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beks73 [17]
3 years ago
7

Can someone please help me with this i don't know

Mathematics
1 answer:
Liula [17]3 years ago
7 0
50.2/3divided by 8/7
     it will equal 1 5/16 which is C

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9 2/3 – 4 1/5?<br> I don’t really know and umm yea …
11Alexandr11 [23.1K]
The Exact form would be 82/15
The decimal form would be 5.46
The mixed number form would be 5 7/15
5 0
3 years ago
Read 2 more answers
The sum of two angles in a triangle is equal to the third angle and two sides of the triangle have lengths of 4 and 5 units. Fin
deff fn [24]
Angle1 +angle2+angle3=180(property of triangle)
Angle1+angel2=angle3(according to question)


Thus,
Angle3+angle3=180
2*angle3=180
Angle3=90
Means this is a right triangle
Now,we can use formula
Side1^2+side2^2=side3^2
Thus,
4*4+5*5=side3^2
Square root(36)=side3
Side3=6
7 0
3 years ago
A child starts a playground swing from standing and doesn't use her legs to keep swinging. On the first
yanalaym [24]

Answer:

The equation is m(n) = 24(0.75)^{n}

Step-by-step explanation:

Let the exponential function is m(n) = a(b)^{n}, where m is the angle of the swing forward and n is the number of swings.

Here, a and b are constants.

Now, for n = 1, m = 18 degrees and for n = 2, m = 13.5 degrees.

Therefore, the two equations that we can write are :

18 = a(b)^{1} = ab ............. (1) and

13.5 = a(b)^{2} ................. (2)

Now, solving the above two equations we get,

\frac{ab^{2} }{ab} = \frac{13.5}{18} = 0.75

⇒ b = 0.75

So, from equation (1) we get, a = \frac{18}{0.75} = 24

Therefore, the equation is m(n) = 24(0.75)^{n} (Answer)

6 0
3 years ago
Liam works at a zoo. He was looking at some data showing the masses of their 5 African elephants. The mean mass of the elephants
hram777 [196]

Answer:

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Step-by-step explanation:

/

4 0
3 years ago
The following graph predicts the time it takes to hike different distances. Which statements about the graph are true?
bazaltina [42]

Answer:

a

Step-by-step explanation:

idk

3 0
3 years ago
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