All categories

3 years ago

Maths help please!!!!!! trigonometry

Mathematics

1 answer:

Troyanec [42]3 years ago

8 0

Answer:

because I need a ferpect sulotion for that and I can finish the work

You might be interested in

Alexia used three teams of paper in her first semester of school. Each team has the same number of sheets. She used another 40 s

AysviL [449]

3x + 40, where x is the amount of sheets in each team

6 0

3 years ago

98 POINTS AND BRAINLYIST IF RIGHT!!!!

Margarita [4]

HI MATE HERE IS YOUR ANSWER

X=67

EXPLANATION

67 and x are exterior alternate angles.

HOPE IT HELP YOU
PLS MARK AS BRAINLIEST
❤❤❤❤✌

6 0

3 years ago

Read 2 more answers

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is

aniked [119]

Answer:

10 three-point questions and 14 five-point questions.

Step-by-step explanation:

x+y = 24

3x+5y = 100

We can solve this system of equations using elimination. In order to do this, let's first multiply the first equation by 3...

3x+3y=72

3x+5y=100

Now, subtract the first equation from the second equation...

2y=28

Divide both sides by 2

y=14

Plug this back into any of the equations to solve for x...

x+14=24

x=10

There were 10 three-point questions and 14 five-point questions

7 0

2 years ago

Determine if events A and B are mutually exclusive.

gladu [14]

Answer:

A) Not mutually exclusive

Step-by-step explanation:

Given

$P(A) = \frac{1}{4}$

$P(B) = \frac{3}{5}$

$P(A\ or\ B) = \frac{7}{10}$

Required

Determine if they are mutually exclusive or not

Mutually exclusive are defined by:

$P(A\ or\ B) = P(A) + P(B)$

So, we have:

$P(A\ or\ B) = \frac{1}{4} + \frac{3}{5}$

Take LCM

$P(A\ or\ B) = \frac{5+12}{20}$

$P(A\ or\ B) = \frac{17}{20}$

By comparing:

$P(A\ or\ B) = \frac{17}{20}$ ---- Calculated

$P(A\ or\ B) = \frac{7}{10}$ ---- Given

We can conclude that A and B are not mutually exclusive because:

$\frac{17}{20} \ne \frac{7}{10}$

6 0

3 years ago

I wanted to know if my answer is correct and if it isn't please correct it.

k0ka [10]

Answer:10

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

the answer will be 10

4 0

1 year ago

Read 2 more answers