Please please help solve and show how you got the answers I will mark brainliest
Answers
Answer:
Step-by-step explanation:
One
Sin(x) = 15/24 = 0.625
x = sin-1(0.625)
x = 38.68
Two
Cos(x) = 8/11
Cos(x) = .727
x = cos-1(.727)
x = 43.34
Three
Tan(x) = 20/37
Tan(x) = 0.5405
x = tan-1(0.5405)
x = 28.39
Four
Cos(x) = 18/23
Cos(x) = .7826
x = cos-1(0.7826)
x = 38.50
Related Questions
What is the formula for pie
Answers
Answer:
3.14
Step-by-step explanation:
Nov 18, 10:52:11 PM
A dressmaker needs to cut 12-inch pieces of ribbon from rolls of ribbon that
are 6 feet in length. How many 12-inch pieces can the dressmaker cut from 10
of these rolls of ribbon?
Answers
Write the equation of the line perpendicular to y=3/4x+1/2 that passes through the point (-7,5)
help asap thank you!
Answers
Does the point (2, 3) lie on the graph of y =3x-4? explain.
Answers
Tyler and his friends ate 2/3 of a cheese pizza and 1/2 of a mushroom pizza. How much pizza did they eat all together. (I NEED THE ANSWER )
Answers
Answer:
3/3 gotta make it longer
Answer: 1 and 1/6
Step-by-step explanation: Find the Least Common Multiple of 3 and 2, which is 6. 2/3= 4/6 and 1/2=3/6, 4/6 + 3/6 = 7/6 or 1 and 1/2
what is the slope of the line that contains the points (8,5) and (-9,5)
Answers
Answer:
The slope is 0.
Step-by-step explanation:
The equation is y= 0x+5, So the slope is 0.
Answer:
It is a zero slope.
Step-by-step explanation:
A picture of the graphed points is provided. A horizontal slope is identified as a zero slope.
It snows 40% less this year it did last year. If it snowed 45 inches last year, how much did it snow this year?
Answers
Answer:
27 inches
Step-by-step explanation:
HELPpPP ThANk YoUUU.
Answers
Answer:
D
Step-by-step explanation:
Answer:
The answer is D I think
Step-by-step explanation:
Solve to find the value for x in the linear equation: 3(−4x + 5) = 12.
1. Use the distributive property:
2. Use the subtraction property of equality:
3. Division property of equality:
3(−4x) + 3(5) = 12
−12x + 15 = 12
−12x + 15 − 15 = 12 − 15
−12x = −3
x =
Answers
Answer:
1/4
Step-by-step explanation:
Answer:
The Answer is 1/4
Step-by-step explanation:
I took the test:)
Is the shape below a rhombus, rectangle, or both? Explain.
Answers
Answer: both
Step-by-step explanation:
rhombuses can be squares but not all of them, this one is, and then a square is a rectangle
Answer: It doesn’t really look like a look like a rectangle or a rhombus. It’s more like a square because of the even number of degrees.
Step-by-step explanation:
i need help with this please
Answers
Answer:
5 and 7/12
Step-by-step explanation:
2 1/4=3/12
+3 1/3=4/12
5 7/12
Answer:
5 and 7/12
Step-by-step explanation:
2 1/4=3/12
+3 1/3=4/12
5 7/12
I WILL MARK BRAINIEST
please answer question 9 it shows the one I got wrong so don’t choose that one
Answers
Answer:
C) the triangles are congruent
Step-by-step explanation:
Answer:
c. the triangles are congruent
Step-by-step explanation:
Both the triangles are right triangles which means the square thing at the bottom corner of the triangles are 90 degrees. So with this info, a triangle is 180 degrees, and one of the triangles already gave u one of the corners degrees so
90 + 59 + x =180
149 + x = 180
x = 31, so now the left triangle is solved. Now see the 118 degrees in the middle? A straight line is 180 degrees so with this in mind,
31 + 118 + x = 180
149 + x = 180
x = 31
The right triangle also has 31 and 90 as two of its angles, we don't need to calculate to know the last angle left is 59 like the left triangle. Therefore both triangles are congruent as they are the same.
Differentiation y=x^-5 ?
Answers
Answer:
the differentiation d/dx will be ..... -5x^-6
The HA theorem is a special case of the
Answers
Answer:
Option B.
Step-by-step explanation:
Two triangles can be congruent either by SSS or AAS or ASA or SAS postulates.
AAS is the case where two angles and one corresponding side of a triangle are equal.
For two right angled triangles, we already have one angle congruent as right angle. If another angle is congruent and hypotenuse equal, then the two triangles are congruent.
This directly follows from AAS theorem or AAS postulate
There were 26 balloon in the party room, 12 red and 14 blue. Half of the blue balloon
popped. How many balloons are left?
Answers
Answer:
There would be 19 ballons left
Step-by-step explanation:
without solving the given systems explain if they are equivalent or not .Explain why or why not.
1)
[tex]x + 4y = 4 \\ 2x - 3y = - 3[/tex]
2)
[tex]3x + y = 1 \\ 4x + 16y = 4[/tex]
Answers
Answer:
1)
Step-by-step explanation:
Please Help 28 Points + Brainlest Look At The Image Below And Answer The Flowing Question
Answers
Answer:
D
Step-by-step explanation:
Answer:
It is D
Step-by-step explanation:
Sam buys one bag of flour for $2.50, three packages of shredded cheese for $3.00 each, and x packages of mushrooms for $3.50 each. If Sam paid $18.50 in all, how many packages of mushrooms did Sam buy?
4
3
1
2
Answers
Answer:
2 bags of mushrooms
Step-by-step explanation:
In Mrs. Anderson's class, Joseline can type 60 words per minute. At this rate, how many words can Joseline type in 5 minutes?
HELP ASAP
Answers
Answer:
300 words.
Step-by-step explanation:
It says that she can type at 60 words per minute, if she kept that wpm constant for 5 minutes straight, then she would be at least 300 in 5 minutes.
Which figure must have four right angles?
Answers
Answer:
Rectangle
Step-by-step explanation:
Plz Mark Brainliest Thanks
Someone help me, i dont get it.
Answers
Answer:
1. Sides 1 and 2 are congruent so sides 3 are also congruent
2. Since angles D and R are the same and the two sides are the same, the triangles are the same
What is the mass of an object that has a density of 8 g/cm3 and a volume of 64 cm3
Answers
Answer:
Step-by-step explanation:
multiply 64 and 8
512
The required mass of an object is 512g.
Given that,
The density of 8 g/cm3 and a volume of 64 cm3,
The mass of the object is to be determined.
Volume is defined as the ratio of the mass of an object to its density.
What is simplification?The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.
Here,
Mass = density * volume
Mass = 8 * 64
Mass = 512 g
Thus, the required mass of the object has density of 8 g/cm3 and a volume of 64 cm3.
Learn more about Volume here:
https://brainly.com/question/1578538
#SPJ5
9 tsp vanilla x 30 =
Answers
Answer:
Step-by-step explanation:
9 tsp is equal to 0.1875 cups.
= 0.1875 x 30
= 5.625
Good day to you! Hope this helped you!
Josh has a piggy bank filled with coins. The number of dimes is three times the number of nickels. The number of nickels is five more than the number of pennies. There are the same amount of pennies and quarters. The total value of all of the coins is $7.85. Find the number of each type of coin Josh has.
Answers
Answer:
nickels 15 dimes 45 pennies and quarters 10
2+2 if you help me i will put you as brainliest
Answers
Answer:
4 the answer is 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
2+2 but make it longer and overdo it(have fun with it)
Answers
explanation: 10+10=20; 20-11=9; 9x2=18; 18 divided by 3=6; 6 divided by 2=3; 3+1=4
Evaluate
1.3 + 12 + 2.1 =
Answers
Answer:
The answer is 15.4
Step-by-step explanation:
hope this helps
1.3 + 12 =13.3+2.1=15.4
A gum ball has a radius that is 30mm. The radius of the gumballs spherical hollow core is 28mm. What is the volume of the gum ball if you do not include it's hollow core
Answers
Answer:
V = 21145.01 mm³
Step-by-step explanation:
Given that:
The radius of the gumball = 30 mm
The radius of the spherical hollow-core = 28 mm
Consider the radius of the gumball to be [tex]r_2[/tex] and the radius of the spherical hollow-core to be [tex]r_1[/tex]. Then;
The volume of the gumball can be determined by using the formula of a sphere.
[tex]V = \dfrac{4}{3}\pi (r_2^3 - r_1^3)[/tex]
[tex]V = \dfrac{4}{3} \times \pi \times (30^3 - 28^3)[/tex]
V = 21145.01 mm³
I need help plzzzz!!!!
Answers
Answer:
15 degrees
Step-by-step explanation:
Answer:
15 degrees through the opposite exterior angle theorem
Step-by-step explanation:
Find the slope of the line that passes through (17,-13) and (17 , 8 )
Answers
Answer:
(17, -13) (17, 8) --> In this problem, we use the y2-y1 over x2 - x1 formula.
Step-by-step explanation:
Step 1: Plug In--> 8-(-13)
17 - 17
Step 2: Simplify: 21
0
Answer: Undefined. Vertical line on graph.
Answer: 21
Step-by-step explanation: The first thing you should have noticed is that x is the same for both coordinates; in other words, x=17, which means there's no change and x, and it will therefore be a straight vertical line. From there, you can find the change in y to determine the slope (because slope is rise over run). Since 8-(-13)=21, the slope is 21.
