Answers
Answer:
Step-by-step explanation:
SOH CAH TOA to help remember how the trig functions fit on the triangle
use SOH since we know the angle and the hypotenuse and want to find the opposite side
Sin(x)= Opp/ Hyp
Hyp* sin(38) = Opp
12* 0.6156614753 = Opp
7.3879377...
7.4 is the answer
Related Questions
solve x-5y=-30, 3x+5y=10 show your work
Answers
1) x = 5y - 30
2) x = - 1.6y + 3.3
im assuming these are 2 different questions
Explanation:1)Start with the equation:
x - 5y= -30
add 5y to both sides:
x = 5y - 30
Your answer is x = 5y - 30
2)Start with the equation:
3x+5y=10
subtract 5y from both sides:
3x = -5y + 10
divide by 3 to get x singular
x = - 1.6y + 3.3
Your answer is x = - 1.6y + 3.3
Hope this helps :)
Select the number of unique solutions for this equation.
-7x = -10x + 10
Answers
Answer:
x=10/3
Step-by-step explanation:
Let's solve your equation step-by-step.
−7x=−10x+10
Step 1: Add 10x to both sides.
−7x+10x=−10x+10+10x
3x=10
Step 2: Divide both sides by 3.
3x 3=10 3
x=10/3
Please help me !
Juan drew line segment EF on the coordinate plane. Determine the distance between the points E and F. Round your number to the nearest hundredth
Answers
Step-by-step explanation:
sogzglzotsoypysotaota9t8ts
It would be 120 ye f = 8 E = 3 1/2
Someone help plz I need help!!!
Answers
Answer:
-9
Step-by-step explanation:
g(-8)=-8-1=-9
Brainliest?
please help me please will give brainliest to
Answers
Answer:
D) (1, -1)
Step-by-step explanation:
point G corresponds with point L
the coordinates of pt G are (2, -2) so take 1/2 of each to get (1, -1)
Please help me ^^ This is due tomorrow
Answers
You just plug whatever number is in the f(?) part in for x!
what is (36)+(675)x-93
Answers
The blue dot is at what value on the number line?
+
+
3
+
9
?
Answers
Answer:
it is answer is -3,
please mark brainlest
Answer:
It's -3
Step-by-step explanation:
You subtract by 3 every time you go down the number line. So if the highlighted line is 2 lines from 3 it is -3.
You start at (5, 0). You move up 2 units. Where do you end?
Answers
A pool is 10 feet wide. It is three times as long as it is wide. What is the perimeter of the pool? *
Answers
Answer:
The perimeter is 80
Answer:
P = 80
Step-by-step explanation:
w = 10
L = 10 x 3
L = 30
P = L + L + w + w
P = 30 + 30 + 10 + 10
P = 80
x^2+16x+63=0 enter the solutions from least to greatest
Answers
First factor the equation to (x+9) • (x+7)=0
Then separate x+9=0 x+7=0 then solve for x
-9,-7.
3,480 divided by 29 Please help me
Answers
Answer:
120
Step-by-step explanation:
Hope this helps :)
solve inequality for x.
Answers
Answer:
x < 6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
-2x > -12
Step 2: Solve for x
Divide -2 on both sides: x < 6Here we see that any value x smaller than 6 would work as a solution to the inequality.
Answer:
x < 6
Step-by-step explanation:
Hello!
We can solve inequalities the same way as we solve equations. The most important rule is that when you divide or multiply both sides by a negative number, flip the sign.
Solve for x-2x > -12-2x / -2 < -12 / -2 (flip the sign!)x < 6The solution set for x is all values less than 6.
Solve this question please
Answers
a) distance
b) displacement
c) scalar
d) vector
HELP, NO SCAM ANSWERS PLEASE!
Answers
Answer:
c = 2.99m+ 6.85
Step-by-step explanation:
one time fee of 6.85
2.99 per movie rental
in other words you must pay 6.85
and 2.99 times the number of movies you watch
m = movies watched
c = cost
therefore
c = 2.99m+ 6.85
watching 13 movies at movie mania would mean that m (movies watched) would be 13
put that into the equation:
c = 6.85+ 2.99(13)
c = 6.85+ 38.87
c = 45.72
What is the sum of all prime numbers beetween 70 to 80?
What is the product of prime numbers immediately before and after 50?
Answer both plz thx....
Answers
Answer:
Prime numbers between 70 and 80 are 71,73,79
71+73+79=223
50 =2x5x5=2x5^2
1+1(2)-5+96-4(67+9)+59+10
Answers
how will rational numbers help in future
Answers
Answer:
They are used to share something among friends , Like if there are four friends and they want to divide a cake equally among themselves , then the quantity of cake that each friend will get will be one-fourth of the cake , That is a rational number 1/4.
Step-by-step explanation:
short answer it won't trust me
What grade do I have if I got 5 out of 7
Answers
Answer:
71%
Step-by-step explanation:
I DONT GET NUMBER 4, SOMEONE SMART DO IT FOR ME. IM GIVING BRINLIEST!!
Answers
9/2 becomes 4.5.
2 1/6 becomes 2.17
2/3 becomes 0.67
Now just place the numbers in the line.
Find the distance between the set of points (3, -3) and (3, 7)
Answers
Answer: 10
Step-by-step explanation:
If you are good at data and graphs, pls help me! Use the screenshot below!
Answers
Answer:
400
Step-by-step explanation:
The area of a circle is 379.94m². Using 3.14 for π, find the circumference of the circle.
Answers
Answer:
69.08
Step-by-step explanation:
The equation for circumference is C = 2πr and the equation for area is A = πr^2. First, do 379.94 = 3.14r^2. This means that r^2=121 so r=11. Now plug it in to C=2πr so it becomes C=2π(11). So C=22π or 69.08.
Question:
Find the circumference of the circle. Use 3.14 for π.
5 in.
Answer:
15.7 inches
Step-by-step explanation:
Identify the diameter of the circle.
d = 5 in.
Use the formula.
C = πd
C = π(5) Substitute 5 for d.
C ≈ 3.14(5) Substitute 3.14 for π.
C ≈ 15.7 Multiply.
The circumference of the circle is about 15.7 inches.
Help me please due at 11:59
Answers
Answer: the system has no answers
Step-by-step explanation:
work out the product 2 2/3 and 1 5/7
give the answer as a mixed number
Answers
Answer:
= 3 5/9
Step-by-step explanation:
2 2/3 × 1 5/7
= 8/3 × 12/7
= (8×12) / (3×7)
= 96/27
= 3 15/27
= 3 5/9
2 2/3 × 1 5/7 = 3 5/9
Can someone help me on 2/3-3/8 show work
Answers
Answer:
It is 7/24
Step-by-step explanation:
So first you want a common denominator so we have to find the least common multiple of 3 and 8, which is 24.
Next you have to multiply the same to the numerator, I usually go by the phrase whatever you do to the bottom you do to the top. So 8 times 2 is 16 and 3 times 3 is nine.
Everything changed should be 16/24-9/24
then we do 16-9 is 7 and you never subtract the denominators so 2/3-3/8 is 7/24
Solve the system of equations.
5x – 4y = -10
y= 2x- 5
X=
y=
Answers
Use the figure below to answer the following questions.
What is mZ2?
Answers
Answer:
angle2 = 50º
Step-by-step explanation:
Angle 1 is 60º because of the vertical opposite angle rule
There are 180º in a Triangle. So...
70º + 60º + angle2 = 180º
130º + angle2 = 180º
angle2 = 50º
4. Is this slope positive or negative? *
25 points
4
6
7
8
Positive
Negative
Answers
Answer:
Hard to tell based on what you posted
Step-by-step explanation:
a slope is positive if it is going up from left to right
a slope is negative if it is going down left to right
write 6(9+2k)= -3 in written form
Answers
Answer:
27k+3=0
Step-by-step explanation:
Write in standard form.
this way?