

i think its x

Step-by-step explanation:

it looks simple yet intimidating

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Solve the following right triangle using the Pythagorean Theorem and trig ratios to find the missing side length and missing ang
jekas [21]
20 Bc 15x15=225 and 25x25=625 625-225=400 and 400 squared root is 20
8 0
3 years ago
At the movie theatre, child admission is $5.70 and adult admission is $9.75 . On Friday, 173 tickets were sold for a total sales
storchak [24]

Answer: 94 child tickets

<u>Step-by-step explanation:</u>

Let x represent child tickets

Let y represent adult tickets

Cost Equation: 5.70x + 9.75y = 1306.10

Quantity Equation: x + y = 173

Solve the system of equations using the elimination method:

Multiply the Quantity Equation by -5.70

      5.70x + 9.75y = 1306.10

    <u> -5.70x  - 5.70y</u> = <u>-986.10</u>

                    4.05y = 320.00

                  <u> ÷4.05 </u>   <u>÷4.05    </u>

                           y =   79

x +  y  = 173

x + 79 = 173

x         = 94

7 0
3 years ago
When working with inequalities what do you do when its x squared &gt; 16 and vice versa does the sign flip.
S_A_V [24]

Answer:

x4

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

Step-by-step explanation:

x^2>16

x\sqrt{16}

x4

The interval notation will be:

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

The contrary,

x^2

is -4

6 0
3 years ago
Read 2 more answers
A= 5,000 (1+.002*10)
Aneli [31]
I think The answer is 5100
3 0
2 years ago
-What is the future value of a $1,000 annuity payment over five years if interest rates are 9 percent?
Flauer [41]

Answer:

9% = 450

10% = 500

8% = 400

Step-by-step explanation:

6 0
3 years ago
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