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IgorC [24]
3 years ago
12

Of the 36 students in the book club .five ninths Of the students prefer adventure books to historical books. How many of the stu

dents in the book club prefer historical books?
Mathematics
2 answers:
Effectus [21]3 years ago
8 0
You have to make a tape diagram and divide it in to 9 parts because it is 5 out of 9 then you will make a bracket pointing to only 4 parts of the tape diagram then you do 36/9 and it will equal 4 so put 4 in to each part and so 4 x 4 is 16 so the answer is 16 people prefer historical books
Dafna1 [17]3 years ago
6 0
You could draw it out such as: x   x   x   x   x   x   x   x   x
                                             x   x   x   x   x   x   x   x   x
                                             x   x   x   x   x   x   x   x   x
                                             x   x   x   x   x   x   x   x   x

Now you have nine groups of 4 which equals 36
Now 5/9 would be five of the nine groups.  Each group have 4 students so 4 x 5 = 20 students like Adventure books.  Then take 36 - 20 = 16, which means 16 students like historical books.
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Ainat [17]
I think the answer would be -24
4 0
3 years ago
Read 2 more answers
The designer sketched a model of the pond. The model drawing had a circumference of 24 inches. What is the AREA of the model she
Delicious77 [7]

Answer:

Area of model pond = 45.6 inch² (Approx.)

Step-by-step explanation:

Given:

Circumference of circular pond = 24 inches

Find:

Area of model pond

Computation:

Circumference of circle = 2πr

Circumference of circular pond = 2πr

24 = 2[22/7][r]

Radius r = [24 x 7] / [2 x 22]

Radius r = 3.81 inch (Approx.)

Area of circle = πr²

Area of model pond = πr²

Area of model pond = (22/7)(3.81)²

Area of model pond = [3.1428][14.5161]

Area of model pond = 45.6 inch² (Approx.)

6 0
3 years ago
A parabola y=1/2x^2-4x+21 can you help me find the vertex form of this parabola please and thank you :)
ale4655 [162]
Ok 
First factor out the first 2 terms as follows:-

y  = 1/2(x^2 - 8x) + 21

Now complete the square on x^2 - 8x:-

y = 1/2[ (x - 4)^2 - 16] + 21

y = 1/2(x - 4)^2 - 8 + 21

y = 1/2(x - 4)^2 + 13   Answer


3 0
3 years ago
Each block in Ton's neighborhood is 3/8 mile long.If he walks four and 1/2 how far dose he walk
hram777 [196]

since each block is 3/8 of a mile, then how many miles in 4½?  well, it'd just be their product, but let's firstly convert the mixed fraction to improper.


\bf \stackrel{mixed}{4\frac{1}{2}}\implies \cfrac{4\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{9}{2}}
\\\\\\
\cfrac{9}{2}\cdot \cfrac{3}{8}\implies \cfrac{27}{16}\implies 1\frac{11}{16}

3 0
3 years ago
First to answer CORRECTLY gets a reward! :D
Lesechka [4]

Answer:

Hot, Dim, Small

7 0
3 years ago
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