Mathematics High School

Find the length of side AB.
Give your answer to 1 decimal place.

Find The Length Of Side AB.Give Your Answer To 1 Decimal Place.

Answers

Answer 1

Answer:

AB = 5.6 cm

Step-by-step explanation:

Reference angle = 62°

Adjacent = AB

Hypotenuse = 12 cm

Applying trigonometric ratio,

Cos 62 = adj/hyp

Cos 62 = AB/12

12*Cos 62 = AB

AB = 5.6 cm (1 d.p)

Related Questions

Select all the equations where m = 4 is a solution.
Choose 3 answers:
13 = 9+ m
7- m = 3
15 = 11m
5= m + 2
E
20 = m = 5

Answers

13=9+m, 7-m=3 and im not sure about the third answer

1. A number plus 6 is less than -3?

2. A number minus 17 is greater than or equal to 23

Answers

Answer:

1= NUMBER 6 IS NOT LESS THAN -3, 6 IS MORE THAN -3

2=23 IS GREATER THAN -17

Step-by-step explanation:

BIG BRAIN

HOPE THIS HELPS

Write the equation of a line in point slope form that passes through (2,3) and has a slope of 1/2

Answers

Answer: y= 1/2x+2

Step-by-step explanation:

Hey can somebody get this for me been stuck for five min

Answers

Answer:

3

Step-by-step explanation:

it might be a semicolon instead of a comma I guess

I believe it is 1 because you might needa put a comma there.

Taryn made 15 hair ribbons on Monday, 21 hair ribbons on Tuesday, and 27 hair ribbons on Wednesday. Based on her pattern, how many hair ribbons will she make on Thursday?​

Answers

Answer:

She will make 33 hair ribbons on Thursday

Step-by-step explanation:

Each day, 6 extra hair ribbons are made. This pattern supposedly continues.

Hope this helps! :)

What fraction is closer to 1?

This is due tomorrow! So please help me!

A) 1/4
B)4/6
C) 4/9
D) 3/9
F) 11/12
That’s all of the choices

Answers

Answer:

11/12 is the fraction that is closer to 1.

Answer:

11/12

Step-by-step explanation:

11/12 is only one unit away from becoming whole, (1), while the other options are 3, 2, and 5 units away from becoming whole.

Who said "you plus me sadly can be dangerous" in Kill this love? Person that gets it right gets brainiest

Answers


Jennie said you plus me sadly could be dangerous

If a = 3, work out 7a + 4

Answers

Answer:

25 is the answer

Step-by-step explanation:

7×3=21

21+4=25

He math team does practice drills that each last hour. In February the team did practice drills for a total of 24 hours. How many practice drills did the math team do in feburary

Answers

Answer: 24 drills

Step-by-step explanation:

The math team in question does math drills that last for an hour each time.

In February, a total of 24 hours were used to practice drills.

If the team takes an hour to do one drill, the drills that will be done in 24 hours are:

= Number of hours / Drills per hour

= 24 / 1

= 24 drills

3. Reflect the triangle ABC over the x-axis
to create triangle A'B'C'.

Answers

Answer:

A = (-4,-4) B = (-2,-2) C = (-5,-1)

What is the highest common factor of 72 and 90

Answers

Answer:

18

Step-by-step explanation:

Identify the independent variable and dependent variable in the situation:
Wait time, w, and the number of people in line to get on a ride, p.
Independent variable
[Choose)
Dependent variable
[Choose ]

Answers

Independent: surface area of walls
Dependent: paint used

Basically, independent means that this data should not need to change. Dependent typically depends on what is given in the independent. Looking back at the example, if the surface area of the walls is large, then a lot of paint would be necessary. The opposite would occur for a smaller surface area in the walls.

Find the value of x.

Answers

Answer:

B.50

Step-by-step explanation:

140-40=100

2x=100

x= 100/2

x=50

HELP PLS


What is the value of the x variable in the solution to the following system of equations? (1 point)
4x + 2y = 6
x - y = 3
O-1
5
-2
2

Answers

Answer:

D hope this helps

Step-by-step explanation:

-y •2=-2

-2+2=0

4x+x=5x

6+3=9

5x=9

9 divided by 5

x=1.9

So there for I think the answer is 2 it’s closest to 1.9

Write the fraction as a decimal 64 100 ​

Answers

Answer:

0.64 is a decimal and 64/100 or 64% is the percentage for 64/100.

Step-by-step explanation:

Answer:

64/100 = 0.64

Step-by-step explanation:

64/100=0.64

(i don't know how to explain it)

Jerilyn picked 40 apples in 5 minutes. What is the unit rate?

Answers

Answer:

Step-by-step explanation:

Total apples = 40

Time = 5 min

Unit rate = 40 ÷ 5 = 8 apples per min

Answer:

You can conclude that the per apple price unit rate is $0.60/1.

Step-by-step explanation:

which one is it please help ​

Answers

Last one
Hope this helps

[tex]\sqrt{-36[/tex]

Answers

Answer:

6

Just use a calculator

6i can’t forget the imaginary number bc it’s negative

Write the equation of the line in fully simplified slope-intercept form.

Answers

y= slope x + y intercept
the answer is y=4/5x+8

Answer:

y=4/5x+8

Step-by-step explanation:

in order to find the slope intercept form of a line the first step you have to take is finding where the line meets the y-axis

in this case it would be at (0,8)

so therefore 8 would be your y-intercept (which we label as B)

then in order to find the slope, what i do is find the next point in the middle of the graph (-5,4)

and then i find the distance between the y-intercept and the next point

and in order to do this i first take 8 and subtract by 4 in order to get to (0,4)

and then it moves to the left so i also subtract -5 because the next point is located on (-5,4)

so when doing this it creates our equation of y=mx+b

and that turns into y=4/5x+8

desmos is also a website that can help you with graphing and visualizing things out as well and can also be useful for trial and error when it comes to slopes and graphs and what not.

anyways hope this helps!

if it did please make sure to rate it, leave a like, and give me the brainliest!

have a great day!

Solve this equation: 2x = 5

Answers

Answer:

2.5

Step-by-step explanation:

2x = 5

x = 5/2 = 2.5

I hope im right!!

X = 5/2 or 2.5 that is the answer

What is the distance between the points (4, -8) and (10,8)?

Answers

Answer:

you can not find the distance between them

Step-by-step explanation:

there are no like numbers, if the problem was 4, -8 and 4, 8 i could solve it, so sorry

Answer: Believe you can and you're halfway there

Have a great day!

I don’t have the answer but I’m just spreading positivity.

Write the equation of the line that passes through the points (-1,3) and (-6, -7).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

y - 3 = 2(x + 1)

Step-by-step explanation:

First, use rise over run to find the slope

(y2 - y1) / (x2 - x1)

(3 + 7) / (-1 + 6)

10 / 5

= 2

Now, plug in the slope and a point into the point slope formula:

y - y1 = m(x - x1)

y - 3 = 2(x + 1)

So, the equation in point slope form is y - 3 = 2(x + 1)

2. Which of the following is not true?
a. 3(x + 5y) = 3x + 15y
b. 3x(6x) = 18x?
C. 3(x + 2y + 7) = 3x + 6y + 21
d. 5(y + 6k2) = 5(y + 6 + 6k)

Answers

Answer:

c

Step-by-step explanation:

I think it’s C hope this helped;)




The smallest angle in a triangle measures 9 degrees less than the middle angle. The largest angle is 26 degrees more than 3 times the measure of the smallest angle.

Answers

Answer:

Step-by-step explanation:

A+B+C = 180°

A ≤ B ≤ C

B = A+9

C = 3A+26

A+B+C = A + (A+9) + (3A+26) = 5A + 35° = 180°

5A = 145°

A = 29°

B = A+9 = 38°

C = 3A+26 = 113°

Write and solve an equation to determine the value of x in the figure. a. 3x 84; 252 b. 3x 84; 28 c. 3x 84; 84 d. 3x 84; 81

Answers

Answer:

by men

Step-by-step explanation:

Don't forget to wash your lunch dishes and buy the rice and potatoes I asked ;:)

Harry is planning a holiday for 4 people for 7 days.
Here are the cost for the Holiday for each person
Travel $150
Hotel $50 for each day
Spending money $250

Answers

$3000

Travel = $150x4 = $600
Hotel = $50x4x7 = $1400
Money = $250x4 = $1000

$600+$1400+$1000=$3000

Gary wants to buy a bike that is 30% off. The original price is $109.56. What is the amount of the discount?

Answers

Answer:

32.868

≈33 ( am not sure if it needs to be estimated)

Step-by-step explanation:

100%-> 109.56

30%-> 32.868

         ≈33

A square has side lengths as shown in the picture and a perimeter of 54.8 centimeters. Write an equation to find the measure of each side length.

Answers

4(X+3)=54.8 or you could write down the longer version

On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS HELP VERY APPRECIATED)

Answers

Answer:

500 miles

Step-by-step explanation:

Please mark as brainliest.

y = -3x + 5
2x + y = 6
solve using substitute please ​

Answers

Answer:(3,-1)

Step-by-step explanation:

 

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