I need help explain plz
Answers
When you need to divide one fraction by another one,
here's what you do:
-- Flip the second fraction over.
-- Then multiply them.
================================
2/9 divided by 5/12 = 2/9 times 12/5
When you multiply fractions, you multiply the numerators to get the numerator,
and multiply denominators to get the denominator.
2/9 times 12/5 = (2 times 12) / (9 times 5) = 24/45 = 8/15
2/9*12/5= (12*2=24) (5*9=45) So what do we have? 24/45 :) And for simplest form... you can see it is not equal :) Hope that isn't too long!
Related Questions
Use backtracking to find a subset, if it exists, of the set {27, 24, 19, 14, 11, 8} with sum:a) 20 b)60
How would you describe this pattern's rule?16, 11, 6, 1
In a version of the game of roulette, a steel ball is rolled onto a wheel that contains 19 red, 19 black and 2 green slots. If the ball is rolled 25 times, the probability that it falls into the green slots two or more times:___________.
Normal line to the curve y=ln(2x+a) at x=1 is perpendicular to x-4y+2 = 4ln3. Find the value of a.
B) 6.7 ft
C) 10 ft
D) 15 ft
Answers
Final answer:
The actual length of the room is 15 ft.
Explanation:
To find the actual length of the room, we need to use the scale provided. The scale is 1/3 inch = 0.5 ft. We know that the length of the room on the floor plan is 10 inches. We can set up a proportion to solve for the actual length:
1/3 inch / 0.5 ft = 10 inches / x ft
Cross multiplying, we get:
1/3 * x = 0.5 * 10
Simplifying, we get:
x = 0.5 * 10 * 3
x = 15 ft
Therefore, the actual length of the room is 15 ft, which corresponds to the given length of 10 inches on the floor plan.
Learn more about Length here:
#SPJ11
Answers
Answer:
h > 7
Step-by-step explanation:
6h + 9 > 51
-9 -9
6h > 42
/6 /6
h > 7
Hope this helps!
Answers
whoever answers right in the next five minutes get the brainiest thing
Answers
∠A = 106.3°, ∠B = 20.6°, ∠C = 53.1°
Step-by-step explanation:
In a ΔABC, the sides opposite to the angle A is a, angle B is b, and angle C is c. a = 60 , b= 22, c = 50
We can find any one angle by cosine rule,
a² = b² + c² - 2 bc cos (A)
60² = 22² + 50² - 2(22)(50) cos A
3600 = 484 + 2500 - 2200 cos A
3600 = 2984 - 2200 cos A
3600 - 2984 = -2200 cos A
616 = -2200 cos A
cos A = 616/ -2200 = -0.28
A = cos⁻¹ (-0.28) = 106.3°
Now we can use sine rule to find angle B as,
sin A/ a = sin B / b
sin 106.3° / 60 = sin B / 22
sin B = 22 × sin 106.3° / 60
B = sin⁻¹ (22 × sin 106.3° / 60 ) = 20.6°
As we know the sum of angles in a triangle is 180°.
∠A + ∠B + ∠C = 180°
106.3° + 20.6° + ∠C = 180°
126.9° + ∠C = 180°
∠C = 180° - 126.9° = 53.1°
g(x) = x − 9
23
27
31
40
Answers
A.) 23
Answer:
The answer is 23.
Step-by-step explanation:
First you insert 5 into the X place in both equations.
f(5)=8(5) - 13 and g(5)=5 - 9
Then you would solve as you normally would.
F(5)=40 - 13, F(5)=27.
G(5)=-4
Then you add them together because that is what the question is asking when the say (f+g).
Your final answer is 23.
Answers
Answer:
Step-by-step explanation:
The question required a tree diagram (see attachment)
Required
Determine P(Red)
To do this, we simply each path that leads to red on the attached tree.
So, we have:
P(Red) is then calculated as:
Hence, the probability of selecting Red is 0.44