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Dimas [21]
3 years ago
10

2. Which is NOT in the fact family for 3, 4, and 12? 6. N fo ir

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0

Step-by-step explanation:

4÷12= 0.333333333333

12÷4=3

Since 4÷12 answer is different from the others, it's A. Let me know if this is correct! :)

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The angle of elevation to the sun is 24°. What is the length of the shadow cast by a person 1.82 m tall? A. 0.81 m B. 1.99 m C.
Zanzabum

Answer:

C. 4.09 m

Step-by-step explanation:

Let the length of the shadow cast by a person be x m.

\tan \: 24 \degree =  \frac{height \: of \: person}{length \: of \: the \: shadow}  \\  \\ 0.4452286853 =  \frac{1.82}{x}  \\  \\ x =  \frac{1.82}{0.4452286853}  \\  \\ x = 4.08778693 \: m \\ x = 4.09 \: m

7 0
3 years ago
At a museum, the admission price for children is $9 and the admission price for adults is $18. The total amount the museum colle
anygoal [31]

Answer:

x + y = 330  and 9x + 16y = 4650

Step-by-step explanation:

At a museum, the admission price for children is $9 and the admission price for adults is $18. The total amount the museum collects in admissions for the day is $4959. The total number of visitors is 319.

x = number of children

y = number of adults

x + y = 330

9x + 16y = 4650

4 0
3 years ago
sorry for all the question but I have to be somewhere in about 10 minutes and this is due tomorrow and most of this I don't unde
balu736 [363]
64 and 64 for the simplify the following
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8 0
2 years ago
Please help! Thank youuuu!
ExtremeBDS [4]
F(x) = 3x² + 6x - 1

The graph is a parabola open upward (a= 3>0) with a minimum.

Calculate the vertex:

x = -b/2a → x = -6/(2.3) = -1. Then the axis of symmetry is x = - 1
Now to calculate the minimum, plugin the value of x:

y = 3x² + 6x - 1

y = 3(-1)² + 6(-1) -1

y= 3 - 6 -1 and y = - 4,

Ten the vertex (minimum) is at (-1,- 4)


4 0
3 years ago
Y=25-2x fill in the table using this function rule 3,4,5,6
mixas84 [53]

Answer:

19,17,15,13

Step-by-step explanation:

25-6=19

25-8=17

25-10=15

25-12=13

6 0
3 years ago
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