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Bas_tet [7]
3 years ago
14

Question 1: To enter their home, the Cepeda family types in a 4 digit

Mathematics
1 answer:
kipiarov [429]3 years ago
3 0

So the first digit could be 0-9.

second is the same 0-9

And the 3rd 0-9 and lastly the 4th 0-9

There is a \frac{1}{10} *\frac{1}{10} *\frac{1}{10}* \frac{1}{10} chance that they will get it right by guessing.

So that means a \frac{1}{10000} chance that they will get it right.

So their are 10000 possible codes.

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NEED HELP ASAP!! FILL IN THE BLANKS!! I'LL MARK YOU BRAINLIEST IF YOU ANSWER RIGHT!!!​
amm1812

Answer: (x+8)^2 = 127

Step-by-step explanation:

4 0
3 years ago
Paul purchased 3 video games for $17.25 each. Which expression is the best choice to help him determine the total amount of mone
mr_godi [17]

Answer:

The answer is C or (3) × (17.25) = 51.75; He spent $51.75.

Step-by-step explanation:

i say this because 17.25 time 3 equal 51.75

6 0
2 years ago
...........................
cupoosta [38]

Answer:

3/5 or 0.6

Step-by-step explanation:

Here, given the value of tan theta , we want to find the value of sine theta

Mathematically;

tan theta = 0pposite/adjacent

Sine theta = opposite/hypotenuse

Firstly we need the length of the hypotenuse

This can be obtained using the Pythagoras’ theorem which states that the square of the hypotenuse equals sum of the squares of the two other sides.

Let’s call the hypotenuse h

h^2 = 3^2 + 4^2

h^2 = 9 + 16

h^2 = 25

h = √(25)

h = 5

Now from the tan theta, we know that the opposite is 3

Thus, the value of the sine theta = 3/5 or simply 0.6

5 0
3 years ago
3. How many turning points does the graph P(x) = (x-7)(x + 4)(x-2)
mixer [17]

Answer:

The y intercept in P(x) =4

1.C

3.B

3 0
3 years ago
4 less than a number n is - 15 as a equation
Nikitich [7]

Answer:

I believe the equation would be n - 2 = -15.

Step-by-step explanation:

"4 less than a number (n)" is subtraction. You can write it as "n minus 4". "is -15" means this is the difference. This can also be written as "equals -15".

n - 4 = -15

Hope this helps,

♥<em>.A.W.E</em><u><em>.S.W.A.N.</em></u>♥

7 0
3 years ago
Read 2 more answers
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