Mathematics High School

given cos A = 0.36, find angle A in degrees. round your answer to the nearest hundredth.

Answers

Answer 1

Answer:

68.9°

Step-by-step explanation:

[tex]cos^{-1}[/tex](0.36) ≈ 68.90

Related Questions

What's the volume of the following cylinder?
A.288.22 cm³
B.904.78 cm³
C.874.85 cm³
D.251.01 cm³

Answers

Answer:

B

Step-by-step explanation:

you have probably finished the quiz by now but anyway

so first flip the picture so that u see the cylinder standing on its base

12 is the diameter and 8 the height

12/2 = 6=radius

finally u do

πr[tex]r^{2}[/tex]h

3.14*[tex]6^{2}[/tex]*8

**i simplified π so the answer will be 904.32**

please vote if you found this helpful :)

Combine like terms:
12x + 3y + 4 - 6y - 9​

Answers

Answer:

12x-3y-5

Step-by-step explanation:

3y-6y=-3y

4-9=-5

Answer:

12x - 3y - 5

Step-by-step explanation:

12x + 3y + 4 - 6y - 9 | Given

12x - 3y + 4 - 9 | Subtract 6y from 3y. It becomes -3y.

12x - 3y - 5 | Add +4 and -9 to get -5.

Identify the domain of the function.
A) [−4, 4)
B) [−4, 4]
C) (−4, 4]
D) (−4, 4)

Answers

Answer:

d - -4, 4

Step-by-step explanation:

because in domain, you use parenthesis and because I just went thru domain and range so I know

Deshaun deposits 500 into an account with an interest rate of 5 percent how much intrest sill he be paid in 4 years?

Answers

Answer:

$100

Step-by-step explanation:

Given data

Principal = 500

Interest= 5%

Time = 4years

Applying the simple interest expression

SI= PRT/100

substitute

SI= 500*5*4/100

SI= 10000/100

SI= 100

Hence the interest after 4 years is $100

Sam flipped a coin 20 times and the results are in the frequency table. What is the experimental probability of landing on Heads? Frequency Outcomes Heads Tails 13 7 Total 20 a 7/40 b 13/40 с 7/20 d 13/20​

Answers

Answer: 13/20

Step-by-step explanation:

Help me please chile

Answers

Answer:

1 neither

2 supplementary

3 supplementary

Step-by-step explanation:

Bejjjwjwnnaksuehvbsjsusue yes


Solve one sixth ÷ 6 = __

Answers

Answer:

1/36

Step-by-step explanation:

Answer:

1/36

Step-by-step explanation:

(1/6)÷6             (Multiply by its recipricol, so 6 would change to 1/6 and                      change the division sign to multiplication)

(1/6)x(1/6)        (Solve)

(1/36)

16 - n = -3

I have ot figure out what n is.

Answers

Answer:

n=13

Step-by-step explanation:

because you can do inverse method 16-3 equal 13

Answer:

-19

Step-by-step explanation:

16-n=-3

first subract 16 frrom both sides.

16-n=-3

-16    -16

which equals to n=-19

Use properties of exponents to complete the equivalent expression,
1910
197
19

Answers

9514 1404 393

Answer:

  3

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

__

  [tex]\dfrac{19^{10}}{19^7}=19^{10-7}=\boxed{19^3}[/tex]

The exponent of interest is 3.

What is the slope of a ramp that rises 6 inches for every horizontal change of 12 inches?
Select one:

1/6

1/12

2

1/2

Answers

Answer:

the last one is the answer

1/2

Find the measure of the angle

Answers

Answer:

145

Step-by-step explanation:

it's right in between 150 and 140 so it's gotta be 145.

which is greater 1.831 or 1.381?​

Answers

Answer:

1.831

OI JOSUKE

Step-by-step explanation:

rearrange the following equations into the form y=mx+c

a)y=-1+5x

b)2x+2y=8

c)3x+y=3

plssssssssssssssssssssss help asappppppppp ill give brainliest

Answers

Answer:

a. y=5x-1

b. 2y=8-2x

y=8-2x/2

y=4-x

c. y=3x-3

Step-by-step explanation:

there you go

Which polygon has interior angles whose measures sum to 720°?

hexagon
nonagon
heptagon
octagon

Answers

Answer:

Hexagon

Step-by-step explanation:

Explanation: The sum of the interior angles of a hexagon must equal 720 degrees. Because the hexagon is regular, all of the interior angles will have the same measure. A hexagon has six sides and six interior angles.

HELP ME!

a/7 - 2/3 = 5/6

Answers

Answer:

a=10.5

Step-by-step explanation:

What is the slope of the line that passes through the points (10, 5)
and (9, 5) ?

Answers

Answer:

0

Step-by-step explanation:

Y2-y1/x2-x1

5-5/9-10 =0/-1. Slope is 0

How to graph something

Answers

Answer:

plot x and y co-ordinates after drawing axis

which classification best represents a triangle with side lengths 6cm, 10cm, and 12cm.​

Answers

Answer:

acute

Step-by-step explanation:

4 divided by 992 because my calculator isn't helping and i'm not trynna fail

Answers

Answer:

4/992 = 0.00403225806

Step-by-step explanation:

I hope this helps!!

Rank the following values from largest to smallest.

Answers

Answer:

Population Of the United States

Weight of a small car

Length of a bed

Weight of an average man

Solve for unknown quantity.
1 = 4
- -
K 20

Answers :
A. 4
B. 5
C. 6
D. 17

Pls help me

Answers

Answer:

dive by 5 take 20 if 4×5 give u 20 the 20/4 will give you 5

PLEASE HELP❗
5
8 × 10 is how many times as great as
-1
8 × 10​

Answers

Answer:

10⁶

PLZ MARK AS BRAINLIEST(if i am correct)

Answer:

10^6

Step-by-step explanation:

Since everything else about the equations are the same, you just add the exponent numbers together to get the difference

|10^5| + |10^-1| = 10^6

10. Write an equation for the scatter plot below. ​

Answers

Answer:

22 =1

Step-by-step explanation:

What happens when the body requires more
oxygen?

Answers

Answer:

You breath faster

Step-by-step explanation:

Answer:

when the requires more oxygen our breathing rate increases

in the example, explain how the term 9/4x was obtained in the expression for the perimeter. page 195, lesson 16, question 1.

Answers

Answer:

the term 9/4x was obtained by using the length of the perimeter times x 5 divided by 8

Step-by-step explanation:

Subject:Mathematics ​

Answers

Answer:

x=28°

Step-by-step explanation:

2x+3x-10+50=180

5x+40=180

5x=180-40

5x=140

x=140/5

x=28°

Question :

The angle measure of a triangle are shown in the diagram.

What is the value of x?

Answer :

value of x is 28°

Explanation :

Given :

∠A = 50°∠B = (2x)°∠C = (3x - 10)°

To Find :

Value of x = ?

Solution :

As, In a triangle measure of all three angles is always 180°.

[tex] \sf : \implies \angle A + \angle B + \angle C = 180\degree[/tex]

[tex] \sf : \implies 50\degree + (2x)\degree + (3x - 10)\degree = 180\degree[/tex]

[tex] \sf : \implies 50 + 2x + 3x - 10 = 180\degree[/tex]

[tex] \sf : \implies 40 + 5x = 180\degree[/tex]

[tex] \sf : \implies 5x = 180\degree - 40\degree[/tex]

[tex] \sf : \implies 5x = 140\degree[/tex]

[tex] \sf : \implies x = \cancel{\dfrac{140\degree}{5}}[/tex]

[tex] \sf : \implies x = 28\degree[/tex]

[tex] \large \underline{\boxed{\bf{x = 28\degree}}}[/tex]

Hence, value of x is 28°.

What is the solution set of the system {2x - 3y =19 and 7x +4y = -6?

Answers

{ 2x-3y=19
{ 7x+4y=-6

{ 2x=19+3y
{ 7x=-6-4y

{ x=19/2+3/2y
{ x=-6/7-4/7y

19/2+3/2y=-6/7-4/7y
y=-5

x=-6/7-4/7(-5)
x=2

(x,y) = (2,-5)

Solution Check
{ 2 · 2-3(-5)=19
{ 7 · 2+4(-5)=-6

{ 19=19
{ -6=-6

The sales tax on a $100 camera is $8 find the sales tax rate.​

Answers

All I know is $8 • 12.5 = $100

can someone help please i will give brainliest

Answers

The answer would be B

Which of the following is the value of ||x+5|- 12| when x = -9?

(a) 8
(b) 13
(c) 16
(d) 26

Answers

Answer:

8

Step-by-step explanation:

(-9)+5= -4 but it's absolute value so 4

4-12= -8 but it's absolute value so 8

Hope this helps! If you don't understand my explanation I can change it.

Answer:

d

Step-by-step explanation:

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