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creativ13 [48]
2 years ago
11

February has 28 days except during a leap year. A February calendar is shown below. Liam realized he had soccer practice for 3/7

of the days in February. How many days in February did Liam have soccer practice?
A. 12
B. 21
C. 16
D. 3
Will mark BRAINLIEST AND PLS EXPLAIN!
Mathematics
2 answers:
Olin [163]2 years ago
8 0

Answer:

12

Step-by-step explanation:

divide 28 by 7 giving you 4 then multiple that by 3

Aloiza [94]2 years ago
7 0

Answer:

B. 21

Step-by-step explanation:

7 ×3=21

hope this helps

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PLEASE HELP ME IT WOULD MEAN A LOT
arlik [135]

Answer:

12x³ - 3x

Step-by-step explanation:

<em>Given </em>

<em>f(</em><em>x</em><em>)</em><em> </em><em>=</em><em> </em><em>x </em><em>and </em><em>g(</em><em>x</em><em>)</em><em> </em><em>=</em><em> </em><em>4x²</em><em> </em><em>-</em><em> </em><em>1</em>

<em>Now</em><em>, </em>

<em>3</em><em> </em><em>f(</em><em>x</em><em>)</em><em> </em><em>*</em><em> </em><em>g(</em><em>x</em><em>)</em><em> </em>

<em>=</em><em> </em><em>3</em><em> </em><em>*</em><em> </em><em>x </em><em>(</em><em>4x²</em><em> </em><em>-</em><em> </em><em>1</em><em>)</em>

<em>=</em><em> </em><em>3x </em><em>(</em><em> </em><em>4x²</em><em> </em><em>-</em><em> </em><em>1</em><em> </em><em>)</em>

<em>=</em><em> </em><em>12x³</em><em> </em><em>-</em><em> </em><em>3x </em>

<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em>

4 0
3 years ago
What is the approximate volume of the cone? ​
KonstantinChe [14]

Answer:

157 cm³

Step-by-step explanation:

Given

Radius (r) = 5 cm

height (h) = 6 cm

Volume of the cone (V) = ?

We have the formula

V = 1/3 *π*r²*h

V = 1/ 3 * 3.14 * 5² * 6

V = 157 cm³

Hope it will help :)

7 0
3 years ago
Determine whether the vectors u and v are parallel, orthogonal, or neither. u = &lt;6, -2&gt;, v = &lt;8, 24&gt;
ratelena [41]
We'll check if they're orthogonal:
u*v=0
(6,-2)*(8,24)=0
6*8+(-2)*24=0
48-48=0
0=0
they are orthogonal vectors
4 0
3 years ago
The amount of time it takes a swimmer to swim a race varies inversely as the average speed of the swimmer. A swimmer finishes a
yarga [219]

Answer:

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Step-by-step explanation:

3 0
2 years ago
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Answer:

Total cost = charge fee + 55× no. of hours

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Total cost = 35 + (55×h)

3 0
3 years ago
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