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andrezito [222]
2 years ago
15

Find the missing side of the triangle. no links​

Mathematics
1 answer:
Daniel [21]2 years ago
3 0

Answer:

B

Step-by-step explanation:

15² - 12² = 81

√81 = 9

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(13) The Modern Grocery has cashews that sell for $5.00 a pound and peanuts that sell
bazaltina [42]

Answer:

solution:

x = pounds of cashews = 20

y = pounds of peanuts = 70

Step-by-step explanation:

x = pounds of cashews

y = pounds of peanuts

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4.75x + 2.50y = 3.00*90

x + y = 90

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put the system of linear equations into standard form

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4.75x + 2.50y = 270

x + y = 90

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3 years ago
Which equation best represents the relationship between x and y.
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b

Step-by-step explanation:

4 0
2 years ago
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Jason is driving at 55 mph. He needs to keep his car within 5 miles per hour of his current speed. Write and solve an absolute v
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3 years ago
The tables represent two linear functions in a system.
stich3 [128]

Answer:

how?

Step-by-step explanation:

i didnt get this question

3 0
3 years ago
Please help me with this problem, please
Harman [31]

Answer:

sin(x) = 5/13

cos(y) = 5/12

Therefore, sin(x) = cos(y)

Step-by-step explanation:

Trig ratios:

sin(\theta)=\dfrac{O}{H}\\\\\\cos(\theta)=\dfrac{A}{H}\\\\\\tan(\theta)=\dfrac{O}{A}

where \theta is the angle, O is the measure of the side opposite the angle, A is the measure of the side adjacent to the angle and H is the hypotenuse, of a right triangle

We have been given the measures of the two legs, so we can find the measure of the hypotenuse by using Pythagoras' Theorem a^2+b^2=c^2

(where a and b are the legs and c is the hypotenuse of a right triangle)

\implies 5^2+12^2=c"\\\\\implies 169=c^2\\\\\implies c=\sqrt{169}\\\\ \implies c=13

Now we can use the trig ratios:

\implies sin(x)=\dfrac{5}{13}

\implies cos(y)=\dfrac{5}{13}

Therefore, sin(x) = cos(y)

8 0
2 years ago
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