Mathematics High School

Find cos 0, where 0 is the angle shown.
Give an exact value, not a decimal approximation.

Find Cos 0, Where 0 Is The Angle Shown.Give An Exact Value, Not A Decimal Approximation.

Answers

Answer 1

Answer:

8/17

Step-by-step explanation:

Related Questions

4. A carpenter is building a unique jewelry box in the shape of a triangular prism. How much wood will it take to complete the project? 9.5 m 10m 16 m 6 m​

Answers

Answer:

9.5 m

Step-by-step explanation:

What is (f . g) (x)?

Answers

I think you’re answer is option 1: 3x^2+5.

Explanation:

Evaluate f(x^2+2) by substituting in the value of g into f.
f(x^2+2)=3(x^2+2)-1

Then apply distributive property.
f(x^2+2)=3x^2+3•2-1

Then multiply 3 by 2.
f(x^2+2)=3x^2+6-1

Then subtract 1 from 6.
f(x^2+2)=3x^2+5

Answer:

it’s probably option 1 and the other person explained so yeah

y = -4x + 3
8x + 2y = 8
Solve by using elimination.

Answers

Answer:

The equations are not compatible

Step-by-step explanation:

y = -4x + 3

8x + 2y = 8

substitute for y:

8x + 2(-4x + 3) = 8

simplify:

8x - 8x + 6 = 8

6 ≠ 8


which inequality has a solid boundary line when graphed?

Answers

Answer:

4th option

Step-by-step explanation:

An inequality using > or < has a broken boundary when graphed.

An inequality using ≥ or ≤ has a solid boundary when graphed

Then y ≥ 9x + 9 has a solid boundary

4*8- -----------------

Answers

Answer:

32

Step-by-step explanation:

4 × 8 - 32

Hence, 32 is the required answer.

Answer:

4x8=32

Step-by-step explanation:

A spinner was spun 60 times and landed on the Number five 25 times. If the spinner is spun several times again, what is the probability that it will land on Number five? Round your answer to the nearest whole number.

Answers

Answer:

29.411 = 29

Step-by-step explanation:

Below is the graph of trigonometric function. It has a maximum point at (1.5,3.2) and it has a minimum point at (4.75,-1.6). What is the amplitude of the function

Answers

Answer:

2.4

Step-by-step explanation:

take the two y coordinates for the min and max and add their absolute values then divide by 2

|-1.6| + |3.2| = 4.8/2 = 2.4

What is the probability that If I toss a die, I land on the number 6, three
times in a row?

Answers

Answer:

Your Answer would 1/6

Step-by-step explanation:

I hope This Helps :)

A farmer sells 6.1 kilograms of pears and apples at the farmer's market. 4 5 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?

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Answer:

1.6

Step-by-step explanation:

6.1 kilograms - 4.5 kilograms = 1.6 kilograms

Find the value of x.

Answers

x is 2 because 96•45 is 2.1
X=42
A triangles angles must add up to 180
180-93-45=42

Why is a coordinate plane called a coordinate plane?

Answers

Answer:

The invention of the Cartesian Coordinate System is credited to René Descartes. He revolutionised mathematics by providing the first systematic link between Euclidean geometry and algebra. Thus, the Coordinate Plane is named after him. ("Cartesian" from his last name, Descartes.)

Step-by-step explanation:

A Cartesian plane (named after French mathematician Rene Descartes, who formalized its use in mathematics) is defined by two perpendicular number lines: the x-axis, which is horizontal, and the y-axis, which is vertical.

Sonu had ₹25.50. He bought one pen for ₹17.75. How much money does he

have now?


PLS WRITE STEP BY STEP EXPLAINTION​

Answers

Answer:

He has $7.75 left.

Step-by-step explanation:

To solve this problem you must subtract $25.50 by $17.75 because he bought the pen for 17.75 which is being taken away from his amount of money to start with ($25.50).

Step by step solving the subtraction problem:

$25.50-$17.50 = $7.75

So 25.50 - 17.75 you would need to make the 0 become a ten and then subtract 10 and 5, then you bring down the 5 from ($25.50) and make it 14 and subract 14 and 7. Then bring down the other 5 and make it 14 as well and subract 14 by 7 which is 7. Finally make the 2 a 1 and it will end up being 1-1 which is zero. So the answer will end up being $7.75. Hope that helps. Sorry that this answer took long for it to be posted.

Which is an equivalent ratio to 6/7?​

Answers

Answer: 12 : 14  18 : 21  24 : 28  30 : 35

Step-by-step explanation:

hope these is the right answer to your question

A map has a scale of 3cm to 20km. Which statements are true. Choose all that apply!!

Answers

A is True
B is False
C is False
D is True
A.)
3cm 20km
7.5cm Xkm
X=20•7.5/3
X=150/3
X=50 km TRUE
B.)
3cm. 20km
4cm. Xkm
X=20•4/3
X=80/3
X=26.66 FALSE
C.)
3cm. 20km
Xcm. 45km
X=3•45/20
X=135/20
X=6.75cm FALSE
D.)
3cm. 20km
Xcm. 66km
X=3•66/20
X=198/20
X=9.9 cm TRUE

Round the following real number to the nearest hundredth: 67.498
​

Answers

Answer:

67.50

Step-by-step explanation:

Answer:

67.5

The hundredth is always the second number after the decimal point (to the right).

So, when rounding to that number look at the number on the right of it, which in this case is 9.

Then, if the number is 5 to 9, round up, but if it is 0 to 4, round down.

In this case, the number above 0.49 is 0.5.

Hope this helps! I would really appreciate it if you would mark me brainliest! Have a blessed day!

help me please. mad confused lol

Answers

Answer:

P = 30 degrees, PQ = 6.93, PN = 8

Step-by-step explanation:

For the angle, just subtract the angles you already know from 180, so 180 - 90 - 60= P. P = 30 degrees.

For PQ, use tan60 = x/4, or 4tan(60), which equals 6.93.

For PN, use cos60 = 4/x, or 4/cos60, which equals 8.

Hopefully this helps- let me know if you have any questions!

How many vehicles were driven at least 200 thousand kilometers
vehicles

Answers

Answer:

5

........................

9/10 x 3 1/3 simplest form

Answers

Answer:

9/10x3 1/3 =3 or 10/3x9/10 =3

Step-by-step explanation:

Help ill mark you brainlist

Answers

the differences between he numbers are 19, so the answer is 58 + 19 = 71

Jasmine uses 14.24 pounds of fruit for 16 servings of fruit salad. If each serving contains the same amount of fruit, how much fruit is in each serving?

Answers

0.89lbs of fruit per serving

GIVING BRAINLY TO YOU IF YOU ANSWER QUICK Which of the following body parts has striped muscles?

Bladder
Heart
Intestine
Stomach

Answers

Answer:

heart

Step-by-step explanation:

Answer:

It would be the heart <3

Step-by-step explanation:

 

please help me i really need it geometry?

Answers

Answer:

height= 30 area= 2160

Step-by-step explanation:

I don't think this is even right, but since a triangle adds up to 180, subtract the 72 and both 39's from 180. that should give you 30, the missing number (the height)

Then, to find area the formula is a=b*h

You already have the base in the image and you already calculated the height

Again, I don't know if this is right. It's not the same as how I do it here

Answer:

h = 15, A = 540

Step-by-step explanation:

Since the 2 legs are congruent then h is a perpendicular bisector, dividing the triangle into 2 right triangles.

Using Pythagoras' identity on one of the right triangles

with leg 72 ÷ 2 = 36 and hypotenuse = 39

h² + 36² = 39²

h² + 1296 = 1521 ( subtract 1296 from both sides )

h² = 225 ( take square root of both sides )

h = [tex]\sqrt{225}[/tex] = 15

Then

A = [tex]\frac{1}{2}[/tex] × 72 × 15 = 36 × 15 = 540 mi²

2. What method can be use to prove the triangles below are congruent?

options:
not congruent
sas
sss
asa

Answers

Answer:

SAS

!!?!!?!!?!!?!!?!!??

Which set of ordered pairs do not represent a function

Answers

its (-4,2),(3,3),(-2,2),(-1,2),(0,2,(1,2)

Please help me with this i give brainliest.

Answers

Answer:

$310 is less than or equal to $9 + $35x

Step-by-step explanation:

consider the following algebraic statements and determine the values of x for which each statement is true. One a number line, show the set of all points corresponding to the values of x:
x=|-x|

Answers

Answer:x=-x cubed

Step-by-step explanation:

using hte phsfj thereom of relativity

This is very confusing

Answers

Answer:

13

Step-by-step explanation:

why does noone help me it hurts my feelings
Tasha has foam blocks stored in a box that measures 3 1/4 feet long by 3 feet wide by 1 feet tall. Each foam block is a cube with 1/4 -feet edge length. How many blocks can fit into the box?
A. 156 blocks
B. 312 blocks
C. 624 blocks
D. 2496 blocks
https://brainly.com/question/22292805

Answers

Answer:

C. 624 blocks

Step-by-step explanation:

The volume of the box:

V = lwh

Substitute values:

V = 3 1/4 × 3 × 1 = 13/4 × 3 = 39/4

The volume of each block:

V = 1/4×1/4×1/4 = 1/64

Number of blocks that the box can fit:

39/4 ÷ 1/64 = 39/4 × 64 = 39 × 16 = 624

Correct choice is C

Step-by-step explanation:

your answer is 624 blocks

Convert the following equation
into standard form.
y = -x - 3

Answers

Answer:

x+y=−3

Step-by-step explanation:

hope this heps:)

Answer:

x+y=-3 (put -3 into the box)

Step-by-step explanation:

add x to both sides, and you get x+y= -3.

15. You are re-teaching an estimation lesson. You could use:
O A) T fan
OB) poker chips
O C) the game of chess.
OD) a box of paper clips.
16. Operations is another word for
A) estimation
O B) place value
C) computation
O D) story problems

Answers

15) D a box of paper clips and 16) C Computation
The answer Is A I hope this helps :)
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