Mathematics High School

Find the missing angle.
Round to the nearest tenth.

Find The Missing Angle.Round To The Nearest Tenth.
Find The Missing Angle.Round To The Nearest Tenth.
Find The Missing Angle.Round To The Nearest Tenth.
Find The Missing Angle.Round To The Nearest Tenth.
Find The Missing Angle.Round To The Nearest Tenth.

Answers

Answer 1

Answer:

9) 18.2

10) 59 degrees

11) 48.6 degrees

12) 25.8 degrees

13) 41.1 degrees

Step-by-step explanation:

number 9:

sine 60 = [tex]\frac{21}{x}[/tex]

x = 18.18 ⇒ 18.2

number 10:

tan x = [tex]\frac{30}{18}[/tex]

x = 59

number 11:

sine x = [tex]\frac{12}{16}[/tex]

x = 48.59 ⇒ 48.6

number 12:

cos x = [tex]\frac{36}{40}[/tex]

x = 25.8

number 13:

sine x = [tex]\frac{25}{38}[/tex]

x = 41.1

Related Questions

2. Write two numbers that are opposites and each more than 6 units away from 0.

Answers

Answer:

-7, 7

Step-by-step explanation:

Opposites are basically two numbers that are at different sides of the number line. For example, -2 and 2 are opposites because they are the same distance away from 0 on a number line making them opposites. To make an opposite just take a positive number, and then add a negative to it. (8, -8)

What single percentage change is equivalent to a 12% decrease followed by a 18% increase?

Answers

Given:

12% decrease followed by a 18% increase.

To find:

The single percentage change is equivalent to the given set of percentages.

Solution:

Let the initial value be 100.

After 12% decrease, the value is:

[tex]v_1=100-\dfrac{12}{100}\times 100[/tex]

[tex]v_1=100-12[/tex]

[tex]v_1=88[/tex]

After 18% increase, the value is:

[tex]v_2=88+\dfrac{18}{100}\times 88[/tex]

[tex]v_2=88+15.84[/tex]

[tex]v_2=103.84[/tex]

The initial value  is 100 and the new value in 103.84. So, it represents  increase in the value. So, increase percentage is

[tex]Increase\%=\dfrac{\text{New -Initial}}{\text{Initial}}\times 100[/tex]

[tex]Increase\%=\dfrac{103.84-100}{100}\times 100[/tex]

[tex]Increase\%=3.84[/tex]

Therefore, the value increased by 3.84%.

What point(s) are 100units away from point -1? Can you pls respond quickly!

Answers

Answer:

Look below.

Step-by-step explanation:

FYI: Im a bit confused on what this question is asking but I am responding based on what I believe the question is asking.

The point 100 spaces to the left of -1 would be (-101,0) and the point 100 spaces to the left of -1 would be (100,0).

The point(s) 100 spaces to the left of -1 would be (- infinity, -1) and the point(s) 100 spaces to the right would be (-1, infinity).

Can someone pls help me with this?

Answers

Answer:

5 is d

6 is a

Step-by-step explanation:

To the nearest cubic centimeter, what is the volume of box D

Answers

Answer:

where is the diagram or picture because I don't see anything attached.


math question!!! i need help

Answers

Answer: 2nd one

Step-by-step explanation:

A can lid has a radius of 3 in. What is the area of the can lid?

Answers

Answer:

28.27

Step-by-step explanation:

A=(pi)(3^2) = 28.27

Answer:

28.27 in²

Step-by-step explanation:

Area of a circle = πr²

π3^2 = 9π ≈ 28.27

23 POINTS PLUS BRAINLIEST!!!!!!!

Answers

Answer: 1. C 2.B 3.C

Step-by-step explanation:

Answer: 1. C 2.B 3.C I think hope this helps!

Step-by-step explanation:

HELP PLEASE! I NEED SO MUCH HELP. IM SO LOST!!

Answers

Don’t use any links they are fakes

Which number sentence matches this model?

Answers

Answer:

D

Step-by-step explanation:

number of solutions to y = 3x - 2 and y = x - 1

Answers

Answer:

(z+3)^3=2i

x^3−8=0

(z+6)^2=2i+4

Step-by-step explanation:

hope this is what u are looking for

There are 30 students in Mrs. Krzyzewski's class. None of them has a first name that begins with the letter "U" or the letter "Y." Eight of her students have first names that begin with "A," five have first names that begin with "E," two have first names that begin with "I", and three have first names that begin with "O."

Based on this data, what is the probability that a randomly-selected student from Mrs. Krzyzewski's class has a first name that begins with a consonant?

Answers

Answer:

i need help with this question too so can any one help us

Step-by-step explanation:

i need help as well cuhhhhh

PLEASE ANSWER
What
is the value of x?
Enter
your answer in the box.
X=

Answers

Answer: 20°

Step-by-step explanation:

Set up your work like this and solve.

3x+50=6x-10

60=3x

20°=x

Given that (-1,-1) is on the graph of f(x), find
the corresponding point for the function
f(x - 5).

Answers

Answer:

(-1, -6)

Step-by-step explanation:

f(x -5) is another way to say f(x) - 5

And f(x) - 5 is going down the y axis 5 points, so you end at (-1, -6)

I don’t how to do these does anybody know how?

Answers

Hello what grade is this for?

Use the equation, y = 5.4x + 36, to find the value of y when x = 10.

Answers

Answer: y= 90

Step-by-step explanation: 5.4(10)+36 = y  

54+36= 90

Answer:

y = 90

Step-by-step explanation:

Use substiution.

Y= 5.4(10) + 36

y=54+36

y=90

Eight $300 is marked down by 20% find the sale price rounded to the nearest dollar (show work) 

Answers

Answer:

300 - (20/100)=$240 sale price of the suit after 20% discount.

Step-by-step explanation:

300 - (20/100)* 300  =

 

300 - (1/5) * 300  =

 

300 - 60   =

 

$240

Not sure how to do this problem.

Answers

Use mathpapa, Photomath, or Symbolab

b) Write down an expression for the nth term of the following sequence.
9,
14,
19,
24,

Answers

Answer:

32,41,51,62,74,87,101

If the radius of a circle is 3.21 mm, what is the area of the circle? 32.35 mm2 10.08 mm2 20.162 129.42 mm2​

Answers

Answer:

32.35mm2

Step-by-step explanation:

3.21 squared is 10.3041

and Multiply 10.3041 by pi(3.14) to get 32.354

Is the following a Function

Answers

yes it is because none out the inputs have the same outputs

What is the percent of change from 400,000 to 600,000?

Answers

Answer:

150%

Step-by-step explanation:

600,000/400,000 = 1.5 So a percentage change of 150%

Answer:

50%

Step-by-step explanation:

Lucia has 18 pieces of ribbon that she uses to decorate presents. One ribbon's length is 5/6 of a yard. How many yards of ribbon does Lucia have?

Answers

Answer: 15 yards

Step-by-step explanation:

From the question, we are given the information that Lucia has 18 pieces of ribbon that she uses to decorate presents and that the length of one ribbon is 5/6 of a yard.

Therefore, the number of yards of ribbon that Lucia has will be gotten by multiplying 5/6 by the total pieces of ribbon. This will be:

= 5/6 × 18

= 15 yards

bestie help
Ok bestie thank you;)

Answers

Answer:

Chloe swam further. 16/40 to 25/40

Step-by-step explanation:

2/5 5/8

Find greatest common factor of 5 and 8 which is 40.

5x8=40 so multiply the same at the top.

2/5=16/40

5/8=25/40

16/40<25/40.

Chloe swam further

use the Pythagorean theorem to find L

Answers

Answer:

l = Square root of 10

Benjamin spent $31.20 on ten gel pens. How much did each pen cost?

Answers

Answer:

$3.12

Step-by-step explanation:

31.20 divided by 10 = 3.12

THIS HAS TO BE TURNED IN AT 3:15! HEWP!
Help with #2!

Answers

Answer:

A, and C

Step-by-step explanation:

12, 17, 22... find the 35th term

Answers

Answer:

a₃₅ = 182

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 17 - 12 = 22 - 17 = 5

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 5 , then

a₃₅ = 12 + (34 × 5) = 12 + 170 = 182

Find the length of the third side. If necessary, round to the nearest tenth.

Answers

Answer:

12

Step-by-step explanation:

Use the pythagorean theorem.

¿Cuál es la ecuación de la recta que pasa por el punto? (-1,-5) y tiene una
pendiente de - 1?

Answers

Answer:

y=-1x-6

Step-by-step explanation:

y-y1=m(x-x1)

y-(-5)=-1(x-(-1)

y+5=-1(x+1)

y+5=-1x-1

y=-1x-5-1

y=-1x-6

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