Answers
Answer:
Option (3)
Step-by-step explanation:
Let the unknown angle of the triangle measure x°.
By applying cosine rule in the right triangle,
cos(x) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
cos(x) = [tex]\frac{33}{65}[/tex]
x = [tex]\text{cos}^{-1}(\frac{33}{65})[/tex]
x = 59.49°
≈ 60°
Therefore, option (3) will be the correct option.
Related Questions
I need help quick!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Plants need carbon dioxide this enables them to photosynthesis and produces oxygen
So A is the correct answer
Joshua spends $0.25 for every song he downloads to hid cell phone. Which of the following represents the number of songs he can download if he has $3
Answers
Answer:
12 songs
Step-by-step explanation:
If x= 6, find the value of
a) x +4
b) 3x
c) x/2
Answers
Step-by-step explanation:
First, substitute the variable with the number given.. And that's it! You'll get the answer!
Hope this is correct and helpful
HAVE A GOOD DAY!
Which relationships describe the angle pair x° and 157°? Select each correct answer. O complementary angles 1570 O supplementary angles o adjacent angles vertical angles
Answers
Answer:
Supplementary angles and adjacent angle
Step-by-step explanation:
Both angles x° and angle 157° are supplementary ; this is because the sum of both angles should add up to 180°.Looking closely, each both angles will combine to form angle on a Straight line which from angle theorem adds up to 180°.
Also both angles x° and 157° are adjacent angles most simply because they share a common vertex(this can be interpreted as the point of intersection of the two lines which makes up the diagram.)
Write an equation to represent the following: Dave paid for lunch for everyone at
his office, he bought 12 tacos and 18 burritos. He spent $108 total. How much are
burritos if tacos are $3?
Answers
12(3) + 18b = 108
36 + 18b = 108
18b = 72
b = 4
Burritos are $4
if y varies inversely as x and y=23 when x=8 find y when x=4
Answers
EQUATION:
[tex]y = \frac{k}{x} [/tex]
––––––––
First, find the constant of variation k using the formula k=xy.
[tex]23 = \frac{k}{8} [/tex]
[tex]k = (8)(23)[/tex]
[tex]k = 184[/tex]
––––––––
Then, find y if x is equal to four using the formula y=184/x.
[tex]y = \frac{184}{x} [/tex]
[tex]y = \frac{184}{4} [/tex]
[tex]y = 46[/tex]
Final Answer:
y = 46Determine if the following system of equations has No Solution or Infinitely Many Solutions.
4y - 2 = x
y = 3x +
Answers
Answer:
Infinitely Many
Step-by-step explanation:
I got it right
What is the equation of the line that passes through the point (0,-5) and is parallel to the graph y=9x?
Answers
Answer:
llll
Step-by-step explanation:
gfhg
Select the correct answer. Which number has a terminating decimal expansion? A. 2/7 B.√12 C. 5/8 D. 2/11
Answers
Answer:
Option C is correct option.
Step-by-step explanation:
We need to determine which number has a terminating decimal expansion.
Terminating decimal
A decimal number that contains a finite number of digits after the decimal point is called terminating decimal .
for example 0.123 is terminating decimal as it has finite number of digits after decimal point.
Now, we will look at each option to find the terminating decimal
A. 2/7
Converting in decimal form: 0.28571....
As it doesn't contain finite numbers after decimal point, so 2/7 is not terminating decimal.
B.√12
Converting in decimal form: 3.46410....
As it doesn't contain finite numbers after decimal point, so √12 is not terminating decimal.
C. 5/8
Converting in decimal form: 0.625
As it contain finite numbers after decimal point, so 5/8 is terminating decimal.
D. 2/11
Converting in decimal form: 0.18181....
As it doesn't contain finite numbers after decimal point, so 2/11 is not terminating decimal.
Therefore, Option C is correct option.
Answer:
Option C is correct option.
Step-by-step explanation:
We need to determine which number has a terminating decimal expansion.
Terminating decimal
A decimal number that contains a finite number of digits after the decimal point is called terminating decimal .
for example 0.123 is terminating decimal as it has finite number of digits after decimal point.
Now, we will look at each option to find the terminating decimal
A. 2/7
Converting in decimal form: 0.28571....
As it doesn't contain finite numbers after decimal point, so 2/7 is not terminating decimal.
B.√12
Converting in decimal form: 3.46410....
As it doesn't contain finite numbers after decimal point, so √12 is not terminating decimal.
C. 5/8
Converting in decimal form: 0.625
As it contain finite numbers after decimal point, so 5/8 is terminating decimal.
D. 2/11
Converting in decimal form: 0.18181....
As it doesn't contain finite numbers after decimal point, so 2/11 is not terminating decimal.
Therefore, Option C is correct option.
is my fourth answer right or wrong
Answers
Answer: Right
Step-by-step explanation:
Answer:
Your answers for #2 and #4 are incorrect.
Step-by-step explanation:
For #2:
For one half hour in the garage, simply divide the one hour rate in half. 5/2= 2.5For #4:
For 1.75 hours in the garage, the answer will be less than your answer for two hours. So, if 2hrs is $10, then the answer for 1.75 hrs must be 7.5
Simplify the expression
5i(6-8)
A. 40-30i
B. 40+30i
C. -30+40i
D. 30+40i
Answers
Answer:
D hope this helps :)
Step-by-step explanation:
The circle shown has a radius of 12 mm
12 mm
What is the circumference of the circle?
A. 6 mm
B. 12 mm
C. 24 mm
D. 362 mm
Answers
Answer:
75.36
Step-by-step explanation:
c=2r
c=2(3.14)12
Answer: D
Step-by-step explanation:
jdhdjss
What is the slope of the line?
no slope
5
4
3
2
1
3
2-1
Х
0
Answers
Answer:
no slope
Step-by-step explanation:
in school there are 450 students in total. if 2/3 are boys, find the number of girls in the school
Answers
ANSWER: 150
Step-by-step explanation:
2/3 of 450 is 300
450-300=150
A bottle holds 48 tsp of vanilla. The amount of A of vanilla remaining in the bottle decreases by 2 tsp per batch b of cookies. what is the rule
Answers
I think
Which of the following lines is parallel to the line y=-1/2x-6?
Select one:
a. y=-1/2x-6
b. y=1/2x-3
c. y=2x+1
d. y=-1/2x+5
Answers
Answer:
D
Step-by-step explanation:
A is the same line
B is not negative
C is perpendicular
D has the same slope and a different y-intercept
Use properties of real numbers to rewrite the expresion.
(3/5)(5/3)
A 8/15
B 15/8
C 0
D 1
Answers
Answer:
D.
hope this helps!!:)
Step-by-step explanation:
explanation:
reduce the number with the greatest common factor 3
1/5 x 5
reduce the numbers with the greatest common factor 5
= 1
You and your friend go to a taco truck for lunch. You order 3 soft tacos and 3 burritos and spend $11.25. Your friend orders 4 soft tacos and 2 burritos and spends $10.00.
Answers
Answer: See explanation
Step-by-step explanation:
Let soft tacos be x
Let burritos be y
3x + 3y = 11.25 ......... i
4x + 2y = 10.00 ......... ii
Multiply equation I by 4
Multiply equation ii by 3
12x + 12y = 45 ....... iii
12x + 6y = 30 ....... iv
Subtract iv from iii
6y = 15
y = 15/6 = 2.5
A burrito cost $2.50
Since 3x + 3y = 11.25 .
3x + 3(2.50) = 11.25
3x + 7.50 = 11.25
3x = 11.25 - 7.50
3x = 3.75.
x = 3.75/3
x = $1.25
A soft tacos is $1.25
On a blueprint, an architect uses a scale of 3 cm : 8 ft. If a building is drawn to be 42 cm tall, what is the height of the actual building?
Answers
Answer:
112 feet
Step-by-step explanation:
3 x 14 = 42
8 x 14 = 112
help me pleaseeeeeeeeeeeee
Answers
[tex]\frac{1}{11}[/tex], [tex]\frac{1}{9}[/tex], [tex]\frac{1}{5}[/tex]
Use < >, or = to compare the following decimals.
(a) 0.91
0.98
D
D>
(b) 9.07 [ 9.3
?.
(c) 0,90 [ 0.9
Answers
Answer:
0.32, 0.45, 0.76.
Step-by-step explanation:
so first you would use your < >,= signs and compare all of them until you have eliminated ALL but one (so 0.91<0.98 this is because 0.98 is close to 1 whole than 0.91) and you would continue this explanation for so on
pls help asap what is the area of this figure
Answers
Answer:
255
Step-by-step explanation:
Mark Me Brainliest Please
What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of
Answers
Answer:
c (circumference) =125.66ft
I need help graphing -9x+6y=18
Answers
Answer:
Graph attached as a screenshot. Hope this helps!
40,000 + 6,000 + 200 + 80 + 8 written in standard form?
Answers
Answer:
46,288
Step-by-step explanation:
40,000 + 6,000 + 200 + 80 + 8
46,288
Hope this helps :D
f(x)=x^2. What is g(x)?
given the point (1,4)
A. g(x)=4x^2
B. g(x)=16x^2
C. g(x)=1/4x^2
D. g(x)=(4x)2
Answers
Answer:
D. g(x)=(4x)^2
Step-by-step explanation:
(A.P.E.X)
The function g(x) is g(x) = 4x² after applying the tansformation because the f(x) is the parent function option (A) is correct.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
The options are:
A. g(x)=4x²
B. g(x)=16x²
C. g(x)=1/4x²
D. g(x)=(4x)²
It is given that:
f(x) = x²
From the graph as we can see the function f(x) is the parent function and g(x) is transformed function.
The function g(x):
g(x) = ax²
Plug x = 1
g(x) = 4
4 = 1²a
a = 4
g(x) = 4x²
Thus, the function g(x) is g(x) = 4x² after applying the tansformation because the f(x) is the parent function option (A) is correct.
Learn more about the function here:
brainly.com/question/5245372
#SPJ5
Please help I really don’t understand this
Answers
Answer:
for number 1 set them equal to each other so like 6x-44=88 and then solve for x and do the same thing for the second one
PLSSSS HELP ITS DUE IN 1 MIN!!!!
Which ratios represent Pi
A. 66:21
B. 60:20
C. 45:15
D. 22:7
E. 21:7
Answers
Answer:
b. 60.20
Step-by-step explanation:
use the commutative property to reorder the terms .....hope this helps !
to create an indian flag as per the standard
Answers
what is your question about
Answer:
The flag of India is composed of three horizontal stripes. The top stripe is a deep saffron colour, the middle is white, and the bottom is green. In the centre of the white stripe is a 24-spoked blue chakra (wheel). The flag's width-to-length ratio is 2 to 3.
Step-by-step explanation:
how do you solve systems by graphing
Answers
Answer:
A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system.
Step-by-step explanation:
Brainliest?
