Mathematics High School

Find sin(a)
(Picture)

Find Sin(a) (Picture)

Answers

Answer 1

Answer:

Sine of A should be 5/13

Step-by-step explanation:

Hope this Helped

Related Questions

100 POINTS AND BRAINLIEST!! Please answer the last 2 and SHOW UR WORK!
THANK YOU :D

Answers

Answer:

p=$20000

t=?

rateR =15%

d=20000/2=10000

Step-by-step explanation:

we have

d=p(1-r/100)^t

10000=20000(1-15/100)^t

10000/20000=85/100^t

1/2=0.85^t

sorry. i did not get answer after this.

can someone help me ​

Answers

Step-by-step explanation:

step 1. same side internal angles are <5 & <3, <6 & <4

step 2. alternate interior angles are <3 & <6, <4 & <5

step 3. corresponding angles are <1 & <5, <2 & <6, <3 & <7, <4 & <8.

What is an equation of the line that passes through
the point (3, -8) and has slope –2?

Answers

Answer:

y = -2x-14

Step-by-step explanation:

Please help! It would be appreciated ! :)

Answers

Step-by-step explanation:

(x-9)²

= (x-9)(x-9)

= x²-9x-9x+81

= x²-18x+81

Legs = 20 mm and 27 mm
a? + b2 = c2
2 points
YOUR QUESTION:
6
20 mm
27 mm

Answers

Answer:

a=18.1 or √329

Step-by-step explanation:

a²+b²=c²

a²+20²=27²

a²+400=729

a²=329

a=18.1 or √329 depending on what form you are answering in, radical or decimal.

Factorize the following:
-x-y=

Answers

-(x + y)
Step by Step Explanation

hey whats 2x200 plss

Answers

Answer:

400

Step-by-step explanation: 2x200=400

Which fraction have the same value as -1/4

- -1/-4
-1/-4
-1/4
- -1/4
1/-4

Answers

the bottom one i think

will give brainliest to the person who solves all 3 :)

Answers

can u type out what the answer says i’m having a hard time reading it

The ratio of ducks to ducklings at a park is 7:4. If there are 350 ducks, how many ducklings are there​

Answers

Answer:

200 duckings (350:200)

Step-by-step explanation:

7:4 and 350:x

350/7 = 50

40 times 50 = 200

350:200

Plus, 350/50 = 7

        200/50 = 7

The solution is, 200 ducklings (350:200) ducklings are there​.

What is ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

here, we have,

given that,

The ratio of ducks to ducklings at a park is 7:4.

If there are 350 ducks,

let , x ducklings are there​

so, we get,

7:4 and 350:x

now,

350/7 = 50

and,

40 times 50 = 200

so, we have,

350:200

Plus, 350/50 = 7

       200/50 = 7

Hence, The solution is, 200 ducklings (350:200) ducklings are there​.

To learn more on ratio click:

brainly.com/question/13419413

#SPJ2

Tell whether the function
[tex]y - 4x {}^{2} = 3 x[/tex]
linear or nonlinear ​

Answers

Non linear because the degree of variable y is 1 and the degree of variable x is 2

Solve this system of equations:
2x + 10y= 24
X = y-6

Answers

Answer:

(-3,3)

Step-by-step explanation:

Substitute x for the first equation

2(y-6) + 10y= 24

2y-12+10y=24

12y=36

y=3

Now solve for x by plugging in 3

x = 3-6

x=-3

Answer:

x = -3

y = 3

Step-by-step explanation:

2x + 10y = 24

x = y - 6

plugin x = y - 6 into the first equation

2(y - 6) + 10y = 24

solve for y

2y - 12 + 10y = 24

12y = 36

y = 3

plug y back into x = y - 6

x = 3 - 6

x = -3

Solve for n
n +8,7 = 16,2
on=65
on=75
On=85
On = 24.9

Answers

Answer:

There is not enough to solve.

Step-by-step explanation:

 WHO KNOWS FUNCTIONS AND ALL THAT PLZZZ HELP ME ASAP I REALLY NEED IT PLZZ

Answers

Answer:

For Bryan, Option C | For Laura, Option D

Step-by-step explanation:

7.5 dollars per hour, hours represented by X, + the initial fee of 10 dollars

Show that the two triangles given in the figure below are similar. Help pls i need it

Answers

Answer:

The sides are proportional so they are similar

Step-by-step explanation:

4/12 = 2/6 = 5/15

all three are the same scale of 1/3

SSS to prove that they are similar

The density of zinc is 7130 kg/m3
.
(b) Work out the mass of 5 m3
of zinc.

Answers

Answer:

Uhdhdb

Step-by-step explanation:

Jsjddj hdhdhhdb

An electric car can travel at top speed for 107 km on 5 h charging time. If the car died after just traveling 65 km at top speed, how long a charge could it have held?

A.) 4h B.) 2.5h C.) 3h D.) 3.5h

Answers

9514 1404 393

Answer:

  C.)  3 h

Step-by-step explanation:

If you assume the distance is proportional to the charge time, then ...

  x/5 = 65/107

  x = 5(65/107) ≈ 3.04

The car may have held about a 3-hour charge.

Jason goes to the movies and purchases candy for $4.55. If he buys a total of 5 movie tickets and spends a total of $20.35, how much was each ticket?

Answers

3.16 per movie ticket

First you want to subtract the candy amount 4.55 from the total 20.35 that way we can get the total for the 5 tickets by themselves

20.35-4.55= 15.80

Then you want to divide the total for all five tickets by 5 which will get us the total for one ticket

15.80/5=3.16

Hope this helps
so it’s 4,50 GIVE ME BRAINIEST ANSWER PLEWSE

I need help with the first part I will give brainliest

Answers

Answer:15 candy bars are solddd

Step-by-step explanation:

Answer:

I believe the answer is $3.50

Step-by-step explanation:

1. You can see that 2 candy bars (x axis) sold result in $7 being spent (y axis).

2. To get how much the band makes for selling 1 candy bar, you divide the $7 by two.

I NEED HELP!!!!!!!!!!!!!!!!!!!!PLAESE

Answers

Answer:

3 1/3 x 5 = 16 2/3

AREA OF A PARALLELOGRAM:

L x W

Carmen made 270$ for 18 hours of work.
At the same rate, how many hours would she have to work to make 165$?

Answers

Answer:

11 hours

Step-by-step explanation:

270/18=15 per hour

so 165/15 = 11

Answer:

11 hours

Step-by-step explanation:

270:18 simplified is 15:1

165/15 = 11

Hope this helps!

A graph titled Monthly Sales and Advertising Costs has Advertising Costs (1,000 dollars) on the x-axis and sales (1,000 dollars) on the y-axis. A line goes through points (6.4, 117) and (6.6, 120). The slope of the trend line is 15. What does that mean in regard to the data of the scatterplot? Check all that apply. The slope represents the rate of change of the data. Advertising costs increase $15,000 as sales increase by $1,000. Sales increase $15,000 as ads increase by $1,000. A positive slope infers a negative correlation. A positive slope infers a positive correlation.

Answers

The data in the scatterplot on monthly sales and advertising costs, show that:

The slope represents the rate of change of the data. Sales increase $15,000 as ads increase by $1,000.A positive slope infers a positive correlation.

What can be inferred from the graph on Monthly sales?

In a linear model, the slope is used to depict the change in the value of y as a result of a change in x. If this slope is positive, then there is a positive relationship between the y and x values.

In this scenario, the slope is positive which shows that there is a positive relationship between sales and advertisements such that they both increase together.

Find out more on linear model slopes at https://brainly.com/question/14035784.

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answer both for ( brain list , thanks , and a 5 star review)

Answers

the answer is 11046.4 and 8.5

Ashley measured 1. 43 cups of sugar. How much more sugar does she need?​

Answers

How much sugar does she want

Answer:

0.17 of a cup more sugar.

Step-by-step explanation:

1.6-1.43=0.17

2x+3x+8-3x-2. Select all that are equivalent.

Answers

2x+3x+8-3x-2

combine like terms

2x+3x-3x
5x-3x
2x

8-2
6

2x+6

I need help!!!!!!! 4992 = 78x

Answers

Answer: x=64

Step-by-step explanation: do 4992/78 which equals 64

Answer: x=64

Step-by-step explanation: isolate the it

write equations for #3

Answers

Don’t open the link warning


Mira has breakfast at a restaurant. She leaves a 20% tip of $1.80.
What is the price of Mira's breakfast, before tip?
$

Answers

the answer is 1.44 because 20% of 1.80 is 0.36 subtract that by 1.80 and it should be 1.44
Answer 1.44 I think

what is the equivalent of the square of 2

Answers

Answer:

well the square root of to is irrasional

Yolanda writes checks for $59 and $43. She also deposits$50 in her checking account. What integer represents the change in the number of dollars in Yolanda’s checking account?

Answers

Answer:

15

Step-by-step explanation:

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