MATHEMATICS MIDDLE SCHOOL

Please help me with this problem

Answers

Answer 1

Answer:

Answer:

-tanx

Explanation:

-sin(x) = sin(-x)

cos(x) = cos(-x)

-tan(x) = tan(-x)

-csc(x) = csc(-x)

sec(x) = sec(-x)

-cot(x) = cot(-x)

I am joyous to assist you anytime.

Answer 2

Answer:

Answer:

-tanx

Explanation:

-sin(x) = sin(-x)

cos(x) = cos(-x)

-tan(x) = tan(-x)

-csc(x) = csc(-x)

sec(x) = sec(-x)

-cot(x) = cot(-x)

I am joyous to assist you anytime.

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Tonya had her birthday party at the movies.It cost $27 for pizza and $8.50 per friend for the movie tickets. How many friends did tonya have at her party if she spent $78

Answers

she can bring 6 friends to the movies.

Tonya had 6 friends, 27$ + 8.50$ x 6 = $78

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Answers

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Each bag of potatoes weighs 5 3/4 pounds.How many pounds would 2 1/2 bags of potatoes weigh?

Answers

There will be 14 3/8 pound weights in the 2 1/2 potatoes bags.

Each bag of potatoes weighs 5 3/4 pounds. How many pounds would 2 1/2 bags of potatoes weigh to be determined?

What is the fraction?

Fraction is defined as the number of compositions that constitute the whole.

1 bag of potatoes = $5(3)/(4)$
1 bag of potatoes = 23/4
$2(1)/(2)$ bag of potatoes = $2(1)/(2)*(23)/(4) \n$
5/2 bags of potatoes = 115/8
5/2 bags of potatoes = $14(3)/(8)$

Thus, there will be 14 3/8 pound weights in the 2 1/2 potatoes bags.

Learn more about fractions here:
brainly.com/question/10708469

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2 1/2 bags of potatoes would weigh 14 3/8 pounds

Provide an appropriate response.6) The length of time it takes college students to find a parking spot in the library parking lot follows a normal
distribution with a mean of 4.5 minutes and a standard deviation of 1 minute. Find the cut-off time which
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A) 4.8 min
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Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Choose the answer. 2. (1 pt) LaToya bought a rectangular piece of plastic 4 meters long by 2 meters wide. What was the area of the piece of plastic? A. 6 m2 B. 6 m C. 8 m2 D. 8 m

Answers

D.8m because 4m*2m=8m

Answer:

8 m

Step-by-step explanation:

Because 4 x 2 = 8 and m2 is only for 3D objects and it doesn't state 3D or anything relating to it so the only logical explanation is 8 m

How do you do square feet of outdoor carpet with holes in it?

Answers

Find the length and width of the carpet, and multiply the two numbers together. Depending on the size of the holes, you can just round the square footage to what you came up with before. If the holes are significantly sized, measure from one side of the hole to the other to find the holes diameter. Divide the diameter in half to find the radius, and square it. (To square it is multiplying it by itself.) Multiply the radius squared by 3.14. Repeat this on every hole, and subtract it from the square footage of the blanket if it didn't have the holes.

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