Mathematics Middle School

(Trigonometry question)

(Trigonometry Question)

Answers

Answer 1

Answer:

is the answer 7/25 ? i got 7/25

Answer 2

Answer:

7/25 is the answer

Step-by-step explanation:

sin ○ = opp/ hyp

sin ○ = 7 /25

Related Questions

What is the distance between the following points?

Answers

Answer:

c                                

Step-by-step explanation:

it's c, the square root of 36

Evaluate : 1/2 ( 4x - 12) when x = 9

Answers

Answer: 12
Explanation:
Replace the X with nine then solve it in your parentheses first then multiply your parentheses by 1/2

Answer:

12

Step-by-step explanation:

plug in 9 for x in the equation

1/2 (4(9)-12)

trying to get missing assignments done

Answers

Answer:

The answer to this question is B

Step-by-step explanation:

I hope it helps

6. −7(x−6)=−70

7. Solve for n *(4 Points) 9+n=−2

Answers

Answer:

6. x = 16

7. n = -11

Step-by-step explanation:

6. -7(x-6)=-70

= -7x + 42 = - 70

= - 7x = - 70 - 42

= -7x = -112

= -7x/-7 = -112-/7

= x = 16.

7. 9 + n= - 2

= n= -2 - 9

= n = -11

The perimeter of a square is represented by 20n-8. Write an expression that will represent each side of the square.

Answers

Answer:

n=3

Step-by-step explanation:

20+20+20 length +width+ height

20×3

(20n-8) / 4
5n-2 is the answer

50 points! Answer AS much as you can, I give Brainliest!

Answers

Answer:

9.  y = 8

10.  n = 21

11.  44 = v

12.  c = 35

Step-by-step explanation:

9.   9y = 72

Divide each side by 9

9y/9 = 72/9

y = 8

10.  3n = 63

Divide each side by 3

3n/3 = 63/3

n = 21

11.  4 = v/11

Multiply each side by 11

4*11 = v/11*11

44 = v

12.  c/7 = 5

Multiply each side by 7

c/7*7 = 5*7

c = 35

y=8
n=21
v=44
c=35

hope that helps

4t = 1 5/8 t = ______

need some help on this aha, thanks :)

Answers

hopefully this helped ! i only had a sticky pad close

Please help it’s really hard for me

Answers

Answer: Question #1 is Unit Fraction. Question #2 is Fraction. And Question #3 is Equal To.

Step-by-step explanation: Hope this helps! Have a fantastic day!

Number 1 is unit friction, number 2 is friction and number 3 is equal to

Please help. Correct answer will be marked brainliest

Answers

Answer: I think its 12 (could be wrong)

Step-by-step explanation:

12*16 in area is 96

Refer to the image below.

Answers

Answer:

Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode

Step-by-step explanation:

Answer: mode and median

all thats the same

thank you :p

Answers

Answer:

ac and d are simluar to each other

Step-by-step explanation:

they all have a length that is a multiple of 4 and a width with a multipe of 5

Answer:

Figure A, B, and C are all similar.

Step-by-step explanation:

4/5 is the simplest length and width here. The other figures have the larger lengths that increase at the same rate.

Of 15 people, 9 wore sandshoes, 8 wore shorts and 3 wore neither sandshoes nor shorts
1. How many people wore both sandshoes and shorts?
2. How many people wore shorts but not sandshoes?

Answers

Answer:

1. 0 2. 8

Step-by-step explanation:

Answer:

1. 0

2. 8

Step-by-step explanation:

2/3 a - 1/6 = 1/3

answer this math question asap pls​

Answers

Answer:

a=3/4

Step-by-step explanation:

1. Get 2/3a by itself.

•Turn 1/3 to 2/6 by multiplying 1/3 by 2/2.

•Because you only add and subtract like denominators

This will make it look like:

2/3a - 1/6 = 2/6

Then, add 1/6 to both sides to get 2/3a by itself.

It'll look like this:

2/3a = 3/6

2. Get a by itself.

•Multiply the reciprocal (opposite) of 2/3 to get a alone.

This will look like:

(3/2) • 2/3a = (3/2) • 3/6

a = 18/24

3. Simplify.

Find the largest number that can simplify the equation.

For example, 18 ÷ 3 = 6, and 24 ÷ 3 = 8.

But the largest number you can divide both sides by is 6.

18 ÷ 6 = 3 and 24 ÷ 6 = 4.

3/4.

the answer is a= 3/4

help me with this please​

Answers

Answer:

ok dscaad

Step-by-step explanation:

ok rgeddx

it’s 2 i think i hope this helps

find the missing side lengths pls help and thanks

Answers

Answer:

missing side =12 cm

Step-by-step explanation:

let missing side be x

take these ratios

15/10=18/x

do cross multiplication

10*18=15*x

180=15x

180/15=x

12=x

Answer:

(a) = 12 :)

Step-by-step explanation:

Part of the population of 4,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 5 of them are infected. How many elk are likely to be infected? Based on the sample, there will likely be infected elk in the wildlife preserve

Answers

Answer:

ANSWER IS 475

Step-by-step explanation:

because using the rule of three aka 4750 x 5 = 23750 divided by 50 = 475

Brainliest have to be in the surface area

Answers

Answer: 375

the surface area for the whole shade is 375

explanation: you add the area of each shape
you can get 375 sq. units by adding

Answer for free Brainly coins and brainliest later URGENT! :)

Answers

Answer:

36

Step-by-step explanation:

Answer:

In total there are 36 girls.

Step by step explanation:

We apply the proportion.

for every 2 boys there are 3 girls, therefore the rule of three simple applies.

2 boys 3 girls

  Boys ??? girls

it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:

3 x 24 = 72

72/2 = 36

Joe has 1/2 of a bag of peanuts. He wants to share them equally among himself and 3 friends. How much of the bag of peanuts would each person get?
A. 6
B. 1/6
C. 3/2
D. 1 1/2

Thank you!!!!!

Answers

Hi there! So joe had 1/2 of a bag of peanuts and he wants to share them equally, it would be 1/6! Answer B
The answer is B because you need to do

What is the perimeter of the parallelogram?

Answers

Answer:

16

Step-by-step explanation:

4units x 4units = 16

I got 16. I think it’s the correct answer

Which rule about the sign of the quotient of positive and negative decimals is correct?

Answers

Answer:

negative decimal

Step-by-step explanation:

A positive decimal divided by a negative decimal is always a negative decimal

Answer:

Even though you didn't show the answer choices heres something that might help: A negative sign multiplied by another negative sign would give you a positive sign.

Step-by-step explanation:

A bullet of mass m1 = 0.020 kg is fired with initial speed v1 into a block of mass m2 = 0.500 kg that is initially at rest. The bullet becomes embedded in the block and the pair slide along to the right a distance d= 0.35 m over a rough surface with uk = 0.25. the spring (with k = 450 N/m) is compressed by a distance of x = 0.075 m. work backwards and determine the initial velocity of the bullet.

Answers

Bro this goes in physics

CAN ANYONE HELP ME PLEASE I FEEL DESPERATE AND I NEED THIS FOR TODAY
THX TO ANYONE WHO HELPS AND WILL GIVE 20 POINTS FOR ANSWERING

Answers

Answer:

1 is I x=3.9

2 is B x=6.486

3 is E x=1/6

4 is H x=8

Explain and answer pls :)

Answers

36 is the only logical answer

Answer:

first write boys/girls=2/3 then we know there are 24 boys so; 2/3=24/girls .so we have 24×3/2=36= girls number.

How many pints are in​6 1/2​quarts?

A: 3 1/4​pt
B: 13 pt
C:19 1/2​pt
D: 26 pt

Answers

Answer:

B. 13 pt

Step-by-step explanation:

There are 2 pints in 1 quart

2×6 1/2=13

Hope this helps! :)

It is 13. The first person was corret

Sara decides to bottle 1/3 of her milk. She pours the milk evenly among 5 bottles. What fraction of her milk will she put in each bottle? *

5 1/3
15
1/15
2/3


Thanks!!!!

Answers

Answer:

Is 1/15

Explicación:

Ya que dividiendo 1/3 para 5 das 1/15.

Since dividing 1/3 for 5 gives 1/15.

1/15 because you would divide this right well nope you do kcf aka keep change flip and 5/1 would now be 1/5 and you changed division to multiplication so it looks like this 1/3x1/5

The ratio of dye to pounds of clothing is constant. A worker develops the chart below to show the amount of dye needed for different amounts of clothing.


For which weight of clothing is the ratio of weight to dye different from the other ratios?
21 pounds
42 pounds
84 pounds
105 pounds

Answers

Answer:

Step-by-step explanation:

The answer is B, 42

The answer will be 42 pounds

Need help with math quarterly please

Answers

Answer:

should be D

Step-by-step explanation:

man I'm in geometry I just know this stuff

i neeed helppppp plssssssssssssssss

Answers

Well since there are 8 total possible outcomes you would take 8 and divide it by the total of green parts which would be 2 so you would do 8 divided by 2 which would give you 4 so your answer would be 4

Hope this helps
Answer


2/8




I’m not positive

HELPPPPP!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think $10 is the answer

Just to confirm the last answer it is 10 dollars I think
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