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4 years ago

I failed to use the cos and sin rule

Mathematics

1 answer:

statuscvo [17]4 years ago

7 0

Cos = adjacent side / hypotenuse

Sin = opposite side / hypotenuse

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Misty is planning a party for her daughter. She is buying favors that cost $2.50 each and a cake that costs $40. She does not wa

kondaur [170]

Answer:

f*2.5 + 40 = 100

Step-by-step explanation:

f*2.5 + 40 = 100

f = (100 - 40) / 2.5

f = 24

4 0

4 years ago

Solve this equation 2cos^2x-9cosx-5=0

Nesterboy [21]

2 (n π - i tanh^(-1)(sqrt(2/3))) should be the answer

6 0

3 years ago

What is the value of log2 32?

Burka [1]

Answer:

answer would be 5

Step-by-step explanation:

Logarithm base 2 of 32 is 5.

7 0

3 years ago

Find the slope of the line that passes through (-7, 6) and (1, -8).

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

Slope = y2 - y1/x2 - x1

x 1 - -7 = 8

y -8 - 6 = -14

-14/8 = -1 3/4

I'm always happy to help :)

7 0

3 years ago

Read 2 more answers

Find the distance between points M(6,16) and Z(-1,14) to the nearest tenth.

kodGreya [7K]

The distance between points M(6,16) and Z(-1,14) to the nearest tenth is 5.4 units.

The formula for calculating the distance between two points is expressed as:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\$

Given the coordinates M(6,16) and Z(-1,14)

Substitute the given coordinates into the formula

$D = \sqrt{(-1-6)^2+(14-16)^2} \\D =\sqrt{(-5)^2+(-2)^2}\\D=\sqrt{25+4}\\D=\sqrt{29}\\D = 5.38\\D \approx 5.4 units$

Hence the distance between points M(6,16) and Z(-1,14) to the nearest tenth is 5.4 units.

Learn more here: https://brainly.in/question/5490580

8 0

3 years ago

I failed to use the cos and sin rule ​

I failed to use the cos and sin rule